Reduce the number of iterations to a reasonable number

gribozavr · gribozavr · commit ae11d0b4b57c · 2016-06-05T18:22:36.000-07:00
diff --git a/test/Runtime/weak-reference-racetests.swift b/test/Runtime/weak-reference-racetests.swift
@@ -3,7 +3,7 @@
 
 import StdlibUnittest
 
-let iterations = 1_000
+let iterations = 100
 
 class Thing {}
 
