| // RUN: %clang_cc1 -fsyntax-only -Wdocumentation -Wmissing-prototypes -verify %s |
| // RUN: %clang_cc1 -fsyntax-only -Wdocumentation -Wmissing-prototypes -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s |
| |
| int f(); // expected-note{{this declaration is not a prototype; add parameter declarations to make it one}} |
| // CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:{{.*}}-[[@LINE-1]]:{{.*}}}:"{{.*}}" |
| |
| int f(int x) { return x; } // expected-warning{{no previous prototype for function 'f'}} |
| |
| static int g(int x) { return x; } |
| |
| int h(int x) { return x; } // expected-warning{{no previous prototype for function 'h'}} |
| // expected-note@-1{{declare 'static' if the function is not intended to be used outside of this translation unit}} |
| // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:1-[[@LINE-2]]:1}:"static " |
| |
| static int g2(); |
| |
| int g2(int x) { return x; } |
| |
| extern int g3(int x) { return x; } // expected-warning{{no previous prototype for function 'g3'}} |
| // expected-note@-1{{declare 'static' if the function is not intended to be used outside of this translation unit}} |
| // CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-2]]:{{.*}}-[[@LINE-2]]:{{.*}}}:"{{.*}}" |
| |
| void test(void); |
| |
| int h3(); // expected-note{{this declaration is not a prototype; add parameter declarations to make it one}} |
| // CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:{{.*}}-[[@LINE-1]]:{{.*}}}:"{{.*}}" |
| int h4(int); |
| int h4(); |
| |
| void test(void) { |
| int h2(int x); |
| int h3(int x); |
| int h4(); |
| } |
| |
| int h2(int x) { return x; } // expected-warning{{no previous prototype for function 'h2'}} |
| // expected-note@-1{{declare 'static' if the function is not intended to be used outside of this translation unit}} |
| int h3(int x) { return x; } // expected-warning{{no previous prototype for function 'h3'}} |
| int h4(int x) { return x; } |
| |
| int f2(int); |
| int f2(); |
| |
| int f2(int x) { return x; } |
| |
| // rdar://6759522 |
| int main(void) { return 0; } |
| |
| void not_a_prototype_test(); // expected-note{{this declaration is not a prototype; add 'void' to make it a prototype for a zero-parameter function}} |
| // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:27-[[@LINE-1]]:27}:"void" |
| void not_a_prototype_test() { } // expected-warning{{no previous prototype for function 'not_a_prototype_test'}} |