| Index: source/test/testdata/regextst.txt | 
| diff --git a/source/test/testdata/regextst.txt b/source/test/testdata/regextst.txt | 
| index d642e8b9c8b3d33eff50902f46fd97b0af25f955..15d13bf156ea48750832fad9fe20a82e383c78e3 100644 | 
| --- a/source/test/testdata/regextst.txt | 
| +++ b/source/test/testdata/regextst.txt | 
| @@ -1,4 +1,4 @@ | 
| -# Copyright (c) 2001-2014 International Business Machines | 
| +# Copyright (c) 2001-2015 International Business Machines | 
| # Corporation and others. All Rights Reserved. | 
| # | 
| #  file: | 
| @@ -513,6 +513,15 @@ | 
| "ab(?:(c)|(d))\1"            i "abde" | 
| "ab(?:(c)|(d))\1"            i "<0>ab<1>c</1>c</0>e" | 
|  | 
| +# Named back references | 
| +"(?<one>abcd)\k<one>"          "<0><1>abcd</1>abcd</0>" | 
| +"(no)?(?<one>abcd)\k<one>"     "<0><2>abcd</2>abcd</0>" | 
| + | 
| +"(?<a_1>...)"               E  "  "   # backref names are ascii letters & numbers only" | 
| +"(?<1a>...)"                E  "  "   # backref names must begin with a letter" | 
| +"(?<a>.)(?<a>.)"            E  "  "   # Repeated names are illegal. | 
| + | 
| + | 
| # Case Insensitive | 
| "aBc"                    i      "<0>ABC</0>" | 
| "a[^bc]d"                i      "ABD" | 
| @@ -685,6 +694,78 @@ | 
| "abc[ \j]kl"                      "<0>abcjkl</0>" | 
|  | 
| # | 
| +# \R  all newline sequences. | 
| +# | 
| +"abc\Rxyz"                        "<0>abc\u000axyz</0>gh" | 
| +"abc\Rxyz"                        "<0>abc\u000bxyz</0>gh" | 
| +"abc\Rxyz"                        "<0>abc\u000cxyz</0>gh" | 
| +"abc\Rxyz"                        "<0>abc\u000dxyz</0>gh" | 
| +"abc\Rxyz"                        "<0>abc\u0085xyz</0>gh" | 
| +"abc\Rxyz"                        "<0>abc\u2028xyz</0>gh" | 
| +"abc\Rxyz"                        "<0>abc\u2029xyz</0>gh" | 
| +"abc\Rxyz"                        "<0>abc\u000d\u000axyz</0>gh" | 
| + | 
| +"abc\R\nxyz"                      "abc\u000d\u000axyzgh"          # \R cannot match only the CR from a CR/LF sequence. | 
| +"abc\r\nxyz"                      "<0>abc\u000d\u000axyz</0>gh" | 
| + | 
| +"abc\Rxyz"                        "abc\u0009xyz"                  # Assorted non-matches. | 
| +"abc\Rxyz"                        "abc\u000exyz" | 
| +"abc\Rxyz"                        "abc\u202axyz" | 
| + | 
| +# \v \V single character new line sequences. | 
| + | 
| +"abc\vxyz"                        "<0>abc\u000axyz</0>gh" | 
| +"abc\vxyz"                        "<0>abc\u000bxyz</0>gh" | 
| +"abc\vxyz"                        "<0>abc\u000cxyz</0>gh" | 
| +"abc\vxyz"                        "<0>abc\u000dxyz</0>gh" | 
| +"abc\vxyz"                        "<0>abc\u0085xyz</0>gh" | 
| +"abc\vxyz"                        "<0>abc\u2028xyz</0>gh" | 
| +"abc\vxyz"                        "<0>abc\u2029xyz</0>gh" | 
| +"abc\vxyz"                        "abc\u000d\u000axyzgh" | 
| +"abc\vxyz"                        "abc?xyzgh" | 
| + | 
| +"abc[\v]xyz"                      "<0>abc\u000axyz</0>gh" | 
| +"abc[\v]xyz"                      "<0>abc\u000bxyz</0>gh" | 
