diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-01-29 02:14:36 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-01-29 02:14:36 +0000 |
| commit | c55ad90a6ec114014ed7a4188ecc1063a48a7127 (patch) | |
| tree | 9abe3a8e274fc5acfb8b3bb0090ca70a5cb9cf44 /lib/erb.rb | |
| parent | 1c3a3f47dcbe199903a45539d5246f6ef69b5d25 (diff) | |
erb.rb: frozen-string-literal safe
* lib/erb.rb (ERB#set_eoutvar): explicitly make mutable string as
a buffer to make ERB work with --enable-frozen-string-literal.
[ruby-core:73561] [Bug #12031]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/erb.rb')
| -rw-r--r-- | lib/erb.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/erb.rb b/lib/erb.rb index 5223a280ad..2e9fad98b4 100644 --- a/lib/erb.rb +++ b/lib/erb.rb @@ -280,7 +280,7 @@ class ERB # ERB#src: # # compiler = ERB::Compiler.new('<>') - # compiler.pre_cmd = ["_erbout=''"] + # compiler.pre_cmd = ["_erbout=String.new"] # compiler.put_cmd = "_erbout.concat" # compiler.insert_cmd = "_erbout.concat" # compiler.post_cmd = ["_erbout"] @@ -291,7 +291,7 @@ class ERB # <i>Generates</i>: # # #coding:UTF-8 - # _erbout=''; _erbout.concat "Got "; _erbout.concat(( obj ).to_s); _erbout.concat "!\n"; _erbout + # _erbout=String.new; _erbout.concat "Got "; _erbout.concat(( obj ).to_s); _erbout.concat "!\n"; _erbout # # By default the output is sent to the print method. For example: # @@ -860,7 +860,7 @@ class ERB def set_eoutvar(compiler, eoutvar = '_erbout') compiler.put_cmd = "#{eoutvar}.concat" compiler.insert_cmd = "#{eoutvar}.concat" - compiler.pre_cmd = ["#{eoutvar} = ''"] + compiler.pre_cmd = ["#{eoutvar} = String.new"] compiler.post_cmd = ["#{eoutvar}.force_encoding(__ENCODING__)"] end |