patch 9.0.1652: unclear why syntax test fails on Mac
Problem: Unclear why syntax test fails on Mac.
Solution: Echo v:errors when it's not empty.
diff --git a/runtime/syntax/testdir/runtest.vim b/runtime/syntax/testdir/runtest.vim
index 27b7664..5878b5e 100644
--- a/runtime/syntax/testdir/runtest.vim
+++ b/runtime/syntax/testdir/runtest.vim
@@ -145,9 +145,16 @@
call StopVimInTerminal(buf)
call delete('Xtestscript')
- " Add any assert errors to s:messages
+ " redraw here to avoid the following messages to get mixed up with screen
+ " output.
+ redraw
+
+ " Add any assert errors to s:messages.
if len(v:errors) > 0
call extend(s:messages, v:errors)
+ " Echo the errors here, in case the script aborts or the "messages" file
+ " is not displayed later.
+ echomsg v:errors
let v:errors = []
let fail += 1
endif