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Prefer 0 over NULL as function pointers

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SunC warns use of `NULL`, pointer to data as function pointers.
This commit is contained in:
Nobuyoshi Nakada 2023-06-23 03:15:55 +09:00 committed by GitHub
parent 52f8de4f21
commit b934976024
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GPG Key ID: 4AEE18F83AFDEB23
Notes: git 2023-06-22 18:16:14 +00:00 
Merged: https://github.com/ruby/ruby/pull/7972

Merged-By: nobu <nobu@ruby-lang.org>
5 changed files with 5 additions and 5 deletions
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2
class.c
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@ -249,7 +249,7 @@ class_alloc(VALUE flags, VALUE klass)
*/ */
RCLASS_SET_ORIGIN((VALUE)obj, (VALUE)obj); RCLASS_SET_ORIGIN((VALUE)obj, (VALUE)obj);
RB_OBJ_WRITE(obj, &RCLASS_REFINED_CLASS(obj), Qnil); RB_OBJ_WRITE(obj, &RCLASS_REFINED_CLASS(obj), Qnil);
RCLASS_SET_ALLOCATOR((VALUE)obj, NULL); RCLASS_SET_ALLOCATOR((VALUE)obj, 0);
return (VALUE)obj; return (VALUE)obj;
} }

2
internal/class.h
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@ -148,7 +148,7 @@ static inline rb_alloc_func_t
RCLASS_ALLOCATOR(VALUE klass) RCLASS_ALLOCATOR(VALUE klass)
{ {
if (FL_TEST_RAW(klass, FL_SINGLETON)) { if (FL_TEST_RAW(klass, FL_SINGLETON)) {
return NULL; return 0;
} }
return RCLASS_EXT(klass)->as.class.allocator; return RCLASS_EXT(klass)->as.class.allocator;
} }

2
ractor.c
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@ -648,7 +648,7 @@ ractor_sleep_with_cleanup(rb_execution_context_t *ec, rb_ractor_t *cr, enum rb_r
static enum rb_ractor_wakeup_status static enum rb_ractor_wakeup_status
ractor_sleep(rb_execution_context_t *ec, rb_ractor_t *cr, enum rb_ractor_wait_status wait_status) ractor_sleep(rb_execution_context_t *ec, rb_ractor_t *cr, enum rb_ractor_wait_status wait_status)
{ {
return ractor_sleep_with_cleanup(ec, cr, wait_status, NULL, NULL); return ractor_sleep_with_cleanup(ec, cr, wait_status, 0, NULL);
} }
// Ractor.receive // Ractor.receive

2
struct.c
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@ -1871,7 +1871,7 @@ rb_data_with(int argc, const VALUE *argv, VALUE self)
} }
VALUE h = rb_struct_to_h(self); VALUE h = rb_struct_to_h(self);
rb_hash_update_by(h, kwargs, NULL); rb_hash_update_by(h, kwargs, 0);
return rb_class_new_instance_kw(1, &h, rb_obj_class(self), TRUE); return rb_class_new_instance_kw(1, &h, rb_obj_class(self), TRUE);
} }

2
time.c
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@ -5828,7 +5828,7 @@ Init_Time(void)
if (debug_find_time_numguess) { if (debug_find_time_numguess) {
rb_define_hooked_variable("$find_time_numguess", (VALUE *)&find_time_numguess, rb_define_hooked_variable("$find_time_numguess", (VALUE *)&find_time_numguess,
find_time_numguess_getter, NULL); find_time_numguess_getter, 0);
} }
rb_cTimeTM = Init_tm(rb_cTime, "tm"); rb_cTimeTM = Init_tm(rb_cTime, "tm");