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| author | Guillaume Martres <smarter@ubuntu.com> | 2016-11-24 14:45:25 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-11-24 14:45:25 +0100 |
| commit | 3588832eb3c45b151d78e66b5cde1f4e772d52a8 (patch) | |
| tree | 9cc2674ac3108d38705bec31c5ae3a1979f81332 /compiler/src/dotty | |
| parent | 3599c243c86ae0a926ef45a435d38b7878dc322f (diff) | |
| parent | a911a701e775b5151bc146dc221745110f304057 (diff) | |
| download | dotty-3588832eb3c45b151d78e66b5cde1f4e772d52a8.tar.gz dotty-3588832eb3c45b151d78e66b5cde1f4e772d52a8.tar.bz2 dotty-3588832eb3c45b151d78e66b5cde1f4e772d52a8.zip | |
Merge pull request #1740 from dotty-staging/fix-#1737
Fix #1737: Enable GADT checking for objects
Diffstat (limited to 'compiler/src/dotty')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/typer/Typer.scala | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/src/dotty/tools/dotc/typer/Typer.scala b/compiler/src/dotty/tools/dotc/typer/Typer.scala index 9f5a942d6..ccc74cfff 100644 --- a/compiler/src/dotty/tools/dotc/typer/Typer.scala +++ b/compiler/src/dotty/tools/dotc/typer/Typer.scala @@ -1830,7 +1830,9 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit ctx.typeComparer.GADTused = false if (ctx.mode is Mode.Pattern) { tree match { - case _: RefTree | _: Literal if !isVarPattern(tree) => + case _: RefTree | _: Literal + if !isVarPattern(tree) && + !(tree.tpe <:< pt)(ctx.addMode(Mode.GADTflexible)) => checkCanEqual(pt, wtp, tree.pos)(ctx.retractMode(Mode.Pattern)) case _ => } |