From 2ac9c6219a6b1a9846284528c722670ea6e58db1 Mon Sep 17 00:00:00 2001
From: Colin Cross <ccross@android.com>
Date: Fri, 25 Jan 2019 10:05:44 -0800
Subject: [PATCH] Remove obsolete proguard flags

R8 now warns:
Warning in ./build/make/core/proguard_basic_keeps.flags:
  Ignoring option: -optimizations

Remove the flags, they are not used by R8.

Fixes: 123401079
Test: m checkbuild
Change-Id: I8b0c558be8bcf943652dddb71802ddc145ae42c1
---
 core/proguard_basic_keeps.flags | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/core/proguard_basic_keeps.flags b/core/proguard_basic_keeps.flags
index 4de52219a1..3c25e895fa 100644
--- a/core/proguard_basic_keeps.flags
+++ b/core/proguard_basic_keeps.flags
@@ -1,7 +1,3 @@
-# see http://sourceforge.net/tracker/?func=detail&aid=2787465&group_id=54750&atid=474707
--optimizations !code/simplification/arithmetic
--optimizations !code/simplification/cast
-
 # To prevent name conflict in incremental obfuscation.
 -useuniqueclassmembernames