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Require explicit cast for enum-constrained generic-to-int conversion

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This commit is contained in:
Brian Fiete 2021-02-17 07:37:37 -08:00
parent d460c1fb2f
commit 2d76efdaaa
1 changed files with 2 additions and 2 deletions
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4
IDEHelper/Compiler/BfModuleTypeUtils.cpp
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@ -11079,7 +11079,7 @@ BfIRValue BfModule::CastToValue(BfAstNode* srcNode, BfTypedValue typedVal, BfTyp
{ {
SetAndRestoreValue<bool> prevIgnoreWrites(mBfIRBuilder->mIgnoreWrites, true); SetAndRestoreValue<bool> prevIgnoreWrites(mBfIRBuilder->mIgnoreWrites, true);
auto constraintTypeInst = genericParamInst->mTypeConstraint->ToTypeInstance(); auto constraintTypeInst = genericParamInst->mTypeConstraint->ToTypeInstance();
if ((constraintTypeInst != NULL) && (constraintTypeInst->mTypeDef == mCompiler->mEnumTypeDef)) if ((constraintTypeInst != NULL) && (constraintTypeInst->mTypeDef == mCompiler->mEnumTypeDef) && (explicitCast))
{ {
// Enum->int // Enum->int
if ((explicitCast) && (toType->IsInteger())) if ((explicitCast) && (toType->IsInteger()))
@ -11118,7 +11118,7 @@ BfIRValue BfModule::CastToValue(BfAstNode* srcNode, BfTypedValue typedVal, BfTyp
} }
} }
if (toType->IsInteger()) if ((toType->IsInteger()) && (explicitCast))
{ {
if ((genericParamInst->mGenericParamFlags & BfGenericParamFlag_Enum) != 0) if ((genericParamInst->mGenericParamFlags & BfGenericParamFlag_Enum) != 0)
{ {