patch 8.1.1585: :let-heredoc does not trim enough commit https://github.com/vim/vim/commit/e7eb92708ec2092a2fc11e78703b5dcf83844412 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 24 00:58:07 2019 +0200 patch 8.1.1585: :let-heredoc does not trim enough Problem: :let-heredoc does not trim enough. Solution: Trim indent from the contents based on the indent of the first line. Use let-heredoc in more tests.

--- a/src/testdir/test_balloon.vim
+++ b/src/testdir/test_balloon.vim
@@ -13,7 +13,7 @@ if !CanRunVimInTerminal()
   throw 'Skipped: cannot make screendumps'
 endif
 
-let s:common_script =<< [CODE]
+let s:common_script =<< trim [CODE]
   call setline(1, ["one one one", "two tXo two", "three three three"])
   set balloonevalterm balloonexpr=MyBalloonExpr() balloondelay=100
   func MyBalloonExpr()