diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/abi/empty20.C')
-rw-r--r-- | gcc/testsuite/g++.dg/abi/empty20.C | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/empty20.C b/gcc/testsuite/g++.dg/abi/empty20.C new file mode 100644 index 00000000000..be1e826c838 --- /dev/null +++ b/gcc/testsuite/g++.dg/abi/empty20.C @@ -0,0 +1,25 @@ +// { dg-options "-Wabi=9 -O0" } + +struct A { }; + +void f(A, A) { } // No warning, trailing parms all empty +void f(A, A, int) { } // { dg-warning "ABI" } +__attribute__ ((always_inline)) +inline void f(A a, int i) { } // No warning, always inlined +__attribute__ ((always_inline)) +inline void f2(A a, int i) // But the call within the fn gets a warning +{ // when it's inlined into main + f(a,a,i); // { dg-warning "ABI" } +} +inline void f3(A a, int i) // This one is never called +{ + f(a,a,i); +} +int main() +{ + A a; + f(a,a); + f(a,a,42); // { dg-warning "ABI" } + f(a,42); + f2(a,42); +} |