Fix compilation-mode parsing of file names in Gradle errors

* lisp/progmodes/compile.el
(compilation-error-regexp-alist-alist): Fix parsing of file names
in Gradle output (bug#56249).

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index d28fce9dbd7c21af9dcd1b1e14997a53220bcb59..28a49fc0dda2e5b346ad0d9d5314b63254ab675b 100644 (file)
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -365,9 +365,10 @@ of[ \t]+\"?\\([a-zA-Z]?:?[^\":\n]+\\)\"?:" 3 2 nil (1))
        ;;     PROGRAM:SOURCE-FILE-NAME:LINENO: MESSAGE
        ;; which is used for non-interactive programs other than
        ;; compilers (e.g. the "jade:" entry in compilation.txt).
-       (? (| (: alpha (+ (in ?. ?- alnum)) ":" (? " "))
-             ;; Skip indentation generated by GCC's -fanalyzer.
-             (: (+ " ") "|")))
+       (? (: (* " ")        ; Allow space to precede the program name.
+             (| (: alpha (+ (in ?. ?- alnum)) ":" (? " "))
+                ;; Skip indentation generated by GCC's -fanalyzer.
+                (: (+ " ") "|"))))
 
        ;; File name group.
        (group-n 1
@@ -387,13 +388,13 @@ of[ \t]+\"?\\([a-zA-Z]?:?[^\":\n]+\\)\"?:" 3 2 nil (1))
        ;; Line number group.
        (group-n 2 (regexp "[0-9]+"))
        (? (| (: "-"
-                (group-n 4 (regexp "[0-9]+"))            ; ending line
-                (? "." (group-n 5 (regexp "[0-9]+"))))   ; ending column
+                (group-n 4 (regexp "[0-9]+"))          ; ending line
+                (? "." (group-n 5 (regexp "[0-9]+")))) ; ending column
              (: (in ".:")
-                (group-n 3 (regexp "[0-9]+"))            ; starting column
+                (group-n 3 (regexp "[0-9]+")) ; starting column
                 (? "-"
                    (? (group-n 4 (regexp "[0-9]+")) ".") ; ending line
-                   (group-n 5 (regexp "[0-9]+"))))))     ; ending column
+                   (group-n 5 (regexp "[0-9]+")))))) ; ending column
        ":"
        (| (: (* " ")
              (group-n 6 (| "FutureWarning"
@@ -1243,7 +1244,7 @@ POS and RES.")
 ;; Return a property list with all meta information on this error location.
 
 (defun compilation-error-properties (file line end-line col end-col type fmt
-                                     rule)
+                                          rule)
   (unless (text-property-not-all (match-beginning 0) (point)
                                  'compilation-message nil)
     (if file