From 09958f63470697188e1ed1a01c7ea39b8c56e7ef Mon Sep 17 00:00:00 2001
From: Jim Lawson
Date: Tue, 26 Apr 2016 11:06:16 -0700
Subject: Scalastyle fixes and "ignores". - No functional changes.

---
 src/main/scala/Chisel/internal/firrtl/IR.scala | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/main/scala/Chisel/internal/firrtl')

diff --git a/src/main/scala/Chisel/internal/firrtl/IR.scala b/src/main/scala/Chisel/internal/firrtl/IR.scala
index 4c039e9a..1e06a663 100644
--- a/src/main/scala/Chisel/internal/firrtl/IR.scala
+++ b/src/main/scala/Chisel/internal/firrtl/IR.scala
@@ -169,9 +169,11 @@ case class Printf(clk: Arg, formatIn: String, ids: Seq[Arg]) extends Command {
   def format: String = {
     def escaped(x: Char) = {
       require(x.toInt >= 0)
-      if (x == '"' || x == '\\') s"\\${x}"
-      else if (x == '\n') "\\n"
-      else {
+      if (x == '"' || x == '\\') {
+        s"\\${x}"
+      } else if (x == '\n') {
+        "\\n"
+      } else {
         require(x.toInt >= 32) // TODO \xNN once FIRRTL issue #59 is resolved
         x
       }
-- 
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