Remove `filename`&`lines` from `mrb_irep` struct.

This patch slightly reduce memory consumption (2% for my test).

2 files changed, 3 insertions, 5 deletions

diff --git a/include/mruby/debug.h b/include/mruby/debug.h
index d1de34882..f0a40dfcf 100644
--- a/include/mruby/debug.h
+++ b/include/mruby/debug.h
@@ -55,10 +55,11 @@ MRB_API const char *mrb_debug_get_filename(mrb_irep *irep, ptrdiff_t pc);
  */
 MRB_API int32_t mrb_debug_get_line(mrb_irep *irep, ptrdiff_t pc);
 
+MRB_API mrb_irep_debug_info *mrb_debug_info_alloc(mrb_state *mrb, mrb_irep *irep);
 MRB_API mrb_irep_debug_info_file *mrb_debug_info_append_file(
-    mrb_state *mrb, mrb_irep *irep,
+    mrb_state *mrb, mrb_irep_debug_info *info,
+    const char *filename, uint16_t *lines,
     uint32_t start_pos, uint32_t end_pos);
-MRB_API mrb_irep_debug_info *mrb_debug_info_alloc(mrb_state *mrb, mrb_irep *irep);
 MRB_API void mrb_debug_info_free(mrb_state *mrb, mrb_irep_debug_info *d);
 
 MRB_END_DECL
diff --git a/include/mruby/irep.h b/include/mruby/irep.h
index 76bafb25c..78cbc2b74 100644
--- a/include/mruby/irep.h
+++ b/include/mruby/irep.h
@@ -39,9 +39,6 @@ typedef struct mrb_irep {
 
   struct mrb_locals *lv;
   /* debug info */
-  mrb_bool own_filename;
-  const char *filename;
-  uint16_t *lines;
   struct mrb_irep_debug_info* debug_info;
 
   uint16_t ilen, plen, slen, rlen;