diff options
Diffstat (limited to 'erts/emulator/beam/erl_fun.h')
| -rw-r--r-- | erts/emulator/beam/erl_fun.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_fun.h b/erts/emulator/beam/erl_fun.h index 43f3ec3b22..a67afaceeb 100644 --- a/erts/emulator/beam/erl_fun.h +++ b/erts/emulator/beam/erl_fun.h @@ -74,14 +74,15 @@ typedef struct erl_fun_thing { /* -- The following may be compound Erlang terms ---------------------- */ Eterm creator; /* Pid of creator process (contains node). */ - Eterm env[1]; /* Environment (free variables). */ + Eterm env[]; /* Environment (free variables). */ } ErlFunThing; #define is_local_fun(FunThing) ((FunThing)->creator != am_external) #define is_external_fun(FunThing) ((FunThing)->creator == am_external) -/* ERL_FUN_SIZE does _not_ include space for the environment */ -#define ERL_FUN_SIZE ((sizeof(ErlFunThing)/sizeof(Eterm))-1) +/* ERL_FUN_SIZE does _not_ include space for the environment which is a + * C99-style flexible array */ +#define ERL_FUN_SIZE ((sizeof(ErlFunThing)/sizeof(Eterm))) ErlFunThing *erts_new_export_fun_thing(Eterm **hpp, Export *exp, int arity); ErlFunThing *erts_new_local_fun_thing(Process *p, |