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Fix #7247: Align isVarPattern and patternVar #7315

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Merged
merged 1 commit into from
Sep 25, 2019
Merged

Fix #7247: Align isVarPattern and patternVar #7315

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2 changes: 1 addition & 1 deletion compiler/src/dotty/tools/dotc/ast/Desugar.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -1108,7 +1108,7 @@ object desugar {

/** Expand variable identifier x to x @ _ */
def patternVar(tree: Tree)(implicit ctx: Context): Bind = {
val Ident(name) = tree
val Ident(name) = unsplice(tree)
Bind(name, Ident(nme.WILDCARD)).withSpan(tree.span)
}

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2 changes: 2 additions & 0 deletions tests/neg/i7247.scala
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@@ -0,0 +1,2 @@
val x = "foo" match
case _: (a *: (b: Any)) => ??? // error