Mercurial > vim
diff src/vim9compile.c @ 19295:2a63b7f5802a v8.2.0206
patch 8.2.0206: calling Vim9 function using default argument fails
Commit: https://github.com/vim/vim/commit/26e117e9bcc09926d654b5993d61acde6b5749db
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Feb 4 21:24:15 2020 +0100
patch 8.2.0206: calling Vim9 function using default argument fails
Problem: Calling Vim9 function using default argument fails.
Solution: Give an appropriate error. (closes https://github.com/vim/vim/issues/5572)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 04 Feb 2020 21:30:04 +0100 |
parents | 86665583dc83 |
children | 097c46668bd1 |
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--- a/src/vim9compile.c +++ b/src/vim9compile.c @@ -1024,9 +1024,11 @@ generate_UCALL(cctx_T *cctx, char_u *nam isn->isn_arg.ufunc.cuf_argcount = argcount; stack->ga_len -= argcount; // drop the arguments - - // drop the funcref/partial, get back the return value - ((type_T **)stack->ga_data)[stack->ga_len - 1] = &t_any; + if (ga_grow(stack, 1) == FAIL) + return FAIL; + // add return value + ((type_T **)stack->ga_data)[stack->ga_len] = &t_any; + ++stack->ga_len; return OK; }