admin/mruby-mruby
1
0
Fork 0
mirror of https://github.com/mruby/mruby synced 2026-06-08 16:11:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

The out-of-memory error should not be an instance of RuntimeError.

Browse Source 
And arena-overflow error as well.  They should not be caught by
`rescue` by default.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2017-06-14 01:01:36 +09:00
parent edb5b3672b
commit b32ad1307f
1 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/error.c
+8 -6
View File
@@ -472,7 +472,7 @@ mrb_no_method_error(mrb_state *mrb, mrb_sym id, mrb_value args, char const* fmt,
void
mrb_init_exception(mrb_state *mrb)
{
struct RClass *exception, *runtime_error, *script_error, *stack_error;
struct RClass *exception, *script_error, *stack_error, *nomem_error;
mrb->eException_class = exception = mrb_define_class(mrb, "Exception", mrb->object_class); /* 15.2.22 */
MRB_SET_INSTANCE_TT(exception, MRB_TT_EXCEPTION);
@@ -486,13 +486,15 @@ mrb_init_exception(mrb_state *mrb)
mrb_define_method(mrb, exception, "set_backtrace", exc_set_backtrace, MRB_ARGS_REQ(1));
mrb->eStandardError_class = mrb_define_class(mrb, "StandardError", mrb->eException_class); /* 15.2.23 */
runtime_error = mrb_define_class(mrb, "RuntimeError", mrb->eStandardError_class); /* 15.2.28 */
mrb->nomem_err = mrb_obj_ptr(mrb_exc_new_str_lit(mrb, runtime_error, "Out of memory"));
#ifdef MRB_GC_FIXED_ARENA
mrb->arena_err = mrb_obj_ptr(mrb_exc_new_str_lit(mrb, runtime_error, "arena overflow error"));
#endif
mrb_define_class(mrb, "RuntimeError", mrb->eStandardError_class); /* 15.2.28 */
script_error = mrb_define_class(mrb, "ScriptError", mrb->eException_class); /* 15.2.37 */
mrb_define_class(mrb, "SyntaxError", script_error); /* 15.2.38 */
stack_error = mrb_define_class(mrb, "SystemStackError", exception);
mrb->stack_err = mrb_obj_ptr(mrb_exc_new_str_lit(mrb, stack_error, "stack level too deep"));
nomem_error = mrb_define_class(mrb, "NoMemoryError", exception);
mrb->nomem_err = mrb_obj_ptr(mrb_exc_new_str_lit(mrb, nomem_error, "Out of memory"));
#ifdef MRB_GC_FIXED_ARENA
mrb->arena_err = mrb_obj_ptr(mrb_exc_new_str_lit(mrb, nomem_error, "arena overflow error"));
#endif
}