28 lines
653 B
Objective-C
28 lines
653 B
Objective-C
// RUN: %clang_cc1 -fsyntax-only -Wuninitialized -fsyntax-only -fblocks %s -verify
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// Duplicated from uninit-variables.c.
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// Test just to ensure the analysis is working.
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int test1() {
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int x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization}}
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return x; // expected-warning{{variable 'x' is uninitialized when used here}}
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}
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// Test ObjC fast enumeration.
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void test2() {
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id collection = 0;
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for (id obj in collection) {
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if (0 == obj) // no-warning
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break;
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}
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}
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void test3() {
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id collection = 0;
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id obj;
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for (obj in collection) { // no-warning
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if (0 == obj) // no-warning
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break;
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}
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}
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