mirror of
https://github.com/rust-lang/rust-analyzer.git
synced 2025-10-01 11:31:15 +00:00
1037 lines
32 KiB
Rust
1037 lines
32 KiB
Rust
//! Generated by `cargo xtask codegen grammar`, do not edit by hand.
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#![allow(bad_style, missing_docs, unreachable_pub)]
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use crate::Edition;
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#[doc = r" The kind of syntax node, e.g. `IDENT`, `USE_KW`, or `STRUCT`."]
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#[derive(Debug)]
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#[repr(u16)]
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pub enum SyntaxKind {
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#[doc(hidden)]
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TOMBSTONE,
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#[doc(hidden)]
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EOF,
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DOLLAR,
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SEMICOLON,
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COMMA,
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L_PAREN,
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R_PAREN,
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L_CURLY,
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R_CURLY,
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L_BRACK,
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R_BRACK,
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L_ANGLE,
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R_ANGLE,
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AT,
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POUND,
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TILDE,
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QUESTION,
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AMP,
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PIPE,
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PLUS,
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STAR,
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SLASH,
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CARET,
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PERCENT,
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UNDERSCORE,
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DOT,
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DOT2,
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DOT3,
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DOT2EQ,
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COLON,
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COLON2,
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EQ,
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EQ2,
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FAT_ARROW,
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BANG,
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NEQ,
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MINUS,
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THIN_ARROW,
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LTEQ,
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GTEQ,
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PLUSEQ,
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MINUSEQ,
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PIPEEQ,
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AMPEQ,
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CARETEQ,
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SLASHEQ,
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STAREQ,
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PERCENTEQ,
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AMP2,
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PIPE2,
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SHL,
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SHR,
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SHLEQ,
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SHREQ,
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SELF_TYPE_KW,
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ABSTRACT_KW,
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AS_KW,
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BECOME_KW,
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BOX_KW,
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BREAK_KW,
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CONST_KW,
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CONTINUE_KW,
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CRATE_KW,
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DO_KW,
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ELSE_KW,
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ENUM_KW,
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EXTERN_KW,
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FALSE_KW,
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FINAL_KW,
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FN_KW,
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FOR_KW,
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IF_KW,
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IMPL_KW,
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IN_KW,
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LET_KW,
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LOOP_KW,
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MACRO_KW,
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MATCH_KW,
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MOD_KW,
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MOVE_KW,
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MUT_KW,
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OVERRIDE_KW,
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PRIV_KW,
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PUB_KW,
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REF_KW,
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RETURN_KW,
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SELF_KW,
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STATIC_KW,
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STRUCT_KW,
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SUPER_KW,
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TRAIT_KW,
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TRUE_KW,
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TYPE_KW,
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TYPEOF_KW,
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UNSAFE_KW,
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UNSIZED_KW,
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USE_KW,
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VIRTUAL_KW,
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WHERE_KW,
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WHILE_KW,
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YIELD_KW,
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ASM_KW,
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ASYNC_KW,
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ATT_SYNTAX_KW,
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AUTO_KW,
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AWAIT_KW,
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BUILTIN_KW,
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CLOBBER_ABI_KW,
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DEFAULT_KW,
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DYN_KW,
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FORMAT_ARGS_KW,
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GEN_KW,
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GLOBAL_ASM_KW,
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INLATEOUT_KW,
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INOUT_KW,
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LABEL_KW,
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LATEOUT_KW,
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MACRO_RULES_KW,
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MAY_UNWIND_KW,
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NAKED_ASM_KW,
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NOMEM_KW,
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NORETURN_KW,
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NOSTACK_KW,
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OFFSET_OF_KW,
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OPTIONS_KW,
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OUT_KW,
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PRESERVES_FLAGS_KW,
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PURE_KW,
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RAW_KW,
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READONLY_KW,
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SAFE_KW,
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SYM_KW,
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TRY_KW,
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UNION_KW,
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YEET_KW,
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BYTE,
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BYTE_STRING,
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CHAR,
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C_STRING,
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FLOAT_NUMBER,
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INT_NUMBER,
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STRING,
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COMMENT,
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ERROR,
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FRONTMATTER,
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IDENT,
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LIFETIME_IDENT,
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NEWLINE,
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SHEBANG,
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WHITESPACE,
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ABI,
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ARG_LIST,
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ARRAY_EXPR,
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ARRAY_TYPE,
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ASM_CLOBBER_ABI,
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ASM_CONST,
