Merge #4959

4959: Syntax highlighting for documentation comments on macro definitions r=matklad a=ltentrup

Two minor changes with regards to syntax highlighting of comments attached to macro definitions.

Before
<img width="290" alt="Bildschirmfoto 2020-06-20 um 00 05 19" src="https://user-images.githubusercontent.com/201808/85182705-c561b500-b289-11ea-944e-0bdf6508a44f.png">

After
<img width="288" alt="Bildschirmfoto 2020-06-20 um 00 03 36" src="https://user-images.githubusercontent.com/201808/85182727-d90d1b80-b289-11ea-9d2d-234731f19302.png">
Fixes #4949

Co-authored-by: Leander Tentrup <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/crates/ra_ide/src/syntax_highlighting/tests.rs b/crates/ra_ide/src/syntax_highlighting/tests.rs
index b4d56a7a0..93a276ffe 100644
--- a/crates/ra_ide/src/syntax_highlighting/tests.rs
+++ b/crates/ra_ide/src/syntax_highlighting/tests.rs
@@ -344,6 +344,15 @@ impl Foo {
         true
     }
 }
+
+/// ```
+/// noop!(1);
+/// ```
+macro_rules! noop {
+    ($expr:expr) => {
+        $expr
+    }
+}
 "#
         .trim(),
         "crates/ra_ide/src/snapshots/highlight_doctest.html",