Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wnull-conversion-1.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do compile } // { dg-options "-Wconversion-null" } #include <stddef.h> void func1(int* ptr); void func2() { int* t = false; // { dg-warning "converting 'false' to pointer" "" { target { ! c++11 } } } // { dg-error "cannot convert" "" { target c++11 } .-1 } int* p; p = false; // { dg-warning "converting 'false' to pointer" "" { target { ! c++11 } } } // { dg-error "cannot convert" "" { target c++11 } .-1 } int* r = sizeof(char) / 2; // { dg-error "invalid conversion from" "" { target c++11 } } func1(false); // { dg-warning "converting 'false' to pointer" "" { target { ! c++11 } } } // { dg-error "cannot convert" "" { target c++11 } .-1 } int i = NULL; // { dg-warning "converting to non-pointer" } }