Merge remote-tracking branch 'rust-lang/master'

Conflicts:
	mk/tests.mk
	src/liballoc/arc.rs
	src/liballoc/boxed.rs
	src/liballoc/rc.rs
	src/libcollections/bit.rs
	src/libcollections/btree/map.rs
	src/libcollections/btree/set.rs
	src/libcollections/dlist.rs
	src/libcollections/ring_buf.rs
	src/libcollections/slice.rs
	src/libcollections/str.rs
	src/libcollections/string.rs
	src/libcollections/vec.rs
	src/libcollections/vec_map.rs
	src/libcore/any.rs
	src/libcore/array.rs
	src/libcore/borrow.rs
	src/libcore/error.rs
	src/libcore/fmt/mod.rs
	src/libcore/iter.rs
	src/libcore/marker.rs
	src/libcore/ops.rs
	src/libcore/result.rs
	src/libcore/slice.rs
	src/libcore/str/mod.rs
	src/libregex/lib.rs
	src/libregex/re.rs
	src/librustc/lint/builtin.rs
	src/libstd/collections/hash/map.rs
	src/libstd/collections/hash/set.rs
	src/libstd/sync/mpsc/mod.rs
	src/libstd/sync/mutex.rs
	src/libstd/sync/poison.rs
	src/libstd/sync/rwlock.rs
	src/libsyntax/feature_gate.rs
	src/libsyntax/test.rs

5 files changed, 0 insertions, 499 deletions

diff --git a/src/libregex/testdata/LICENSE b/src/libregex/testdata/LICENSE
deleted file mode 100644
index f47dbf4c449..00000000000
--- a/src/libregex/testdata/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-The following license covers testregex.c and all associated test data.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of THIS SOFTWARE FILE (the "Software"), to deal in the Software
-without restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, and/or sell copies of the
-Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following disclaimer:
-
-THIS SOFTWARE IS PROVIDED BY AT&T ``AS IS'' AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-IN NO EVENT SHALL AT&T BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/src/libregex/testdata/README b/src/libregex/testdata/README
deleted file mode 100644
index 33b0ba17ed7..00000000000
--- a/src/libregex/testdata/README
+++ /dev/null
@@ -1,17 +0,0 @@
-Test data was taken from the Go distribution, which was in turn taken from the 
-testregex test suite:
-
-  http://www2.research.att.com/~astopen/testregex/testregex.html
-
-The LICENSE in this directory corresponds to the LICENSE that the data was
-released under.
-
-The tests themselves were modified for RE2/Go. A couple were modified further 
-by me (Andrew Gallant) (only in repetition.dat) so that RE2/Go would pass them. 
-(Yes, it seems like RE2/Go includes failing test cases.) This may or may not 
-have been a bad idea, but I think being consistent with an established Regex 
-library is worth something.
-
