Viewing file:  Wconversion-null-4.C (1.37 KB) -rw-r--r--
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// { 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);
^~~~~
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bool
{ dg-end-multiline-output "" { target c++11 } } */
/* { dg-begin-multiline-output "" }
void callee_2 (int, void *, int) {}
^~~~~~
{ dg-end-multiline-output "" } */
}
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