parser: oneline assignment for 'return' and 'continue'

[nit.git] / src / parser / parser_prod.nit

diff --git a/src/parser/parser_prod.nit b/src/parser/parser_prod.nit
index 08eb1c1..3b605f3 100644 (file)
--- a/src/parser/parser_prod.nit
+++ b/src/parser/parser_prod.nit
@@ -4328,7 +4328,9 @@ redef class AReturnExpr
     redef fun n_kwreturn=(n)
     do
         _n_kwreturn = n
-       n.parent = self
+        if n != null then
+           n.parent = self
+        end
     end
     redef fun n_expr=(n)
     do
@@ -4346,8 +4348,10 @@ redef class AReturnExpr
     )
     do
         empty_init
-        _n_kwreturn = n_kwreturn.as(not null)
-       n_kwreturn.parent = self
+        _n_kwreturn = n_kwreturn
+       if n_kwreturn != null then
+               n_kwreturn.parent = self
+       end
         _n_expr = n_expr
        if n_expr != null then
                n_expr.parent = self
@@ -4362,7 +4366,7 @@ redef class AReturnExpr
                assert new_child isa TKwreturn
                 _n_kwreturn = new_child
            else
-               abort
+               _n_kwreturn = null
             end
             return
        end
@@ -4380,7 +4384,9 @@ redef class AReturnExpr
 
     redef fun visit_all(v: Visitor)
     do
-        v.enter_visit(_n_kwreturn)
+        if _n_kwreturn != null then
+            v.enter_visit(_n_kwreturn.as(not null))
+        end
         if _n_expr != null then
             v.enter_visit(_n_expr.as(not null))
         end
@@ -4388,7 +4394,9 @@ redef class AReturnExpr
 
     redef fun visit_all_reverse(v: Visitor)
     do
-        v.enter_visit(_n_kwreturn)
+        if _n_kwreturn != null then
+            v.enter_visit(_n_kwreturn.as(not null))
+        end
         if _n_expr != null then
             v.enter_visit(_n_expr.as(not null))
         end
@@ -4538,7 +4546,9 @@ redef class AContinueExpr
     redef fun n_kwcontinue=(n)
     do
         _n_kwcontinue = n
-       n.parent = self
+        if n != null then
+           n.parent = self
+        end
     end
     redef fun n_label=(n)
     do
@@ -4564,8 +4574,10 @@ redef class AContinueExpr
     )
     do
         empty_init
-        _n_kwcontinue = n_kwcontinue.as(not null)
-       n_kwcontinue.parent = self
+        _n_kwcontinue = n_kwcontinue
+       if n_kwcontinue != null then
+               n_kwcontinue.parent = self
+       end
         _n_label = n_label
        if n_label != null then
                n_label.parent = self
@@ -4584,7 +4596,7 @@ redef class AContinueExpr
                assert new_child isa TKwcontinue
                 _n_kwcontinue = new_child
            else
-               abort
+               _n_kwcontinue = null
             end
             return
        end
@@ -4612,7 +4624,9 @@ redef class AContinueExpr
 
     redef fun visit_all(v: Visitor)
     do
-        v.enter_visit(_n_kwcontinue)
+        if _n_kwcontinue != null then
+            v.enter_visit(_n_kwcontinue.as(not null))
+        end
         if _n_label != null then
             v.enter_visit(_n_label.as(not null))
         end
@@ -4623,7 +4637,9 @@ redef class AContinueExpr
 
     redef fun visit_all_reverse(v: Visitor)
     do
-        v.enter_visit(_n_kwcontinue)
+        if _n_kwcontinue != null then
+            v.enter_visit(_n_kwcontinue.as(not null))
+        end
         if _n_label != null then
             v.enter_visit(_n_label.as(not null))
         end
@@ -9405,7 +9421,9 @@ redef class AClosureDef
     redef fun n_kwdo=(n)
     do
         _n_kwdo = n
-       n.parent = self
+        if n != null then
+           n.parent = self
+        end
     end
     redef fun n_expr=(n)
     do
@@ -9443,8 +9461,10 @@ redef class AClosureDef
                _n_ids.add(n)
                n.parent = self
        end
-        _n_kwdo = n_kwdo.as(not null)
-       n_kwdo.parent = self
+        _n_kwdo = n_kwdo
+       if n_kwdo != null then
+               n_kwdo.parent = self
+       end
         _n_expr = n_expr
        if n_expr != null then
                n_expr.parent = self
@@ -9495,7 +9515,7 @@ redef class AClosureDef
                assert new_child isa TKwdo
                 _n_kwdo = new_child
            else
-               abort
+               _n_kwdo = null
             end
             return
        end
@@ -9528,7 +9548,9 @@ redef class AClosureDef
             for n in _n_ids do
                 v.enter_visit(n)
            end
-        v.enter_visit(_n_kwdo)
+        if _n_kwdo != null then
+            v.enter_visit(_n_kwdo.as(not null))
+        end
         if _n_expr != null then
             v.enter_visit(_n_expr.as(not null))
         end
@@ -9548,7 +9570,9 @@ redef class AClosureDef
                i = i - 1
            end
        end
-        v.enter_visit(_n_kwdo)
+        if _n_kwdo != null then
+            v.enter_visit(_n_kwdo.as(not null))
+        end
         if _n_expr != null then
             v.enter_visit(_n_expr.as(not null))
         end