patch 8.2.1073: Vim9: no line break allowed in () expression
Problem: Vim9: no line break allowed in () expression.
Solution: Skip a line break.
diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim
index 0a883f9..0d2a2b0 100644
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -1137,6 +1137,19 @@
assert_equal(true, !+-+0)
enddef
+def Test_expr7_parens_vim9script()
+ let lines =<< trim END
+ vim9script
+ let s = (
+ 'one'
+ ..
+ 'two'
+ )
+ assert_equal('onetwo', s)
+ END
+ CheckScriptSuccess(lines)
+enddef
+
def Test_expr7_negate()
assert_equal(-99, -99)
assert_equal(99, --99)