-Note that these files are read by 'src/etc/regexp-match-tests' and turned into 
-Rust tests found in 'src/libregexp/tests/matches.rs'.
-
diff --git a/src/libregex/testdata/basic.dat b/src/libregex/testdata/basic.dat
deleted file mode 100644
index e55efaeec06..00000000000
--- a/src/libregex/testdata/basic.dat
+++ /dev/null
@@ -1,221 +0,0 @@
-NOTE	all standard compliant implementations should pass these : 2002-05-31
-
-BE	abracadabra$	abracadabracadabra	(7,18)
-BE	a...b		abababbb		(2,7)
-BE	XXXXXX		..XXXXXX		(2,8)
-E	\)		()	(1,2)
-BE	a]		a]a	(0,2)
-B	}		}	(0,1)
-E	\}		}	(0,1)
-BE	\]		]	(0,1)
-B	]		]	(0,1)
-E	]		]	(0,1)
-B	{		{	(0,1)
-B	}		}	(0,1)
-BE	^a		ax	(0,1)
-BE	\^a		a^a	(1,3)
-BE	a\^		a^	(0,2)
-BE	a$		aa	(1,2)
-BE	a\$		a$	(0,2)
-BE	^$		NULL	(0,0)
-E	$^		NULL	(0,0)
-E	a($)		aa	(1,2)(2,2)
-E	a*(^a)		aa	(0,1)(0,1)
-E	(..)*(...)*		a	(0,0)
-E	(..)*(...)*		abcd	(0,4)(2,4)
-E	(ab|a)(bc|c)		abc	(0,3)(0,2)(2,3)
-E	(ab)c|abc		abc	(0,3)(0,2)
-E	a{0}b		ab			(1,2)
-E	(a*)(b?)(b+)b{3}	aaabbbbbbb	(0,10)(0,3)(3,4)(4,7)
-E	(a*)(b{0,1})(b{1,})b{3}	aaabbbbbbb	(0,10)(0,3)(3,4)(4,7)
-E	a{9876543210}	NULL	BADBR
-E	((a|a)|a)			a	(0,1)(0,1)(0,1)
-E	(a*)(a|aa)			aaaa	(0,4)(0,3)(3,4)
-E	a*(a.|aa)			aaaa	(0,4)(2,4)
-E	a(b)|c(d)|a(e)f			aef	(0,3)(?,?)(?,?)(1,2)
-E	(a|b)?.*			b	(0,1)(0,1)
-E	(a|b)c|a(b|c)			ac	(0,2)(0,1)
-E	(a|b)c|a(b|c)			ab	(0,2)(?,?)(1,2)
-E	(a|b)*c|(a|ab)*c		abc	(0,3)(1,2)
-E	(a|b)*c|(a|ab)*c		xc	(1,2)
-E	(.a|.b).*|.*(.a|.b)		xa	(0,2)(0,2)
-E	a?(ab|ba)ab			abab	(0,4)(0,2)
-E	a?(ac{0}b|ba)ab			abab	(0,4)(0,2)
-E	ab|abab				abbabab	(0,2)
-E	aba|bab|bba			baaabbbaba	(5,8)
-E	aba|bab				baaabbbaba	(6,9)
-E	(aa|aaa)*|(a|aaaaa)		aa	(0,2)(0,2)
-E	(a.|.a.)*|(a|.a...)		aa	(0,2)(0,2)
-E	ab|a				xabc	(1,3)
-E	ab|a				xxabc	(2,4)
-Ei	(Ab|cD)*			aBcD	(0,4)(2,4)
-BE	[^-]			--a		(2,3)
-BE	[a-]*			--a		(0,3)
-BE	[a-m-]*			--amoma--	(0,4)
-E	:::1:::0:|:::1:1:0:	:::0:::1:::1:::0:	(8,17)
-E	:::1:::0:|:::1:1:1:	:::0:::1:::1:::0:	(8,17)
-{E	[[:upper:]]		A		(0,1)	[[<element>]] not supported
-E	[[:lower:]]+		`az{		(1,3)
-E	[[:upper:]]+		@AZ[		(1,3)
-# No collation in Go
-#BE	[[-]]			[[-]]		(2,4)
-#BE	[[.NIL.]]	NULL	ECOLLATE
-#BE	[[=aleph=]]	NULL	ECOLLATE
-}
-BE$	\n		\n	(0,1)
-BEn$	\n		\n	(0,1)
-BE$	[^a]		\n	(0,1)
-BE$	\na		\na	(0,2)
-E	(a)(b)(c)	abc	(0,3)(0,1)(1,2)(2,3)
-BE	xxx		xxx	(0,3)
-E1	(^|[ (,;])((([Ff]eb[^ ]* *|0*2/|\* */?)0*[6-7]))([^0-9]|$)	feb 6,	(0,6)
-E1	(^|[ (,;])((([Ff]eb[^ ]* *|0*2/|\* */?)0*[6-7]))([^0-9]|$)	2/7	(0,3)
-E1	(^|[ (,;])((([Ff]eb[^ ]* *|0*2/|\* */?)0*[6-7]))([^0-9]|$)	feb 1,Feb 6	(5,11)
-E3	((((((((((((((((((((((((((((((x))))))))))))))))))))))))))))))	x	(0,1)(0,1)(0,1)
