blob: 36a2ab4878917f18daafc2e9c0d3876b529d7e4e [file] [log] [blame]
/* PR middle-end/100684 - spurious -Wnonnull with -O1 on a C++ lambda
{ dg-do compile { target c++11 } }
{ dg-options "-O1 -Wall -fsanitize=undefined" } */
#define NONNULL __attribute__ ((nonnull))
typedef int F (const char *);
NONNULL int f (const char *);
int nowarn_O1 ()
{
return static_cast<F*>([](const char *s){ return f (s); })("O1");
// { dg-bogus "\\\[-Wnonnull" "" { target *-*-* } .-1 }
}
int warn_O1 ()
{
return static_cast<F*>([] NONNULL (const char *){ return 0; })(0);
// { dg-warning "\\\[-Wnonnull" "" { target *-*-* } .-1 }
}
int warn_O1_inline ()
{
const char *p = 0;
return static_cast<F*>([](const char *s){ return f (s); })(p);
// { dg-warning "\\\[-Wnonnull" "lambda not inlined" { xfail *-*-* } .-1 }
}