mirror of
https://github.com/beefytech/Beef.git
synced 2025-06-09 03:52:19 +02:00
Fixed unspecialized method variation calculated return value
This commit is contained in:
Brian Fiete
parent
b283cb0aab
commit
e35318c688
4 changed files with 165 additions and 56 deletions
|
|
@ -1,6 +1,7 @@
|
|||
#pragma warning disable 168
|
||||
|
||||
using System;
|
||||
using System.Collections;
|
||||
|
||||
namespace System
|
||||
{
|
||||
|
|
@ -54,5 +55,15 @@ namespace IDETest
|
|||
function void() f = => MethodA<T2>; //FAIL Method 'IDETest.Generics.ClassA<T1, T2>.MethodA<T2>(int a)' does not match function 'function void()'
|
||||
}
|
||||
}
|
||||
|
||||
static void Method5<A, B>() where A : IEnumerable<B>
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
static void Method6<C, D, E, F>()
|
||||
{
|
||||
Method5<E, F>(); //FAIL Generic argument 'A', declared to be 'E' for 'IDETest.Generics.Method5<E, F>()', must implement 'System.Collections.IEnumerable<F>'
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2160,7 +2160,7 @@ bool BfMethodMatcher::CheckMethod(BfTypeInstance* targetTypeInstance, BfTypeInst
|
|||
{
|
||||
if (mHasVarArguments)
|
||||
{
|
||||
if (prevMethodInstance->mReturnType != prevMethodInstance->mReturnType)
|
||||
if (methodInstance->mReturnType != prevMethodInstance->mReturnType)
|
||||
mHadVarConflictingReturnType = true;
|
||||
}
|
||||
else
|
||||
|
|
@ -6209,6 +6209,33 @@ void BfExprEvaluator::FinishDeferredEvals(SizedArrayImpl<BfResolvedArg>& argValu
|
|||
}
|
||||
}
|
||||
|
||||
void BfExprEvaluator::FinishDeferredEvals(BfResolvedArgs& argValues)
|
||||
{
|
||||
for (int argIdx = 0; argIdx < (int)argValues.mResolvedArgs.size(); argIdx++)
|
||||
{
|
||||
auto& argValue = argValues.mResolvedArgs[argIdx].mTypedValue;
|
||||
if ((argValues.mResolvedArgs[argIdx].mArgFlags & (BfArgFlag_VariableDeclaration)) != 0)
|
||||
{
|
||||
auto variableDeclaration = BfNodeDynCast<BfVariableDeclaration>((*argValues.mArguments)[argIdx]);
|
||||
if ((variableDeclaration != NULL) && (variableDeclaration->mNameNode != NULL))
|
||||
{
|
||||
BfLocalVariable* localVar = new BfLocalVariable();
|
||||
localVar->mName = variableDeclaration->mNameNode->ToString();
|
||||
localVar->mResolvedType = mModule->GetPrimitiveType(BfTypeCode_Var);
|
||||
localVar->mAddr = mModule->mBfIRBuilder->GetFakeVal();
|
||||
localVar->mReadFromId = 0;
|
||||
localVar->mWrittenToId = 0;
|
||||
localVar->mAssignedKind = BfLocalVarAssignKind_Unconditional;
|
||||
mModule->CheckVariableDef(localVar);
|
||||
localVar->Init();
|
||||
mModule->AddLocalVariableDef(localVar, true);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
FinishDeferredEvals(argValues.mResolvedArgs);
|
||||
}
|
||||
|
||||
void BfExprEvaluator::AddCallDependencies(BfMethodInstance* methodInstance)
|
||||
{
|
||||
if (methodInstance->mReturnType != NULL)
|
||||
|
|
@ -8039,7 +8066,7 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
|
|||
|
||||
if (methodInstance->mReturnType == NULL)
|
||||
{
|
||||
FinishDeferredEvals(argValues.mResolvedArgs);
|
||||
FinishDeferredEvals(argValues);
|
||||
|
||||
// If we are recursive then we won't even have a completed methodInstance yet to look at
|
||||
return mModule->GetDefaultTypedValue(mModule->mContext->mBfObjectType);
|
||||
|
|
@ -8270,7 +8297,7 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
|
|||
|
||||
