src: cleanup importations

[nit.git] / src / flow.nit

diff --git a/src/flow.nit b/src/flow.nit
index a18da43..4717d9b 100644 (file)
--- a/src/flow.nit
+++ b/src/flow.nit
@@ -17,10 +17,7 @@
 # Intraprocedural static flow.
 module flow
 
-import parser
-import toolcontext
 import scope
-import phase
 
 redef class ToolContext
        var flow_phase: Phase = new FlowPhase(self, [scope_phase])
@@ -193,7 +190,7 @@ class FlowContext
        var previous: Array[FlowContext] = new Array[FlowContext]
 
        # Additional reachable flow that loop up to self.
-       # Loops apears in `loop`, `while`, `for`, closure and with `continue`
+       # Loops apears in `loop`, `while`, `for`, and with `continue`
        var loops: Array[FlowContext] = new Array[FlowContext]
 
        private var is_marked_unreachable: Bool = false
@@ -548,29 +545,6 @@ redef class ANeExpr
        end
 end
 
-redef class AClosureCallExpr
-       redef fun accept_flow_visitor(v)
-       do
-               super
-               # FIXME: break closure call?
-               # v.make_unreachable_flow
-       end
-end
-
-redef class AClosureDef
-       redef fun accept_flow_visitor(v)
-       do
-               var before_loop = v.make_sub_flow
-
-               v.enter_visit(self.n_expr)
-
-               var after_block = v.current_flow_context
-               before_loop.add_loop(after_block)
-
-               v.make_merge_flow(v.current_flow_context, before_loop)
-       end
-end
-
 redef class AIsaExpr
        redef fun accept_flow_visitor(v)
        do