diff options
Diffstat (limited to 'sources/scalac')
| -rw-r--r-- | sources/scalac/typechecker/DeSugarize.java | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sources/scalac/typechecker/DeSugarize.java b/sources/scalac/typechecker/DeSugarize.java index defc49f470..b8539a9fa4 100644 --- a/sources/scalac/typechecker/DeSugarize.java +++ b/sources/scalac/typechecker/DeSugarize.java @@ -100,6 +100,16 @@ public class DeSugarize implements Kinds, Modifiers { for (int i = 0; i < elems.length; i++) getVariables(elems[i], vars); break; + case Literal( _ ): + break; + case Bind( Name name, Tree t ): + if (name.isVariable() && name != Names.WILDCARD) vars.add(name); + getVariables( t, vars ); + break; + case Alternative( Tree ts[] ): + for (int i = 0; i < ts.length; i++) + getVariables( ts[i], vars ); + break; default: throw new ApplicationError ("illegal pattern", tree); } |