if ((refType != NULL) && (refType->IsPrimitiveType()))
|
||||
{
|
||||
FinishDeferredEvals(argValues.mResolvedArgs);
|
||||
FinishDeferredEvals(argValues);
|
||||
|
||||
if (argValues.mResolvedArgs.size() != 1)
|
||||
{
|
||||
|
|
@ -8469,7 +8496,10 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
|
|||
return MatchMethod(targetSrc, NULL, fieldVal, false, false, "Invoke", argValues, methodGenericArguments, checkedKind);
|
||||
}
|
||||
if (fieldVal.mType->IsVar())
|
||||
{
|
||||
FinishDeferredEvals(argValues);
|
||||
return BfTypedValue(mModule->GetDefaultValue(fieldVal.mType), fieldVal.mType);
|
||||
}
|
||||
if (fieldVal.mType->IsGenericParam())
|
||||
{
|
||||
auto genericParam = mModule->GetGenericParamInstance((BfGenericParamType*)fieldVal.mType);
|
||||
|
|
@ -8556,7 +8586,7 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
|
|||
|
||||
if (methodDef == NULL)
|
||||
{
|
||||
FinishDeferredEvals(argValues.mResolvedArgs);
|
||||
FinishDeferredEvals(argValues);
|
||||
auto compiler = mModule->mCompiler;
|
||||
if ((compiler->IsAutocomplete()) && (compiler->mResolvePassData->mAutoComplete->CheckFixit(targetSrc)))
|
||||
{
|
||||
|
|
@ -8597,11 +8627,11 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
|
|||
return BfTypedValue();
|
||||
}
|
||||
|
||||
|
||||
if ((prevBindResult.mPrevVal != NULL) && (methodMatcher.mMethodCheckCount > 1))
|
||||
prevBindResult.mPrevVal->mCheckedMultipleMethods = true;
|
||||
|
||||
BfModuleMethodInstance moduleMethodInstance = GetSelectedMethod(targetSrc, curTypeInst, methodDef, methodMatcher);
|
||||
BfType* overrideReturnType = NULL;
|
||||
BfModuleMethodInstance moduleMethodInstance = GetSelectedMethod(targetSrc, curTypeInst, methodDef, methodMatcher, &overrideReturnType);
|
||||
if ((moduleMethodInstance.mMethodInstance != NULL) && (!mModule->CheckUseMethodInstance(moduleMethodInstance.mMethodInstance, targetSrc)))
|
||||
return BfTypedValue();
|
||||
|
||||
|
|
@ -8628,7 +8658,7 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
|
|||
}
|
||||
if (!moduleMethodInstance)
|
||||
{
|
||||
FinishDeferredEvals(argValues.mResolvedArgs);
|
||||
FinishDeferredEvals(argValues);
|
||||
return BfTypedValue();
|
||||
}
|
||||
|
||||
|
|
@ -8637,7 +8667,7 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
|
|||
if ((moduleMethodInstance.mMethodInstance->IsOrInUnspecializedVariation()) && (!mModule->mBfIRBuilder->mIgnoreWrites))
|
||||
{
|
||||
// Invalid methods such as types with a HasVar tuple generic arg will be marked as mIsUnspecializedVariation and shouldn't actually be called
|
||||
FinishDeferredEvals(argValues.mResolvedArgs);
|
||||
FinishDeferredEvals(argValues);
|
||||
return mModule->GetDefaultTypedValue(moduleMethodInstance.mMethodInstance->mReturnType, true, BfDefaultValueKind_Addr);
|
||||
}
|
||||
|
||||
|
|
@ -8668,7 +8698,7 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
|
|||
}
|
||||
else
|
||||
mModule->Fail(StrFormat("Static interface method '%s' can only be dispatched from a concrete type, consider using this interface as a generic constraint", mModule->MethodToString(moduleMethodInstance.mMethodInstance).c_str()), targetSrc);
|
||||
FinishDeferredEvals(argValues.mResolvedArgs);
|
||||
FinishDeferredEvals(argValues);
|
||||
return mModule->GetDefaultTypedValue(moduleMethodInstance.mMethodInstance->mReturnType, true, BfDefaultValueKind_Addr);
|
||||
}
|
||||
}
|
||||
