20 lines
491 B
C
20 lines
491 B
C
// RUN: %clang_analyze_cc1 -analyzer-checker=core -analyzer-config suppress-null-return-paths=true -analyzer-output=text -verify %s
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// expected-no-diagnostics
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int *returnNull() { return 0; }
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int coin();
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// Use a float parameter to ensure that the value is unknown. This will create
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// a cycle in the generated ExplodedGraph.
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void testCycle(float i) {
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int *x = returnNull();
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int y;
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while (i > 0) {
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x = returnNull();
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y = 2;
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i -= 1;
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}
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*x = 1; // no-warning
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y += 1;
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}
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