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Lines Matching full:warn_unused_result

201   // expression is a call to a function with the warn_unused_result attribute,
247     // If the callee has attribute pure, const, or warn_unused_result, warn with
249     // is written in a macro body, only warn if it has the warn_unused_result
255         Diag(Loc, diag::warn_unused_result) << R1 << R2;
280         Diag(Loc, diag::warn_unused_result) << R1 << R2;