|
|
@ -8923,6 +8953,12 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
|
|||
result = CreateCall(targetSrc, callTarget, origTarget, methodDef, moduleMethodInstance, bypassVirtual, argValues.mResolvedArgs, &argCascade, skipThis);
|
||||
}
|
||||
|
||||
if (overrideReturnType != NULL)
|
||||
{
|
||||
BF_ASSERT(moduleMethodInstance.mMethodInstance->mIsUnspecializedVariation);
|
||||
result = mModule->GetDefaultTypedValue(overrideReturnType, false, BfDefaultValueKind_Addr);
|
||||
}
|
||||
|
||||
if (result)
|
||||
{
|
||||
if (result.mType->IsRef())
|
||||
|
|
@ -14332,7 +14368,7 @@ int BfExprEvaluator::GetMixinVariable()
|
|||
return -1;
|
||||
}
|
||||
|
||||
BfModuleMethodInstance BfExprEvaluator::GetSelectedMethod(BfAstNode* targetSrc, BfTypeInstance* curTypeInst, BfMethodDef* methodDef, BfMethodMatcher& methodMatcher)
|
||||
BfModuleMethodInstance BfExprEvaluator::GetSelectedMethod(BfAstNode* targetSrc, BfTypeInstance* curTypeInst, BfMethodDef* methodDef, BfMethodMatcher& methodMatcher, BfType** overrideReturnType)
|
||||
{
|
||||
bool failed = false;
|
||||
|
||||
|
|
@ -14518,30 +14554,30 @@ BfModuleMethodInstance BfExprEvaluator::GetSelectedMethod(BfAstNode* targetSrc,
|
|||
if (hasVarGenerics)
|
||||
return BfModuleMethodInstance();
|
||||
|
||||
BfModuleMethodInstance methodInstance;
|
||||
BfModuleMethodInstance moduleMethodInstance;
|
||||
if (methodMatcher.mBestMethodInstance)
|
||||
{
|
||||
methodInstance = methodMatcher.mBestMethodInstance;
|
||||
moduleMethodInstance = methodMatcher.mBestMethodInstance;
|
||||
}
|
||||
else
|
||||
{
|
||||
methodInstance = mModule->GetMethodInstance(curTypeInst, methodDef, resolvedGenericArguments, flags, foreignType);
|
||||
moduleMethodInstance = mModule->GetMethodInstance(curTypeInst, methodDef, resolvedGenericArguments, flags, foreignType);
|
||||
}
|
||||
if (mModule->IsSkippingExtraResolveChecks())
|
||||
{
|
||||
//BF_ASSERT(methodInstance.mFunc == NULL);
|
||||
}
|
||||
if (methodInstance.mMethodInstance == NULL)
|
||||
if (moduleMethodInstance.mMethodInstance == NULL)
|
||||
return NULL;
|
||||
|
||||
if (methodDef->IsEmptyPartial())
|
||||
return methodInstance;
|
||||
return moduleMethodInstance;
|
||||
|
||||
if (methodInstance.mMethodInstance->mMethodInfoEx != NULL)
|
||||
if (moduleMethodInstance.mMethodInstance->mMethodInfoEx != NULL)
|
||||
{
|
||||
for (int checkGenericIdx = 0; checkGenericIdx < (int)methodInstance.mMethodInstance->mMethodInfoEx->mGenericParams.size(); checkGenericIdx++)
|
||||
for (int checkGenericIdx = 0; checkGenericIdx < (int)moduleMethodInstance.mMethodInstance->mMethodInfoEx->mGenericParams.size(); checkGenericIdx++)
|
||||
{
|
||||
auto genericParams = methodInstance.mMethodInstance->mMethodInfoEx->mGenericParams[checkGenericIdx];
|
||||
auto genericParams = moduleMethodInstance.mMethodInstance->mMethodInfoEx->mGenericParams[checkGenericIdx];
|
||||
BfTypeVector* checkMethodGenericArgs = NULL;
|
||||
BfType* genericArg = NULL;
|
||||
|
||||
|
|
@ -14554,7 +14590,7 @@ BfModuleMethodInstance BfExprEvaluator::GetSelectedMethod(BfAstNode* targetSrc,
|
|||
checkMethodGenericArgs = &methodMatcher.mBestMethodGenericArguments;
|
||||
genericArg = genericParams->mExternType;
|
||||
|
||||
auto owner = methodInstance.mMethodInstance->GetOwner();
|
||||
auto owner = moduleMethodInstance.mMethodInstance->GetOwner();
|
||||
