commit 07e947fc5d70773e508f21924776c9ec80fb7849
author Yifan Hong <elsk@google.com> Mon Mar 22 19:21:34 2021 -0700
committer Yifan Hong <elsk@google.com> Mon Mar 22 19:30:59 2021 -0700
tree 118670d88b5bb242c17003c5755b126e4a925fdc
parent 58532dfacda14411216888a10f3f9c4a5a7b121e

fastboot device: Disallow implicit conversion from unique_fd to int.

Do not use the implicit cast from unique_fd to int so
that it is clearer to the reader what the ownership model
is.

Test: pass
Change-Id: I66563eb2bd06f6a712a5afd4c6009f9b25a55de6

fastboot/Android.bp

diff --git a/fastboot/Android.bp b/fastboot/Android.bp
index 0ca8ba8..bf9ec90 100644
--- a/fastboot/Android.bp
+++ b/fastboot/Android.bp
@@ -127,6 +127,7 @@
         "-Wextra",
         "-Werror",
         "-Wvla",
+        "-DANDROID_BASE_UNIQUE_FD_DISABLE_IMPLICIT_CONVERSION",
     ],
     rtti: true,