# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1603892704 -3600
# Node ID 02b782e80ee4c8df0f1ef6f8063b9befecbc09bc
# Parent  e4eaa35280c9807ba31aa364862e79416cbaa2f6
patch 8.2.1915: Vim9: error for wrong number of arguments is not useful

Commit: https://github.com/vim/vim/commit/6cf7e3b026727818cd137e2b317b1f6d7c072703
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Oct 28 14:31:16 2020 +0100

    patch 8.2.1915: Vim9: error for wrong number of arguments is not useful

    Problem:    Vim9: error for wrong number of arguments is not useful.
    Solution:   Mention whatever we have for the name. (closes https://github.com/vim/vim/issues/7208)

diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -322,6 +322,8 @@ def Test_call_wrong_args()
   CheckDefFailure(['bufnr(xxx)'], 'E1001:')
   CheckScriptFailure(['def Func(Ref: func(s: string))'], 'E475:')
 
+  CheckDefFailure(['echo {i -> 0}()'], 'E119: Not enough arguments for function: {i -> 0}()')
+
   var lines =<< trim END
     vim9script
     def Func(s: string)
@@ -1551,7 +1553,7 @@ def Test_restore_modifiers()
       set eventignore=
       autocmd QuickFixCmdPost * copen
       def AutocmdsDisabled()
-          eval 0
+        eval 0
       enddef
       func Func()
         noautocmd call s:AutocmdsDisabled()
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1915,
+/**/
     1914,
 /**/
     1913,
diff --git a/src/vim9compile.c b/src/vim9compile.c
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -1687,12 +1687,12 @@ generate_PCALL(
 
 	    if (argcount < type->tt_min_argcount - varargs)
 	    {
-		semsg(_(e_toofewarg), "[reference]");
+		semsg(_(e_toofewarg), name);
 		return FAIL;
 	    }
 	    if (!varargs && argcount > type->tt_argcount)
 	    {
-		semsg(_(e_toomanyarg), "[reference]");
+		semsg(_(e_toomanyarg), name);
 		return FAIL;
 	    }
 	}