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| author | Martin Odersky <odersky@gmail.com> | 2016-09-05 11:51:14 +0200 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2016-10-02 16:11:21 +0200 |
| commit | 1d932642eaed2ec9829be951f3272d32b4393a39 (patch) | |
| tree | 6e7263cc14896b604d0522f01c73644f6d54ea54 /src/dotty/tools/dotc/transform/ExplicitOuter.scala | |
| parent | 0bd955e7780c95d41a0b6c4b7ca221f00e3cfd92 (diff) | |
| download | dotty-1d932642eaed2ec9829be951f3272d32b4393a39.tar.gz dotty-1d932642eaed2ec9829be951f3272d32b4393a39.tar.bz2 dotty-1d932642eaed2ec9829be951f3272d32b4393a39.zip | |
Handle outer this in Inliner
Also, do some refactorings and fix some bugs in Inliner.
Diffstat (limited to 'src/dotty/tools/dotc/transform/ExplicitOuter.scala')
| -rw-r--r-- | src/dotty/tools/dotc/transform/ExplicitOuter.scala | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/dotty/tools/dotc/transform/ExplicitOuter.scala b/src/dotty/tools/dotc/transform/ExplicitOuter.scala index 60ef1b306..3f235dca7 100644 --- a/src/dotty/tools/dotc/transform/ExplicitOuter.scala +++ b/src/dotty/tools/dotc/transform/ExplicitOuter.scala @@ -57,6 +57,12 @@ class ExplicitOuter extends MiniPhaseTransform with InfoTransformer { thisTransf override def mayChange(sym: Symbol)(implicit ctx: Context): Boolean = sym.isClass + /** Convert a selection of the form `qual.C_<OUTER>` to an outer path from `qual` to `C` */ + override def transformSelect(tree: Select)(implicit ctx: Context, info: TransformerInfo) = + if (tree.name.isOuterSelect) + outer.path(tree.tpe.widen.classSymbol, tree.qualifier).ensureConforms(tree.tpe) + else tree + /** First, add outer accessors if a class does not have them yet and it references an outer this. * If the class has outer accessors, implement them. * Furthermore, if a parent trait might have an outer accessor, |