llvm-project/clang/test/SemaCXX/warn-self-comparisons.cpp
Amr Hesham 3f458cd9ab
[Clang] Warning as error Array Comparisons from C++26 (#118872)
Starting from C++26 the array comparison warning should converted to an
error.

Fixes: #117859
2024-12-07 18:28:09 +01:00

9 lines
584 B
C++

// RUN: %clang_cc1 -std=c++17 -fsyntax-only -verify %s -verify=expected,not-cxx20
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -Wdeprecated -verify %s -verify=expected,cxx20
// RUN: %clang_cc1 -std=c++26 -fsyntax-only -Wdeprecated -verify %s -verify=expected,cxx26
void f(int (&array1)[2], int (&array2)[2]) {
if (array1 == array2) { } // not-cxx20-warning {{comparison between two arrays compare their addresses}} cxx20-warning {{comparison between two arrays is deprecated}}
// cxx26-error@-1 {{comparison between two arrays is ill-formed in C++26}}
}