patch 8.2.1071: Vim9: no line break allowed inside a lambda
Problem: Vim9: no line break allowed inside a lambda.
Solution: Handle line break inside a lambda in Vim9 script.
diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim
index 30cf1b9..0a883f9 100644
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -1017,6 +1017,18 @@
assert_equal([1, 3, 5], [1, 2, 3]->map({key, val -> key + val}))
enddef
+def Test_expr7_lambda_vim9script()
+ let lines =<< trim END
+ vim9script
+ let v = 10->{a ->
+ a
+ + 2
+ }()
+ assert_equal(12, v)
+ END
+ CheckScriptSuccess(lines)
+enddef
+
def Test_expr7_dict()
" dictionary
assert_equal(g:dict_empty, {})