# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1603037703 -7200
# Node ID 0afa30d6dc7227e8d7a5153220a96add31adef87
# Parent  d2b721a599f96294abd442729bfb8850232aa3a3
patch 8.2.1861: Vim9: no specific error when parsing lambda fails

Commit: https://github.com/vim/vim/commit/a2c026d0fd470d68d679616fddfc285cb4834412
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Oct 18 18:03:17 2020 +0200

    patch 8.2.1861: Vim9: no specific error when parsing lambda fails

    Problem:    Vim9: no specific error when parsing lambda fails.
    Solution:   Also give syntax errors when not evaluating. (closes https://github.com/vim/vim/issues/7154)

diff --git a/src/dict.c b/src/dict.c
--- a/src/dict.c
+++ b/src/dict.c
@@ -860,13 +860,10 @@ eval_dict(char_u **arg, typval_T *rettv,
 	    *arg = skipwhite(*arg);
 	if (**arg != ':')
 	{
-	    if (evaluate)
-	    {
-		if (*skipwhite(*arg) == ':')
-		    semsg(_(e_no_white_space_allowed_before_str), ":");
-		else
-		    semsg(_(e_missing_dict_colon), *arg);
-	    }
+	    if (*skipwhite(*arg) == ':')
+		semsg(_(e_no_white_space_allowed_before_str), ":");
+	    else
+		semsg(_(e_missing_dict_colon), *arg);
 	    clear_tv(&tvkey);
 	    goto failret;
 	}
@@ -899,8 +896,7 @@ eval_dict(char_u **arg, typval_T *rettv,
 	    item = dict_find(d, key, -1);
 	    if (item != NULL)
 	    {
-		if (evaluate)
-		    semsg(_(e_duplicate_key), key);
+		semsg(_(e_duplicate_key), key);
 		clear_tv(&tvkey);
 		clear_tv(&tv);
 		goto failret;
@@ -937,21 +933,17 @@ eval_dict(char_u **arg, typval_T *rettv,
 	    break;
 	if (!had_comma)
 	{
-	    if (evaluate)
-	    {
-		if (**arg == ',')
-		    semsg(_(e_no_white_space_allowed_before_str), ",");
-		else
-		    semsg(_(e_missing_dict_comma), *arg);
-	    }
+	    if (**arg == ',')
+		semsg(_(e_no_white_space_allowed_before_str), ",");
+	    else
+		semsg(_(e_missing_dict_comma), *arg);
 	    goto failret;
 	}
     }
 
     if (**arg != '}')
     {
-	if (evaluate)
-	    semsg(_(e_missing_dict_end), *arg);
+	semsg(_(e_missing_dict_end), *arg);
 failret:
 	if (d != NULL)
 	    dict_free(d);
diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -1805,6 +1805,13 @@ def Test_expr7_lambda()
   CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x', 'y')"],
         'E1106: 2 arguments too many')
   CheckDefFailure(["echo 'asdf'->{a -> a}(x)"], 'E1001:', 1)
+
+  CheckDefSuccess(['var Fx = {a -> #{k1: 0,', ' k2: 1}}'])
+  CheckDefFailure(['var Fx = {a -> #{k1: 0', ' k2: 1}}'], 'E722:', 2)
+  CheckDefFailure(['var Fx = {a -> #{k1: 0,', ' k2 1}}'], 'E720:', 2)
+
+  CheckDefSuccess(['var Fx = {a -> [0,', ' 1]}'])
+  CheckDefFailure(['var Fx = {a -> [0', ' 1]}'], 'E696:', 2)
 enddef
 
 def Test_expr7_lambda_vim9script()
@@ -2371,7 +2378,7 @@ func Test_expr7_fails()
   call CheckDefFailure(["'yes'->", "Echo()"], 'E488: Trailing characters: ->', 1)
 
   call CheckDefExecFailure(["[1, 2->len()"], 'E697:', 2)
-  call CheckDefExecFailure(["#{a: 1->len()"], 'E488:', 1)
+  call CheckDefExecFailure(["#{a: 1->len()"], 'E722:', 1)
   call CheckDefExecFailure(["{'a': 1->len()"], 'E723:', 2)
 endfunc
 
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 */
 /**/
+    1861,
+/**/
     1860,
 /**/
     1859,