clean: make some classes abstract or interfaces

[nit.git] / src / syntax / scope.nit

diff --git a/src/syntax/scope.nit b/src/syntax/scope.nit
index dbe9f73..dedd967 100644 (file)
--- a/src/syntax/scope.nit
+++ b/src/syntax/scope.nit
@@ -229,7 +229,7 @@ end
 
 ###############################################################################
 
-class AEscapeExpr
+abstract class AEscapeExpr
        super ALabelable
        # The associated escapable block
        readable var _escapable: nullable EscapableBlock