diff options
Diffstat (limited to 'kernel/csymtable.ml')
| -rw-r--r-- | kernel/csymtable.ml | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/kernel/csymtable.ml b/kernel/csymtable.ml index 28f0fa4f2..aa9ef66fe 100644 --- a/kernel/csymtable.ml +++ b/kernel/csymtable.ml @@ -206,19 +206,13 @@ and slot_for_fv env fv = assert false and eval_to_patch env (buff,pl,fv) = - (* copy code *before* patching because of nested evaluations: - the code we are patching might be called (and thus "concurrently" patched) - and results in wrong results. Side-effects... *) - let buff = Cemitcodes.copy buff in let patch = function - | Reloc_annot a, pos -> patch_int buff pos (slot_for_annot a) - | Reloc_const sc, pos -> patch_int buff pos (slot_for_str_cst sc) - | Reloc_getglobal kn, pos -> -(* Pp.msgnl (str"patching global: "++str(debug_string_of_con kn));*) - patch_int buff pos (slot_for_getglobal env kn); -(* Pp.msgnl (str"patch done: "++str(debug_string_of_con kn))*) + | Reloc_annot a, pos -> (pos, slot_for_annot a) + | Reloc_const sc, pos -> (pos, slot_for_str_cst sc) + | Reloc_getglobal kn, pos -> (pos, slot_for_getglobal env kn) in - List.iter patch pl; + let patches = List.map_left patch pl in + let buff = patch_int buff patches in let vm_env = Array.map (slot_for_fv env) fv in let tc = tcode_of_code buff (length buff) in eval_tcode tc vm_env |