patch 9.1.0099: Not able to use diff() with 'diffexpr'
Problem: Not able to use diff() with 'diffexpr'
(rickhowe, after v9.1.0096)
Solution: Use a default context length of 0, update diff() help text,
add a test for using diff() with 'diffexpr'
(Yegappan Lakshmanan)
closes: #14013
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/dumps/Test_difffunc_diffexpr_1.dump b/src/testdir/dumps/Test_difffunc_diffexpr_1.dump
new file mode 100644
index 0000000..b103cc8
--- /dev/null
+++ b/src/testdir/dumps/Test_difffunc_diffexpr_1.dump
@@ -0,0 +1,12 @@
+| +0#0000e05#a8a8a8255@1|-+0#4040ff13#afffff255@34||+1#0000000#ffffff0| +0#0000e05#a8a8a8255@1|z+0#0000000#5fd7ff255|e|r|o| @30
+| +0#0000e05#a8a8a8255@1>o+0#0000000#ffffff0|n|e| @31||+1&&| +0#0000e05#a8a8a8255@1|o+0#0000000#ffffff0|n|e| @31
+| +0#0000e05#a8a8a8255@1|t+0#0000000#ffd7ff255|w|o|x+2&#ff404010| +0&#ffd7ff255@30||+1&#ffffff0| +0#0000e05#a8a8a8255@1|t+0#0000000#ffd7ff255|w|o| @31
+| +0#0000e05#a8a8a8255@1|t+0#0000000#ffffff0|h|r|e@1| @29||+1&&| +0#0000e05#a8a8a8255@1|t+0#0000000#ffffff0|h|r|e@1| @29
+| +0#0000e05#a8a8a8255@1|f+0#0000000#5fd7ff255|o|u|r| @30||+1&#ffffff0| +0#0000e05#a8a8a8255@1|-+0#4040ff13#afffff255@34
+|~+0&#ffffff0| @35||+1#0000000&|~+0#4040ff13&| @35
+|~| @35||+1#0000000&|~+0#4040ff13&| @35
+|~| @35||+1#0000000&|~+0#4040ff13&| @35
+|~| @35||+1#0000000&|~+0#4040ff13&| @35
+|~| @35||+1#0000000&|~+0#4040ff13&| @35
+|X+3#0000000&|d|i|f@2|u|n|c|2|.|t|x|t| @4|1|,|1| @11|A|l@1| |X+1&&|d|i|f@2|u|n|c|1|.|t|x|t| @4|1|,|1| @11|A|l@1
+|"+0&&|X|d|i|f@2|u|n|c|2|.|t|x|t|"| |4|L|,| |2|0|B| @50
diff --git a/src/testdir/test_diffmode.vim b/src/testdir/test_diffmode.vim
index d37a9a2..8e7d5ce 100644
--- a/src/testdir/test_diffmode.vim
+++ b/src/testdir/test_diffmode.vim
Binary files differ