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Remove part of comment that is no longer accurate

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In Ruby 2.7, empty keyword splats could be added back for backwards
compatibility.  However, that stopped in Ruby 3.0.
This commit is contained in:
Jeremy Evans 2021-04-23 16:43:00 -07:00
parent a224ce8150
commit 1f2b5c6dfe
1 changed files with 0 additions and 5 deletions
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5
vm_insnhelper.c
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@ -2262,11 +2262,6 @@ CALLER_REMOVE_EMPTY_KW_SPLAT(struct rb_control_frame_struct *restrict cfp,
if (UNLIKELY(calling->kw_splat)) { if (UNLIKELY(calling->kw_splat)) {
/* This removes the last Hash object if it is empty. /* This removes the last Hash object if it is empty.
* So, vm_ci_flag(ci) & VM_CALL_KW_SPLAT is now inconsistent. * So, vm_ci_flag(ci) & VM_CALL_KW_SPLAT is now inconsistent.
* However, you can use vm_ci_flag(ci) & VM_CALL_KW_SPLAT to
* determine whether a hash should be added back with
* warning (for backwards compatibility in cases where
* the method does not have the number of required
* arguments.
*/ */
if (RHASH_EMPTY_P(cfp->sp[-1])) { if (RHASH_EMPTY_P(cfp->sp[-1])) {
cfp->sp--; cfp->sp--;