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Allow export statements in AnyVal #21653

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Merged
merged 1 commit into from
Sep 30, 2024
Merged

Allow export statements in AnyVal #21653

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2 changes: 1 addition & 1 deletion compiler/src/dotty/tools/dotc/typer/Checking.scala
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Expand Up @@ -727,7 +727,7 @@ object Checking {
report.error(ValueClassesMayNotDefineNonParameterField(clazz, stat.symbol), stat.srcPos)
case _: DefDef if stat.symbol.isConstructor =>
report.error(ValueClassesMayNotDefineASecondaryConstructor(clazz, stat.symbol), stat.srcPos)
case _: MemberDef | _: Import | EmptyTree =>
case _: MemberDef | _: Import | _: Export | EmptyTree =>
// ok
case _ =>
report.error(ValueClassesMayNotContainInitalization(clazz), stat.srcPos)
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1 change: 1 addition & 0 deletions tests/run/export-anyval.check
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@@ -0,0 +1 @@
Hello from export
12 changes: 12 additions & 0 deletions tests/run/export-anyval.scala
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Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
class Foo(val x: String)


class Bar(val y: Foo) extends AnyVal:
export y.*
def foo: String = x
end Bar

@main def Test =
val a = Bar(Foo("Hello from export"))
println(a.foo)

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