-E3	((((((((((((((((((((((((((((((x))))))))))))))))))))))))))))))*	xx	(0,2)(1,2)(1,2)
-E	a?(ab|ba)*	ababababababababababababababababababababababababababababababababababababababababa	(0,81)(79,81)
-E	abaa|abbaa|abbbaa|abbbbaa	ababbabbbabbbabbbbabbbbaa	(18,25)
-E	abaa|abbaa|abbbaa|abbbbaa	ababbabbbabbbabbbbabaa	(18,22)
-E	aaac|aabc|abac|abbc|baac|babc|bbac|bbbc	baaabbbabac	(7,11)
-BE$	.*			\x01\x7f	(0,2)
-E	aaaa|bbbb|cccc|ddddd|eeeeee|fffffff|gggg|hhhh|iiiii|jjjjj|kkkkk|llll		XaaaXbbbXcccXdddXeeeXfffXgggXhhhXiiiXjjjXkkkXlllXcbaXaaaa	(53,57)
-L	aaaa\nbbbb\ncccc\nddddd\neeeeee\nfffffff\ngggg\nhhhh\niiiii\njjjjj\nkkkkk\nllll		XaaaXbbbXcccXdddXeeeXfffXgggXhhhXiiiXjjjXkkkXlllXcbaXaaaa	NOMATCH
-E	a*a*a*a*a*b		aaaaaaaaab	(0,10)
-BE	^			NULL		(0,0)
-BE	$			NULL		(0,0)
-BE	^$			NULL		(0,0)
-BE	^a$			a		(0,1)
-BE	abc			abc		(0,3)
-BE	abc			xabcy		(1,4)
-BE	abc			ababc		(2,5)
-BE	ab*c			abc		(0,3)
-BE	ab*bc			abc		(0,3)
-BE	ab*bc			abbc		(0,4)
-BE	ab*bc			abbbbc		(0,6)
-E	ab+bc			abbc		(0,4)
-E	ab+bc			abbbbc		(0,6)
-E	ab?bc			abbc		(0,4)
-E	ab?bc			abc		(0,3)
-E	ab?c			abc		(0,3)
-BE	^abc$			abc		(0,3)
-BE	^abc			abcc		(0,3)
-BE	abc$			aabc		(1,4)
-BE	^			abc		(0,0)
-BE	$			abc		(3,3)
-BE	a.c			abc		(0,3)
-BE	a.c			axc		(0,3)
-BE	a.*c			axyzc		(0,5)
-BE	a[bc]d			abd		(0,3)
-BE	a[b-d]e			ace		(0,3)
-BE	a[b-d]			aac		(1,3)
-BE	a[-b]			a-		(0,2)
-BE	a[b-]			a-		(0,2)
-BE	a]			a]		(0,2)
-BE	a[]]b			a]b		(0,3)
-BE	a[^bc]d			aed		(0,3)
-BE	a[^-b]c			adc		(0,3)
-BE	a[^]b]c			adc		(0,3)
-E	ab|cd			abc		(0,2)
-E	ab|cd			abcd		(0,2)
-E	a\(b			a(b		(0,3)
-E	a\(*b			ab		(0,2)
-E	a\(*b			a((b		(0,4)
-E	((a))			abc		(0,1)(0,1)(0,1)
-E	(a)b(c)			abc		(0,3)(0,1)(2,3)
-E	a+b+c			aabbabc		(4,7)
-E	a*			aaa		(0,3)
-#E	(a*)*			-		(0,0)(0,0)
-E	(a*)*			-		(0,0)(?,?)	RE2/Go
-E	(a*)+			-		(0,0)(0,0)
-#E	(a*|b)*			-		(0,0)(0,0)
-E	(a*|b)*			-		(0,0)(?,?)	RE2/Go
-E	(a+|b)*			ab		(0,2)(1,2)
-E	(a+|b)+			ab		(0,2)(1,2)
-E	(a+|b)?			ab		(0,1)(0,1)
-BE	[^ab]*			cde		(0,3)
-#E	(^)*			-		(0,0)(0,0)
-E	(^)*			-		(0,0)(?,?)	RE2/Go
-BE	a*			NULL		(0,0)
-E	([abc])*d		abbbcd		(0,6)(4,5)
-E	([abc])*bcd		abcd		(0,4)(0,1)
-E	a|b|c|d|e		e		(0,1)
-E	(a|b|c|d|e)f		ef		(0,2)(0,1)
-#E	((a*|b))*		-		(0,0)(0,0)(0,0)
-E	((a*|b))*		-		(0,0)(?,?)(?,?)	RE2/Go
-BE	abcd*efg		abcdefg		(0,7)
-BE	ab*			xabyabbbz	(1,3)
-BE	ab*			xayabbbz	(1,2)
-E	(ab|cd)e		abcde		(2,5)(2,4)
-BE	[abhgefdc]ij		hij		(0,3)
-E	(a|b)c*d		abcd		(1,4)(1,2)
-E	(ab|ab*)bc		abc		(0,3)(0,1)
-E	a([bc]*)c*		abc		(0,3)(1,3)
-E	a([bc]*)(c*d)		abcd		(0,4)(1,3)(3,4)
-E	a([bc]+)(c*d)		abcd		(0,4)(1,3)(3,4)
-E	a([bc]*)(c+d)		abcd		(0,4)(1,2)(2,4)