| +"abc[\v]xyz"                      "<0>abc\u000cxyz</0>gh" | 
| +"abc[\v]xyz"                      "<0>abc\u000dxyz</0>gh" | 
| +"abc[\v]xyz"                      "<0>abc\u0085xyz</0>gh" | 
| +"abc[\v]xyz"                      "<0>abc\u2028xyz</0>gh" | 
| +"abc[\v]xyz"                      "<0>abc\u2029xyz</0>gh" | 
| +"abc[\v]xyz"                      "abc\u000d\u000axyzgh" | 
| +"abc[\v]xyz"                      "abc?xyzgh" | 
| + | 
| +"abc\Vxyz"                        "abc\u000axyzgh" | 
| +"abc\Vxyz"                        "abc\u000bxyzgh" | 
| +"abc\Vxyz"                        "abc\u000cxyzgh" | 
| +"abc\Vxyz"                        "abc\u000dxyzgh" | 
| +"abc\Vxyz"                        "abc\u0085xyzgh" | 
| +"abc\Vxyz"                        "abc\u2028xyzgh" | 
| +"abc\Vxyz"                        "abc\u2029xyzgh" | 
| +"abc\Vxyz"                        "abc\u000d\u000axyzgh" | 
| +"abc\Vxyz"                        "<0>abc?xyz</0>gh" | 
| + | 
| +# \h \H horizontal white space. Defined as gc=space_separator plus ascii tab | 
| + | 
| +"abc\hxyz"                        "<0>abc xyz</0>gh" | 
| +"abc\Hxyz"                        "abc xyzgh" | 
| +"abc\hxyz"                        "<0>abc\u2003xyz</0>gh" | 
| +"abc\Hxyz"                        "abc\u2003xyzgh" | 
| +"abc\hxyz"                        "<0>abc\u0009xyz</0>gh" | 
| +"abc\Hxyz"                        "abc\u0009xyzgh" | 
| +"abc\hxyz"                        "abc?xyzgh" | 
| +"abc\Hxyz"                        "<0>abc?xyz</0>gh" | 
| + | 
| +"abc[\h]xyz"                      "<0>abc xyz</0>gh" | 
| +"abc[\H]xyz"                      "abc xyzgh" | 
| +"abc[\h]xyz"                      "<0>abc\u2003xyz</0>gh" | 
| +"abc[\H]xyz"                      "abc\u2003xyzgh" | 
| +"abc[\h]xyz"                      "<0>abc\u0009xyz</0>gh" | 
| +"abc[\H]xyz"                      "abc\u0009xyzgh" | 
| +"abc[\h]xyz"                      "abc?xyzgh" | 
| +"abc[\H]xyz"                      "<0>abc?xyz</0>gh" | 
| + | 
| + | 
| +# | 
| # Bug xxxx | 
| # | 
| "(?:\-|(\-?\d+\d\d\d))?(?:\-|\-(\d\d))?(?:\-|\-(\d\d))?(T)?(?:(\d\d):(\d\d):(\d\d)(\.\d+)?)?(?:(?:((?:\+|\-)\d\d):(\d\d))|(Z))?"   MG  "<0>-1234-21-31T41:51:61.789+71:81</0>" | 
| @@ -1218,6 +1299,21 @@ | 
| "(?<!(0123456789a){10000000})x"         E  "no match" | 
| "(?<!\\ubeaf(\\ubeaf{11000}){11000})"   E  "no match" | 
|  | 
| +# Bug 11374 Bad integer overflow check in number conversion. | 
| +#           4294967300 converts to 4 with 32 bit overflow. | 
| + | 
| +"x{4294967300}"                         E  "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" | 
| +"x{0,4294967300}"                       E  "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" | 
| + | 
| +# Bug 11373 | 
| +# | 
| +#    Overflow checking in max match length computation for loops. | 
| +#    Value here is 10 * 100000 * 3000 = 3E9, overflowing a 32 bit signed value. | 
| +#    Before fixing, this case gave an assertion failure. | 
| + | 
| +"(?<=((0123456789){100000}){3000})abc"  E  "abc" | 
| + | 
| + | 
|  | 
| #  Random debugging, Temporary | 
| # | 
|  |