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ASM_DIR_SPEC,
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ASM_EXPR,
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ASM_LABEL,
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ASM_OPERAND_EXPR,
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ASM_OPERAND_NAMED,
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ASM_OPTION,
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ASM_OPTIONS,
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ASM_REG_OPERAND,
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ASM_REG_SPEC,
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ASM_SYM,
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ASSOC_ITEM_LIST,
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ASSOC_TYPE_ARG,
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ATTR,
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AWAIT_EXPR,
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BECOME_EXPR,
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BIN_EXPR,
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BLOCK_EXPR,
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BOX_PAT,
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BREAK_EXPR,
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CALL_EXPR,
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CAST_EXPR,
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CLOSURE_EXPR,
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CONST,
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CONST_ARG,
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CONST_BLOCK_PAT,
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CONST_PARAM,
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CONTINUE_EXPR,
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DYN_TRAIT_TYPE,
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ENUM,
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EXPR_STMT,
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EXTERN_BLOCK,
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EXTERN_CRATE,
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EXTERN_ITEM_LIST,
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FIELD_EXPR,
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FN,
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FN_PTR_TYPE,
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FORMAT_ARGS_ARG,
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FORMAT_ARGS_EXPR,
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FOR_BINDER,
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FOR_EXPR,
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FOR_TYPE,
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GENERIC_ARG_LIST,
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GENERIC_PARAM_LIST,
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IDENT_PAT,
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IF_EXPR,
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IMPL,
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IMPL_TRAIT_TYPE,
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INDEX_EXPR,
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INFER_TYPE,
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ITEM_LIST,
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LABEL,
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LET_ELSE,
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LET_EXPR,
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LET_STMT,
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LIFETIME,
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LIFETIME_ARG,
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LIFETIME_PARAM,
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LITERAL,
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LITERAL_PAT,
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LOOP_EXPR,
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MACRO_CALL,
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MACRO_DEF,
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MACRO_EXPR,
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MACRO_ITEMS,
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MACRO_PAT,
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MACRO_RULES,
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MACRO_STMTS,
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MACRO_TYPE,
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MATCH_ARM,
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MATCH_ARM_LIST,
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MATCH_EXPR,
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MATCH_GUARD,
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META,
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METHOD_CALL_EXPR,
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MODULE,
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NAME,
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NAME_REF,
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NEVER_TYPE,
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OFFSET_OF_EXPR,
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OR_PAT,
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PARAM,
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PARAM_LIST,
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PARENTHESIZED_ARG_LIST,
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PAREN_EXPR,
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PAREN_PAT,
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PAREN_TYPE,
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PATH,
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PATH_EXPR,
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PATH_PAT,
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PATH_SEGMENT,
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PATH_TYPE,
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PREFIX_EXPR,
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PTR_TYPE,
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RANGE_EXPR,
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RANGE_PAT,
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RECORD_EXPR,
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RECORD_EXPR_FIELD,
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RECORD_EXPR_FIELD_LIST,
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RECORD_FIELD,
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RECORD_FIELD_LIST,
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RECORD_PAT,
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RECORD_PAT_FIELD,
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RECORD_PAT_FIELD_LIST,
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REF_EXPR,
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REF_PAT,
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REF_TYPE,
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RENAME,
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REST_PAT,
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RETURN_EXPR,
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RETURN_TYPE_SYNTAX,
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RET_TYPE,
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SELF_PARAM,
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SLICE_PAT,
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SLICE_TYPE,
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SOURCE_FILE,
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STATIC,
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STMT_LIST,
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STRUCT,
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TOKEN_TREE,
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TRAIT,
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TRAIT_ALIAS,
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TRY_EXPR,
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TUPLE_EXPR,
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TUPLE_FIELD,
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TUPLE_FIELD_LIST,
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TUPLE_PAT,
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TUPLE_STRUCT_PAT,
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TUPLE_TYPE,
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TYPE_ALIAS,
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TYPE_ANCHOR,
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TYPE_ARG,
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TYPE_BOUND,
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TYPE_BOUND_LIST,
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TYPE_PARAM,
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UNDERSCORE_EXPR,
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UNION,
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USE,
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USE_BOUND_GENERIC_ARGS,
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USE_TREE,
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USE_TREE_LIST,
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VARIANT,
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VARIANT_LIST,
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VISIBILITY,
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WHERE_CLAUSE,
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WHERE_PRED,
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WHILE_EXPR,
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WILDCARD_PAT,
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YEET_EXPR,
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YIELD_EXPR,
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#[doc(hidden)]
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__LAST,
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}
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use self::SyntaxKind::*;
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impl SyntaxKind {
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#[allow(unreachable_patterns)]
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pub const fn text(self) -> &'static str {
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match self {
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TOMBSTONE
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| EOF
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| __LAST
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| BYTE
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| BYTE_STRING