-E	a[bcd]*dcdcde		adcdcde		(0,7)
-E	(ab|a)b*c		abc		(0,3)(0,2)
-E	((a)(b)c)(d)		abcd		(0,4)(0,3)(0,1)(1,2)(3,4)
-BE	[A-Za-z_][A-Za-z0-9_]*	alpha		(0,5)
-E	^a(bc+|b[eh])g|.h$	abh		(1,3)
-E	(bc+d$|ef*g.|h?i(j|k))	effgz		(0,5)(0,5)
-E	(bc+d$|ef*g.|h?i(j|k))	ij		(0,2)(0,2)(1,2)
-E	(bc+d$|ef*g.|h?i(j|k))	reffgz		(1,6)(1,6)
-E	(((((((((a)))))))))	a		(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)
-BE	multiple words		multiple words yeah	(0,14)
-E	(.*)c(.*)		abcde		(0,5)(0,2)(3,5)
-BE	abcd			abcd		(0,4)
-E	a(bc)d			abcd		(0,4)(1,3)
-E	a[
-]?c		ac		(0,3)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Qaddafi	(0,15)(?,?)(10,12)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Mo'ammar Gadhafi	(0,16)(?,?)(11,13)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Kaddafi	(0,15)(?,?)(10,12)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Qadhafi	(0,15)(?,?)(10,12)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Gadafi	(0,14)(?,?)(10,11)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Mu'ammar Qadafi	(0,15)(?,?)(11,12)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Moamar Gaddafi	(0,14)(?,?)(9,11)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Mu'ammar Qadhdhafi	(0,18)(?,?)(13,15)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Khaddafi	(0,16)(?,?)(11,13)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Ghaddafy	(0,16)(?,?)(11,13)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Ghadafi	(0,15)(?,?)(11,12)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Ghaddafi	(0,16)(?,?)(11,13)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muamar Kaddafi	(0,14)(?,?)(9,11)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Quathafi	(0,16)(?,?)(11,13)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Gheddafi	(0,16)(?,?)(11,13)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Moammar Khadafy	(0,15)(?,?)(11,12)
-E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Moammar Qudhafi	(0,15)(?,?)(10,12)
-E	a+(b|c)*d+		aabcdd			(0,6)(3,4)
-E	^.+$			vivi			(0,4)
-E	^(.+)$			vivi			(0,4)(0,4)
-E	^([^!.]+).att.com!(.+)$	gryphon.att.com!eby	(0,19)(0,7)(16,19)
-E	^([^!]+!)?([^!]+)$	bas			(0,3)(?,?)(0,3)
-E	^([^!]+!)?([^!]+)$	bar!bas			(0,7)(0,4)(4,7)
-E	^([^!]+!)?([^!]+)$	foo!bas			(0,7)(0,4)(4,7)
-E	^.+!([^!]+!)([^!]+)$	foo!bar!bas		(0,11)(4,8)(8,11)
-E	((foo)|(bar))!bas	bar!bas			(0,7)(0,3)(?,?)(0,3)
-E	((foo)|(bar))!bas	foo!bar!bas		(4,11)(4,7)(?,?)(4,7)
-E	((foo)|(bar))!bas	foo!bas			(0,7)(0,3)(0,3)
-E	((foo)|bar)!bas		bar!bas			(0,7)(0,3)
-E	((foo)|bar)!bas		foo!bar!bas		(4,11)(4,7)
-E	((foo)|bar)!bas		foo!bas			(0,7)(0,3)(0,3)
