Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/g++.dg/warn/Wnonnull4.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.dg/warn/Wnonnull4.C Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,21 @@ +// PR c++/86210 +// { dg-do compile } +// { dg-options "-Wnonnull" } + +void *declared_not_defined (void *p) __attribute__((nonnull)); + +inline void *declared_and_defined (void *p) __attribute__((nonnull)); + +int +main () +{ + int *const p = 0; + declared_not_defined (p); // { dg-warning "null argument where non-null required" } + declared_and_defined (p); // { dg-warning "null argument where non-null required" } +} + +void * +declared_and_defined (void *p) +{ + return p; +}