BfTypeVector* typeGenericArguments = NULL;
|
||||
if (owner->mGenericTypeInfo != NULL)
|
||||
typeGenericArguments = &owner->mGenericTypeInfo->mTypeGenericArguments;
|
||||
|
|
@ -14574,18 +14610,18 @@ BfModuleMethodInstance BfExprEvaluator::GetSelectedMethod(BfAstNode* targetSrc,
|
|||
|
||||
// Note: don't pass methodMatcher.mBestMethodGenericArguments into here, this method is already specialized
|
||||
BfError* error = NULL;
|
||||
if (!mModule->CheckGenericConstraints(BfGenericParamSource(methodInstance.mMethodInstance), genericArg, paramSrc, genericParams, NULL,
|
||||
if (!mModule->CheckGenericConstraints(BfGenericParamSource(moduleMethodInstance.mMethodInstance), genericArg, paramSrc, genericParams, NULL,
|
||||
failed ? NULL : &error))
|
||||
{
|
||||
if (methodInstance.mMethodInstance->IsSpecializedGenericMethod())
|
||||
if (moduleMethodInstance.mMethodInstance->IsSpecializedGenericMethod())
|
||||
{
|
||||
// We mark this as failed to make sure we don't try to process a method that doesn't even follow the constraints
|
||||
methodInstance.mMethodInstance->mFailedConstraints = true;
|
||||
moduleMethodInstance.mMethodInstance->mFailedConstraints = true;
|
||||
}
|
||||
if (methodInstance.mMethodInstance->mMethodDef->mMethodDeclaration != NULL)
|
||||
if (moduleMethodInstance.mMethodInstance->mMethodDef->mMethodDeclaration != NULL)
|
||||
{
|
||||
if (error != NULL)
|
||||
mModule->mCompiler->mPassInstance->MoreInfo(StrFormat("See method declaration"), methodInstance.mMethodInstance->mMethodDef->GetRefNode());
|
||||
mModule->mCompiler->mPassInstance->MoreInfo(StrFormat("See method declaration"), moduleMethodInstance.mMethodInstance->mMethodDef->GetRefNode());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -14593,7 +14629,18 @@ BfModuleMethodInstance BfExprEvaluator::GetSelectedMethod(BfAstNode* targetSrc,
|
|||
else
|
||||
BF_ASSERT(methodMatcher.mBestMethodGenericArguments.IsEmpty());
|
||||
|
||||
return methodInstance;
|
||||
if ((overrideReturnType != NULL) && (moduleMethodInstance.mMethodInstance->mIsUnspecializedVariation) &&
|
||||
((moduleMethodInstance.mMethodInstance->mReturnType->IsUnspecializedTypeVariation()) || (moduleMethodInstance.mMethodInstance->mReturnType->IsVar())))
|
||||
{
|
||||
if (unspecializedMethod == NULL)
|
||||
unspecializedMethod = mModule->GetRawMethodInstance(curTypeInst, methodDef);
|
||||
|
||||
BfType* specializedReturnType = mModule->ResolveGenericType(unspecializedMethod->mReturnType, NULL, &methodMatcher.mBestMethodGenericArguments);
|
||||
if (specializedReturnType != NULL)
|
||||
*overrideReturnType = specializedReturnType;
|
||||
}
|
||||
|
||||
return moduleMethodInstance;
|
||||
}
|
||||
|
||||
void BfExprEvaluator::CheckLocalMethods(BfAstNode* targetSrc, BfTypeInstance* typeInstance, const StringImpl& methodName, BfMethodMatcher& methodMatcher, BfMethodType methodType)
|
||||
|
|
@ -15134,7 +15181,6 @@ void BfExprEvaluator::InjectMixin(BfAstNode* targetSrc, BfTypedValue target, boo
|
|||
bool wantsDIData = (mModule->mBfIRBuilder->DbgHasInfo()) && (mModule->mHasFullDebugInfo);
|
||||
DISubprogram* diFunction = NULL;
|
||||
|
||||
int mixinLocalVarIdx = -1;
|
||||
int startLocalIdx = (int)mModule->mCurMethodState->mLocals.size();
|
||||
int endLocalIdx = startLocalIdx;
|
||||
|
||||
|
|
@ -15462,20 +15508,6 @@ void BfExprEvaluator::InjectMixin(BfAstNode* targetSrc, BfTypedValue target, boo
