vm_dump.c: avoid USE_MN_THREADS is not defined warning

This commit is contained in:
Jean Boussier 2025-05-05 15:55:42 +02:00
parent 3a2e56e685
commit e042e10644

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@ -515,7 +515,7 @@ rb_vmdebug_thread_dump_state(FILE *errout, VALUE self)
static bool
is_coroutine_start(unw_word_t ip)
{
#if USE_MN_THREADS
#if defined(USE_MN_THREADS) && USE_MN_THREADS
struct coroutine_context;
extern void ruby_coroutine_start(struct coroutine_context *, struct coroutine_context *);
return ((void *)(ip) == (void *)ruby_coroutine_start);