From e7f3925bed86edf1b79fd18e5600252e445019d1 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 19 Nov 2021 09:06:36 -0800
Subject: Revert "grep/pcre2: fix an edge case concerning ascii patterns and
 UTF-8 data"

This reverts commit ae39ba431ab861548eb60b4bd2e1d8b8813db76f, as it
breaks "grep" when looking for a string in non UTF-8 haystack, when
linked with certain versions of PCREv2 library.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t7812-grep-icase-non-ascii.sh | 48 -----------------------------------------
 1 file changed, 48 deletions(-)

(limited to 't')

diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh
index 22487d90fd..e5d1e4ea68 100755
--- a/t/t7812-grep-icase-non-ascii.sh
+++ b/t/t7812-grep-icase-non-ascii.sh
@@ -53,54 +53,6 @@ test_expect_success REGEX_LOCALE 'pickaxe -i on non-ascii' '
 	test_cmp expected actual
 '
 
-test_expect_success GETTEXT_LOCALE,PCRE 'log --author with an ascii pattern on UTF-8 data' '
-	cat >expected <<-\EOF &&
-	Author: <BOLD;RED>À Ú Thor<RESET> <author@example.com>
-	EOF
-	test_write_lines "forth" >file4 &&
-	git add file4 &&
-	git commit --author="À Ú Thor <author@example.com>" -m sécond &&
-	git log -1 --color=always --perl-regexp --author=".*Thor" >log &&
-	grep Author log >actual.raw &&
-	test_decode_color <actual.raw >actual &&
-	test_cmp expected actual
-'
-
-test_expect_success GETTEXT_LOCALE,PCRE 'log --committer with an ascii pattern on ISO-8859-1 data' '
-	cat >expected <<-\EOF &&
-	Commit:     Ç<BOLD;RED> O Mîtter <committer@example.com><RESET>
-	EOF
-	test_write_lines "fifth" >file5 &&
-	git add file5 &&
-	GIT_COMMITTER_NAME="Ç O Mîtter" &&
-	GIT_COMMITTER_EMAIL="committer@example.com" &&
-	git -c i18n.commitEncoding=latin1 commit -m thïrd &&
-	git -c i18n.logOutputEncoding=latin1 log -1 --pretty=fuller --color=always --perl-regexp --committer=" O.*" >log &&
-	grep Commit: log >actual.raw &&
-	test_decode_color <actual.raw >actual &&
-	test_cmp expected actual
-'
-
-test_expect_success GETTEXT_LOCALE,PCRE 'log --grep with an ascii pattern on UTF-8 data' '
-	cat >expected <<-\EOF &&
-	    sé<BOLD;RED>con<RESET>d
-	EOF
-	git log -1 --color=always --perl-regexp --grep="con" >log &&
-	grep con log >actual.raw &&
-	test_decode_color <actual.raw >actual &&
-	test_cmp expected actual
-'
-
-test_expect_success GETTEXT_LOCALE,PCRE 'log --grep with an ascii pattern on ISO-8859-1 data' '
-	cat >expected <<-\EOF &&
-	    <BOLD;RED>thïrd<RESET>
-	EOF
-	git -c i18n.logOutputEncoding=latin1 log -1 --color=always --perl-regexp --grep="th.*rd" >log &&
-	grep "th.*rd" log >actual.raw &&
-	test_decode_color <actual.raw >actual &&
-	test_cmp expected actual
-'
-
 test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: setup invalid UTF-8 data' '
 	printf "\\200\\n" >invalid-0x80 &&
 	echo "ævar" >expected &&
-- 
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