From 48c5321dca85025b8b11e43c8db2726fccb45b9d Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Fri, 12 Sep 2014 12:42:39 +0900 Subject: constify pointer from RARRAY_PTR to detect potential write barrier bugs. if you see compiler errors due to this commit, you'd better to use array-modifying functions, e.g. mrb_ary_set() or mrb_ary_push(), otherwise you might see nasty GC bugs in the future. if you are sure what you are doing, replace `RARRAY_PTR(ary)` by `mrb_ary_ptr(ary)->ptr`. but be warned. --- include/mruby/array.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/mruby/array.h b/include/mruby/array.h index c984c16a7..0b17b47fd 100644 --- a/include/mruby/array.h +++ b/include/mruby/array.h @@ -32,7 +32,7 @@ struct RArray { #define RARRAY(v) ((struct RArray*)(mrb_ptr(v))) #define RARRAY_LEN(a) (RARRAY(a)->len) -#define RARRAY_PTR(a) (RARRAY(a)->ptr) +#define RARRAY_PTR(a) ((const mrb_value*)RARRAY(a)->ptr) #define MRB_ARY_SHARED 256 #define ARY_SHARED_P(a) ((a)->flags & MRB_ARY_SHARED) #define ARY_SET_SHARED_FLAG(a) ((a)->flags |= MRB_ARY_SHARED) -- cgit v1.2.3