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undef instead of fakeVal in const variation, fix typeAlias generic

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This commit is contained in:
Brian Fiete 2022-01-22 06:45:10 -05:00
parent bc39fe6204
commit f4aa6c26ff
2 changed files with 21 additions and 13 deletions
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17
IDEHelper/Compiler/BfModuleTypeUtils.cpp
View file

@ -9389,11 +9389,11 @@ BfTypedValue BfModule::TryLookupGenericConstVaue(BfIdentifierNode* identifierNod
if (contextTypeInstance->IsBoxed()) if (contextTypeInstance->IsBoxed())
genericCheckTypeInstance = contextTypeInstance->GetUnderlyingType()->ToTypeInstance(); genericCheckTypeInstance = contextTypeInstance->GetUnderlyingType()->ToTypeInstance();
bool doFakeVal = false; bool doUndefVal = false;
if (genericCheckTypeInstance->IsUnspecializedTypeVariation()) if (genericCheckTypeInstance->IsUnspecializedTypeVariation())
{ {
genericCheckTypeInstance = GetUnspecializedTypeInstance(genericCheckTypeInstance); genericCheckTypeInstance = GetUnspecializedTypeInstance(genericCheckTypeInstance);
doFakeVal = true; doUndefVal = true;
} }
BfGenericParamDef* genericParamDef = NULL; BfGenericParamDef* genericParamDef = NULL;
@ -9497,9 +9497,9 @@ BfTypedValue BfModule::TryLookupGenericConstVaue(BfIdentifierNode* identifierNod
} }
else if (genericParamResult->IsGenericParam()) else if (genericParamResult->IsGenericParam())
{ {
if ((doFakeVal) && (genericTypeConstraint != NULL)) if ((doUndefVal) && (genericTypeConstraint != NULL))
{ {
return BfTypedValue(mBfIRBuilder->GetFakeVal(), genericTypeConstraint); return GetDefaultTypedValue(genericTypeConstraint, false, BfDefaultValueKind_Undef);
} }
if (((genericParamDef->mGenericParamFlags | origGenericParamDef->mGenericParamFlags) & BfGenericParamFlag_Const) != 0) if (((genericParamDef->mGenericParamFlags | origGenericParamDef->mGenericParamFlags) & BfGenericParamFlag_Const) != 0)
@ -10649,11 +10649,11 @@ BfType* BfModule::ResolveTypeRef(BfTypeReference* typeRef, BfPopulateType popula
genericTypeInst->mTypeDef = typeDef; genericTypeInst->mTypeDef = typeDef;
if ((commonOuterType != NULL) && (outerTypeInstance->IsGenericTypeInstance())) auto parentTypeInstance = outerTypeInstance;
if ((parentTypeInstance != NULL) && (parentTypeInstance->IsTypeAlias()))
parentTypeInstance = (BfTypeInstance*)GetOuterType(parentTypeInstance)->ToTypeInstance();
if ((parentTypeInstance != NULL) && (parentTypeInstance->IsGenericTypeInstance()))
{ {
auto parentTypeInstance = outerTypeInstance;
if (parentTypeInstance->IsTypeAlias())
parentTypeInstance = (BfTypeInstance*)GetOuterType(parentTypeInstance)->ToTypeInstance();
genericTypeInst->mGenericTypeInfo->mMaxGenericDepth = BF_MAX(genericTypeInst->mGenericTypeInfo->mMaxGenericDepth, parentTypeInstance->mGenericTypeInfo->mMaxGenericDepth); genericTypeInst->mGenericTypeInfo->mMaxGenericDepth = BF_MAX(genericTypeInst->mGenericTypeInfo->mMaxGenericDepth, parentTypeInstance->mGenericTypeInfo->mMaxGenericDepth);
for (int i = 0; i < startDefGenericParamIdx; i++) for (int i = 0; i < startDefGenericParamIdx; i++)
{ {
@ -10661,7 +10661,6 @@ BfType* BfModule::ResolveTypeRef(BfTypeReference* typeRef, BfPopulateType popula
genericTypeInst->mGenericTypeInfo->mTypeGenericArguments.push_back(parentTypeInstance->mGenericTypeInfo->mTypeGenericArguments[i]); genericTypeInst->mGenericTypeInfo->mTypeGenericArguments.push_back(parentTypeInstance->mGenericTypeInfo->mTypeGenericArguments[i]);
auto typeGenericArg = genericTypeInst->mGenericTypeInfo->mTypeGenericArguments[i]; auto typeGenericArg = genericTypeInst->mGenericTypeInfo->mTypeGenericArguments[i];
genericTypeInst->mGenericTypeInfo->mIsUnspecialized |= typeGenericArg->IsGenericParam() || typeGenericArg->IsUnspecializedType(); genericTypeInst->mGenericTypeInfo->mIsUnspecialized |= typeGenericArg->IsGenericParam() || typeGenericArg->IsUnspecializedType();
} }
} }

9
IDEHelper/Tests/src/Generics2.bf
View file

@ -105,6 +105,13 @@ namespace Tests
} }
typealias BigNum<N> = BigNum<N,const 0>;
public struct BigNum<ArgN, ExponentCells> where ArgN : const int where ExponentCells : const int64
{
static int CalculateN() => Math.Max(1,(int)ArgN);
public const int N = CalculateN();
}
[Test] [Test]
public static void TestBasics() public static void TestBasics()
{ {
@ -117,6 +124,8 @@ namespace Tests
Test.Assert(iList.SequenceEquals(iSpan)); Test.Assert(iList.SequenceEquals(iSpan));
iList.Add(4); iList.Add(4);
Test.Assert(!iList.SequenceEquals(iSpan)); Test.Assert(!iList.SequenceEquals(iSpan));
Test.Assert(BigNum<const 3>.N == 3);
} }
} }
} }