diff options
Diffstat (limited to 'eval.c')
| -rw-r--r-- | eval.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -7053,7 +7053,7 @@ proc_invoke(proc, args, self, klass) volatile int safe = ruby_safe_level; volatile VALUE old_wrapper = ruby_wrapper; struct RVarmap * volatile old_dvars = ruby_dyna_vars; - volatile int pcall; + volatile int pcall, avalue = Qtrue; if (rb_block_given_p() && ruby_frame->last_func) { rb_warning("block for %s#%s is useless", @@ -7064,6 +7064,10 @@ proc_invoke(proc, args, self, klass) Data_Get_Struct(proc, struct BLOCK, data); orphan = block_orphan(data); pcall = data->flags & BLOCK_LAMBDA ? YIELD_PROC_CALL : 0; + if (!pcall && RARRAY(args)->len == 1) { + avalue = Qfalse; + args = RARRAY(args)->ptr[0]; + } ruby_wrapper = data->wrapper; ruby_dyna_vars = data->dyna_vars; @@ -7080,7 +7084,7 @@ proc_invoke(proc, args, self, klass) state = EXEC_TAG(); if (state == 0) { proc_set_safe_level(proc); - result = rb_yield_0(args, self, self!=Qundef?CLASS_OF(self):0, pcall, Qtrue); + result = rb_yield_0(args, self, (self!=Qundef)?CLASS_OF(self):0, pcall, avalue); } else if (pcall || orphan || TAG_DST()) { result = prot_tag->retval; |