Make off-by-one errors slightly less likely

typelevel · Jul 24, 2021 · 2f3e984 · 2f3e984
1 parent 9bcea87
commit 2f3e984
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/shared/src/main/scala/cats/effect/unsafe/IORuntimeConfig.scala b/core/shared/src/main/scala/cats/effect/unsafe/IORuntimeConfig.scala
@@ -80,7 +80,7 @@ object IORuntimeConfig extends IORuntimeConfigCompanionPlatform {
         cancelationCheckThreshold,
         autoYieldThreshold,
         enhancedExceptions,
-        2 << (Math.round(Math.log(traceBufferSize.toDouble) / Math.log(2)).toInt - 1))
+        1 << Math.round(Math.log(traceBufferSize.toDouble) / Math.log(2)).toInt)
     else
       throw new AssertionError(
         s"Auto yield threshold $autoYieldThreshold must be a multiple of cancelation check threshold $cancelationCheckThreshold")