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[AST/Sema] Eliminate a few unused 'depth' local variables. #7793

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Merged
merged 1 commit into from
Feb 27, 2017
Merged

[AST/Sema] Eliminate a few unused 'depth' local variables. #7793

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1 change: 0 additions & 1 deletion lib/AST/GenericSignatureBuilder.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2372,7 +2372,6 @@ void GenericSignatureBuilder::inferRequirements(ParameterList *params,
if (genericParams == nullptr)
return;

unsigned depth = genericParams->getDepth();
for (auto P : *params)
inferRequirements(P->getTypeLoc());
}
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4 changes: 0 additions & 4 deletions lib/Sema/TypeCheckGeneric.cpp
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Expand Up @@ -276,8 +276,6 @@ void TypeChecker::checkGenericParamList(GenericSignatureBuilder *builder,
builder->addGenericParameter(param);
}

unsigned depth = genericParams->getDepth();

// Now, check the inheritance clauses of each parameter.
for (auto param : *genericParams) {
checkInheritanceClause(param, resolver);
Expand Down Expand Up @@ -486,7 +484,6 @@ static bool checkGenericFuncSignature(TypeChecker &tc,
// Infer requirements from it.
if (builder && genericParams &&
fn->getBodyResultTypeLoc().getTypeRepr()) {
unsigned depth = genericParams->getDepth();
builder->inferRequirements(fn->getBodyResultTypeLoc());
}
}
Expand Down Expand Up @@ -823,7 +820,6 @@ static bool checkGenericSubscriptSignature(TypeChecker &tc,
// Infer requirements from it.
if (genericParams && builder &&
subscript->getElementTypeLoc().getTypeRepr()) {
unsigned depth = genericParams->getDepth();
builder->inferRequirements(subscript->getElementTypeLoc());
}

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