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Fix #2514: Survive non-sensical trees in Typer #2752

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merged 4 commits into from
Jun 14, 2017

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odersky
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@odersky odersky commented Jun 14, 2017

Two problems here, because of previous parsing errors

  • We encounter a TypeTree() without expected type
  • We encounter a ValDef as an argument of an AppliedTypeTree

Two problems here, because of previous parsing errors

 - We encounter a TypeTree() without expected type
 - We encounter a ValDef as an argument of an AppliedTypeTree
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odersky commented Jun 14, 2017

In fact, the example looks sensible, so we should be able to parse it. That's for another PR though.

That "varargs" syntax T* was classified as a term tree, but it should be a type tree.
Play with Result and Try types. Piggybacked here.
@DarkDimius DarkDimius merged commit 8ddfcaf into scala:master Jun 14, 2017
@allanrenucci allanrenucci deleted the fix-#2514-2 branch December 14, 2017 19:18
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3 participants