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| CHAR
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| C_STRING
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| FLOAT_NUMBER
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| INT_NUMBER
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| STRING
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| ABI
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| ARG_LIST
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| ARRAY_EXPR
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| ARRAY_TYPE
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| ASM_CLOBBER_ABI
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| ASM_CONST
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| ASM_DIR_SPEC
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| ASM_EXPR
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| ASM_LABEL
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| ASM_OPERAND_EXPR
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| ASM_OPERAND_NAMED
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| ASM_OPTION
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| ASM_OPTIONS
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| ASM_REG_OPERAND
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| ASM_REG_SPEC
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| ASM_SYM
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| ASSOC_ITEM_LIST
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| ASSOC_TYPE_ARG
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| ATTR
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| AWAIT_EXPR
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| BECOME_EXPR
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| BIN_EXPR
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| BLOCK_EXPR
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| BOX_PAT
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| BREAK_EXPR
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| CALL_EXPR
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| CAST_EXPR
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| CLOSURE_EXPR
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| CONST
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| CONST_ARG
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| CONST_BLOCK_PAT
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| CONST_PARAM
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| CONTINUE_EXPR
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| DYN_TRAIT_TYPE
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| ENUM
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| EXPR_STMT
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| EXTERN_BLOCK
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| EXTERN_CRATE
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| EXTERN_ITEM_LIST
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| FIELD_EXPR
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| FN
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| FN_PTR_TYPE
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| FORMAT_ARGS_ARG
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| FORMAT_ARGS_EXPR
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| FOR_BINDER
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| FOR_EXPR
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| FOR_TYPE
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| GENERIC_ARG_LIST
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| GENERIC_PARAM_LIST
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| IDENT_PAT
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| IF_EXPR
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| IMPL
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| IMPL_TRAIT_TYPE
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| INDEX_EXPR
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| INFER_TYPE
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| ITEM_LIST
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| LABEL
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| LET_ELSE
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| LET_EXPR
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| LET_STMT
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| LIFETIME
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| LIFETIME_ARG
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| LIFETIME_PARAM
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| LITERAL
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| LITERAL_PAT
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| LOOP_EXPR
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| MACRO_CALL
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| MACRO_DEF
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| MACRO_EXPR
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| MACRO_ITEMS
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| MACRO_PAT
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| MACRO_RULES
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| MACRO_STMTS
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| MACRO_TYPE
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| MATCH_ARM
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| MATCH_ARM_LIST
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| MATCH_EXPR
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| MATCH_GUARD
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| META
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| METHOD_CALL_EXPR
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| MODULE
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| NAME
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| NAME_REF
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| NEVER_TYPE
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| OFFSET_OF_EXPR
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| OR_PAT
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| PARAM
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| PARAM_LIST
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| PARENTHESIZED_ARG_LIST
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| PAREN_EXPR
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| PAREN_PAT
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| PAREN_TYPE
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| PATH
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| PATH_EXPR
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| PATH_PAT
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| PATH_SEGMENT
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| PATH_TYPE
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| PREFIX_EXPR
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| PTR_TYPE
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| RANGE_EXPR
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| RANGE_PAT
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| RECORD_EXPR
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| RECORD_EXPR_FIELD
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| RECORD_EXPR_FIELD_LIST
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| RECORD_FIELD
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| RECORD_FIELD_LIST
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| RECORD_PAT
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| RECORD_PAT_FIELD
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| RECORD_PAT_FIELD_LIST
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| REF_EXPR
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| REF_PAT
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| REF_TYPE
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| RENAME
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| REST_PAT
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| RETURN_EXPR
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| RETURN_TYPE_SYNTAX
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| RET_TYPE
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| SELF_PARAM
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| SLICE_PAT
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| SLICE_TYPE
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| SOURCE_FILE
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| STATIC
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| STMT_LIST
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| STRUCT
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| TOKEN_TREE
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| TRAIT
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| TRAIT_ALIAS
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| TRY_EXPR
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| TUPLE_EXPR
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| TUPLE_FIELD
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| TUPLE_FIELD_LIST
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| TUPLE_PAT
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| TUPLE_STRUCT_PAT
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| TUPLE_TYPE
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| TYPE_ALIAS
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| TYPE_ANCHOR
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| TYPE_ARG
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| TYPE_BOUND
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| TYPE_BOUND_LIST
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| TYPE_PARAM
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| UNDERSCORE_EXPR
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| UNION
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| USE
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| USE_BOUND_GENERIC_ARGS
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| USE_TREE
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| USE_TREE_LIST
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| VARIANT
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| VARIANT_LIST
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| VISIBILITY
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| WHERE_CLAUSE
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| WHERE_PRED
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| WHILE_EXPR
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| WILDCARD_PAT
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| YEET_EXPR
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| YIELD_EXPR
