digitalmars.D.bugs - [Issue 24133] New: printf format checking of %n allows writing to
- d-bugmail puremagic.com (24/24) Sep 03 2023 https://issues.dlang.org/show_bug.cgi?id=24133
https://issues.dlang.org/show_bug.cgi?id=24133 Issue ID: 24133 Summary: printf format checking of %n allows writing to const pointers Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: bugzilla digitalmars.com Consider: --- pragma(printf) extern (C) int printf(const(char)* fmt, ...); void test(int* p, const int* pc) { printf("%n\n", p); // compiles correctly without error printf("%n\n", pc); // should not compile as p points to const } --- --
Sep 03 2023