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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,47 @@ | ||
//> using options -experimental -Yno-experimental | ||
import scala.quoted.* | ||
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inline def testConflictingBounds = ${ testConflictingBoundsImpl } | ||
inline def testConflictingBoundsWithTypeLambda = ${ testConflictingBoundsWithTypeLambdaImpl } | ||
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transparent inline def transparentTestConflictingBounds = ${ testConflictingBoundsImpl } | ||
transparent inline def transparentTestConflictingBoundsWithTypeLambda = ${ testConflictingBoundsWithTypeLambdaImpl } | ||
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def testConflictingBoundsImpl(using Quotes): Expr[Object] = { | ||
import quotes.reflect.* | ||
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def makeType(owner: Symbol): Symbol = | ||
// type Foo >: Int <: String | ||
Symbol.newBoundedType( | ||
owner, | ||
"Foo", | ||
Flags.EmptyFlags, | ||
TypeBounds(TypeRepr.of[Int], TypeRepr.of[String]), | ||
Symbol.noSymbol | ||
) | ||
makeClass(makeType) | ||
} | ||
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def testConflictingBoundsWithTypeLambdaImpl(using Quotes): Expr[Object] = { | ||
import quotes.reflect.* | ||
def makeType(owner: Symbol): Symbol = | ||
// type Foo >: [X] =>> Int <: Any | ||
Symbol.newBoundedType( | ||
owner, | ||
"Foo", | ||
Flags.EmptyFlags, | ||
TypeBounds(TypeLambda.apply(List("X"), _ => List(TypeBounds.empty), _ => TypeRepr.of[Int]), TypeRepr.of[Any]), | ||
Symbol.noSymbol | ||
) | ||
makeClass(makeType) | ||
} | ||
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def makeClass(using quotes: Quotes)(typeCons: quotes.reflect.Symbol => quotes.reflect.Symbol) = { | ||
import quotes.reflect.* | ||
val clsSymbol = Symbol.newClass(Symbol.spliceOwner, "CLS", List(TypeRepr.of[Object]), sym => List(typeCons(sym)), None) | ||
val classDef: ClassDef = ClassDef(clsSymbol, List(TypeTree.of[Object]), List(TypeDef(clsSymbol.typeMember("Foo")))) | ||
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Block(List(classDef), Apply(Select(New(TypeIdent(clsSymbol)), clsSymbol.primaryConstructor), List.empty)).asExprOf[Object] | ||
} | ||
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,6 @@ | ||
//> using options -experimental -Yno-experimental | ||
def test = | ||
transparentTestConflictingBounds // error | ||
transparentTestConflictingBoundsWithTypeLambda // error | ||
// testConflictingBounds // should throw an error here also, to be implemented before stabilisation | ||
// testConflictingBoundsWithTypeLambda // should throw an error here also, to be implemented before stabilisation |
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