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| author | liu fengyun <liu@fengy.me> | 2017-04-13 15:03:13 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-04-13 15:03:13 +0200 |
| commit | fb4adc3c9c55476d2fe0deed22cff54e8e945406 (patch) | |
| tree | b7577f66688ed793a73ff543042a140e62cbe80d /compiler/src/dotty/tools/dotc/core/Definitions.scala | |
| parent | cf37737f56db7bc2f7429f78328dc5eea1716356 (diff) | |
| parent | de6461ab17562dbb46a1ff094590e051d03cb54c (diff) | |
| download | dotty-fb4adc3c9c55476d2fe0deed22cff54e8e945406.tar.gz dotty-fb4adc3c9c55476d2fe0deed22cff54e8e945406.tar.bz2 dotty-fb4adc3c9c55476d2fe0deed22cff54e8e945406.zip | |
Merge branch 'master' into fix-2253
Diffstat (limited to 'compiler/src/dotty/tools/dotc/core/Definitions.scala')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/core/Definitions.scala | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/src/dotty/tools/dotc/core/Definitions.scala b/compiler/src/dotty/tools/dotc/core/Definitions.scala index a97589d73..eee6ba785 100644 --- a/compiler/src/dotty/tools/dotc/core/Definitions.scala +++ b/compiler/src/dotty/tools/dotc/core/Definitions.scala @@ -10,7 +10,6 @@ import scala.collection.{ mutable, immutable } import PartialFunction._ import collection.mutable import util.common.alwaysZero -import typer.Applications object Definitions { @@ -846,6 +845,9 @@ class Definitions { TupleType(elems.size).appliedTo(elems) } + def isProductSubType(tp: Type)(implicit ctx: Context) = + tp.derivesFrom(ProductType.symbol) + /** Is `tp` (an alias) of either a scala.FunctionN or a scala.ImplicitFunctionN? */ def isFunctionType(tp: Type)(implicit ctx: Context) = { val arity = functionArity(tp) |