Add the diagnostic translation lints to crates that don't emit them

compiler/rustc_apfloat/src/lib.rs

@@ -33,6 +33,8 @@
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
 #![no_std]
 #![forbid(unsafe_code)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate alloc;

compiler/rustc_arena/src/lib.rs

@@ -19,6 +19,8 @@
 #![feature(rustc_attrs)]
 #![cfg_attr(test, feature(test))]
 #![feature(strict_provenance)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 use smallvec::SmallVec;
 

compiler/rustc_ast/src/lib.rs

@@ -19,6 +19,8 @@
 #![feature(slice_internals)]
 #![feature(stmt_expr_attributes)]
 #![recursion_limit = "256"]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate rustc_macros;

compiler/rustc_ast_pretty/src/lib.rs

@@ -1,3 +1,5 @@
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 #![feature(associated_type_bounds)]
 #![feature(box_patterns)]
 #![feature(with_negative_coherence)]

compiler/rustc_data_structures/src/lib.rs

@@ -28,6 +28,8 @@
 #![feature(vec_into_raw_parts)]
 #![allow(rustc::default_hash_types)]
 #![allow(rustc::potential_query_instability)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate tracing;

compiler/rustc_error_codes/src/lib.rs

@@ -1,4 +1,6 @@
 #![deny(rustdoc::invalid_codeblock_attributes)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 //! This library is used to gather all error codes into one place,
 //! the goal being to make their maintenance easier.
 

compiler/rustc_error_messages/src/lib.rs

@@ -1,6 +1,8 @@
 #![feature(once_cell)]
 #![feature(rustc_attrs)]
 #![feature(type_alias_impl_trait)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 use fluent_bundle::FluentResource;
 use fluent_syntax::parser::ParserError;

compiler/rustc_feature/src/lib.rs

@@ -12,6 +12,8 @@
 //! symbol to the `accepted` or `removed` modules respectively.
 
 #![feature(once_cell)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 mod accepted;
 mod active;

compiler/rustc_fs_util/src/lib.rs

@@ -1,3 +1,6 @@
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
+
 use std::ffi::CString;
 use std::fs;
 use std::io;

compiler/rustc_graphviz/src/lib.rs

@@ -273,6 +273,8 @@
     html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/",
     test(attr(allow(unused_variables), deny(warnings)))
 )]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 use LabelText::*;
 

compiler/rustc_hir/src/lib.rs

@@ -11,6 +11,8 @@
 #![feature(never_type)]
 #![feature(rustc_attrs)]
 #![recursion_limit = "256"]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate rustc_macros;

compiler/rustc_hir_pretty/src/lib.rs

@@ -1,4 +1,6 @@
 #![recursion_limit = "256"]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 use rustc_ast as ast;
 use rustc_ast::util::parser::{self, AssocOp, Fixity};

compiler/rustc_index/src/lib.rs

@@ -1,3 +1,5 @@
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 #![feature(allow_internal_unstable)]
 #![feature(bench_black_box)]
 #![feature(extend_one)]

compiler/rustc_lexer/src/lib.rs

@@ -18,6 +18,8 @@
 //! lexeme types.
 //!
 //! [`rustc_parse::lexer`]: ../rustc_parse/lexer/index.html
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 // We want to be able to build this crate with a stable compiler, so no
 // `#![feature]` attributes should be added.
 

compiler/rustc_lint_defs/src/lib.rs

@@ -1,4 +1,6 @@
 #![feature(min_specialization)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate rustc_macros;

compiler/rustc_llvm/src/lib.rs

@@ -1,3 +1,5 @@
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
 
 // NOTE: This crate only exists to allow linking on mingw targets.

compiler/rustc_log/src/lib.rs

@@ -38,6 +38,9 @@
 //! debugging, you can make changes inside those crates and quickly run main.rs
 //! to read the debug logs.
 
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
+
 use std::env::{self, VarError};
 use std::fmt::{self, Display};
 use std::io;

compiler/rustc_macros/src/lib.rs

@@ -4,6 +4,8 @@
 #![feature(proc_macro_diagnostic)]
 #![feature(proc_macro_span)]
 #![allow(rustc::default_hash_types)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 #![recursion_limit = "128"]
 
 use synstructure::decl_derive;

compiler/rustc_parse_format/src/lib.rs

@@ -9,6 +9,8 @@
     html_playground_url = "https://play.rust-lang.org/",
     test(attr(deny(warnings)))
 )]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 // We want to be able to build this crate with a stable compiler, so no
 // `#![feature]` attributes should be added.
 

compiler/rustc_query_impl/src/lib.rs

@@ -7,6 +7,8 @@
 #![feature(rustc_attrs)]
 #![recursion_limit = "256"]
 #![allow(rustc::potential_query_instability)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate rustc_macros;

compiler/rustc_serialize/src/lib.rs

@@ -18,6 +18,8 @@ Core encoding and decoding interfaces.
 #![feature(new_uninit)]
 #![cfg_attr(test, feature(test))]
 #![allow(rustc::internal)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 pub use self::serialize::{Decodable, Decoder, Encodable, Encoder};
 

compiler/rustc_smir/src/lib.rs

@@ -11,6 +11,8 @@
     test(attr(allow(unused_variables), deny(warnings)))
 )]
 #![cfg_attr(not(feature = "default"), feature(rustc_private))]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 pub mod mir;
 

compiler/rustc_span/src/lib.rs

@@ -20,6 +20,8 @@
 #![feature(negative_impls)]
 #![feature(min_specialization)]
 #![feature(rustc_attrs)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate rustc_macros;

compiler/rustc_target/src/lib.rs

@@ -16,6 +16,8 @@
 #![feature(never_type)]
 #![feature(rustc_attrs)]
 #![feature(step_trait)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 use std::iter::FromIterator;
 use std::path::{Path, PathBuf};

compiler/rustc_traits/src/lib.rs

@@ -1,6 +1,8 @@
 //! New recursive solver modeled on Chalk's recursive solver. Most of
 //! the guts are broken up into modules; see the comments in those modules.
 
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 #![feature(let_else)]
 #![recursion_limit = "256"]