lib.rs: Turn compilation warnings into compilation errors

Currently, no warnings are produced.
This will guarantee a certain code quality in the project.

Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>

Author: tgonzalezorlandoarm

parsec-openssl-provider-shared/src/lib.rs

@@ -1,5 +1,6 @@
 // Copyright 2023 Contributors to the Parsec project.
 // SPDX-License-Identifier: Apache-2.0
+#![deny(warnings)]
 
 use parsec_openssl_provider::{openssl_errors, parsec_provider_provider_init};
 

parsec-openssl-provider/src/lib.rs

@@ -1,6 +1,7 @@
 // Copyright 2023 Contributors to the Parsec project.
 // SPDX-License-Identifier: Apache-2.0
 #![allow(clippy::missing_safety_doc)]
+#![deny(warnings)]
 
 use std::sync::Arc;
 

parsec-openssl-sys2/src/lib.rs

@@ -1,5 +1,6 @@
 // Copyright 2023 Contributors to the Parsec project.
 // SPDX-License-Identifier: Apache-2.0
+#![deny(warnings)]
 
 #[allow(non_camel_case_types)]
 #[allow(non_upper_case_globals)]

parsec-openssl2/src/lib.rs

@@ -1,6 +1,7 @@
 // Copyright 2023 Contributors to the Parsec project.
 // SPDX-License-Identifier: Apache-2.0
 #![allow(clippy::missing_safety_doc)]
+#![deny(warnings)]
 
 pub use openssl_sys::OSSL_PROVIDER;
 pub use parsec_openssl_sys2::openssl_bindings;