From: Jason Merrill <jason@redhat.com>
Date: Tue, 22 Jul 2025 20:27:28 +0000 (-0400)
Subject: c++: Wmismatched-new-delete-5.C tweak
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=9feecd152fd14a7ba1f4d60fbb988864f07f967e;p=thirdparty%2Fgcc.git

c++: Wmismatched-new-delete-5.C tweak

A patch I was testing noticed that the allocation is too small for the
placement new here, but that isn't the point of the testcase.

gcc/testsuite/ChangeLog:

	* g++.dg/warn/Wmismatched-new-delete-5.C: Fix allocation.
---

diff --git a/gcc/testsuite/g++.dg/warn/Wmismatched-new-delete-5.C b/gcc/testsuite/g++.dg/warn/Wmismatched-new-delete-5.C
index bac2b68aa64..a21e864e6a6 100644
--- a/gcc/testsuite/g++.dg/warn/Wmismatched-new-delete-5.C
+++ b/gcc/testsuite/g++.dg/warn/Wmismatched-new-delete-5.C
@@ -31,7 +31,7 @@ void warn_placement_new ()
 
 void warn_placement_array_new ()
 {
-  void *p = malloc (sizeof (int));
+  void *p = malloc (sizeof (int) * 2);
   int *q = new (p) int[2];
   delete q;                   // { dg-warning "-Wmismatched-new-delete" }
 }