-E	(foo|(bar))!bas		bar!bas			(0,7)(0,3)(0,3)
-E	(foo|(bar))!bas		foo!bar!bas		(4,11)(4,7)(4,7)
-E	(foo|(bar))!bas		foo!bas			(0,7)(0,3)
-E	(foo|bar)!bas		bar!bas			(0,7)(0,3)
-E	(foo|bar)!bas		foo!bar!bas		(4,11)(4,7)
-E	(foo|bar)!bas		foo!bas			(0,7)(0,3)
-E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	foo!bar!bas	(0,11)(0,11)(?,?)(?,?)(4,8)(8,11)
-E	^([^!]+!)?([^!]+)$|^.+!([^!]+!)([^!]+)$	bas		(0,3)(?,?)(0,3)
-E	^([^!]+!)?([^!]+)$|^.+!([^!]+!)([^!]+)$	bar!bas		(0,7)(0,4)(4,7)
-E	^([^!]+!)?([^!]+)$|^.+!([^!]+!)([^!]+)$	foo!bar!bas	(0,11)(?,?)(?,?)(4,8)(8,11)
-E	^([^!]+!)?([^!]+)$|^.+!([^!]+!)([^!]+)$	foo!bas		(0,7)(0,4)(4,7)
-E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	bas		(0,3)(0,3)(?,?)(0,3)
-E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	bar!bas		(0,7)(0,7)(0,4)(4,7)
-E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	foo!bar!bas	(0,11)(0,11)(?,?)(?,?)(4,8)(8,11)
-E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	foo!bas		(0,7)(0,7)(0,4)(4,7)
-E	.*(/XXX).*			/XXX			(0,4)(0,4)
-E	.*(\\XXX).*			\XXX			(0,4)(0,4)
-E	\\XXX				\XXX			(0,4)
-E	.*(/000).*			/000			(0,4)(0,4)
-E	.*(\\000).*			\000			(0,4)(0,4)
-E	\\000				\000			(0,4)
diff --git a/src/libregex/testdata/nullsubexpr.dat b/src/libregex/testdata/nullsubexpr.dat
deleted file mode 100644
index 2e18fbb9170..00000000000
--- a/src/libregex/testdata/nullsubexpr.dat
+++ /dev/null
@@ -1,79 +0,0 @@
-NOTE	null subexpression matches : 2002-06-06
-
-E	(a*)*		a		(0,1)(0,1)
-#E	SAME		x		(0,0)(0,0)
-E	SAME		x		(0,0)(?,?)	RE2/Go
-E	SAME		aaaaaa		(0,6)(0,6)
-E	SAME		aaaaaax		(0,6)(0,6)
-E	(a*)+		a		(0,1)(0,1)
-E	SAME		x		(0,0)(0,0)
-E	SAME		aaaaaa		(0,6)(0,6)
-E	SAME		aaaaaax		(0,6)(0,6)
-E	(a+)*		a		(0,1)(0,1)
-E	SAME		x		(0,0)
-E	SAME		aaaaaa		(0,6)(0,6)
-E	SAME		aaaaaax		(0,6)(0,6)
-E	(a+)+		a		(0,1)(0,1)
-E	SAME		x		NOMATCH
-E	SAME		aaaaaa		(0,6)(0,6)
-E	SAME		aaaaaax		(0,6)(0,6)
-
-E	([a]*)*		a		(0,1)(0,1)
-#E	SAME		x		(0,0)(0,0)
-E	SAME		x		(0,0)(?,?)	RE2/Go
-E	SAME		aaaaaa		(0,6)(0,6)
-E	SAME		aaaaaax		(0,6)(0,6)
-E	([a]*)+		a		(0,1)(0,1)
-E	SAME		x		(0,0)(0,0)
-E	SAME		aaaaaa		(0,6)(0,6)
-E	SAME		aaaaaax		(0,6)(0,6)
-E	([^b]*)*	a		(0,1)(0,1)
-#E	SAME		b		(0,0)(0,0)
-E	SAME		b		(0,0)(?,?)	RE2/Go
-E	SAME		aaaaaa		(0,6)(0,6)
-E	SAME		aaaaaab		(0,6)(0,6)
-E	([ab]*)*	a		(0,1)(0,1)
-E	SAME		aaaaaa		(0,6)(0,6)
-E	SAME		ababab		(0,6)(0,6)
-E	SAME		bababa		(0,6)(0,6)
-E	SAME		b		(0,1)(0,1)
-E	SAME		bbbbbb		(0,6)(0,6)
-E	SAME		aaaabcde	(0,5)(0,5)
-E	([^a]*)*	b		(0,1)(0,1)
-E	SAME		bbbbbb		(0,6)(0,6)
-#E	SAME		aaaaaa		(0,0)(0,0)
-E	SAME		aaaaaa		(0,0)(?,?)	RE2/Go
-E	([^ab]*)*	ccccxx		(0,6)(0,6)