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| COMMENT
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| ERROR
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| FRONTMATTER
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| IDENT
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| LIFETIME_IDENT
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| NEWLINE
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| SHEBANG
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| WHITESPACE => panic!("no text for these `SyntaxKind`s"),
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DOLLAR => "$",
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SEMICOLON => ";",
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COMMA => ",",
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L_PAREN => "(",
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R_PAREN => ")",
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L_CURLY => "{",
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R_CURLY => "}",
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L_BRACK => "[",
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R_BRACK => "]",
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L_ANGLE => "<",
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R_ANGLE => ">",
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AT => "@",
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POUND => "#",
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TILDE => "~",
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QUESTION => "?",
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AMP => "&",
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PIPE => "|",
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PLUS => "+",
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STAR => "*",
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SLASH => "/",
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CARET => "^",
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PERCENT => "%",
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UNDERSCORE => "_",
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DOT => ".",
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DOT2 => "..",
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DOT3 => "...",
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DOT2EQ => "..=",
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COLON => ":",
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COLON2 => "::",
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EQ => "=",
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EQ2 => "==",
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FAT_ARROW => "=>",
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BANG => "!",
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NEQ => "!=",
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MINUS => "-",
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THIN_ARROW => "->",
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LTEQ => "<=",
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GTEQ => ">=",
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PLUSEQ => "+=",
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MINUSEQ => "-=",
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PIPEEQ => "|=",
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AMPEQ => "&=",
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CARETEQ => "^=",
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SLASHEQ => "/=",
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STAREQ => "*=",
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PERCENTEQ => "%=",
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AMP2 => "&&",
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PIPE2 => "||",
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SHL => "<<",
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SHR => ">>",
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SHLEQ => "<<=",
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SHREQ => ">>=",
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SELF_TYPE_KW => "Self",
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ABSTRACT_KW => "abstract",
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AS_KW => "as",
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BECOME_KW => "become",
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BOX_KW => "box",
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BREAK_KW => "break",
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CONST_KW => "const",
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CONTINUE_KW => "continue",
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CRATE_KW => "crate",
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DO_KW => "do",
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ELSE_KW => "else",
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ENUM_KW => "enum",
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EXTERN_KW => "extern",
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FALSE_KW => "false",
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FINAL_KW => "final",
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FN_KW => "fn",
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FOR_KW => "for",
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IF_KW => "if",
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IMPL_KW => "impl",
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IN_KW => "in",
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LET_KW => "let",
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LOOP_KW => "loop",
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MACRO_KW => "macro",
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MATCH_KW => "match",
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MOD_KW => "mod",
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MOVE_KW => "move",
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MUT_KW => "mut",
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OVERRIDE_KW => "override",
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PRIV_KW => "priv",
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PUB_KW => "pub",
|
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REF_KW => "ref",
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RETURN_KW => "return",
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SELF_KW => "self",
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STATIC_KW => "static",
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STRUCT_KW => "struct",
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SUPER_KW => "super",
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TRAIT_KW => "trait",
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TRUE_KW => "true",
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TYPE_KW => "type",
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TYPEOF_KW => "typeof",
|
|
UNSAFE_KW => "unsafe",
|
|
UNSIZED_KW => "unsized",
|
|
USE_KW => "use",
|
|
VIRTUAL_KW => "virtual",
|
|
WHERE_KW => "where",
|
|
WHILE_KW => "while",
|
|
YIELD_KW => "yield",
|
|
ASM_KW => "asm",
|
|
ATT_SYNTAX_KW => "att_syntax",
|
|
AUTO_KW => "auto",
|
|
BUILTIN_KW => "builtin",
|
|
CLOBBER_ABI_KW => "clobber_abi",
|
|
DEFAULT_KW => "default",
|
|
DYN_KW => "dyn",
|
|
FORMAT_ARGS_KW => "format_args",
|
|
GLOBAL_ASM_KW => "global_asm",
|
|
INLATEOUT_KW => "inlateout",
|
|
INOUT_KW => "inout",
|
|
LABEL_KW => "label",
|
|
LATEOUT_KW => "lateout",
|
|
MACRO_RULES_KW => "macro_rules",
|
|
MAY_UNWIND_KW => "may_unwind",
|
|
NAKED_ASM_KW => "naked_asm",
|
|
NOMEM_KW => "nomem",
|
|
NORETURN_KW => "noreturn",
|
|
NOSTACK_KW => "nostack",
|
|
OFFSET_OF_KW => "offset_of",
|
|
OPTIONS_KW => "options",
|
|
OUT_KW => "out",
|
|
PRESERVES_FLAGS_KW => "preserves_flags",
|
|
PURE_KW => "pure",
|
|
RAW_KW => "raw",
|
|
READONLY_KW => "readonly",
|
|
SAFE_KW => "safe",
|
|
SYM_KW => "sym",
|
|
UNION_KW => "union",
|
|
YEET_KW => "yeet",
|
|
ASYNC_KW => "async",
|
|
AWAIT_KW => "await",
|
|
DYN_KW => "dyn",
|
|
GEN_KW => "gen",
|
|
TRY_KW => "try",
|
|
}
|
|
}
|
|
#[doc = r" Checks whether this syntax kind is a strict keyword for the given edition."]
|
|
#[doc = r" Strict keywords are identifiers that are always considered keywords."]
|
|
pub fn is_strict_keyword(self, edition: Edition) -> bool {
|
|
matches!(
|
|
self,
|
|
SELF_TYPE_KW
|
|
| ABSTRACT_KW
|
|
| AS_KW
|
|
| BECOME_KW
|
|
| BOX_KW
|
|
| BREAK_KW
|
|
| CONST_KW
|
|
| CONTINUE_KW
|
|
| CRATE_KW
|
|
| DO_KW
|
|
| ELSE_KW
|
|
| ENUM_KW
|
|
| EXTERN_KW
|
|
| FALSE_KW
|
|
| FINAL_KW
|
|
| FN_KW
|
|
| FOR_KW
|
|
| IF_KW
|
|
| IMPL_KW
|
|
| IN_KW
|
|
| LET_KW
|
|
| LOOP_KW
|
|
| MACRO_KW
|
|
| MATCH_KW
|
|
| MOD_KW
|
|
| MOVE_KW
|
|
| MUT_KW
|
|
| OVERRIDE_KW
|
|
| PRIV_KW
|
|
| PUB_KW
|
|
| REF_KW
|
|
| RETURN_KW
|
|
| SELF_KW
|
|
| STATIC_KW
|
|
| STRUCT_KW
|
|
| SUPER_KW
|
|
| TRAIT_KW
|
|
| TRUE_KW
|
|
| TYPE_KW
|
|
| TYPEOF_KW
|
|
| UNSAFE_KW
|
|
| UNSIZED_KW
|
|
| USE_KW
|
|
| VIRTUAL_KW
|
|
| WHERE_KW
|
|
| WHILE_KW
|
|
| YIELD_KW
|
|
) || match self {
|
|
ASYNC_KW if Edition::Edition2018 <= edition => true,
|
|
AWAIT_KW if Edition::Edition2018 <= edition => true,
|
|
DYN_KW if Edition::Edition2018 <= edition => true,
|
|
GEN_KW if Edition::Edition2024 <= edition => true,
|
|
TRY_KW if Edition::Edition2018 <= edition => true,
|
|
_ => false,
|
|
}
|
|
}
|
|
#[doc = r" Checks whether this syntax kind is a weak keyword for the given edition."]
|
|
#[doc = r" Weak keywords are identifiers that are considered keywords only in certain contexts."]
|
|
pub fn is_contextual_keyword(self, edition: Edition) -> bool {
|
|
match self {
|
|
ASM_KW => true,
|
|
ATT_SYNTAX_KW => true,
|
|
AUTO_KW => true,
|
|
BUILTIN_KW => true,
|
|
CLOBBER_ABI_KW => true,
|
|
DEFAULT_KW => true,
|
|
DYN_KW if edition < Edition::Edition2018 => true,
|
|
FORMAT_ARGS_KW => true,
|
|
GLOBAL_ASM_KW => true,
|
|
INLATEOUT_KW => true,
|
|
INOUT_KW => true,
|
|
LABEL_KW => true,
|
|
LATEOUT_KW => true,
|
|
MACRO_RULES_KW => true,
|
|
MAY_UNWIND_KW => true,
|
|
NAKED_ASM_KW => true,
|
|
NOMEM_KW => true,
|
|
NORETURN_KW => true,
|
|
NOSTACK_KW => true,
|
|
OFFSET_OF_KW => true,
|
|
OPTIONS_KW => true,
|
|
OUT_KW => true,
|
|
PRESERVES_FLAGS_KW => true,
|
|
PURE_KW => true,
|
|
RAW_KW => true,
|
|
READONLY_KW => true,
|
|
SAFE_KW => true,
|
|
SYM_KW => true,
|
|
UNION_KW => true,
|
|
YEET_KW => true,
|
|
_ => false,
|
|
}
|
|
}
|
|
#[doc = r" Checks whether this syntax kind is a strict or weak keyword for the given edition."]
