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Allow structs with no members.

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Issue #289.
This commit is contained in:
Matt Pharr
2012-06-21 16:07:31 -07:00
parent 50eb4bf53a
commit 5a2c8342eb
3 changed files with 43 additions and 14 deletions
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30
type.cpp
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@@ -1828,19 +1828,25 @@ StructType::StructType(const std::string &n, const llvm::SmallVector<const Type
// Actually make the LLVM struct
std::vector<llvm::Type *> elementTypes;
for (int i = 0; i < GetElementCount(); ++i) {
const Type *type = GetElementType(i);
if (type == NULL) {
Assert(m->errorCount > 0);
return;
int nElements = GetElementCount();
if (nElements == 0) {
elementTypes.push_back(LLVMTypes::Int8Type);
}
else {
for (int i = 0; i < nElements; ++i) {
const Type *type = GetElementType(i);
if (type == NULL) {
Assert(m->errorCount > 0);
return;
}
else if (CastType<FunctionType>(type) != NULL) {
Error(elementPositions[i], "Method declarations are not "
"supported.");
return;
}
else
elementTypes.push_back(type->LLVMType(g->ctx));
}
else if (CastType<FunctionType>(type) != NULL) {
Error(elementPositions[i], "Method declarations are not "
"supported.");
return;
}
else
elementTypes.push_back(type->LLVMType(g->ctx));
}
if (lStructTypeMap.find(mname) == lStructTypeMap.end()) {