Make LTE_FLOAT a strict weak order. (DO NOT MERGE)
Bug: 5327776
Currently LTE_FLOAT isn't even a valid partial order, let alone
a strict weak order as needed by binary search. Consequently,
KeyedVectors with keys whose types have operator< using LTE_FLOAT
sometimes find the wrong values!
This problem affects several graphics caches including the
TextLayoutCache.
(This is still not a total order because NaNs are not comparable
but hopefully we don't ever search for NaNs this way!)
Change-Id: Ic447a34c7d87f681ee81538f22a0937a039072dd
diff --git a/libs/hwui/utils/Compare.h b/libs/hwui/utils/Compare.h
index 6531e78..f079a7b 100644
--- a/libs/hwui/utils/Compare.h
+++ b/libs/hwui/utils/Compare.h
@@ -28,7 +28,7 @@
*/
#define LTE_FLOAT(a) \
if (a < rhs.a) return true; \
- if (ALMOST_EQUAL(a, rhs.a))
+ if (a == rhs.a)
/**
* Compare integers.