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Fixed extern generic constraint check for delete

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This commit is contained in:
Brian Fiete 2022-07-04 14:16:31 -07:00
parent cbc4888853
commit a42e0fad60
1 changed files with 10 additions and 6 deletions
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16
IDEHelper/Compiler/BfStmtEvaluator.cpp
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@ -4094,9 +4094,12 @@ void BfModule::Visit(BfDeleteStatement* deleteStmt)
auto checkType = val.mType;
if (genericType != NULL)
{
auto genericParamInst = GetGenericParamInstance(genericType);
if (genericParamInst->mTypeConstraint != NULL)
checkType = genericParamInst->mTypeConstraint;
BfGenericParamFlags genericParamFlags = BfGenericParamFlag_None;
BfType* typeConstraint = NULL;
auto genericParam = GetMergedGenericParamData(genericType, genericParamFlags, typeConstraint);
if (typeConstraint != NULL)
checkType = typeConstraint;
bool canAlwaysDelete = checkType->IsDelegate() || checkType->IsFunction() || checkType->IsArray();
if (auto checkTypeInst = checkType->ToTypeInstance())
{
@ -4107,12 +4110,13 @@ void BfModule::Visit(BfDeleteStatement* deleteStmt)
if (!canAlwaysDelete)
{
if (genericParamInst->mGenericParamFlags & (BfGenericParamFlag_Delete | BfGenericParamFlag_Var))
if (genericParamFlags & (BfGenericParamFlag_Delete | BfGenericParamFlag_Var))
return;
if (genericParamInst->mGenericParamFlags & BfGenericParamFlag_StructPtr)
if (genericParamFlags & BfGenericParamFlag_StructPtr)
return;
if ((genericParamInst->mGenericParamFlags & BfGenericParamFlag_Struct) && (checkType->IsPointer()))
if ((genericParamFlags & BfGenericParamFlag_Struct) && (checkType->IsPointer()))
return;
auto genericParamInst = GetGenericParamInstance(genericType);
Fail(StrFormat("Must add 'where %s : delete' constraint to generic parameter to delete generic type '%s'",
genericParamInst->GetGenericParamDef()->mName.c_str(), TypeToString(val.mType).c_str()), deleteStmt->mExpression);
return;