Fix Regexp warnings in lib/uri. Patch #16524 by Kornelius Kalnbach.

[ruby-core:14302]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 18 insertions, 19 deletions

diff --git a/lib/uri/common.rb b/lib/uri/common.rb
index af6aaf26fb..cf7d147cc4 100644
--- a/lib/uri/common.rb
+++ b/lib/uri/common.rb
@@ -186,31 +186,30 @@ module URI
 
     # for URI::split
     ABS_URI = Regexp.new('^' + PATTERN::X_ABS_URI + '$', #'
-                         Regexp::EXTENDED, 'N').freeze
+                         Regexp::EXTENDED).freeze
     REL_URI = Regexp.new('^' + PATTERN::X_REL_URI + '$', #'
-                         Regexp::EXTENDED, 'N').freeze
+                         Regexp::EXTENDED).freeze
 
     # for URI::extract
-    URI_REF     = Regexp.new(PATTERN::URI_REF, false, 'N').freeze
-    ABS_URI_REF = Regexp.new(PATTERN::X_ABS_URI, Regexp::EXTENDED, 'N').freeze
-    REL_URI_REF = Regexp.new(PATTERN::X_REL_URI, Regexp::EXTENDED, 'N').freeze
+    URI_REF     = Regexp.new(PATTERN::URI_REF).freeze
+    ABS_URI_REF = Regexp.new(PATTERN::X_ABS_URI, Regexp::EXTENDED).freeze
+    REL_URI_REF = Regexp.new(PATTERN::X_REL_URI, Regexp::EXTENDED).freeze
 
     # for URI::escape/unescape
-    ESCAPED = Regexp.new(PATTERN::ESCAPED, false, 'N').freeze
-    UNSAFE  = Regexp.new("[^#{PATTERN::UNRESERVED}#{PATTERN::RESERVED}]",
-                         false, 'N').freeze
+    ESCAPED = Regexp.new(PATTERN::ESCAPED).freeze
+    UNSAFE  = Regexp.new("[^#{PATTERN::UNRESERVED}#{PATTERN::RESERVED}]").freeze
 
     # for Generic#initialize
-    SCHEME   = Regexp.new("^#{PATTERN::SCHEME}$", false, 'N').freeze #"
-    USERINFO = Regexp.new("^#{PATTERN::USERINFO}$", false, 'N').freeze #"
-    HOST     = Regexp.new("^#{PATTERN::HOST}$", false, 'N').freeze #"
-    PORT     = Regexp.new("^#{PATTERN::PORT}$", false, 'N').freeze #"
-    OPAQUE   = Regexp.new("^#{PATTERN::OPAQUE_PART}$", false, 'N').freeze #"
-    REGISTRY = Regexp.new("^#{PATTERN::REG_NAME}$", false, 'N').freeze #"
-    ABS_PATH = Regexp.new("^#{PATTERN::ABS_PATH}$", false, 'N').freeze #"
-    REL_PATH = Regexp.new("^#{PATTERN::REL_PATH}$", false, 'N').freeze #"
-    QUERY    = Regexp.new("^#{PATTERN::QUERY}$", false, 'N').freeze #"
-    FRAGMENT = Regexp.new("^#{PATTERN::FRAGMENT}$", false, 'N').freeze #"
+    SCHEME   = Regexp.new("^#{PATTERN::SCHEME}$").freeze #"
+    USERINFO = Regexp.new("^#{PATTERN::USERINFO}$").freeze #"
+    HOST     = Regexp.new("^#{PATTERN::HOST}$").freeze #"
+    PORT     = Regexp.new("^#{PATTERN::PORT}$").freeze #"
+    OPAQUE   = Regexp.new("^#{PATTERN::OPAQUE_PART}$").freeze #"
+    REGISTRY = Regexp.new("^#{PATTERN::REG_NAME}$").freeze #"
+    ABS_PATH = Regexp.new("^#{PATTERN::ABS_PATH}$").freeze #"
+    REL_PATH = Regexp.new("^#{PATTERN::REL_PATH}$").freeze #"
+    QUERY    = Regexp.new("^#{PATTERN::QUERY}$").freeze #"
+    FRAGMENT = Regexp.new("^#{PATTERN::FRAGMENT}$").freeze #"
     # :startdoc:
   end # REGEXP
 
diff --git a/lib/uri/mailto.rb b/lib/uri/mailto.rb
index 44f04f2dd5..3a9d15318f 100644
--- a/lib/uri/mailto.rb
+++ b/lib/uri/mailto.rb
@@ -55,7 +55,7 @@ module URI
         (#{PATTERN::FRAGMENT})                        (?# 3: fragment)
       )?
       \\z
-    ", Regexp::EXTENDED, 'N').freeze
+    ", Regexp::EXTENDED).freeze
     # :startdoc:
 
     #