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Pass right prototype to SeqLiteral elements. #265

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Merged
merged 2 commits into from
Dec 12, 2014
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Pass right prototype to SeqLiteral elements. #265

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042cee2
Pass right prototype to SeqLiteral elements.
odersky Dec 5, 2014
0b82c37
Better typing of seqLiteral in erasure.
odersky Dec 5, 2014
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4 changes: 4 additions & 0 deletions src/dotty/tools/dotc/transform/Erasure.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -374,6 +374,10 @@ object Erasure extends TypeTestsCasts{
}
}

override def typedSeqLiteral(tree: untpd.SeqLiteral, pt: Type)(implicit ctx: Context) =
super.typedSeqLiteral(tree, tree.typeOpt)
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pt here will end up being unerazed type, so adapt will not be called.

// proto type of typed seq literal is original type; this makes elements be adapted to correct type.

override def typedValDef(vdef: untpd.ValDef, sym: Symbol)(implicit ctx: Context): ValDef =
super.typedValDef(untpd.cpy.ValDef(vdef)(
tpt = untpd.TypedSplice(TypeTree(sym.info).withPos(vdef.tpt.pos))), sym)
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