llvm-project/clang/test/PCH/undefined-internal.c
Aaron Ballman 0dd49a5628 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 eighth batch of tests being updated (there are a
significant number of other tests left to be updated).
2022-02-12 07:25:06 -05:00

16 lines
337 B
C

// RUN: %clang_cc1 -emit-pch %s -o %t
// RUN: %clang_cc1 -include-pch %t %s -verify
#ifndef HEADER_H
#define HEADER_H
static void f(void);
static void g(void);
void h(void) {
f();
g();
}
#else
static void g(void) {}
// expected-warning@5{{function 'f' has internal linkage but is not defined}}
// expected-note@8{{used here}}
#endif