commit 58532dfacda14411216888a10f3f9c4a5a7b121e
author Yifan Hong <elsk@google.com> Mon Mar 22 16:39:13 2021 -0700
committer Yifan Hong <elsk@google.com> Mon Mar 22 19:30:59 2021 -0700
tree 1bd47ba4c94d27d26ad97feb883784ed7e19ef0f
parent e9f067b4eb3f1f052621a6dfabc22d2be240848f

fastboot driver: 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: Iaf40a6eed3fcfd001651980c865ed5efb85ac0eb

fastboot/Android.bp

diff --git a/fastboot/Android.bp b/fastboot/Android.bp
index 3c4269b..0ca8ba8 100644
--- a/fastboot/Android.bp
+++ b/fastboot/Android.bp
@@ -206,6 +206,7 @@
         "-Wextra",
         "-Werror",
         "-Wunreachable-code",
+        "-DANDROID_BASE_UNIQUE_FD_DISABLE_IMPLICIT_CONVERSION",
     ],
 
     target: {