t/re/re_tests: Add some tests

diff --git a/t/re/re_tests b/t/re/re_tests
index 8002732..2077843 100644 (file)
--- a/t/re/re_tests
+++ b/t/re/re_tests
@@ -1551,12 +1551,17 @@ abc\N{def       -       c       -       \\N{NAME} must be resolved by the lexer
 /ffiffl/i      abcdef\x{FB03}\x{FB04}  y       $&      \x{FB03}\x{FB04}
 /\xdf\xdf/ui   abcdefssss      y       $&      ssss
 
+/st/i  \x{DF}\x{FB05}  y       $&      \x{FB05}
+/ssst/i        \x{DF}\x{FB05}  y       $&      \x{DF}\x{FB05}
+
 # [perl #101970]
 /[[:lower:]]/i \x{100} y       $&      \x{100}
 /[[:upper:]]/i \x{101} y       $&      \x{101}
 
 # Was matching 'ss' only and failing the entire match, not seeing the
 # alternative that would succeed
-/s\xDF/ui      \xDFs   yT      $&      \xDFs
+/s\xDF/ui      \xDFs   Ty      $&      \xDFs
+/sst/ui        s\N{LATIN SMALL LIGATURE ST}    Ty      $&      s\N{LATIN SMALL LIGATURE ST}
+/sst/ui        s\N{LATIN SMALL LIGATURE LONG S T}      Ty      $&      s\N{LATIN SMALL LIGATURE LONG S T}
 
 # vim: softtabstop=0 noexpandtab