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