branch: elpa/rust-mode
commit b83b34e82d366e52324f675de9829ae96fd065b1
Author: Christophe Troestler <christophe.troest...@umons.ac.be>
Commit: Christophe Troestler <christophe.troest...@umons.ac.be>
Add a face for the ampersand reference mark
Customizing this face may improve code readability for some users.
By default nothing is set for backward compatibility.
---
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.
