Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/ide/src/syntax_highlighting.rs1
-rw-r--r--crates/ide/src/syntax_highlighting/test_data/highlight_lifetimes.html57
-rw-r--r--crates/ide/src/syntax_highlighting/tests.rs24
3 files changed, 82 insertions, 0 deletions
diff --git a/crates/ide/src/syntax_highlighting.rs b/crates/ide/src/syntax_highlighting.rs
index 1b2fc9c635..59d1696618 100644
--- a/crates/ide/src/syntax_highlighting.rs
+++ b/crates/ide/src/syntax_highlighting.rs
@@ -323,6 +323,7 @@ fn traverse(
(T![ident], NAME | NAME_REF) => parent.into(),
(T![self] | T![super] | T![crate], NAME_REF) => parent.into(),
(INT_NUMBER, NAME_REF) => parent.into(),
+ (LIFETIME_IDENT, LIFETIME) => parent.into(),
_ => token.into(),
}
}
diff --git a/crates/ide/src/syntax_highlighting/test_data/highlight_lifetimes.html b/crates/ide/src/syntax_highlighting/test_data/highlight_lifetimes.html
new file mode 100644
index 0000000000..a9fcf8d2b1
--- /dev/null
+++ b/crates/ide/src/syntax_highlighting/test_data/highlight_lifetimes.html
@@ -0,0 +1,57 @@
+
+<style>
+body { margin: 0; }
+pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padding: 0.4em; }
+
+.lifetime { color: #DFAF8F; font-style: italic; }
+.label { color: #DFAF8F; font-style: italic; }
+.comment { color: #7F9F7F; }
+.documentation { color: #629755; }
+.intra_doc_link { font-style: italic; }
+.injected { opacity: 0.65 ; }
+.struct, .enum { color: #7CB8BB; }
+.enum_variant { color: #BDE0F3; }
+.string_literal { color: #CC9393; }
+.field { color: #94BFF3; }
+.function { color: #93E0E3; }
+.function.unsafe { color: #BC8383; }
+.trait.unsafe { color: #BC8383; }
+.operator.unsafe { color: #BC8383; }
+.mutable.unsafe { color: #BC8383; text-decoration: underline; }
+.keyword.unsafe { color: #BC8383; font-weight: bold; }
+.parameter { color: #94BFF3; }
+.text { color: #DCDCCC; }
+.type { color: #7CB8BB; }
+.builtin_type { color: #8CD0D3; }
+.type_param { color: #DFAF8F; }
+.attribute { color: #94BFF3; }
+.numeric_literal { color: #BFEBBF; }
+.bool_literal { color: #BFE6EB; }
+.macro { color: #94BFF3; }
+.derive { color: #94BFF3; font-style: italic; }
+.module { color: #AFD8AF; }
+.value_param { color: #DCDCCC; }
+.variable { color: #DCDCCC; }
+.format_specifier { color: #CC696B; }
+.mutable { text-decoration: underline; }
+.escape_sequence { color: #94BFF3; }
+.keyword { color: #F0DFAF; font-weight: bold; }
+.control { font-style: italic; }
+.reference { font-style: italic; font-weight: bold; }
+
+.unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
+</style>
+<pre><code>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="attribute attribute default_library library">derive</span><span class="parenthesis attribute">(</span><span class="parenthesis attribute">)</span><span class="attribute_bracket attribute">]</span>
+<span class="keyword">struct</span> <span class="struct declaration">Foo</span><span class="angle">&lt;</span><span class="lifetime declaration">'a</span><span class="comma">,</span> <span class="lifetime declaration">'b</span><span class="comma">,</span> <span class="lifetime declaration">'c</span><span class="angle">&gt;</span> <span class="keyword">where</span> <span class="lifetime">'a</span><span class="colon">:</span> <span class="lifetime">'a</span><span class="comma">,</span> <span class="lifetime">'static</span><span class="colon">:</span> <span class="lifetime">'static</span> <span class="brace">{</span>
+ <span class="field declaration">field</span><span class="colon">:</span> <span class="operator">&</span><span class="lifetime">'a</span> <span class="parenthesis">(</span><span class="parenthesis">)</span><span class="comma">,</span>
+ <span class="field declaration">field2</span><span class="colon">:</span> <span class="operator">&</span><span class="lifetime">'static</span> <span class="parenthesis">(</span><span class="parenthesis">)</span><span class="comma">,</span>
+<span class="brace">}</span>
+<span class="keyword">impl</span><span class="angle">&lt;</span><span class="lifetime declaration">'a</span><span class="angle">&gt;</span> <span class="struct">Foo</span><span class="angle">&lt;</span><span class="lifetime">'_</span><span class="comma">,</span> <span class="lifetime">'a</span><span class="comma">,</span> <span class="lifetime">'static</span><span class="angle">&gt;</span>
+<span class="keyword">where</span>
+ <span class="lifetime">'a</span><span class="colon">:</span> <span class="lifetime">'a</span><span class="comma">,</span>
+ <span class="lifetime">'static</span><span class="colon">:</span> <span class="lifetime">'static</span>
+<span class="brace">{</span>
+
+<span class="brace">}</span>
+</code></pre> \ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/tests.rs b/crates/ide/src/syntax_highlighting/tests.rs
index ec50fde356..874eaf8cf7 100644
--- a/crates/ide/src/syntax_highlighting/tests.rs
+++ b/crates/ide/src/syntax_highlighting/tests.rs
@@ -313,6 +313,30 @@ macro_rules! die {
}
#[test]
+fn test_lifetime_highlighting() {
+ check_highlighting(
+ r#"
+//- minicore: derive
+
+#[derive()]
+struct Foo<'a, 'b, 'c> where 'a: 'a, 'static: 'static {
+ field: &'a (),
+ field2: &'static (),
+}
+impl<'a> Foo<'_, 'a, 'static>
+where
+ 'a: 'a,
+ 'static: 'static
+{
+
+}
+"#,
+ expect_file!["./test_data/highlight_lifetimes.html"],
+ false,
+ );
+}
+
+#[test]
fn test_string_highlighting() {
// The format string detection is based on macro-expansion,
// thus, we have to copy the macro definition from `std`