From f8ffb6d4c26da02a583ec7c76a081c1e108ae0bb Mon Sep 17 00:00:00 2001
From: Stephen Hines <srhines@google.com>
Date: Fri, 9 Feb 2024 14:41:03 -0800
Subject: [PATCH] Allow clippy::unnecessary_fallible_conversions

This lint is part of Rust 1.75.0, but has a lot of problems with FFI
data types that change size between 32-bit and 64-bit targets. This
makes the lint check far less useful, so we are just globally
suppressing it for now.

Bug: http://b/321303117
Test: m
Change-Id: I39531c961a26f533451d73b025caca02e593a269
---
 rust/config/lints.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rust/config/lints.go b/rust/config/lints.go
index 932298132..7770af03e 100644
--- a/rust/config/lints.go
+++ b/rust/config/lints.go
@@ -44,6 +44,7 @@ var (
 	// Default Rust lints that applies to Google-authored modules.
 	defaultRustcLints = []string{
 		"-A deprecated",
+		"-A unknown_lints",
 		"-D missing-docs",
 		"-D warnings",
 		"-D unsafe_op_in_unsafe_fn",
@@ -53,6 +54,7 @@ var (
 	// deny.
 	defaultClippyLints = []string{
 		"-A clippy::type-complexity",
+		"-A clippy::unnecessary_fallible_conversions",
 		"-A clippy::unnecessary-wraps",
 		"-A clippy::unusual-byte-groupings",
 		"-A clippy::upper-case-acronyms",