Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wconversion-null-4.C @ 158:494b0b89df80 default tip
...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
line wrap: on
line source
// { dg-do compile } // { dg-options "-Wconversion-null -fdiagnostics-show-caret" } #include <stddef.h> void callee_1 (int, int, int) {} // { dg-message "declared here" } void caller_1 (void) { callee_1 (0, NULL, 2); // { dg-warning "passing NULL to non-pointer argument 2 of" } /* { dg-begin-multiline-output "" } callee_1 (0, NULL, 2); ^~~~ { dg-end-multiline-output "" } */ /* { dg-begin-multiline-output "" } void callee_1 (int, int, int) {} ^~~ { dg-end-multiline-output "" } */ } void callee_2 (int, void *, int) {} // { dg-message "declared here" "" { target { ! c++11 } } } // { dg-message "initializing argument 2 of " "" { target c++11 } .-1 } void caller_2 (void) { callee_2 (0, false, 2); // { dg-warning "converting 'false' to pointer type for argument 2 of " "" { target { ! c++11 } } } // { dg-error "cannot convert" "" { target c++11 } .-1 } /* { dg-begin-multiline-output "" } callee_2 (0, false, 2); ^~~~~ { dg-end-multiline-output "" { target { ! c++11 } } } */ /* { dg-begin-multiline-output "" } callee_2 (0, false, 2); ^~~~~ | bool { dg-end-multiline-output "" { target c++11 } } */ /* { dg-begin-multiline-output "" } void callee_2 (int, void *, int) {} ^~~~~~ { dg-end-multiline-output "" } */ }