blob: 528bba7d5e15032ebdf5ecacc8fc657afc0ad9b5 [file] [log] [blame]
// RUN: %clang_cc1 -fsyntax-only -Wunreachable-code -fblocks -verify %s
int j;
void bar() { }
int test1() {
for (int i = 0;
i != 10;
++i) { // expected-warning {{will never be executed}}
if (j == 23) // missing {}'s
bar();
return 1;
}
return 0;
return 1; // expected-warning {{will never be executed}}
}
void test2(int i) {
switch (i) {
case 0:
break;
bar(); // expected-warning {{will never be executed}}
case 2:
switch (i) {
default:
a: goto a;
}
bar(); // expected-warning {{will never be executed}}
}
b: goto b;
bar(); // expected-warning {{will never be executed}}
}
void test3() {
^{ return;
bar(); // expected-warning {{will never be executed}}
}();
while (++j) {
continue;
bar(); // expected-warning {{will never be executed}}
}
}