patch 8.2.1182: Vim9: no check for whitespace after comma in lambda
Problem: Vim9: no check for whitespace after comma in lambda.
Solution: Give error if white space is missing.
diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim
index ef56a67..edc655a 100644
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -1067,10 +1067,11 @@
enddef
def Test_expr7_lambda()
- " lambda
let La = { -> 'result'}
assert_equal('result', La())
assert_equal([1, 3, 5], [1, 2, 3]->map({key, val -> key + val}))
+
+ call CheckDefFailure(["filter([1, 2], {k,v -> 1})"], 'E1069:')
enddef
def Test_expr7_lambda_vim9script()