|
|
pub fn is_keyword(self, edition: Edition) -> bool {
|
|
matches!(
|
|
self,
|
|
SELF_TYPE_KW
|
|
| ABSTRACT_KW
|
|
| AS_KW
|
|
| BECOME_KW
|
|
| BOX_KW
|
|
| BREAK_KW
|
|
| CONST_KW
|
|
| CONTINUE_KW
|
|
| CRATE_KW
|
|
| DO_KW
|
|
| ELSE_KW
|
|
| ENUM_KW
|
|
| EXTERN_KW
|
|
| FALSE_KW
|
|
| FINAL_KW
|
|
| FN_KW
|
|
| FOR_KW
|
|
| IF_KW
|
|
| IMPL_KW
|
|
| IN_KW
|
|
| LET_KW
|
|
| LOOP_KW
|
|
| MACRO_KW
|
|
| MATCH_KW
|
|
| MOD_KW
|
|
| MOVE_KW
|
|
| MUT_KW
|
|
| OVERRIDE_KW
|
|
| PRIV_KW
|
|
| PUB_KW
|
|
| REF_KW
|
|
| RETURN_KW
|
|
| SELF_KW
|
|
| STATIC_KW
|
|
| STRUCT_KW
|
|
| SUPER_KW
|
|
| TRAIT_KW
|
|
| TRUE_KW
|
|
| TYPE_KW
|
|
| TYPEOF_KW
|
|
| UNSAFE_KW
|
|
| UNSIZED_KW
|
|
| USE_KW
|
|
| VIRTUAL_KW
|
|
| WHERE_KW
|
|
| WHILE_KW
|
|
| YIELD_KW
|
|
) || match self {
|
|
ASYNC_KW if Edition::Edition2018 <= edition => true,
|
|
AWAIT_KW if Edition::Edition2018 <= edition => true,
|
|
DYN_KW if Edition::Edition2018 <= edition => true,
|
|
GEN_KW if Edition::Edition2024 <= edition => true,
|
|
TRY_KW if Edition::Edition2018 <= edition => true,
|
|
ASM_KW => true,
|
|
ATT_SYNTAX_KW => true,
|
|
AUTO_KW => true,
|
|
BUILTIN_KW => true,
|
|
CLOBBER_ABI_KW => true,
|
|
DEFAULT_KW => true,
|
|
DYN_KW if edition < Edition::Edition2018 => true,
|
|
FORMAT_ARGS_KW => true,
|
|
GLOBAL_ASM_KW => true,
|
|
INLATEOUT_KW => true,
|
|
INOUT_KW => true,
|
|
LABEL_KW => true,
|
|
LATEOUT_KW => true,
|
|
MACRO_RULES_KW => true,
|
|
MAY_UNWIND_KW => true,
|
|
NAKED_ASM_KW => true,
|
|
NOMEM_KW => true,
|
|
NORETURN_KW => true,
|
|
NOSTACK_KW => true,
|
|
OFFSET_OF_KW => true,
|
|
OPTIONS_KW => true,
|
|
OUT_KW => true,
|
|
PRESERVES_FLAGS_KW => true,
|
|
PURE_KW => true,
|
|
RAW_KW => true,
|
|
READONLY_KW => true,
|
|
SAFE_KW => true,
|
|
SYM_KW => true,
|
|
UNION_KW => true,
|
|
YEET_KW => true,
|
|
_ => false,
|
|
}
|
|
}
|
|
pub fn is_punct(self) -> bool {
|
|
matches!(
|
|
self,
|
|
DOLLAR
|
|
| SEMICOLON
|
|
| COMMA
|
|
| L_PAREN
|
|
| R_PAREN
|
|
| L_CURLY
|
|
| R_CURLY
|
|
| L_BRACK
|
|
| R_BRACK
|
|
| L_ANGLE
|
|
| R_ANGLE
|
|
| AT
|
|
| POUND
|
|
| TILDE
|
|
| QUESTION
|
|
| AMP
|
|
| PIPE
|
|
| PLUS
|
|
| STAR
|
|
| SLASH
|
|
| CARET
|
|
| PERCENT
|
|
| UNDERSCORE
|
|
| DOT
|
|
| DOT2
|
|
| DOT3
|
|
| DOT2EQ
|
|
| COLON
|
|
| COLON2
|
|
| EQ
|
|
| EQ2
|
|
| FAT_ARROW
|
|
| BANG
|
|
| NEQ
|
|
| MINUS
|
|
| THIN_ARROW
|
|
| LTEQ
|
|
| GTEQ
|
|
| PLUSEQ
|
|
| MINUSEQ
|
|
| PIPEEQ
|
|
| AMPEQ
|
|
| CARETEQ
|
|
| SLASHEQ
|
|
| STAREQ
|
|
| PERCENTEQ
|
|
| AMP2
|
|
| PIPE2
|
|
| SHL
|
|
| SHR
|
|
| SHLEQ
|
|
| SHREQ
|
|
)
|
|
}
|
|
pub fn is_literal(self) -> bool {
|
|
matches!(self, BYTE | BYTE_STRING | CHAR | C_STRING | FLOAT_NUMBER | INT_NUMBER | STRING)
|
|
}
|
|
pub fn from_keyword(ident: &str, edition: Edition) -> Option<SyntaxKind> {
|
|
let kw = match ident {
|
|
"Self" => SELF_TYPE_KW,
|
|
"abstract" => ABSTRACT_KW,
|
|
"as" => AS_KW,
|
|
"become" => BECOME_KW,
|
|
"box" => BOX_KW,
|
|
"break" => BREAK_KW,
|
|
"const" => CONST_KW,
|
|
"continue" => CONTINUE_KW,
|
|
"crate" => CRATE_KW,
|
|
"do" => DO_KW,
|
|
"else" => ELSE_KW,
|
|
"enum" => ENUM_KW,
|
|
"extern" => EXTERN_KW,
|
|
"false" => FALSE_KW,
|
|
"final" => FINAL_KW,
|
|
"fn" => FN_KW,
|
|
"for" => FOR_KW,
|
|
"if" => IF_KW,
|
|
"impl" => IMPL_KW,
|
|
"in" => IN_KW,
|
|
"let" => LET_KW,
|
|
"loop" => LOOP_KW,
|
|
"macro" => MACRO_KW,
|
|
"match" => MATCH_KW,
|
|
"mod" => MOD_KW,
|
|
"move" => MOVE_KW,
|
|
"mut" => MUT_KW,
|
|
"override" => OVERRIDE_KW,
|
|
"priv" => PRIV_KW,
|
|
"pub" => PUB_KW,
|
|
"ref" => REF_KW,
|
|
"return" => RETURN_KW,
|
|
"self" => SELF_KW,
|
|
"static" => STATIC_KW,
|
|
"struct" => STRUCT_KW,
|
|
"super" => SUPER_KW,
|
|
"trait" => TRAIT_KW,
|
|
"true" => TRUE_KW,
|
|
"type" => TYPE_KW,
|
|
"typeof" => TYPEOF_KW,
|
|
