1 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -Wno-gnu-statement-expression 2 3 int stmtexpr_fn(); stmtexprs(int i)4void stmtexprs(int i) { 5 __builtin_assume( ({ 1; }) ); // no warning about "side effects" 6 __builtin_assume( ({ if (i) { (void)0; }; 42; }) ); // no warning about "side effects" 7 // expected-warning@+1 {{the argument to '__builtin_assume' has side effects that will be discarded}} 8 __builtin_assume( ({ if (i) ({ stmtexpr_fn(); }); 1; }) ); 9 } 10