patch 8.2.0563: Vim9: cannot split a function line
Problem: Vim9: cannot split a function line.
Solution: Continue in next line so long as the function isn't done.
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index a40ac3e..38d7c5a 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -561,6 +561,22 @@
CheckDefFailure(['let str: string', 'str = FuncNoArgRetNumber()'], 'E1013: type mismatch, expected string but got number')
enddef
+def MultiLine(
+ arg1: string,
+ arg2 = 1234,
+ ...rest: list<string>
+ ): string
+ return arg1 .. arg2 .. join(rest, '-')
+enddef
+
+def Test_multiline()
+ assert_equal('text1234', MultiLine('text'))
+ assert_equal('text777', MultiLine('text', 777))
+ assert_equal('text777one', MultiLine('text', 777, 'one'))
+ assert_equal('text777one-two', MultiLine('text', 777, 'one', 'two'))
+enddef
+
+
" When using CheckScriptFailure() for the below test, E1010 is generated instead
" of E1056.
func Test_E1056_1059()