"unsafe" => UNSAFE_KW,
|
|
"unsized" => UNSIZED_KW,
|
|
"use" => USE_KW,
|
|
"virtual" => VIRTUAL_KW,
|
|
"where" => WHERE_KW,
|
|
"while" => WHILE_KW,
|
|
"yield" => YIELD_KW,
|
|
"async" if Edition::Edition2018 <= edition => ASYNC_KW,
|
|
"await" if Edition::Edition2018 <= edition => AWAIT_KW,
|
|
"dyn" if Edition::Edition2018 <= edition => DYN_KW,
|
|
"gen" if Edition::Edition2024 <= edition => GEN_KW,
|
|
"try" if Edition::Edition2018 <= edition => TRY_KW,
|
|
_ => return None,
|
|
};
|
|
Some(kw)
|
|
}
|
|
pub fn from_contextual_keyword(ident: &str, edition: Edition) -> Option<SyntaxKind> {
|
|
let kw = match ident {
|
|
"asm" => ASM_KW,
|
|
"att_syntax" => ATT_SYNTAX_KW,
|
|
"auto" => AUTO_KW,
|
|
"builtin" => BUILTIN_KW,
|
|
"clobber_abi" => CLOBBER_ABI_KW,
|
|
"default" => DEFAULT_KW,
|
|
"dyn" if edition < Edition::Edition2018 => DYN_KW,
|
|
"format_args" => FORMAT_ARGS_KW,
|
|
"global_asm" => GLOBAL_ASM_KW,
|
|
"inlateout" => INLATEOUT_KW,
|
|
"inout" => INOUT_KW,
|
|
"label" => LABEL_KW,
|
|
"lateout" => LATEOUT_KW,
|
|
"macro_rules" => MACRO_RULES_KW,
|
|
"may_unwind" => MAY_UNWIND_KW,
|
|
"naked_asm" => NAKED_ASM_KW,
|
|
"nomem" => NOMEM_KW,
|
|
"noreturn" => NORETURN_KW,
|
|
"nostack" => NOSTACK_KW,
|
|
"offset_of" => OFFSET_OF_KW,
|
|
"options" => OPTIONS_KW,
|
|
"out" => OUT_KW,
|
|
"preserves_flags" => PRESERVES_FLAGS_KW,
|
|
"pure" => PURE_KW,
|
|
"raw" => RAW_KW,
|
|
"readonly" => READONLY_KW,
|
|
"safe" => SAFE_KW,
|
|
"sym" => SYM_KW,
|
|
"union" => UNION_KW,
|
|
"yeet" => YEET_KW,
|
|
_ => return None,
|
|
};
|
|
Some(kw)
|
|
}
|
|
pub fn from_char(c: char) -> Option<SyntaxKind> {
|
|
let tok = match c {
|
|
'$' => DOLLAR,
|
|
';' => SEMICOLON,
|
|
',' => COMMA,
|
|
'(' => L_PAREN,
|
|
')' => R_PAREN,
|
|
'{' => L_CURLY,
|
|
'}' => R_CURLY,
|
|
'[' => L_BRACK,
|
|
']' => R_BRACK,
|
|
'<' => L_ANGLE,
|
|
'>' => R_ANGLE,
|
|
'@' => AT,
|
|
'#' => POUND,
|
|
'~' => TILDE,
|
|
'?' => QUESTION,
|
|
'&' => AMP,
|
|
'|' => PIPE,
|
|
'+' => PLUS,
|
|
'*' => STAR,
|
|
'/' => SLASH,
|
|
'^' => CARET,
|
|
'%' => PERCENT,
|
|
'_' => UNDERSCORE,
|
|
'.' => DOT,
|
|
':' => COLON,
|
|
'=' => EQ,
|
|
'!' => BANG,
|
|
'-' => MINUS,
|
|
_ => return None,
|
|
};
|
|
Some(tok)
|
|
}
|
|
}
|
|
#[macro_export]
|
|
macro_rules ! T_ { [$] => { $ crate :: SyntaxKind :: DOLLAR } ; [;] => { $ crate :: SyntaxKind :: SEMICOLON } ; [,] => { $ crate :: SyntaxKind :: COMMA } ; ['('] => { $ crate :: SyntaxKind :: L_PAREN } ; [')'] => { $ crate :: SyntaxKind :: R_PAREN } ; ['{'] => { $ crate :: SyntaxKind :: L_CURLY } ; ['}'] => { $ crate :: SyntaxKind :: R_CURLY } ; ['['] => { $ crate :: SyntaxKind :: L_BRACK } ; [']'] => { $ crate :: SyntaxKind :: R_BRACK } ; [<] => { $ crate :: SyntaxKind :: L_ANGLE } ; [>] => { $ crate :: SyntaxKind :: R_ANGLE } ; [@] => { $ crate :: SyntaxKind :: AT } ; [#] => { $ crate :: SyntaxKind :: POUND } ; [~] => { $ crate :: SyntaxKind :: TILDE } ; [?] => { $ crate :: SyntaxKind :: QUESTION } ; [&] => { $ crate :: SyntaxKind :: AMP } ; [|] => { $ crate :: SyntaxKind :: PIPE } ; [+] => { $ crate :: SyntaxKind :: PLUS } ; [*] => { $ crate :: SyntaxKind :: STAR } ; [/] => { $ crate :: SyntaxKind :: SLASH } ; [^] => { $ crate :: SyntaxKind :: CARET } ; [%] => { $ crate :: SyntaxKind :: PERCENT } ; [_] => { $ crate :: SyntaxKind :: UNDERSCORE } ; [.] => { $ crate :: SyntaxKind :: DOT } ; [..] => { $ crate :: SyntaxKind :: DOT2 } ; [...] => { $ crate :: SyntaxKind :: DOT3 } ; [..=] => { $ crate :: SyntaxKind :: DOT2EQ } ; [:] => { $ crate :: SyntaxKind :: COLON } ; [::] => { $ crate :: SyntaxKind :: COLON2 } ; [=] => { $ crate :: SyntaxKind :: EQ } ; [==] => { $ crate :: SyntaxKind :: EQ2 } ; [=>] => { $ crate :: SyntaxKind :: FAT_ARROW } ; [!] => { $ crate :: SyntaxKind :: BANG } ; [!