blob: 63c214053b00bfee3ecbbe7aca678f28b2a1bf8d [file] [log] [blame]
// RUN: %clang_cc1 -fsyntax-only -Wuninitialized-experimental -fsyntax-only -fblocks %s -verify
// Duplicated from uninit-variables.c.
// Test just to ensure the analysis is working.
int test1() {
int x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization}}
return x; // expected-warning{{variable 'x' is possibly uninitialized when used here}}
}
// Test ObjC fast enumeration.
void test2() {
id collection = 0;
for (id obj in collection) {
if (0 == obj) // no-warning
break;
}
}
void test3() {
id collection = 0;
id obj;
for (obj in collection) { // no-warning
if (0 == obj) // no-warning
break;
}
}