diff options
Diffstat (limited to 'clang/lib/Basic/Warnings.cpp')
| -rw-r--r-- | clang/lib/Basic/Warnings.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/Basic/Warnings.cpp b/clang/lib/Basic/Warnings.cpp index 88ef2eaa6589..2c909d9510d4 100644 --- a/clang/lib/Basic/Warnings.cpp +++ b/clang/lib/Basic/Warnings.cpp @@ -36,8 +36,9 @@ static void EmitUnknownDiagWarning(DiagnosticsEngine &Diags, StringRef Opt) { StringRef Suggestion = DiagnosticIDs::getNearestOption(Flavor, Opt); Diags.Report(diag::warn_unknown_diag_option) - << (Flavor == diag::Flavor::WarningOrError ? 0 : 1) << (Prefix.str() += Opt) - << !Suggestion.empty() << (Prefix.str() += Suggestion); + << (Flavor == diag::Flavor::WarningOrError ? 0 : 1) + << (Prefix.str() += std::string(Opt)) << !Suggestion.empty() + << (Prefix.str() += std::string(Suggestion)); } void clang::ProcessWarningOptions(DiagnosticsEngine &Diags, |