https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109731
Bug ID: 109731
Summary: g++ eveluates delete's expressio more than once
Product: gcc
Version: 11.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gjl at gcc dot gnu.org
Target Milestone: ---
Created attachment 54992
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54992&action=edit
C++ test case
The attached test case evaluates the last delete expression more than once,
which leads to a segmentation fault when the code is executed:
> g++ main-3.cpp -O2 && ./a.out
but it also occurs with -O0. Seen on:
g++ (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0
g++ (GCC) 14.0.0 20230420 (experimental)
https://eel.is/c++draft/expr.delete#4
