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| author | Paul Phillips <paulp@improving.org> | 2012-04-14 06:16:32 +0100 |
|---|---|---|
| committer | Paul Phillips <paulp@improving.org> | 2012-04-16 04:14:54 +0100 |
| commit | 4a6f54b5f16b3179b23a44f2f1d83f080e218f72 (patch) | |
| tree | 9d68580b78f9da34f4b90a90f1eb10182c4cd6c7 /src/compiler/scala/tools/nsc/ast/parser/Parsers.scala | |
| parent | 364dd41c3e0e33afe6c3ec6e0c04f1d345c4b6ca (diff) | |
| download | scala-4a6f54b5f16b3179b23a44f2f1d83f080e218f72.tar.gz scala-4a6f54b5f16b3179b23a44f2f1d83f080e218f72.tar.bz2 scala-4a6f54b5f16b3179b23a44f2f1d83f080e218f72.zip | |
New facility: TypeDestructurers.
Would prefer to bake a little longer, but, scala days.
More elaboration to come.
Diffstat (limited to 'src/compiler/scala/tools/nsc/ast/parser/Parsers.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/ast/parser/Parsers.scala | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala index eb4deeeee2..bca1cc4596 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala @@ -317,7 +317,7 @@ self => * by compilationUnit(). */ def scriptBody(): Tree = { - val stmts = templateStatSeq(false)._2 + val stmts = templateStats() accept(EOF) def mainModuleName = newTermName(settings.script.value) @@ -2869,6 +2869,13 @@ self => stats.toList } + /** Informal - for the repl and other direct parser accessors. + */ + def templateStats(): List[Tree] = templateStatSeq(false)._2 match { + case Nil => List(EmptyTree) + case stats => stats + } + /** {{{ * TemplateStatSeq ::= [id [`:' Type] `=>'] TemplateStat {semi TemplateStat} * TemplateStat ::= Import |