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).
29 lines
660 B
C
29 lines
660 B
C
// Test this without pch.
|
|
// RUN: %clang_cc1 %s -include %s -verify -fsyntax-only -Wno-sign-compare -Wtautological-compare
|
|
|
|
// Test with pch.
|
|
// RUN: %clang_cc1 %s -emit-pch -o %t -Wsign-compare -Wtautological-compare
|
|
// RUN: %clang_cc1 %s -include-pch %t -verify -fsyntax-only -Wno-sign-compare -Wtautological-compare
|
|
|
|
// expected-no-diagnostics
|
|
|
|
// This tests that diagnostic mappings from PCH are propagated for #pragma
|
|
// diagnostics but not for command-line flags.
|
|
|
|
#ifndef HEADER
|
|
#define HEADER
|
|
|
|
#pragma clang diagnostic ignored "-Wtautological-compare"
|
|
|
|
#else
|
|
|
|
int f(void) {
|
|
int a;
|
|
int b = a==a;
|
|
unsigned x;
|
|
signed y;
|
|
return x == y;
|
|
}
|
|
|
|
#endif
|