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Fix unused variable warning. #28160

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Merged
merged 1 commit into from
Nov 9, 2019
Merged

Fix unused variable warning. #28160

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1 change: 0 additions & 1 deletion lib/Sema/DerivedConformanceVectorProtocol.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,6 @@ static Type getVectorProtocolVectorSpaceScalarAssocType(
// the given context, or `nullptr` if `VectorSpaceScalar` cannot be derived.
static Type deriveVectorProtocol_VectorSpaceScalar(NominalTypeDecl *nominal,
DeclContext *DC) {
auto &C = DC->getASTContext();
// Nominal type must be a struct. (Zero stored properties is okay.)
if (!isa<StructDecl>(nominal))
return nullptr;
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