Mercurial > vim
diff src/vim9execute.c @ 23543:f90e429453fd v8.2.2314
patch 8.2.2314: Vim9: returning zero takes two instructions
Commit: https://github.com/vim/vim/commit/299f3036ec21cc9735846b2e0dfdfc5a78b26c1c
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jan 8 20:53:09 2021 +0100
patch 8.2.2314: Vim9: returning zero takes two instructions
Problem: Vim9: returning zero takes two instructions.
Solution: Add ISN_RETURN_ZERO.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 08 Jan 2021 21:00:04 +0100 |
| parents | a2a38bc68dd9 |
| children | 1bb7fa4f9b35 |
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--- a/src/vim9execute.c +++ b/src/vim9execute.c @@ -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;