[NFC] Supress GCC "Bitfield too small to hold all values of enum" warning. (56b5eab1) · Commits · llvm-doe / llvm-project

clang/include/clang/Sema/Overload.h

+7 −1

Original line number	Diff line number	Diff line
		@@ -821,7 +821,7 @@ class Sema;
		CallExpr::ADLCallKind IsADLCandidate : 1;

		/// Whether this is a rewritten candidate, and if so, of what kind?
		OverloadCandidateRewriteKind RewriteKind : 2;
		unsigned RewriteKind : 2;

		/// FailureKind - The reason why this candidate is not viable.
		/// Actually an OverloadFailureKind.
		@@ -841,6 +841,12 @@ class Sema;
		StandardConversionSequence FinalConversion;
		};

		/// Get RewriteKind value in OverloadCandidateRewriteKind type (This
		/// function is to workaround the spurious GCC bitfield enum warning)
		OverloadCandidateRewriteKind getRewriteKind() const {
		return static_cast<OverloadCandidateRewriteKind>(RewriteKind);
		}

		/// hasAmbiguousConversion - Returns whether this overload
		/// candidate requires an ambiguous conversion or not.
		bool hasAmbiguousConversion() const {

clang/lib/Sema/SemaOverload.cpp

+8 −8

Original line number	Diff line number	Diff line
		@@ -9935,7 +9935,7 @@ static void DiagnoseBadConversion(Sema &S, OverloadCandidate *Cand,

		std::string FnDesc;
		std::pair<OverloadCandidateKind, OverloadCandidateSelect> FnKindPair =
		ClassifyOverloadCandidate(S, Cand->FoundDecl, Fn, Cand->RewriteKind,
		ClassifyOverloadCandidate(S, Cand->FoundDecl, Fn, Cand->getRewriteKind(),
		FnDesc);

		Expr *FromExpr = Conv.Bad.FromExpr;
		@@ -10505,8 +10505,8 @@ static void DiagnoseBadTarget(Sema &S, OverloadCandidate *Cand) {

		std::string FnDesc;
		std::pair<OverloadCandidateKind, OverloadCandidateSelect> FnKindPair =
		ClassifyOverloadCandidate(S, Cand->FoundDecl, Callee, Cand->RewriteKind,
		FnDesc);
		ClassifyOverloadCandidate(S, Cand->FoundDecl, Callee,
		Cand->getRewriteKind(), FnDesc);

		S.Diag(Callee->getLocation(), diag::note_ovl_candidate_bad_target)
		<< (unsigned)FnKindPair.first << (unsigned)ocs_non_template
		@@ -10624,8 +10624,8 @@ static void NoteFunctionCandidate(Sema &S, OverloadCandidate *Cand,
		if (Fn->isDeleted()) {
		std::string FnDesc;
		std::pair<OverloadCandidateKind, OverloadCandidateSelect> FnKindPair =
		ClassifyOverloadCandidate(S, Cand->FoundDecl, Fn, Cand->RewriteKind,
		FnDesc);
		ClassifyOverloadCandidate(S, Cand->FoundDecl, Fn,
		Cand->getRewriteKind(), FnDesc);

		S.Diag(Fn->getLocation(), diag::note_ovl_candidate_deleted)
		<< (unsigned)FnKindPair.first << (unsigned)FnKindPair.second << FnDesc
		@@ -10635,7 +10635,7 @@ static void NoteFunctionCandidate(Sema &S, OverloadCandidate *Cand,
		}

		// We don't really have anything else to say about viable candidates.
		S.NoteOverloadCandidate(Cand->FoundDecl, Fn, Cand->RewriteKind);
		S.NoteOverloadCandidate(Cand->FoundDecl, Fn, Cand->getRewriteKind());
		return;
		}

		@@ -10668,7 +10668,7 @@ static void NoteFunctionCandidate(Sema &S, OverloadCandidate *Cand,
		case ovl_fail_trivial_conversion:
		case ovl_fail_bad_final_conversion:
		case ovl_fail_final_conversion_not_exact:
		return S.NoteOverloadCandidate(Cand->FoundDecl, Fn, Cand->RewriteKind);
		return S.NoteOverloadCandidate(Cand->FoundDecl, Fn, Cand->getRewriteKind());

		case ovl_fail_bad_conversion: {
		unsigned I = (Cand->IgnoreObjectArgument ? 1 : 0);
		@@ -10679,7 +10679,7 @@ static void NoteFunctionCandidate(Sema &S, OverloadCandidate *Cand,
		// FIXME: this currently happens when we're called from SemaInit
		// when user-conversion overload fails. Figure out how to handle
		// those conditions and diagnose them well.
		return S.NoteOverloadCandidate(Cand->FoundDecl, Fn, Cand->RewriteKind);
		return S.NoteOverloadCandidate(Cand->FoundDecl, Fn, Cand->getRewriteKind());
		}

		case ovl_fail_bad_target:

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