Patch 8.2.3948

[Bram Moolenaar]

Patch 8.2.3948
Problem: Vim9: failure with partial with unknown argument count.
Solution: Do not copy argument types if there aren't any.
Files: src/vim9type.c


*** ../vim-8.2.3947/src/vim9type.c 2021-12-30 13:28:56.812073798 +0000
--- src/vim9type.c 2021-12-30 13:57:22.486165863 +0000
***************
*** 369,387 ****
if (type == NULL)
return NULL;
*type = *ufunc->uf_func_type;
! type->tt_argcount -= tv->vval.v_partial->pt_argc;
! type->tt_min_argcount -= tv->vval.v_partial->pt_argc;
! if (type->tt_argcount == 0)
! type->tt_args = NULL;
! else
{
! int i;

! func_type_add_arg_types(type, type->tt_argcount,
type_gap);
! for (i = 0; i < type->tt_argcount; ++i)
! type->tt_args[i] = ufunc->uf_func_type->tt_args[
i + tv->vval.v_partial->pt_argc];
}
return type;
}
--- 369,390 ----
if (type == NULL)
return NULL;
*type = *ufunc->uf_func_type;
! if (type->tt_argcount >= 0)
{
! type->tt_argcount -= tv->vval.v_partial->pt_argc;
! type->tt_min_argcount -= tv->vval.v_partial->pt_argc;
! if (type->tt_argcount == 0)
! type->tt_args = NULL;
! else
! {
! int i;

! func_type_add_arg_types(type, type->tt_argcount,
type_gap);
! for (i = 0; i < type->tt_argcount; ++i)
! type->tt_args[i] = ufunc->uf_func_type->tt_args[
i + tv->vval.v_partial->pt_argc];
+ }
}
return type;
}
*** ../vim-8.2.3947/src/version.c 2021-12-30 13:45:53.678853155 +0000
--- src/version.c 2021-12-30 13:58:49.458067920 +0000
***************
*** 751,752 ****
--- 751,754 ----
{ /* Add new patch number below this line */
+ /**/
+ 3948,
/**/

--
hundred-and-one symptoms of being an internet addict:
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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// \\\
\\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///