-#E	SAME		ababab		(0,0)(0,0)
-E	SAME		ababab		(0,0)(?,?)	RE2/Go
-
-E	((z)+|a)*	zabcde		(0,2)(1,2)
-
-#{E	a+?		aaaaaa		(0,1)	no *? +? mimimal match ops
-#E	(a)		aaa		(0,1)(0,1)
-#E	(a*?)		aaa		(0,0)(0,0)
-#E	(a)*?		aaa		(0,0)
-#E	(a*?)*?		aaa		(0,0)
-#}
-
-B	\(a*\)*\(x\)		x	(0,1)(0,0)(0,1)
-B	\(a*\)*\(x\)		ax	(0,2)(0,1)(1,2)
-B	\(a*\)*\(x\)		axa	(0,2)(0,1)(1,2)
-B	\(a*\)*\(x\)\(\1\)	x	(0,1)(0,0)(0,1)(1,1)
-B	\(a*\)*\(x\)\(\1\)	ax	(0,2)(1,1)(1,2)(2,2)
-B	\(a*\)*\(x\)\(\1\)	axa	(0,3)(0,1)(1,2)(2,3)
-B	\(a*\)*\(x\)\(\1\)\(x\)	axax	(0,4)(0,1)(1,2)(2,3)(3,4)
-B	\(a*\)*\(x\)\(\1\)\(x\)	axxa	(0,3)(1,1)(1,2)(2,2)(2,3)
-
-#E	(a*)*(x)		x	(0,1)(0,0)(0,1)
-E	(a*)*(x)		x	(0,1)(?,?)(0,1)	RE2/Go
-E	(a*)*(x)		ax	(0,2)(0,1)(1,2)
-E	(a*)*(x)		axa	(0,2)(0,1)(1,2)
-
-E	(a*)+(x)		x	(0,1)(0,0)(0,1)
-E	(a*)+(x)		ax	(0,2)(0,1)(1,2)
-E	(a*)+(x)		axa	(0,2)(0,1)(1,2)
-
-E	(a*){2}(x)		x	(0,1)(0,0)(0,1)
-E	(a*){2}(x)		ax	(0,2)(1,1)(1,2)
-E	(a*){2}(x)		axa	(0,2)(1,1)(1,2)
diff --git a/src/libregex/testdata/repetition.dat b/src/libregex/testdata/repetition.dat
deleted file mode 100644
index 3bb21211800..00000000000
--- a/src/libregex/testdata/repetition.dat
+++ /dev/null
@@ -1,163 +0,0 @@
-NOTE	implicit vs. explicit repetitions : 2009-02-02
-
-# Glenn Fowler <gsf@research.att.com>
-# conforming matches (column 4) must match one of the following BREs
-#	NOMATCH
-#	(0,.)\((\(.\),\(.\))(?,?)(\2,\3)\)*
-#	(0,.)\((\(.\),\(.\))(\2,\3)(?,?)\)*
-# i.e., each 3-tuple has two identical elements and one (?,?)
-
-E	((..)|(.))				NULL		NOMATCH
-E	((..)|(.))((..)|(.))			NULL		NOMATCH
-E	((..)|(.))((..)|(.))((..)|(.))		NULL		NOMATCH
-
-E	((..)|(.)){1}				NULL		NOMATCH
-E	((..)|(.)){2}				NULL		NOMATCH
-E	((..)|(.)){3}				NULL		NOMATCH
-
-E	((..)|(.))*				NULL		(0,0)
-
-E	((..)|(.))				a		(0,1)(0,1)(?,?)(0,1)
-E	((..)|(.))((..)|(.))			a		NOMATCH
-E	((..)|(.))((..)|(.))((..)|(.))		a		NOMATCH
-
-E	((..)|(.)){1}				a		(0,1)(0,1)(?,?)(0,1)
-E	((..)|(.)){2}				a		NOMATCH
-E	((..)|(.)){3}				a		NOMATCH
-
-E	((..)|(.))*				a		(0,1)(0,1)(?,?)(0,1)
-
-E	((..)|(.))				aa		(0,2)(0,2)(0,2)(?,?)
-E	((..)|(.))((..)|(.))			aa		(0,2)(0,1)(?,?)(0,1)(1,2)(?,?)(1,2)
-E	((..)|(.))((..)|(.))((..)|(.))		aa		NOMATCH
-
-E	((..)|(.)){1}				aa		(0,2)(0,2)(0,2)(?,?)
-E	((..)|(.)){2}				aa		(0,2)(1,2)(?,?)(1,2)
-E	((..)|(.)){3}				aa		NOMATCH
-
-E	((..)|(.))*				aa		(0,2)(0,2)(0,2)(?,?)
-
-E	((..)|(.))				aaa		(0,2)(0,2)(0,2)(?,?)
-E	((..)|(.))((..)|(.))			aaa		(0,3)(0,2)(0,2)(?,?)(2,3)(?,?)(2,3)
-E	((..)|(.))((..)|(.))((..)|(.))		aaa		(0,3)(0,1)(?,?)(0,1)(1,2)(?,?)(1,2)(2,3)(?,?)(2,3)
-
-E	((..)|(.)){1}				aaa		(0,2)(0,2)(0,2)(?,?)
