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Fixes to new conversion overload invoker

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This commit is contained in:
Brian Fiete 2022-01-18 10:34:33 -05:00
parent 4fd0623451
commit 95a27d5e93
3 changed files with 50 additions and 6 deletions
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38
IDEHelper/Compiler/BfModuleTypeUtils.cpp
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@ -12644,6 +12644,20 @@ BfIRValue BfModule::CastToValue(BfAstNode* srcNode, BfTypedValue typedVal, BfTyp
methodMatcher.FlushAmbiguityError();
if (methodMatcher.mBestMethodDef != NULL)
{
if (mayBeBox)
{
if (!ignoreErrors)
{
if (Fail("Ambiguous cast, may be conversion operator or may be boxing request", srcNode) != NULL)
mCompiler->mPassInstance->MoreInfo("See conversion operator", methodMatcher.mBestMethodDef->GetRefNode());
}
else if (!silentFail)
SetFail();
}
}
if (methodMatcher.mBestMethodDef == NULL)
{
// Check method generic constraints
@ -12694,7 +12708,7 @@ BfIRValue BfModule::CastToValue(BfAstNode* srcNode, BfTypedValue typedVal, BfTyp
}
}
}
}
}
else if (isConstraintCheck)
{
auto result = BfTypedValue(mBfIRBuilder->GetFakeVal(), operatorConstraintReturnType);
@ -12709,6 +12723,24 @@ BfIRValue BfModule::CastToValue(BfAstNode* srcNode, BfTypedValue typedVal, BfTyp
BfExprEvaluator exprEvaluator(this);
exprEvaluator.mBfEvalExprFlags = BfEvalExprFlags_FromConversionOp;
auto methodDeclaration = BfNodeDynCast<BfMethodDeclaration>(methodMatcher.mBestMethodDef->mMethodDeclaration);
if ((methodDeclaration != NULL) && (methodDeclaration->mBody == NULL))
{
auto fromType = typedVal.mType;
// Handle the typedPrim<->underlying part implicitly
if (fromType->IsTypedPrimitive())
{
auto convTypedValue = BfTypedValue(typedVal.mValue, fromType->GetUnderlyingType());
return CastToValue(srcNode, convTypedValue, toType, (BfCastFlags)(castFlags & ~BfCastFlags_Explicit), NULL);
}
else if (toType->IsTypedPrimitive())
{
auto castedVal = CastToValue(srcNode, typedVal, toType->GetUnderlyingType(), (BfCastFlags)(castFlags & ~BfCastFlags_Explicit), NULL);
return castedVal;
}
}
auto moduleMethodInstance = exprEvaluator.GetSelectedMethod(methodMatcher);
if (moduleMethodInstance.mMethodInstance != NULL)
{
@ -12727,7 +12759,7 @@ BfIRValue BfModule::CastToValue(BfAstNode* srcNode, BfTypedValue typedVal, BfTyp
}
else
{
methodMatcher.mArguments[0].mTypedValue = Cast(srcNode, typedVal, wantType, BfCastFlags_Explicit);
methodMatcher.mArguments[0].mTypedValue = Cast(srcNode, typedVal, wantType, (BfCastFlags)(castFlags | BfCastFlags_Explicit));
if (paramType->IsRef())
{
typedVal = MakeAddressable(typedVal);
@ -12749,7 +12781,7 @@ BfIRValue BfModule::CastToValue(BfAstNode* srcNode, BfTypedValue typedVal, BfTyp
result = LoadValue(result);
if (result.mType != toType)
return CastToValue(srcNode, result, toType, BfCastFlags_Explicit, resultFlags);
return CastToValue(srcNode, result, toType, (BfCastFlags)(castFlags | BfCastFlags_Explicit), resultFlags);
if (result)
return result.mValue;