[nongnu] elpa/rust-mode 4e938b1 164/486: Merge pull request #63 from krig/panic-compilation-warning

[ELPA Syncer]

branch: elpa/rust-mode
commit 4e938b13b944ce14ca287eb05bde013f7dde1b9d
Merge: 78e8b08 f17e11a
Author: Felix S Klock II <pnkfelix@pnkfx.org>
Commit: Felix S Klock II <pnkfelix@pnkfx.org>

    Merge pull request #63 from krig/panic-compilation-warning
    
    Match panics during build as compilation warnings
---
 rust-mode.el | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/rust-mode.el b/rust-mode.el
index 948cc0e..d15dee4 100644
--- a/rust-mode.el
+++ b/rust-mode.el
@@ -752,11 +752,21 @@ This is written mainly to be used as 
`end-of-defun-function' for Rust."
   "Specifications for matching errors in rustc invocations.
 See `compilation-error-regexp-alist for help on their format.")
 
+;; Match test run failures and panics during compilation as
+;; compilation warnings
+(defvar cargo-compilation-regexps
+  '("^\\s-+thread '[^']+' panicked at \\('[^']+', \\([^:]+\\):\\([0-9]+\\)\\)" 
2 3 nil nil 1)
+  "Specifications for matching panics in cargo test invocations.
+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 rustc-compilation-regexps))
-     (add-to-list 'compilation-error-regexp-alist 'rustc)))
+     (add-to-list 'compilation-error-regexp-alist 'rustc)
+     (add-to-list 'compilation-error-regexp-alist-alist
+                  (cons 'cargo cargo-compilation-regexps))
+     (add-to-list 'compilation-error-regexp-alist 'cargo)))
 
 ;;; Functions to submit (parts of) buffers to the rust playpen, for
 ;;; sharing.