From a4e37948a20e73ba1de3f5c8e723f05d9f0c7da3 Mon Sep 17 00:00:00 2001
From: Kyrylo Silin <kyrylosilin@gmail.com>
Date: Sat, 16 Jun 2012 21:25:27 +0300
Subject: [PATCH] Change redundant String#replace to String#clear

"foo".clear does the same as "foo".replace(""). But the former is more
concise.

Signed-off-by: Kyrylo Silin <kyrylosilin@gmail.com>
---
 lib/pry.rb                          | 2 +-
 lib/pry/default_commands/editing.rb | 2 +-
 lib/pry/pry_instance.rb             | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/pry.rb b/lib/pry.rb
index e1fadffa..0b13970b 100644
--- a/lib/pry.rb
+++ b/lib/pry.rb
@@ -104,7 +104,7 @@ class Pry
   DEFAULT_CONTROL_D_HANDLER = proc do |eval_string, _pry_|
     if !eval_string.empty?
       # clear input buffer
-      eval_string.replace("")
+      eval_string.clear
     elsif _pry_.binding_stack.one?
       # ^D at top-level breaks out of loop
       _pry_.binding_stack.clear
diff --git a/lib/pry/default_commands/editing.rb b/lib/pry/default_commands/editing.rb
index e16c8aef..5d0099b8 100644
--- a/lib/pry/default_commands/editing.rb
+++ b/lib/pry/default_commands/editing.rb
@@ -10,7 +10,7 @@ class Pry
       create_command "!", "Clear the input buffer. Useful if the parsing process goes wrong and you get stuck in the read loop.", :use_prefix => false do
         def process
           output.puts "Input buffer cleared!"
-          eval_string.replace("")
+          eval_string.clear
         end
       end
 
diff --git a/lib/pry/pry_instance.rb b/lib/pry/pry_instance.rb
index fbc9ec68..bfa8f5d3 100644
--- a/lib/pry/pry_instance.rb
+++ b/lib/pry/pry_instance.rb
@@ -348,7 +348,7 @@ class Pry
     # from within Readline.
     rescue Interrupt
       output.puts ""
-      eval_string.replace("")
+      eval_string.clear
       return
     end