Generalize base_block in control_flow.

diff --git a/src/syntax/control_flow.nit b/src/syntax/control_flow.nit
index 5f9b1f2..11371ac 100644 (file)
--- a/src/syntax/control_flow.nit
+++ b/src/syntax/control_flow.nit
@@ -89,7 +89,7 @@ private class ControlFlowContext
        readable writable attr _already_unreash: Bool = false
 
        # Current controlable block (for or while)
-       readable writable attr _base_block: AControlableBlock
+       readable writable attr _base_block: PNode = null
 
        # Set of variable that are set (assigned)
        readable attr _set_variables: HashSet[Variable] = new HashSet[Variable]
@@ -176,7 +176,7 @@ end
 
 class ABlockControler
 special PExpr
-       readable attr _block: AControlableBlock
+       readable attr _block: PNode
 end
 
 redef class ABreakExpr