Avoid unnecessary checks when calling readCodePointValue on Buffer (#343

) Improves performance by ~10%
Kotlin · Jun 12, 2024 · e0d5fa9 · e0d5fa9
1 parent 80cbdd8
commit e0d5fa9
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/core/common/src/Utf8.kt b/core/common/src/Utf8.kt
@@ -260,6 +260,9 @@ public fun Source.readString(byteCount: Long): String {
  */
 @OptIn(InternalIoApi::class)
 public fun Source.readCodePointValue(): Int {
+    if (this is Buffer) {
+        return commonReadUtf8CodePoint()
+    }
     require(1)
 
     val b0 = buffer[0].toInt()