From: Harald Jörg <haj@posteo.de>
Date: Sun, 9 Mar 2025 15:26:51 +0000 (+0100)
Subject: ; cperl-mode.el: Don't misinterpret exec_fcn as keyword exec
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=926b2f4eea11b0504587a03d57449b9fffe2e906;p=emacs.git

; cperl-mode.el: Don't misinterpret exec_fcn as keyword exec

* lisp/progmodes/cperl-mode.el
(cperl-after-block-and-statement-beg): Recognize _ as part of a
Perl symbol.  Fixes Bug#76851

* test/lisp/progmodes/cperl-mode-resources/cperl-indents.erts
Two new test cases around the edges of Bug#76851

(cherry picked from commit b2f124f2a8887a3bf2e68ec09500361a2d4d0850)
---

diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el
index 496c951d087..d7adbff325c 100644
--- a/lisp/progmodes/cperl-mode.el
+++ b/lisp/progmodes/cperl-mode.el
@@ -5604,7 +5604,7 @@ Do not look before LIM."
 	   (forward-sexp -1)
 	   (not
 	    (looking-at
-	     "\\(map\\|grep\\|say\\|printf?\\|system\\|exec\\|tr\\|s\\)\\>")))))))
+	     "\\(map\\|grep\\|say\\|printf?\\|system\\|exec\\|tr\\|s\\)\\_>")))))))
 
 
 (defun cperl-indent-exp ()
diff --git a/test/lisp/progmodes/cperl-mode-resources/cperl-indents.erts b/test/lisp/progmodes/cperl-mode-resources/cperl-indents.erts
index ba35b1d0690..ab00e9ce6d4 100644
--- a/test/lisp/progmodes/cperl-mode-resources/cperl-indents.erts
+++ b/test/lisp/progmodes/cperl-mode-resources/cperl-indents.erts
@@ -79,3 +79,22 @@ class C
 
 say "done!";
 =-=-=
+
+Name: cperl-keyword-in-subname
+
+=-=
+# Bug#76851
+sub exec_fcn {
+}
+
+sub other {
+}
+=-=-=
+
+Name: cperl-keyword-without-space
+
+=-=
+# Bug#76851, message #13
+my %h = map{$_=>1}
+  @ARGV;
+=-=-=