niti FFI: delete the nit_compile directory after execution

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/src/interpreter/dynamic_loading_ffi/on_demand_compiler.nit b/src/interpreter/dynamic_loading_ffi/on_demand_compiler.nit
index a52d7eb..aabecdb 100644 (file)
--- a/src/interpreter/dynamic_loading_ffi/on_demand_compiler.nit
+++ b/src/interpreter/dynamic_loading_ffi/on_demand_compiler.nit
@@ -54,6 +54,15 @@ redef class AMethPropdef
 end
 
 redef class NaiveInterpreter
+       redef fun start(mainmodule)
+       do
+               super
+
+               # Delete temporary files
+               var compile_dir = compile_dir
+               if compile_dir.file_exists then compile_dir.rmdir
+       end
+
        # Where to store generated C and extracted code
        private var compile_dir: String is lazy do
                # Prioritize the user supplied directory