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patch 8.2.2314: Vim9: returning zero takes two instructions

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Problem:    Vim9: returning zero takes two instructions.
Solution:   Add ISN_RETURN_ZERO.
This commit is contained in:
Bram Moolenaar
2021-01-08 20:53:09 +01:00
parent ece0b87c0f
commit 299f3036ec
5 changed files with 42 additions and 50 deletions
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13
src/vim9execute.c
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@@ -2205,6 +2205,16 @@ call_def_function(
break;
// return from a :def function call
case ISN_RETURN_ZERO:
if (GA_GROW(&ectx.ec_stack, 1) == FAIL)
goto failed;
tv = STACK_TV_BOT(0);
++ectx.ec_stack.ga_len;
tv->v_type = VAR_NUMBER;
tv->vval.v_number = 0;
tv->v_lock = 0;
// FALLTHROUGH
case ISN_RETURN:
{
garray_T *trystack = &ectx.ec_trystack;
@@ -3804,6 +3814,9 @@ ex_disassemble(exarg_T *eap)
case ISN_RETURN:
smsg("%4d RETURN", current);
break;
case ISN_RETURN_ZERO:
smsg("%4d RETURN 0", current);
break;
case ISN_FUNCREF:
{
funcref_T *funcref = &iptr->isn_arg.funcref;