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| author | Martin Odersky <odersky@gmail.com> | 2014-07-23 19:04:25 +0200 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2014-08-03 18:07:20 +0200 |
| commit | 24bc239cfecca609a62d30a40ceae745fa8318cf (patch) | |
| tree | 97c694fcbc93fa0ebe04fcbd219c7aab998894cd /src/dotty/tools/dotc/typer/Typer.scala | |
| parent | 4231d7a81fc9b49ceacac5a317817ee9feda79ae (diff) | |
| download | dotty-24bc239cfecca609a62d30a40ceae745fa8318cf.tar.gz dotty-24bc239cfecca609a62d30a40ceae745fa8318cf.tar.bz2 dotty-24bc239cfecca609a62d30a40ceae745fa8318cf.zip | |
Added elimLocals miniphase
This phase drops the Local flag from all private[this] and protected[this] members.
This allows subsequent code motions where code is moved from a class to its
companion object. It invalidates variance checking, which is consequently disabled
when retyping.
Diffstat (limited to 'src/dotty/tools/dotc/typer/Typer.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Typer.scala | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/typer/Typer.scala b/src/dotty/tools/dotc/typer/Typer.scala index 0ce02d198..d5153bf13 100644 --- a/src/dotty/tools/dotc/typer/Typer.scala +++ b/src/dotty/tools/dotc/typer/Typer.scala @@ -844,7 +844,7 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit checkNoDoubleDefs(cls) val impl1 = cpy.Template(impl, constr1, parents1, self1, body1) .withType(dummy.termRef) - VarianceChecker.check(impl1) + checkVariance(impl1) assignType(cpy.TypeDef(cdef, mods1, name, impl1), cls) // todo later: check that @@ -856,6 +856,9 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit // 4. Polymorphic type defs override nothing. } + /** Overridden in retyper */ + def checkVariance(tree: Tree)(implicit ctx: Context) = VarianceChecker.check(tree) + def localDummy(cls: ClassSymbol, impl: untpd.Template)(implicit ctx: Context): Symbol = ctx.newLocalDummy(cls, impl.pos) |