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// RUN: %clang_cc1 -fsyntax-only -verify %s -Wno-unreachable-code
void test1(void) {
{ ; { ;;}} ;;
}
void test2(void) {
if (0) { if (1) {} } else { }
do { } while (0);
while (0) while(0) do ; while(0);
for ((void)0;0;(void)0)
for (;;)
for ((void)9;0;(void)2)
;
for (int X = 0; 0; (void)0);
}
void test3(void) {
switch (0) {
case 4:
if (0) {
case 6: ;
}
default:
;
}
}
void test4(void) {
if (0); // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
int X; // declaration in a block.
foo: if (0); // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
}
typedef int t;
void test5(void) {
if (0); // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
t x = 0;
if (0); // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
}
void test6(void) {
do
. // expected-error {{expected expression}}
while (0);
}
int test7(void) {
return 4 // expected-error {{expected ';' after return statement}}
}
void test8(void) {
// Should not skip '}' and produce a "expected '}'" error.
undecl // expected-error {{use of undeclared identifier 'undecl'}}
}
int test9(void) {
int T[] = {1, 2, };
int X;
X = 0, // expected-error {{expected ';' after expression}}
{
}
X = 0, // expected-error {{expected ';' after expression}}
if (0)
;
return 4, // expected-error {{expected ';' after return statement}}
}
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