From b1d9f0cc98de7c4cc052d3212a087dbb90ec7c5e Mon Sep 17 00:00:00 2001
From: bit-aloo <sshourya17@gmail.com>
Date: Fri, 21 Mar 2025 20:57:21 +0530
Subject: [PATCH] add test for &raw const/&raw mut is not syntax-highlighted in
 all files

---
 .../test_data/highlight_issue_19357.html      | 46 +++++++++++++++++++
 .../ide/src/syntax_highlighting/tests.rs      | 15 ++++++
 2 files changed, 61 insertions(+)
 create mode 100644 src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/test_data/highlight_issue_19357.html

diff --git a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/test_data/highlight_issue_19357.html b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/test_data/highlight_issue_19357.html
new file mode 100644
index 000000000000..36ed8c594f7e
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/test_data/highlight_issue_19357.html
@@ -0,0 +1,46 @@
+
+<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; }
+.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; }
+.proc_macro         { color: #94BFF3; text-decoration: underline; }
+.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; }
+.const              { font-weight: bolder; }
+.unsafe             { color: #BC8383; }
+
+.invalid_escape_sequence { color: #FC5555; text-decoration: wavy underline; }
+.unresolved_reference    { color: #FC5555; text-decoration: wavy underline; }
+</style>
+<pre><code><span class="keyword">fn</span> <span class="function declaration">main</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="keyword">let</span> <span class="variable declaration">x</span> <span class="operator">=</span> <span class="operator">&</span><span class="keyword">raw</span> <span class="keyword">mut</span> <span class="numeric_literal">5</span><span class="semicolon">;</span>
+<span class="brace">}</span>
+</code></pre>
\ No newline at end of file
diff --git a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/tests.rs b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/tests.rs
index 4b3fec1d2f7c..59f2b90333d3 100644
--- a/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/tests.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/tests.rs
@@ -1420,3 +1420,18 @@ fn template() {}
         false,
     );
 }
+
+#[test]
+fn issue_19357() {
+    check_highlighting(
+        r#"
+//- /foo.rs
+fn main() {
+    let x = &raw mut 5;
+}
+//- /main.rs
+"#,
+        expect_file!["./test_data/highlight_issue_19357.html"],
+        false,
+    );
+}