14 lines
No EOL
507 B
C
14 lines
No EOL
507 B
C
// RUN: %clang_cc1 -analyze -analyzer-checker=core,debug.ExprInspection -verify %s
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void clang_analyzer_eval(int);
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#define CHECK(expr) if (!(expr)) return; clang_analyzer_eval(expr)
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void testPersistentConstraints(int x, int y) {
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// Sanity check
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CHECK(x); // expected-warning{{TRUE}}
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CHECK(x & 1); // expected-warning{{TRUE}}
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// False positives due to SValBuilder giving up on certain kinds of exprs.
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CHECK(1 - x); // expected-warning{{UNKNOWN}}
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CHECK(x & y); // expected-warning{{UNKNOWN}}
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} |