[nongnu] elpa/rust-mode 65f96278b2 2/2: Merge pull request #428 from Chris00/ampersand

[ELPA Syncer]

branch: elpa/rust-mode
commit 65f96278b24b89c13e79b38a071a98824d108bb8
Merge: b017f74650 b83b34e82d
Author: brotzeit <brotzeitmacher@gmail.com>
Commit: GitHub <noreply@github.com>

    Merge pull request #428 from Chris00/ampersand
    
    Add a face for the ampersand reference mark
---
 rust-mode-tests.el | 1 +
 rust-mode.el       | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/rust-mode-tests.el b/rust-mode-tests.el
index 9c23ed40b2..24c26823f7 100644
--- a/rust-mode-tests.el
+++ b/rust-mode-tests.el
@@ -1699,6 +1699,7 @@ this_is_not_a_string();)"
      "foo" font-lock-type-face
      "x" font-lock-variable-name-face
      ;; This union is the name of a lifetime.
+     "&" rust-ampersand-face
      "union" font-lock-variable-name-face
      "bar" font-lock-type-face)))
 
diff --git a/rust-mode.el b/rust-mode.el
index fca9e9f3fa..57feaaa59a 100644
--- a/rust-mode.el
+++ b/rust-mode.el
@@ -101,6 +101,11 @@ to the function arguments.  When nil, `->' will be 
indented one level."
   "Face for the question mark operator."
   :group 'rust-mode)
 
+(defface rust-ampersand-face
+  '((t :inherit default))
+  "Face for the ampersand reference mark."
+  :group 'rust-mode)
+
 (defface rust-builtin-formatting-macro
   '((t :inherit font-lock-builtin-face))
   "Face for builtin formatting macros (print! &c.)."
@@ -437,6 +442,7 @@ Does not match type annotations of the form \"foo::<\"."
 
      ;; Question mark operator
      ("\\?" . 'rust-question-mark)
+     ("\\(&\\)'?\\<" 1 'rust-ampersand-face)
      )
 
    ;; Ensure we highlight `Foo` in `struct Foo` as a type.