remove trailing whitespace for annotations

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/scala/chisel3/internal/firrtl/Emitter.scala b/src/main/scala/chisel3/internal/firrtl/Emitter.scala
index e0daa95c..0793fd7d 100644
--- a/src/main/scala/chisel3/internal/firrtl/Emitter.scala
+++ b/src/main/scala/chisel3/internal/firrtl/Emitter.scala
@@ -40,7 +40,7 @@ private class Emitter(circuit: Circuit) {
         s"skip"
     }
     e.sourceInfo match {
-      case SourceLine(filename, line, col) => s"${firrtlLine} @[${filename} ${line}:${col}] "
+      case SourceLine(filename, line, col) => s"${firrtlLine} @[${filename} ${line}:${col}]"
       case _: NoSourceInfo => firrtlLine
     }
   }