-#E	((..)|(.)){2}				aaa		(0,3)(2,3)(?,?)(2,3)
-E	((..)|(.)){2}				aaa		(0,3)(2,3)(0,2)(2,3)	RE2/Go
-E	((..)|(.)){3}				aaa		(0,3)(2,3)(?,?)(2,3)
-
-#E	((..)|(.))*				aaa		(0,3)(2,3)(?,?)(2,3)
-E	((..)|(.))*				aaa		(0,3)(2,3)(0,2)(2,3)	RE2/Go
-
-E	((..)|(.))				aaaa		(0,2)(0,2)(0,2)(?,?)
-E	((..)|(.))((..)|(.))			aaaa		(0,4)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)
-E	((..)|(.))((..)|(.))((..)|(.))		aaaa		(0,4)(0,2)(0,2)(?,?)(2,3)(?,?)(2,3)(3,4)(?,?)(3,4)
-
-E	((..)|(.)){1}				aaaa		(0,2)(0,2)(0,2)(?,?)
-E	((..)|(.)){2}				aaaa		(0,4)(2,4)(2,4)(?,?)
-#E	((..)|(.)){3}				aaaa		(0,4)(3,4)(?,?)(3,4)
-E	((..)|(.)){3}				aaaa		(0,4)(3,4)(0,2)(3,4)	RE2/Go
-
-E	((..)|(.))*				aaaa		(0,4)(2,4)(2,4)(?,?)
-
-E	((..)|(.))				aaaaa		(0,2)(0,2)(0,2)(?,?)
-E	((..)|(.))((..)|(.))			aaaaa		(0,4)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)
-E	((..)|(.))((..)|(.))((..)|(.))		aaaaa		(0,5)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)(4,5)(?,?)(4,5)
-
-E	((..)|(.)){1}				aaaaa		(0,2)(0,2)(0,2)(?,?)
-E	((..)|(.)){2}				aaaaa		(0,4)(2,4)(2,4)(?,?)
-#E	((..)|(.)){3}				aaaaa		(0,5)(4,5)(?,?)(4,5)
-E	((..)|(.)){3}				aaaaa		(0,5)(4,5)(2,4)(4,5)	RE2/Go
-
-#E	((..)|(.))*				aaaaa		(0,5)(4,5)(?,?)(4,5)
-E	((..)|(.))*				aaaaa		(0,5)(4,5)(2,4)(4,5)	RE2/Go
-
-E	((..)|(.))				aaaaaa		(0,2)(0,2)(0,2)(?,?)
-E	((..)|(.))((..)|(.))			aaaaaa		(0,4)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)
-E	((..)|(.))((..)|(.))((..)|(.))		aaaaaa		(0,6)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)(4,6)(4,6)(?,?)
-
-E	((..)|(.)){1}				aaaaaa		(0,2)(0,2)(0,2)(?,?)
-E	((..)|(.)){2}				aaaaaa		(0,4)(2,4)(2,4)(?,?)
-E	((..)|(.)){3}				aaaaaa		(0,6)(4,6)(4,6)(?,?)
-
-E	((..)|(.))*				aaaaaa		(0,6)(4,6)(4,6)(?,?)
-
-NOTE	additional repetition tests graciously provided by Chris Kuklewicz www.haskell.org 2009-02-02
-
-# These test a bug in OS X / FreeBSD / NetBSD, and libtree. 
-# Linux/GLIBC gets the {8,} and {8,8} wrong.
-
-:HA#100:E	X(.?){0,}Y	X1234567Y	(0,9)(7,8)
-:HA#101:E	X(.?){1,}Y	X1234567Y	(0,9)(7,8)
-:HA#102:E	X(.?){2,}Y	X1234567Y	(0,9)(7,8)
-:HA#103:E	X(.?){3,}Y	X1234567Y	(0,9)(7,8)
-:HA#104:E	X(.?){4,}Y	X1234567Y	(0,9)(7,8)
-:HA#105:E	X(.?){5,}Y	X1234567Y	(0,9)(7,8)
-:HA#106:E	X(.?){6,}Y	X1234567Y	(0,9)(7,8)
-:HA#107:E	X(.?){7,}Y	X1234567Y	(0,9)(7,8)
-:HA#108:E	X(.?){8,}Y	X1234567Y	(0,9)(8,8)
-#:HA#110:E	X(.?){0,8}Y	X1234567Y	(0,9)(7,8)
-:HA#110:E	X(.?){0,8}Y	X1234567Y	(0,9)(8,8)	RE2/Go
-#:HA#111:E	X(.?){1,8}Y	X1234567Y	(0,9)(7,8)
-:HA#111:E	X(.?){1,8}Y	X1234567Y	(0,9)(8,8)	RE2/Go
-#:HA#112:E	X(.?){2,8}Y	X1234567Y	(0,9)(7,8)
-:HA#112:E	X(.?){2,8}Y	X1234567Y	(0,9)(8,8)	RE2/Go
-#:HA#113:E	X(.?){3,8}Y	X1234567Y	(0,9)(7,8)
-:HA#113:E	X(.?){3,8}Y	X1234567Y	(0,9)(8,8)	RE2/Go
-#:HA#114:E	X(.?){4,8}Y	X1234567Y	(0,9)(7,8)
-:HA#114:E	X(.?){4,8}Y	X1234567Y	(0,9)(8,8)	RE2/Go
-#:HA#115:E	X(.?){5,8}Y	X1234567Y	(0,9)(7,8)
-:HA#115:E	X(.?){5,8}Y	X1234567Y	(0,9)(8,8)	RE2/Go
-#:HA#116:E	X(.?){6,8}Y	X1234567Y	(0,9)(7,8)
-:HA#116:E	X(.?){6,8}Y	X1234567Y	(0,9)(8,8)	RE2/Go
-#:HA#117:E	X(.?){7,8}Y	X1234567Y	(0,9)(7,8)
