From a167dce0569364095fbe714b5f5ec46859b11811 Mon Sep 17 00:00:00 2001
From: Nicolas Stucki <nicolas.stucki@gmail.com>
Date: Wed, 25 Oct 2023 17:05:31 +0200
Subject: [PATCH] Simplify attribute unpickler

---
 .../dotty/tools/dotc/core/tasty/AttributeUnpickler.scala  | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/compiler/src/dotty/tools/dotc/core/tasty/AttributeUnpickler.scala b/compiler/src/dotty/tools/dotc/core/tasty/AttributeUnpickler.scala
index 6df2cfd0f73d..9bc061e57ba2 100644
--- a/compiler/src/dotty/tools/dotc/core/tasty/AttributeUnpickler.scala
+++ b/compiler/src/dotty/tools/dotc/core/tasty/AttributeUnpickler.scala
@@ -14,11 +14,9 @@ class AttributeUnpickler(reader: TastyReader):
     val attributesBuilder = List.newBuilder[String]
     while (!isAtEnd) {
       val length = readNat()
-      if (length > 0) {
-        val bytes = readBytes(length)
-        val attribute = new String(bytes, StandardCharsets.UTF_8)
-        attributesBuilder += attribute
-      }
+      val bytes = readBytes(length)
+      val attribute = new String(bytes, StandardCharsets.UTF_8)
+      attributesBuilder += attribute
     }
     attributesBuilder.result()
   }