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10 lines
451 B
C
10 lines
451 B
C
// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -Wno-gnu-statement-expression
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int stmtexpr_fn();
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void stmtexprs(int i) {
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__builtin_assume( ({ 1; }) ); // no warning about "side effects"
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__builtin_assume( ({ if (i) { (void)0; }; 42; }) ); // no warning about "side effects"
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// expected-warning@+1 {{the argument to '__builtin_assume' has side effects that will be discarded}}
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__builtin_assume( ({ if (i) ({ stmtexpr_fn(); }); 1; }) );
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}
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