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Properly update the template instantiation lists.

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This commit is contained in:
Vassil Vassilev 2013-12-06 10:06:38 +01:00 committed by sftnight
parent 57cf06542b
commit 19dcbb39fa
1 changed files with 13 additions and 10 deletions
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23
lib/Interpreter/ASTNodeEraser.cpp
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@ -437,19 +437,22 @@ namespace cling {
static void removeSpecialization(FunctionTemplateDecl* self,
const FunctionTemplateSpecializationInfo* info) {
assert(self && "Cannot be null!");
typedef llvm::SmallVector<FunctionTemplateSpecializationInfo*, 4> FTSI;
typedef llvm::SmallVector<FunctionTemplateSpecializationInfo*,4> Vector;
typedef llvm::FoldingSetVector< FunctionTemplateSpecializationInfo> Set;
FunctionTemplateDeclExt* This = (FunctionTemplateDeclExt*) self;
// We can't just copy because in the end of the scope we will call the
// dtor of the elements.
FunctionTemplateSpecializationInfo* specInfos
= &(*This->getSpecializations().begin());
size_t specInfoSize = This->getSpecializations().size();
Vector specInfos;
Set specs = This->getSpecializations();
// Copy the addresses and then cleanup the list of specializations.
for(Set::iterator I = specs.begin(), E = specs.end(); I != E; ++I)
specInfos.push_back(&*I);
This->getSpecializations().clear();
//Append the new list of specializations.
void* InsertPos = 0;
for (size_t i = 0; i < specInfoSize; ++i)
if (&specInfos[i] != info) {
This->addSpecialization(&specInfos[i], InsertPos);
for (size_t i = 0, e = specInfos.size(); i < e; ++i)
if (specInfos[i] != info) {
specInfos[i]->SetNextInBucket(0); // reset the next in bucket.
This->addSpecialization(specInfos[i], InsertPos);
}
}
};