tool/unicode_norm_gen.tmpl, lib/unicode_normalize/tables.rb:

get rid of many .freeze commands by using frozen_string_literal
pragma.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Tue Sep 29 16:53:53 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
+
+	* tool/unicode_norm_gen.tmpl, lib/unicode_normalize/tables.rb:
+	  get rid of many .freeze commands by using frozen_string_literal
+	  pragma.
+
 Tue Sep 29 16:37:29 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* compile.c (compile_dstr_fragments): fix performance by omitting

template/unicode_norm_gen.tmpl

@@ -152,17 +152,17 @@ end
 
 # generate normalization tables file
 %># coding: us-ascii
+# -*- frozen_string_literal: true
 %# >
 
 # automatically generated by template/unicode_norm_gen.tmpl
 
 module UnicodeNormalize
-  UNICODE_VERSION = "<%=unicode_version%>".freeze
+  UNICODE_VERSION = "<%=unicode_version%>"
 
   accents = "" \
     "[<% accent_array.each_regexp_chars do |rx|%><%=rx%>" \
-    "<% end%>]" \
-  "".freeze
+    "<% end%>]"
   ACCENTS = accents
   REGEXP_D_STRING = "#{''  # composition starters and composition exclusions
     }" \
@@ -174,8 +174,7 @@ module UnicodeNormalize
     "<% end%>]?#{accents}+" \
     "|#{''  # precomposed Hangul syllables
     }" \
-    "[\u{AC00}-\u{D7A4}]" \
-  "".freeze
+    "[\u{AC00}-\u{D7A4}]"
   REGEXP_C_STRING = "#{''  # composition exclusions
     }" \
     "[<% composition_exclusions.each_regexp_chars do |rx|%><%=rx%>" \
@@ -190,12 +189,10 @@ module UnicodeNormalize
     "<% end%>][\u11A8-\u11C2]" \
     "|#{''  # decomposed Hangul syllables
     }" \
-    "[\u1100-\u1112][\u1161-\u1175][\u11A8-\u11C2]?" \
-  "".freeze
+    "[\u1100-\u1112][\u1161-\u1175][\u11A8-\u11C2]?"
   REGEXP_K_STRING = "" \
     "[<% kompatible_table.keys.each_regexp_chars do |rx|%><%=rx%>" \
-    "<%end%>]" \
-  "".freeze
+    "<%end%>]"
 
   class_table = {
 % combining_class.each_slice(8) do |slice|
@@ -207,19 +204,19 @@ module UnicodeNormalize
 
   DECOMPOSITION_TABLE = {
 % decomposition_table.each_slice(8) do |slice|
-   <% slice.each do |key, value|%> "<%=key.to_UTF8%>"=>"<%=value.to_UTF8%>".freeze<%=%>,<% end%>
+   <% slice.each do |key, value|%> "<%=key.to_UTF8%>"=>"<%=value.to_UTF8%>"<%=%>,<% end%>
 % end
   }.freeze
 
   KOMPATIBLE_TABLE = {
 % kompatible_table.each_slice(8) do |slice|
-   <% slice.each do |key, value|%> "<%=key.to_UTF8%>"=>"<%=value.to_UTF8%>".freeze<%=%>,<% end%>
+   <% slice.each do |key, value|%> "<%=key.to_UTF8%>"=>"<%=value.to_UTF8%>"<%=%>,<% end%>
 % end
   }.freeze
 
   COMPOSITION_TABLE = {
 % composition_table.each_slice(8) do |slice|
-   <% slice.each do |key, value|%> "<%=key.to_UTF8%>"=>"<%=value.to_UTF8%>".freeze<%=%>,<% end%>
+   <% slice.each do |key, value|%> "<%=key.to_UTF8%>"=>"<%=value.to_UTF8%>"<%=%>,<% end%>
 % end
   }.freeze
 end