=] => { $ crate :: SyntaxKind :: NEQ } ; [-] => { $ crate :: SyntaxKind :: MINUS } ; [->] => { $ crate :: SyntaxKind :: THIN_ARROW } ; [<=] => { $ crate :: SyntaxKind :: LTEQ } ; [>=] => { $ crate :: SyntaxKind :: GTEQ } ; [+=] => { $ crate :: SyntaxKind :: PLUSEQ } ; [-=] => { $ crate :: SyntaxKind :: MINUSEQ } ; [|=] => { $ crate :: SyntaxKind :: PIPEEQ } ; [&=] => { $ crate :: SyntaxKind :: AMPEQ } ; [^=] => { $ crate :: SyntaxKind :: CARETEQ } ; [/=] => { $ crate :: SyntaxKind :: SLASHEQ } ; [*=] => { $ crate :: SyntaxKind :: STAREQ } ; [%=] => { $ crate :: SyntaxKind :: PERCENTEQ } ; [&&] => { $ crate :: SyntaxKind :: AMP2 } ; [||] => { $ crate :: SyntaxKind :: PIPE2 } ; [<<] => { $ crate :: SyntaxKind :: SHL } ; [>>] => { $ crate :: SyntaxKind :: SHR } ; [<<=] => { $ crate :: SyntaxKind :: SHLEQ } ; [>>=] => { $ crate :: SyntaxKind :: SHREQ } ; [Self] => { $ crate :: SyntaxKind :: SELF_TYPE_KW } ; [abstract] => { $ crate :: SyntaxKind :: ABSTRACT_KW } ; [as] => { $ crate :: SyntaxKind :: AS_KW } ; [become] => { $ crate :: SyntaxKind :: BECOME_KW } ; [box] => { $ crate :: SyntaxKind :: BOX_KW } ; [break] => { $ crate :: SyntaxKind :: BREAK_KW } ; [const] => { $ crate :: SyntaxKind :: CONST_KW } ; [continue] => { $ crate :: SyntaxKind :: CONTINUE_KW } ; [crate] => { $ crate :: SyntaxKind :: CRATE_KW } ; [do] => { $ crate :: SyntaxKind :: DO_KW } ; [else] => { $ crate :: SyntaxKind :: ELSE_KW } ; [enum] => { $ crate :: SyntaxKind :: ENUM_KW } ; [extern] => { $ crate :: SyntaxKind :: EXTERN_KW } ; [false] => { $ crate :: SyntaxKind :: FALSE_KW } ; [final] => { $ crate :: SyntaxKind :: FINAL_KW } ; [fn] => { $ crate :: SyntaxKind :: FN_KW } ; [for] => { $ crate :: SyntaxKind :: FOR_KW } ; [if] => { $ crate :: SyntaxKind :: IF_KW } ; [impl] => { $ crate :: SyntaxKind :: IMPL_KW } ; [in] => { $ crate :: SyntaxKind :: IN_KW } ; [let] => { $ crate :: SyntaxKind :: LET_KW } ; [loop] => { $ crate :: SyntaxKind :: LOOP_KW } ; [macro] => { $ crate :: SyntaxKind :: MACRO_KW } ; [match] => { $ crate :: SyntaxKind :: MATCH_KW } ; [mod] => { $ crate :: SyntaxKind :: MOD_KW } ; [move] => { $ crate :: SyntaxKind :: MOVE_KW } ; [mut] => { $ crate :: SyntaxKind :: MUT_KW } ; [override] => { $ crate :: SyntaxKind :: OVERRIDE_KW } ; [priv] => { $ crate :: SyntaxKind :: PRIV_KW } ; [pub] => { $ crate :: SyntaxKind :: PUB_KW } ; [ref] => { $ crate :: SyntaxKind :: REF_KW } ; [return] => { $ crate :: SyntaxKind :: RETURN_KW } ; [self] => { $ crate :: SyntaxKind :: SELF_KW } ; [static] => { $ crate :: SyntaxKind :: STATIC_KW } ; [struct] => { $ crate :: SyntaxKind :: STRUCT_KW } ; [super] => { $ crate :: SyntaxKind :: SUPER_KW } ; [trait] => { $ crate :: SyntaxKind :: TRAIT_KW } ; [true] => { $ crate :: SyntaxKind :: TRUE_KW } ; [type] => { $ crate :: SyntaxKind :: TYPE_KW } ; [typeof] => { $ crate :: SyntaxKind :: TYPEOF_KW } ; [unsafe] => { $ crate :: SyntaxKind :: UNSAFE_KW } ; [unsized] => { $ crate :: SyntaxKind :: UNSIZED_KW } ; [use] => { $ crate :: SyntaxKind :: USE_KW } ; [virtual] => { $ crate :: SyntaxKind :: VIRTUAL_KW } ; [where] => { $ crate :: SyntaxKind :: WHERE_KW } ; [while] => { $ crate :: SyntaxKind :: WHILE_KW } ; [yield] => { $ crate :: SyntaxKind :: YIELD_KW } ; [asm] => { $ crate :: SyntaxKind :: ASM_KW } ; [att_syntax] => { $ crate :: SyntaxKind :: ATT_SYNTAX_KW } ; [auto] => { $ crate :: SyntaxKind :: AUTO_KW } ; [builtin] => { $ crate :: SyntaxKind :: BUILTIN_KW } ; [clobber_abi] => { $ crate :: SyntaxKind :: CLOBBER_ABI_KW } ; [default] => { $ crate :: SyntaxKind :: DEFAULT_KW } ; [dyn] => { $ crate :: SyntaxKind :: DYN_KW } ; [format_args] => { $ crate :: SyntaxKind :: FORMAT_ARGS_KW } ; [global_asm] => { $ crate :: SyntaxKind :: GLOBAL_ASM_KW } ; [inlateout] => { $ crate :: SyntaxKind :: INLATEOUT_KW } ; [inout] => { $ crate :: SyntaxKind :: INOUT_KW } ; [label] => { $ crate :: SyntaxKind :: LABEL_KW } ; [lateout] => { $ crate :: SyntaxKind :: LATEOUT_KW } ; [macro_rules] => { $ crate :: SyntaxKind :: MACRO_RULES_KW } ; [may_unwind] => { $ crate :: SyntaxKind :: MAY_UNWIND_KW } ; [naked_asm] => { $ crate :: SyntaxKind :: NAKED_ASM_KW } ; [nomem] => { $ crate :: SyntaxKind :: NOMEM_KW } ; [noreturn] => { $ crate :: SyntaxKind :: NORETURN_KW } ; [nostack] => { $ crate :: SyntaxKind :: NOSTACK_KW } ; [offset_of] => { $ crate :: SyntaxKind :: OFFSET_OF_KW } ; [options] => { $ crate :: SyntaxKind :: OPTIONS_KW } ; [out] => { $ crate :: SyntaxKind :: OUT_KW } ; [preserves_flags] => { $ crate :: SyntaxKind :: PRESERVES_FLAGS_KW } ; [pure] => { $ crate :: SyntaxKind :: PURE_KW } ; [raw] => { $ crate :: SyntaxKind :: RAW_KW } ; [readonly] => { $ crate :: SyntaxKind :: READONLY_KW } ; [safe] => { $ crate :: SyntaxKind :: SAFE_KW } ; [sym] => { $ crate :: SyntaxKind :: SYM_KW } ; [union] => { $ crate :: SyntaxKind :: UNION_KW } ; [yeet] => { $ crate :: SyntaxKind :: YEET_KW } ; [async] => { $ crate :: SyntaxKind :: ASYNC_KW } ; [await] => { $ crate :: SyntaxKind :: AWAIT_KW } ; [dyn] => { $ crate :: SyntaxKind :: DYN_KW } ; [gen] => { $ crate :: SyntaxKind :: GEN_KW } ; [try] => { $ crate :: SyntaxKind :: TRY_KW } ; [lifetime_ident] => { $ crate :: SyntaxKind :: LIFETIME_IDENT } ; [int_number] => { $ crate :: SyntaxKind :: INT_NUMBER } ; [ident] => { $ crate :: SyntaxKind :: IDENT } ; [string] => { $ crate :: SyntaxKind :: STRING } ; [shebang] => { $ crate :: SyntaxKind :: SHEBANG } ; [frontmatter] => { $ crate :: SyntaxKind :: FRONTMATTER } ; }
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impl ::core::marker::Copy for SyntaxKind {}
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impl ::core::clone::Clone for SyntaxKind {
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#[inline]
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fn clone(&self) -> Self { *self }
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}
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impl ::core::cmp::PartialEq for SyntaxKind {
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#[inline]
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fn eq(&self, other: &Self) -> bool { (*self as u16) == (*other as u16) }
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}
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impl ::core::cmp::Eq for SyntaxKind {}
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impl ::core::cmp::PartialOrd for SyntaxKind {
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#[inline]
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fn partial_cmp(&self, other: &Self) -> core::option::Option<core::cmp::Ordering> {
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Some(self.cmp(other))
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}
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}
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impl ::core::cmp::Ord for SyntaxKind {
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#[inline]
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fn cmp(&self, other: &Self) -> core::cmp::Ordering { (*self as u16).cmp(&(*other as u16)) }
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}
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impl ::core::hash::Hash for SyntaxKind {
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fn hash<H: ::core::hash::Hasher>(&self, state: &mut H) {
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::core::mem::discriminant(self).hash(state);
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}
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}
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