|
|||
}
|
||||
|
||||
int localIdx = startLocalIdx;
|
||||
if (mixinLocalVarIdx != -1)
|
||||
{
|
||||
BfLocalVariable* localVar = curMethodState->mLocals[localIdx];
|
||||
if (mResultLocalVar != NULL)
|
||||
{
|
||||
auto inLocalVar = mResultLocalVar;
|
||||
if (localVar->mAssignedKind != BfLocalVarAssignKind_None)
|
||||
inLocalVar->mAssignedKind = BfLocalVarAssignKind_Unconditional;
|
||||
if (localVar->mReadFromId != -1)
|
||||
inLocalVar->mReadFromId = mModule->mCurMethodState->GetRootMethodState()->mCurAccessId++;
|
||||
}
|
||||
|
||||
localIdx++;
|
||||
}
|
||||
|
||||
argExprEvaluatorItr = argExprEvaluators.begin();
|
||||
for (; localIdx < endLocalIdx; localIdx++)
|
||||
|
|
@ -15503,6 +15535,11 @@ void BfExprEvaluator::InjectMixin(BfAstNode* targetSrc, BfTypedValue target, boo
|
|||
|
||||
prevMixinState.Restore();
|
||||
|
||||
if ((scopedInvocationTarget != NULL) && (scopedInvocationTarget->mScopeName != NULL) && (!mixinState->mUsedInvocationScope))
|
||||
{
|
||||
mModule->Warn(0, "Scope specifier was not referenced in mixin", scopedInvocationTarget->mScopeName);
|
||||
}
|
||||
|
||||
if (mixinState->mHasDeferredUsage)
|
||||
{
|
||||
// if (target)
|
||||
|
|
@ -15526,11 +15563,6 @@ void BfExprEvaluator::InjectMixin(BfAstNode* targetSrc, BfTypedValue target, boo
|
|||
delete mixinState;
|
||||
}
|
||||
|
||||
if ((scopedInvocationTarget != NULL) && (scopedInvocationTarget->mScopeName != NULL) && (!mixinState->mUsedInvocationScope))
|
||||
{
|
||||
mModule->Warn(0, "Scope specifier was not referenced in mixin", scopedInvocationTarget->mScopeName);
|
||||
}
|
||||
|
||||
mModule->mBfIRBuilder->RestoreDebugLocation();
|
||||
mModule->mBfIRBuilder->DupDebugLocation();
|
||||
}
|
||||
|
|
@ -15740,7 +15772,15 @@ void BfExprEvaluator::DoInvocation(BfAstNode* target, BfMethodBoundExpression* m
|
|||
if (memberRefExpression->mTarget == NULL)
|
||||
{
|
||||
if (mExpectingType)
|
||||
{
|
||||
if (mExpectingType->IsVar())
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
mResult = BfTypedValue(mExpectingType);
|
||||
|
||||
}
|
||||
else if (!gaveUnqualifiedDotError)
|
||||
mModule->Fail("Unqualified dot syntax can only be used when the result type can be inferred", memberRefExpression->mDotToken);
|
||||
}
|
||||
|
|
@ -17478,11 +17518,6 @@ void BfExprEvaluator::DoTupleAssignment(BfAssignmentExpression* assignExpr)
|
|||
|
||||
void BfExprEvaluator::PerformAssignment(BfAssignmentExpression* assignExpr, bool evaluatedLeft, BfTypedValue rightValue, BfTypedValue* outCascadeValue)
|
||||
{
|
||||
if (assignExpr->ToString() == "state.StateMachine = this")
|
||||
{
|
||||
NOP;
|
||||
}
|
||||
|
||||
auto binaryOp = BfAssignOpToBinaryOp(assignExpr->mOp);
|
||||
|
||||
BfExpression* targetNode = assignExpr->mLeft;
|
||||
|
|
|
|||
|
|
@ -446,7 +446,7 @@ public:
|
|||
BfTypedValue MatchMethod(BfAstNode* targetSrc, BfMethodBoundExpression* methodBoundExpr, BfTypedValue target, bool allowImplicitThis, bool bypassVirtual, const StringImpl& name,
|
||||
BfResolvedArgs& argValue, BfSizedArray<ASTREF(BfTypeReference*)>* methodGenericArguments, BfCheckedKind checkedKind = BfCheckedKind_NotSet);
|
||||
BfTypedValue MakeCallableTarget(BfAstNode* targetSrc, BfTypedValue target);
|
||||
BfModuleMethodInstance GetSelectedMethod(BfAstNode* targetSrc, BfTypeInstance* curTypeInst, BfMethodDef* methodDef, BfMethodMatcher& methodMatcher);
