diff options
Diffstat (limited to 'regress/lib/libc/regex/tests')
| -rw-r--r-- | regress/lib/libc/regex/tests | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/regress/lib/libc/regex/tests b/regress/lib/libc/regex/tests index f400b8575b7..f3fd9d0e6b7 100644 --- a/regress/lib/libc/regex/tests +++ b/regress/lib/libc/regex/tests @@ -1,4 +1,4 @@ -# $OpenBSD: tests,v 1.9 2020/12/28 21:41:55 millert Exp $ +# $OpenBSD: tests,v 1.10 2021/04/02 14:20:57 otto Exp $ # $NetBSD: tests,v 1.5 1995/04/20 22:40:00 cgd Exp $ # regular expression test set @@ -595,3 +595,18 @@ a?b - ab ab # FreeBSD PR 130504 (.|())(b) - ab ab (()|.)(b) - ab ab + +# Some BRE cases where \{0,\} makes a backref go wrong, as reported by Michael Paoli +Y*\(x\)\1 b YYxx YYxx +Y\{2,\}\(x\)\1 b YYxx YYxx +# Fails currently +#Y\{0,\}\(x\)\1 b YYxx YYxx +Y\{0,\}\(x\) b YYxx YYx +Y\{2,\}x\{1,\} b YYxx YYxx +Y\{2,\}x\{0,\}z b YYxxz YYxxz +Y\{0,\}x\{0,\}z b YYxxz YYxxz +Y\{2,\}\(xy\)\1 b YYxyxy YYxyxy +# Fails currently +#Y\{0,\}\(xy\)\1 b YYxyxy YYxyxy +Y*\(xy\)\1 b YYxyxy YYxyxy +Y\{0,\}\(xy\)xy b YYxyxy YYxyxy |