-:HA#117:E	X(.?){7,8}Y	X1234567Y	(0,9)(8,8)	RE2/Go
-:HA#118:E	X(.?){8,8}Y	X1234567Y	(0,9)(8,8)
-
-# These test a fixed bug in my regex-tdfa that did not keep the expanded
-# form properly grouped, so right association did the wrong thing with
-# these ambiguous patterns (crafted just to test my code when I became
-# suspicious of my implementation).  The first subexpression should use
-# "ab" then "a" then "bcd".
-
-# OS X / FreeBSD / NetBSD badly fail many of these, with impossible
-# results like (0,6)(4,5)(6,6).
-
-:HA#260:E	(a|ab|c|bcd){0,}(d*)	ababcd	(0,1)(0,1)(1,1)
-:HA#261:E	(a|ab|c|bcd){1,}(d*)	ababcd	(0,1)(0,1)(1,1)
-:HA#262:E	(a|ab|c|bcd){2,}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#263:E	(a|ab|c|bcd){3,}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#264:E	(a|ab|c|bcd){4,}(d*)	ababcd	NOMATCH
-:HA#265:E	(a|ab|c|bcd){0,10}(d*)	ababcd	(0,1)(0,1)(1,1)
-:HA#266:E	(a|ab|c|bcd){1,10}(d*)	ababcd	(0,1)(0,1)(1,1)
-:HA#267:E	(a|ab|c|bcd){2,10}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#268:E	(a|ab|c|bcd){3,10}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#269:E	(a|ab|c|bcd){4,10}(d*)	ababcd	NOMATCH
-:HA#270:E	(a|ab|c|bcd)*(d*)	ababcd	(0,1)(0,1)(1,1)
-:HA#271:E	(a|ab|c|bcd)+(d*)	ababcd	(0,1)(0,1)(1,1)
-
-# The above worked on Linux/GLIBC but the following often fail.
-# They also trip up OS X / FreeBSD / NetBSD:
-
-#:HA#280:E	(ab|a|c|bcd){0,}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#280:E	(ab|a|c|bcd){0,}(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go
-#:HA#281:E	(ab|a|c|bcd){1,}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#281:E	(ab|a|c|bcd){1,}(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go
-#:HA#282:E	(ab|a|c|bcd){2,}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#282:E	(ab|a|c|bcd){2,}(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go
-#:HA#283:E	(ab|a|c|bcd){3,}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#283:E	(ab|a|c|bcd){3,}(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go
-:HA#284:E	(ab|a|c|bcd){4,}(d*)	ababcd	NOMATCH
-#:HA#285:E	(ab|a|c|bcd){0,10}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#285:E	(ab|a|c|bcd){0,10}(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go
-#:HA#286:E	(ab|a|c|bcd){1,10}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#286:E	(ab|a|c|bcd){1,10}(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go
-#:HA#287:E	(ab|a|c|bcd){2,10}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#287:E	(ab|a|c|bcd){2,10}(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go
-#:HA#288:E	(ab|a|c|bcd){3,10}(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#288:E	(ab|a|c|bcd){3,10}(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go
-:HA#289:E	(ab|a|c|bcd){4,10}(d*)	ababcd	NOMATCH
-#:HA#290:E	(ab|a|c|bcd)*(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#290:E	(ab|a|c|bcd)*(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go
-#:HA#291:E	(ab|a|c|bcd)+(d*)	ababcd	(0,6)(3,6)(6,6)
-:HA#291:E	(ab|a|c|bcd)+(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go