nitg: add more info (for -v)

[nit.git] / src / icode / icode_tools.nit

diff --git a/src/icode/icode_tools.nit b/src/icode/icode_tools.nit
index 6316748..3c5c90c 100644 (file)
--- a/src/icode/icode_tools.nit
+++ b/src/icode/icode_tools.nit
@@ -15,10 +15,11 @@
 # limitations under the License.
 
 # Tools to manipulate intermediace nit code representation
+module icode_tools
 import icode_builder
 
 # A simple visitor to visit icode structures
-class ICodeVisitor
+abstract class ICodeVisitor
        # Called when a iregister is read in a icode
        fun visit_iregister_read(ic: ICode, r: IRegister) do end