ast: Walk - fix ExceptHandler traversal

ncw · ncw · commit efe2b0ea432d · 2015-04-23T21:15:38.000+01:00
diff --git a/ast/walk.go b/ast/walk.go
@@ -375,8 +375,10 @@ func Walk(ast Ast, Visit func(Ast) bool) {
 	// Misc nodes
 
 	case *ExceptHandler:
+		// ExprType Expr
 		// Name     Identifier
 		// Body     []Stmt
+		walk(node.ExprType)
 		walkStmts(node.Body)
 
 	case *Arguments:
