Aaron Ballman e9e55acd1b Use functions with prototypes when appropriate; NFC
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,

  void func();

becomes

  void func(void);

This is the seventh batch of tests being updated (there are a
significant number of other tests left to be updated).
2022-02-10 16:06:03 -05:00

22 lines
564 B
C

// Test this without pch.
// RUN: %clang_cc1 -include %s -fsyntax-only -verify %s
// Test with pch.
// RUN: %clang_cc1 -emit-pch -o %t %s
// RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s
#ifndef HEADER
#define HEADER
int f(int) __attribute__((visibility("default"), overloadable));
int g(int) __attribute__((abi_tag("foo", "bar", "baz"), no_sanitize("address", "memory")));
#else
float f(float);
double f(double); // expected-error{{overloadable}}
// expected-note@-2{{previous unmarked overload}}
void h(void) { g(0); }
#endif