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| author | Martin Odersky <odersky@gmail.com> | 2016-01-24 20:48:21 +0100 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2016-02-19 14:00:56 +0100 |
| commit | 1d585f1172d563051c0710008568b3b53728281f (patch) | |
| tree | f468212b60047076d1e3f977521f5857d64ad70e /src/dotty/tools/dotc/ast/TreeInfo.scala | |
| parent | 356e59c2d25963cde8dae309881550f3635da7f3 (diff) | |
| download | dotty-1d585f1172d563051c0710008568b3b53728281f.tar.gz dotty-1d585f1172d563051c0710008568b3b53728281f.tar.bz2 dotty-1d585f1172d563051c0710008568b3b53728281f.zip | |
Use hasNamedArgs instead of repeating test inline.
Diffstat (limited to 'src/dotty/tools/dotc/ast/TreeInfo.scala')
| -rw-r--r-- | src/dotty/tools/dotc/ast/TreeInfo.scala | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/dotty/tools/dotc/ast/TreeInfo.scala b/src/dotty/tools/dotc/ast/TreeInfo.scala index 2b0f0aee3..c1efd0b0b 100644 --- a/src/dotty/tools/dotc/ast/TreeInfo.scala +++ b/src/dotty/tools/dotc/ast/TreeInfo.scala @@ -215,6 +215,10 @@ trait TreeInfo[T >: Untyped <: Type] { self: Trees.Instance[T] => case _ => false } + /** Does this list contain a named argument tree? */ + def hasNamedArg(args: List[Any]) = args exists isNamedArg + val isNamedArg = (arg: Any) => arg.isInstanceOf[Trees.NamedArg[_]] + /** Is this pattern node a catch-all (wildcard or variable) pattern? */ def isDefaultCase(cdef: CaseDef) = cdef match { case CaseDef(pat, EmptyTree, _) => isWildcardArg(pat) |