[nongnu] elpa/rust-mode e6eceea 253/486: Add macro_rules names to imenu

[ELPA Syncer]

branch: elpa/rust-mode
commit e6eceea8c7f30fbd847106f3a59d54c3ca8739a7
Author: fmdkdd <fmdkdd@gmail.com>
Commit: fmdkdd <fmdkdd@gmail.com>

    Add macro_rules names to imenu
    
    imenu did not register macros previously.
    
    We must add `!` to the `word` syntax category for imenu since we reuse
    the `rust-re-item-def-imenu` regexp which use word boundaries.
---
 rust-mode.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rust-mode.el b/rust-mode.el
index 2e783a0..65fc1fd 100644
--- a/rust-mode.el
+++ b/rust-mode.el
@@ -1196,7 +1196,7 @@ the desired identifiers), but does not match type 
annotations \"foo::<\"."
 (defvar rust-imenu-generic-expression
   (append (mapcar #'(lambda (x)
                       (list nil (rust-re-item-def-imenu x) 1))
-                  '("enum" "struct" "type" "mod" "fn" "trait"))
+                  '("enum" "struct" "type" "mod" "fn" "trait" "macro_rules!"))
           `(("Impl" ,(rust-re-item-def-imenu "impl") 1)))
   "Value for `imenu-generic-expression' in Rust mode.
 
@@ -1340,6 +1340,7 @@ This is written mainly to be used as 
`end-of-defun-function' for Rust."
   (setq-local comment-multi-line t)
   (setq-local comment-line-break-function 'rust-comment-indent-new-line)
   (setq-local imenu-generic-expression rust-imenu-generic-expression)
+  (setq-local imenu-syntax-alist '((?! . "w"))) ; For macro_rules!
   (setq-local beginning-of-defun-function 'rust-beginning-of-defun)
   (setq-local end-of-defun-function 'rust-end-of-defun)
   (setq-local parse-sexp-lookup-properties t)