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-rw-r--r--src/library/scala/collection/mutable/StringBuilder.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/library/scala/collection/mutable/StringBuilder.scala b/src/library/scala/collection/mutable/StringBuilder.scala
index 2238f4b0ea..db0b633b2d 100644
--- a/src/library/scala/collection/mutable/StringBuilder.scala
+++ b/src/library/scala/collection/mutable/StringBuilder.scala
@@ -31,7 +31,7 @@ final class StringBuilder(initCapacity: Int, private val initValue: String)
extends Builder[Char, String]
with Vector[Char] {
- require(initCapacity > 0)
+ require(initCapacity >= 0)
/** The value is used for character storage. */
private var array = new Array[Char](initCapacity + initValue.length)