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| author | Alan Wu <XrXr@users.noreply.github.com> | 2022-04-25 14:30:54 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-25 14:30:54 -0400 |
| commit | 5c61caa48154e3e43ff29ab865310aa9bdd9e83a (patch) | |
| tree | d727a4bf729dc7b55332db62c6cbcd3924807785 /vm_method.c | |
| parent | 9c44b5fbc88cde1915a78265e72692e100cec16e (diff) | |
| download | ruby-5c61caa48154e3e43ff29ab865310aa9bdd9e83a.tar.gz | |
Fix strict aliasing issue with call to rb_id_table_lookup()
Previously, GCC 11 with -O2 LTO issues -Wmaybe-uninitialized here.
Diffstat (limited to 'vm_method.c')
| -rw-r--r-- | vm_method.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/vm_method.c b/vm_method.c index c4b95f9391..6194267077 100644 --- a/vm_method.c +++ b/vm_method.c @@ -139,10 +139,11 @@ void rb_clear_constant_cache(void) {} void rb_clear_constant_cache_for_id(ID id) { + VALUE lookup_result; rb_vm_t *vm = GET_VM(); - st_table *ics; - if (rb_id_table_lookup(vm->constant_cache, id, (VALUE *) &ics)) { + if (rb_id_table_lookup(vm->constant_cache, id, &lookup_result)) { + st_table *ics = (st_table *)lookup_result; st_foreach(ics, rb_clear_constant_cache_for_id_i, (st_data_t) NULL); ruby_vm_constant_cache_invalidations += ics->num_entries; } |