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| author | Martin Odersky <odersky@gmail.com> | 2014-01-20 14:50:51 +0100 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2014-01-20 14:50:51 +0100 |
| commit | 608fbca82816c6b43def0b38de5f93133954e8ae (patch) | |
| tree | 0cdce44f110c058d311529f0989b4d5d7316e747 /src/dotty/tools/dotc/typer/Applications.scala | |
| parent | 0a8c17efca37e14b8467d7da9ffd6c48c8cd1c0f (diff) | |
| download | dotty-608fbca82816c6b43def0b38de5f93133954e8ae.tar.gz dotty-608fbca82816c6b43def0b38de5f93133954e8ae.tar.bz2 dotty-608fbca82816c6b43def0b38de5f93133954e8ae.zip | |
For a typeRef, prefer info.isAlias over symbol.isAliasType
Reason: This works even for typeRefs with joint-ref denotations, even if the symbol does not exist. The only reason to use symbol.isAliasType is if info.isAlias can produce a cycle.
Diffstat (limited to 'src/dotty/tools/dotc/typer/Applications.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Applications.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/typer/Applications.scala b/src/dotty/tools/dotc/typer/Applications.scala index 1ee34e4be..0969562da 100644 --- a/src/dotty/tools/dotc/typer/Applications.scala +++ b/src/dotty/tools/dotc/typer/Applications.scala @@ -544,7 +544,7 @@ trait Applications extends Compatibility { self: Typer => case tree: untpd.RefTree => val ttree = typedType(tree.withName(tree.name.toTypeName)) ttree.tpe match { - case alias: TypeRef if alias.symbol.isAliasType => + case alias: TypeRef if alias.info.isAlias => companionRef(alias) match { case companion: TermRef => return untpd.ref(companion) withPos tree.pos case _ => |