|
||||
BfModuleMethodInstance GetSelectedMethod(BfAstNode* targetSrc, BfTypeInstance* curTypeInst, BfMethodDef* methodDef, BfMethodMatcher& methodMatcher, BfType** overrideReturnType = NULL);
|
||||
bool CheckVariableDeclaration(BfAstNode* checkNode, bool requireSimpleIfExpr, bool exprMustBeTrue, bool silentFail);
|
||||
bool HasVariableDeclaration(BfAstNode* checkNode);
|
||||
void DoInvocation(BfAstNode* target, BfMethodBoundExpression* methodBoundExpr, const BfSizedArray<BfExpression*>& args, BfSizedArray<ASTREF(BfTypeReference*)>* methodGenericArgs, BfTypedValue* outCascadeValue = NULL);
|
||||
|
|
@ -472,6 +472,7 @@ public:
|
|||
void AssignDeferrredTupleAssignData(BfAssignmentExpression* assignExpr, DeferredTupleAssignData& deferredTupleAssignData, BfTypedValue rightValue);
|
||||
void DoTupleAssignment(BfAssignmentExpression* assignExpr);
|
||||
void FinishDeferredEvals(SizedArrayImpl<BfResolvedArg>& argValues);
|
||||
void FinishDeferredEvals(BfResolvedArgs& argValues);
|
||||
bool LookupTypeProp(BfTypeOfExpression* typeOfExpr, BfIdentifierNode* propName);
|
||||
void DoTypeIntAttr(BfTypeReference* typeRef, BfToken token);
|
||||
//void InitializedSizedArray(BfTupleExpression* createExpr, BfSizedArrayType* arrayType);
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
using System;
|
||||
using System.Collections;
|
||||
|
||||
namespace Tests
|
||||
{
|
||||
|
|
@ -39,12 +40,73 @@ namespace Tests
|
|||
}
|
||||
}
|
||||
|
||||
struct Iterator
|
||||
{
|
||||
public static Iterator<decltype(default(TCollection).GetEnumerator()), TSource> Wrap<TCollection, TSource>(TCollection items)
|
||||
where TCollection : concrete, IEnumerable<TSource>
|
||||
{
|
||||
return .(items.GetEnumerator());
|
||||
}
|
||||
}
|
||||
|
||||
struct Iterator<TEnum, TSource> : IDisposable
|
||||
where TEnum : concrete, IEnumerator<TSource>
|
||||
{
|
||||
public TEnum mEnum;
|
||||
|
||||
public this(TEnum items)
|
||||
{
|
||||
mEnum = items;
|
||||
}
|
||||
|
||||
[SkipCall]
|
||||
public void Dispose() { }
|
||||
}
|
||||
|
||||
public static bool SequenceEquals<TLeft, TRight, TSource>(this TLeft left, TRight right)
|
||||
where TLeft : concrete, IEnumerable<TSource>
|
||||
where TRight : concrete, IEnumerable<TSource>
|
||||
where bool : operator TSource == TSource
|
||||
{
|
||||
using (let iterator0 = Iterator.Wrap<TLeft, TSource>(left))
|
||||
{
|
||||
var e0 = iterator0.mEnum;
|
||||
using (let iterator1 = Iterator.Wrap<TRight, TSource>(right))
|
||||
{
|
||||
var e1 = iterator1.mEnum;
|
||||
while (true)
|
||||
{
|
||||
switch (e0.GetNext())
|
||||
{
|
||||
case .Ok(let i0):
|
||||
switch (e1.GetNext())
|
||||
{
|
||||
case .Ok(let i1):
|
||||
if (i0 != i1)
|
||||
return false;
|
||||
case .Err:
|
||||
return false;
|
||||
}
|
||||
case .Err:
|
||||
return e1.GetNext() case .Err;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
[Test]
|
||||
public static void TestBasics()
|
||||
{
|
||||
let testF = TestFunc<String, delegate bool(String)>.Create(10, scope (s) => s == "Str");
|
||||
Test.Assert(testF.CallCheck("Str"));
|
||||
Test.Assert(!testF.CallCheck("Str2"));
|
||||
|
||||
List<int32> iList = scope .() { 1, 2, 3 };
|
||||
Span<int32> iSpan = iList;
|
||||
Test.Assert(iList.SequenceEquals(iSpan));
|
||||
iList.Add(4);
|
||||
Test.Assert(!iList.SequenceEquals(iSpan));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue