From e2260650a046a54f97f57e76ad6f0c106f96cea0 Mon Sep 17 00:00:00 2001
From: Dylan Baker <dylan@pnwbakers.com>
Date: Mon, 17 May 2021 11:44:25 -0700
Subject: rust: Add werror arguments

---
 mesonbuild/compilers/rust.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'mesonbuild/compilers/rust.py')

diff --git a/mesonbuild/compilers/rust.py b/mesonbuild/compilers/rust.py
index 2b566c8..10f54ef 100644
--- a/mesonbuild/compilers/rust.py
+++ b/mesonbuild/compilers/rust.py
@@ -168,3 +168,8 @@ class RustCompiler(Compiler):
         for a in super().get_linker_always_args():
             args.extend(['-C', f'link-arg={a}'])
         return args
+
+    def get_werror_args(self) -> T.List[str]:
+        # Use -D warnings, which makes every warning not explicitly allowed an
+        # error
+        return ['-D', 'warnings']
-- 
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