patch 8.2.0659: Vim9: no test for equal func type
Problem: Vim9: no test for equal func type.
Solution: Add a test. Improve type check.
diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim
index ace3d2f..ef5c00c 100644
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -30,6 +30,16 @@
assert_equal('two', {} ? 'one' : 'two')
var = 0
assert_equal('two', var ? 'one' : 'two')
+
+ let Some: func = function('len')
+ let Other: func = function('winnr')
+ let Res: func = g:atrue ? Some : Other
+ assert_equal(function('len'), Res)
+
+ let RetOne: func(string): number = function('len')
+ let RetTwo: func(string): number = function('winnr')
+ let RetThat: func = g:atrue ? RetOne : RetTwo
+ assert_equal(function('len'), RetThat)
enddef
func Test_expr1_fails()