Patch 8.2.4178
Problem: Vim9: invalid error for return type of lambda when debugging.
Solution: Do not check the return type of a lambda. (closes #9589)
Files: src/vim9cmds.c
*** ../vim-8.2.4177/src/vim9cmds.c 2022-01-18 18:46:03.729827420 +0000
--- src/vim9cmds.c 2022-01-22 12:24:37.389911937 +0000
***************
*** 2196,2202 ****
if (*p != NUL && *p != '|' && *p != '\n')
{
! if (cctx->ctx_ufunc->uf_ret_type->tt_type == VAR_VOID)
{
emsg(_(e_returning_value_in_function_without_return_type));
return NULL;
--- 2196,2205 ----
if (*p != NUL && *p != '|' && *p != '\n')
{
! // For a lambda, "return expr" is always used, also when "expr" results
! // in a void.
! if (cctx->ctx_ufunc->uf_ret_type->tt_type == VAR_VOID
! && (cctx->ctx_ufunc->uf_flags & FC_LAMBDA) == 0)
{
emsg(_(e_returning_value_in_function_without_return_type));
return NULL;
*** ../vim-8.2.4177/src/version.c 2022-01-22 11:27:24.694028145 +0000
--- src/version.c 2022-01-22 12:26:51.643363875 +0000
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 4178,
/**/
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