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add syntax validation test for ambiguous +

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bit-aloo 2025-03-13 12:30:51 +05:30
parent 16d7b83d6b
commit 4389c43313
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2 changed files with 39 additions and 0 deletions
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38
crates/syntax/test_data/parser/validation/0261_dangling_impl_undeclared_lifetime.rast Normal file
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@ -0,0 +1,38 @@
SOURCE_FILE@0..28
FN@0..28
FN_KW@0..2 "fn"
WHITESPACE@2..3 " "
NAME@3..4
IDENT@3..4 "f"
PARAM_LIST@4..25
L_PAREN@4..5 "("
PARAM@5..24
WILDCARD_PAT@5..6
UNDERSCORE@5..6 "_"
COLON@6..7 ":"
WHITESPACE@7..8 " "
REF_TYPE@8..24
AMP@8..9 "&"
IMPL_TRAIT_TYPE@9..24
IMPL_KW@9..13 "impl"
WHITESPACE@13..14 " "
TYPE_BOUND_LIST@14..24
TYPE_BOUND@14..16
LIFETIME@14..16
LIFETIME_IDENT@14..16 "'a"
WHITESPACE@16..17 " "
PLUS@17..18 "+"
WHITESPACE@18..19 " "
TYPE_BOUND@19..24
PATH_TYPE@19..24
PATH@19..24
PATH_SEGMENT@19..24
NAME_REF@19..24
IDENT@19..24 "Sized"
R_PAREN@24..25 ")"
WHITESPACE@25..26 " "
BLOCK_EXPR@26..28
STMT_LIST@26..28
L_CURLY@26..27 "{"
R_CURLY@27..28 "}"
error 9..24: ambiguous `+` in a type

1
crates/syntax/test_data/parser/validation/0261_dangling_impl_undeclared_lifetime.rs Normal file
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@ -0,0 +1 @@
fn f(_: &impl 'a + Sized) {}