branch: elpa/rust-mode
commit 3ced18778171f622b06614310693966fcb60a15b
Author: Niko Matsakis <[email protected]>
Commit: Niko Matsakis <[email protected]>
remove old-style compilation regex; support `:::` regex
---
rust-mode.el | 37 ++++++++++++++-----------------------
1 file changed, 14 insertions(+), 23 deletions(-)
diff --git a/rust-mode.el b/rust-mode.el
index 908b892..cbf170e 100644
--- a/rust-mode.el
+++ b/rust-mode.el
@@ -1574,31 +1574,22 @@ This is written mainly to be used as
`end-of-defun-function' for Rust."
(defun rust--before-save-hook ()
(when rust-format-on-save (rust-format-buffer)))
-;; Issue #6887: Rather than inheriting the 'gnu compilation error
-;; regexp (which is broken on a few edge cases), add our own 'rust
-;; compilation error regexp and use it instead.
(defvar rustc-compilation-regexps
(let ((file "\\([^\n]+\\)")
(start-line "\\([0-9]+\\)")
- (start-col "\\([0-9]+\\)")
- (end-line "\\([0-9]+\\)")
- (end-col "\\([0-9]+\\)")
- (msg-type
"\\(?:[Ee]rror\\|\\([Ww]arning\\)\\|\\([Nn]ote\\|[Hh]elp\\)\\)"))
- (let ((re (concat "^" file ":" start-line ":" start-col
- ": " end-line ":" end-col
- " " msg-type ":")))
- (cons re '(1 (2 . 4) (3 . 5) (6 . 7)))))
- "Specifications for matching errors in rustc invocations.
-See `compilation-error-regexp-alist' for help on their format.")
-
-(defvar rustc-new-compilation-regexps
- (let ((file "\\([^\n]+\\)")
- (start-line "\\([0-9]+\\)")
(start-col "\\([0-9]+\\)"))
(let ((re (concat "^ *--> " file ":" start-line ":" start-col ; --> 1:2:3
)))
(cons re '(1 2 3))))
- "Specifications for matching errors in rustc invocations (new style).
+ "Specifications for matching errors in rustc invocations.
+See `compilation-error-regexp-alist' for help on their format.")
+
+(defvar rustc-colon-compilation-regexps
+ (let ((file "\\([^\n]+\\)"))
+ (let ((re (concat "^ *::: " file ; ::: foo/bar.rs
+ )))
+ (cons re '(1))))
+ "Specifications for matching `:::` hints in rustc invocations.
See `compilation-error-regexp-alist' for help on their format.")
;; Match test run failures and panics during compilation as
@@ -1631,15 +1622,15 @@ See `compilation-error-regexp-alist' for help on their
format.")
(eval-after-load 'compile
'(progn
(add-to-list 'compilation-error-regexp-alist-alist
- (cons 'rustc-new rustc-new-compilation-regexps))
- (add-to-list 'compilation-error-regexp-alist 'rustc-new)
- (add-hook 'next-error-hook 'rustc-scroll-down-after-next-error)
- (add-to-list 'compilation-error-regexp-alist-alist
(cons 'rustc rustc-compilation-regexps))
(add-to-list 'compilation-error-regexp-alist 'rustc)
(add-to-list 'compilation-error-regexp-alist-alist
+ (cons 'rustc-colon rustc-colon-compilation-regexps))
+ (add-to-list 'compilation-error-regexp-alist 'rustc-colon)
+ (add-to-list 'compilation-error-regexp-alist-alist
(cons 'cargo cargo-compilation-regexps))
- (add-to-list 'compilation-error-regexp-alist 'cargo)))
+ (add-to-list 'compilation-error-regexp-alist 'cargo)
+ (add-hook 'next-error-hook 'rustc-scroll-down-after-next-error)))
;;; Functions to submit (parts of) buffers to the rust playpen, for
;;; sharing.