3 files changed, 17 insertions, 3 deletions

diff --git a/crates/ra_ide/src/snapshots/highlighting.html b/crates/ra_ide/src/snapshots/highlighting.html
index 4b12fe823..0a881d384 100644
--- a/crates/ra_ide/src/snapshots/highlighting.html
+++ b/crates/ra_ide/src/snapshots/highlighting.html
@@ -56,7 +56,10 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
         <span class="keyword">let</span> <span class="variable declaration">x</span> = <span class="numeric_literal">92</span>;
         <span class="variable mutable">vec</span>.<span class="unresolved_reference">push</span>(<span class="struct">Foo</span> { <span class="field">x</span>, <span class="field">y</span>: <span class="numeric_literal">1</span> });
     }
-    <span class="keyword unsafe">unsafe</span> { <span class="variable mutable">vec</span>.<span class="unresolved_reference">set_len</span>(<span class="numeric_literal">0</span>); }
+    <span class="keyword unsafe">unsafe</span> {
+        <span class="variable mutable">vec</span>.<span class="unresolved_reference">set_len</span>(<span class="numeric_literal">0</span>);
+        <span class="static mutable">STATIC_MUT</span> = <span class="numeric_literal">1</span>;
+    }
 
     <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">x</span> = <span class="numeric_literal">42</span>;
     <span class="keyword">let</span> <span class="variable declaration mutable">y</span> = &<span class="keyword">mut</span> <span class="variable mutable">x</span>;
diff --git a/crates/ra_ide/src/syntax_highlighting.rs b/crates/ra_ide/src/syntax_highlighting.rs
index 6658c7bb2..9c54b92a3 100644
--- a/crates/ra_ide/src/syntax_highlighting.rs
+++ b/crates/ra_ide/src/syntax_highlighting.rs
@@ -431,10 +431,16 @@ fn highlight_name(db: &RootDatabase, def: Definition) -> Highlight {
             hir::ModuleDef::Adt(hir::Adt::Union(_)) => HighlightTag::Union,
             hir::ModuleDef::EnumVariant(_) => HighlightTag::EnumVariant,
             hir::ModuleDef::Const(_) => HighlightTag::Constant,
-            hir::ModuleDef::Static(_) => HighlightTag::Static,
             hir::ModuleDef::Trait(_) => HighlightTag::Trait,
             hir::ModuleDef::TypeAlias(_) => HighlightTag::TypeAlias,
             hir::ModuleDef::BuiltinType(_) => HighlightTag::BuiltinType,
+            hir::ModuleDef::Static(s) => {
+                let mut h = Highlight::new(HighlightTag::Static);
+                if s.is_mut(db) {
+                    h |= HighlightModifier::Mutable;
+                }
+                return h;
+            }
         },
         Definition::SelfType(_) => HighlightTag::SelfType,
         Definition::TypeParam(_) => HighlightTag::TypeParam,
diff --git a/crates/ra_ide/src/syntax_highlighting/tests.rs b/crates/ra_ide/src/syntax_highlighting/tests.rs
index d2926ba78..13894869c 100644
--- a/crates/ra_ide/src/syntax_highlighting/tests.rs
+++ b/crates/ra_ide/src/syntax_highlighting/tests.rs
@@ -17,6 +17,8 @@ struct Foo {
     pub y: i32,
 }
 
+static mut STATIC_MUT: i32 = 0;
+
 fn foo<'a, T>() -> T {
     foo::<'a, i32>()
 }
@@ -40,7 +42,10 @@ fn main() {
         let x = 92;
         vec.push(Foo { x, y: 1 });
     }
-    unsafe { vec.set_len(0); }
+    unsafe {
+        vec.set_len(0);
+        STATIC_MUT = 1;
+    }
 
     let mut x = 42;
     let y = &mut x;