patch 8.2.0578: heredoc for interfaces does not support "trim"
Problem: Heredoc for interfaces does not support "trim".
Solution: Update the script heredoc support to be same as the :let command.
(Yegappan Lakshmanan, closes #5916)
diff --git a/src/testdir/test_pyx2.vim b/src/testdir/test_pyx2.vim
index 20199a4..93a2b89 100644
--- a/src/testdir/test_pyx2.vim
+++ b/src/testdir/test_pyx2.vim
@@ -15,10 +15,10 @@
func Test_pyx()
redir => var
- pyx << EOF
-import sys
-print(sys.version)
-EOF
+ pyx << trim EOF
+ import sys
+ print(sys.version)
+ EOF
redir END
call assert_match(s:py2pattern, split(var)[0])
endfunc
@@ -79,3 +79,22 @@
call assert_match( '^Vim(.*):RuntimeError: TEST$', v:exception )
endtry
endfunc
+
+" Test for various heredoc syntaxes
+func Test_pyx2_heredoc()
+ pyx << END
+result='A'
+END
+ pyx <<
+result+='B'
+.
+ pyx << trim END
+ result+='C'
+ END
+ pyx << trim
+ result+='D'
+ .
+ call assert_equal('ABCD', pyxeval('result'))
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab