vim-patch:7.4.1006 #4605

Problem:    The fix in patch 7.3.192 is not tested.
Solution:   Add a test, one for each regexp engine. (Elias Diem)

96c664af27

The patch was applied to 044_099_regexp_multibyte_magic_spec.lua as
these two legacy tests (44 and 99) were merged together (and
de-duplicated) in Neovim.

src/nvim/version.c

@@ -671,7 +671,7 @@ static int included_patches[] = {
   // 1009 NA
   // 1008 NA
   // 1007,
-  // 1006,
+  1006,
   // 1005,
   // 1004 NA,
   // 1003 NA,

test/functional/legacy/044_099_regexp_multibyte_magic_spec.lua

@@ -31,7 +31,8 @@ local function run_test_with_regexpengine(regexpengine)
     h 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
     i 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
     j 0123❤x
-    k combinations]])
+    k combinations
+    l ä ö ü ᾱ̆́]])
 
   execute('set re=' .. regexpengine)
 
@@ -85,6 +86,11 @@ local function run_test_with_regexpengine(regexpengine)
   execute([[let @w=':%s#comb[i]nations#œ̄ṣ́m̥̄ᾱ̆́#g']])
   execute('@w')
 
+  -- Line l. Ex command ":s/ \?/ /g" should NOT split multi-byte characters
+  -- into bytes (fixed by vim-7.3.192).
+  execute([[/^l]])
+  execute([[s/ \?/ /g]])
+
   -- Additional tests. Test matchstr() with multi-byte characters.
   feed('G')
   execute([[put =matchstr(\"אבגד\", \".\", 0, 2)]])   -- ב
@@ -123,6 +129,7 @@ local function run_test_with_regexpengine(regexpengine)
     i 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 zźżžƶẑ
     j 012❤
     k œ̄ṣ́m̥̄ᾱ̆́
+     l ä ö ü ᾱ̆́
     ב
     בג
     א