diff options
Diffstat (limited to 'src/vim9compile.c')
| -rw-r--r-- | src/vim9compile.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/vim9compile.c b/src/vim9compile.c index b4209a1fe..e5a801a28 100644 --- a/src/vim9compile.c +++ b/src/vim9compile.c @@ -4568,9 +4568,19 @@ compile_return(char_u *arg, int set_return_type, cctx_T *cctx) stack_type = ((type_T **)stack->ga_data)[stack->ga_len - 1]; if (set_return_type) cctx->ctx_ufunc->uf_ret_type = stack_type; - else if (need_type(stack_type, cctx->ctx_ufunc->uf_ret_type, -1, cctx) + else + { + if (cctx->ctx_ufunc->uf_ret_type->tt_type == VAR_VOID + && stack_type->tt_type != VAR_VOID + && stack_type->tt_type != VAR_UNKNOWN) + { + emsg(_("E1096: Returning a value in a function without a return type")); + return NULL; + } + if (need_type(stack_type, cctx->ctx_ufunc->uf_ret_type, -1, cctx) == FAIL) return NULL; + } } else { |