vim-patch:7.4.2086

Problem:    Using the system default encoding makes tests unpredictable.
Solution:   Always use utf-8 or latin1 in the new style tests.  Remove setting
            encoding and scriptencoding where it is not needed.

https://github.com/vim/vim/commit/ac105ed3c420660ddbddc501c97875c48220817e

5 files changed, 9 insertions, 4 deletions

diff --git a/src/nvim/testdir/runtest.vim b/src/nvim/testdir/runtest.vim
index e2d1e67a22..34b6b846ca 100644
--- a/src/nvim/testdir/runtest.vim
+++ b/src/nvim/testdir/runtest.vim
@@ -42,6 +42,14 @@ endif
 " This also enables use of line continuation.
 set viminfo+=nviminfo
 
+" Use utf-8 or latin1 be default, instead of whatever the system default
+" happens to be.  Individual tests can overrule this at the top of the file.
+if has('multi_byte')
+  set encoding=utf-8
+else
+  set encoding=latin1
+endif
+
 " Avoid stopping at the "hit enter" prompt
 set nomore
 
diff --git a/src/nvim/testdir/test_expr_utf8.vim b/src/nvim/testdir/test_expr_utf8.vim
index 7bdcb4f65f..9ea6d8872b 100644
--- a/src/nvim/testdir/test_expr_utf8.vim
+++ b/src/nvim/testdir/test_expr_utf8.vim
@@ -2,7 +2,6 @@
 if !has('multi_byte')
   finish
 endif
-scriptencoding utf-8
 
 func Test_strgetchar_utf8()
   call assert_equal(char2nr('á'), strgetchar('áxb', 0))
diff --git a/src/nvim/testdir/test_regexp_utf8.vim b/src/nvim/testdir/test_regexp_utf8.vim
index 38f9ed41d5..ecb03a0f8c 100644
--- a/src/nvim/testdir/test_regexp_utf8.vim
+++ b/src/nvim/testdir/test_regexp_utf8.vim
@@ -1,5 +1,4 @@
 " Tests for regexp in utf8 encoding
-scriptencoding utf-8
 
 func s:equivalence_test()
   let str = "AÀÁÂÃÄÅĀĂĄǍǞǠẢ BḂḆ CÇĆĈĊČ DĎĐḊḎḐ EÈÉÊËĒĔĖĘĚẺẼ FḞ GĜĞĠĢǤǦǴḠ HĤĦḢḦḨ IÌÍÎÏĨĪĬĮİǏỈ JĴ KĶǨḰḴ LĹĻĽĿŁḺ MḾṀ NÑŃŅŇṄṈ OÒÓÔÕÖØŌŎŐƠǑǪǬỎ PṔṖ Q RŔŖŘṘṞ SŚŜŞŠṠ TŢŤŦṪṮ UÙÚÛÜŨŪŬŮŰŲƯǓỦ VṼ WŴẀẂẄẆ XẊẌ YÝŶŸẎỲỶỸ ZŹŻŽƵẐẔ aàáâãäåāăąǎǟǡả bḃḇ cçćĉċč dďđḋḏḑ eèéêëēĕėęěẻẽ fḟ gĝğġģǥǧǵḡ hĥħḣḧḩẖ iìíîïĩīĭįǐỉ jĵǰ kķǩḱḵ lĺļľŀłḻ mḿṁ nñńņňʼnṅṉ oòóôõöøōŏőơǒǫǭỏ pṕṗ q rŕŗřṙṟ sśŝşšṡ tţťŧṫṯẗ uùúûüũūŭůűųưǔủ vṽ wŵẁẃẅẇẘ xẋẍ yýÿŷẏẙỳỷỹ zźżžƶẑẕ"
diff --git a/src/nvim/testdir/test_visual.vim b/src/nvim/testdir/test_visual.vim
index 83bae967e2..cf0e535937 100644
--- a/src/nvim/testdir/test_visual.vim
+++ b/src/nvim/testdir/test_visual.vim
@@ -2,7 +2,6 @@
 if !has('multi_byte')
   finish
 endif
-scriptencoding utf-8
 
 if !has('visual')
   finish
diff --git a/src/nvim/version.c b/src/nvim/version.c
index 5bcda0bedf..82a6f5f9a9 100644
--- a/src/nvim/version.c
+++ b/src/nvim/version.c
@@ -356,7 +356,7 @@ static int included_patches[] = {
   // 2089 NA
   // 2088,
   // 2087,
-  // 2086,
+  2086,
   // 2085,
   // 2084,
   // 2083,