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Merge pull request #19137 from asuto15/highlight-extern-crate

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fix: highlight `extern crate` in doc comments
This commit is contained in:
Lukas Wirth 2025-02-16 14:07:07 +00:00 committed by GitHub
commit 2b485d7f23
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3 changed files with 19 additions and 0 deletions
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1
crates/ide/src/syntax_highlighting/highlight.rs
View File

@ -703,6 +703,7 @@ fn highlight_name_ref_by_syntax(
};
match parent.kind() {
EXTERN_CRATE => HlTag::Symbol(SymbolKind::Module) | HlMod::CrateRoot,
METHOD_CALL_EXPR => ast::MethodCallExpr::cast(parent)
.and_then(|it| highlight_method_call(sema, krate, &it, edition))
.unwrap_or_else(|| SymbolKind::Method.into()),

9
crates/ide/src/syntax_highlighting/test_data/highlight_doctest.html
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@ -50,6 +50,15 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
<span class="comment documentation">//!</span><span class="comment documentation"> </span><span class="keyword injected">fn</span><span class="none injected"> </span><span class="function declaration injected">test</span><span class="parenthesis injected">(</span><span class="parenthesis injected">)</span><span class="none injected"> </span><span class="brace injected">{</span><span class="brace injected">}</span>
<span class="comment documentation">//! ```</span>
<span class="comment documentation">//! ```rust</span>
<span class="comment documentation">//!</span><span class="comment documentation"> </span><span class="keyword injected">extern</span><span class="none injected"> </span><span class="keyword injected">crate</span><span class="none injected"> </span><span class="self_keyword crate_root injected">self</span><span class="semicolon injected">;</span>
<span class="comment documentation">//!</span><span class="comment documentation"> </span><span class="keyword injected">extern</span><span class="none injected"> </span><span class="keyword injected">crate</span><span class="none injected"> </span><span class="module crate_root injected">std</span><span class="semicolon injected">;</span>
<span class="comment documentation">//!</span><span class="comment documentation"> </span><span class="keyword injected">extern</span><span class="none injected"> </span><span class="keyword injected">crate</span><span class="none injected"> </span><span class="module crate_root injected">core</span><span class="semicolon injected">;</span>
<span class="comment documentation">//!</span><span class="comment documentation"> </span><span class="keyword injected">extern</span><span class="none injected"> </span><span class="keyword injected">crate</span><span class="none injected"> </span><span class="module crate_root injected">alloc</span><span class="semicolon injected">;</span>
<span class="comment documentation">//!</span><span class="comment documentation"> </span><span class="keyword injected">extern</span><span class="none injected"> </span><span class="keyword injected">crate</span><span class="none injected"> </span><span class="module crate_root injected">proc_macro</span><span class="semicolon injected">;</span>
<span class="comment documentation">//!</span><span class="comment documentation"> </span><span class="keyword injected">extern</span><span class="none injected"> </span><span class="keyword injected">crate</span><span class="none injected"> </span><span class="module crate_root injected">test</span><span class="semicolon injected">;</span>
<span class="comment documentation">//!</span><span class="comment documentation"> </span><span class="keyword injected">extern</span><span class="none injected"> </span><span class="keyword injected">crate</span><span class="none injected"> </span><span class="module crate_root injected">Krate</span><span class="semicolon injected">;</span>
<span class="comment documentation">//! ```</span>
<span class="keyword">mod</span> <span class="module declaration">outline_module</span><span class="semicolon">;</span>
<span class="comment documentation">/// ```</span>

9
crates/ide/src/syntax_highlighting/tests.rs
View File

@ -722,6 +722,15 @@ fn test_highlight_doc_comment() {
//! fn test() {}
//! ```
//! ```rust
//! extern crate self;
//! extern crate std;
//! extern crate core;
//! extern crate alloc;
//! extern crate proc_macro;
//! extern crate test;
//! extern crate Krate;
//! ```
mod outline_module;
/// ```