Improve diagnostic of the unexpected_cfgs lint

[rust.git] / compiler / rustc_lint / src / lib.rs

diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs
index 4aa8505c9408dda782d97e677578a9bac5feec44..7182022d2529817d5f7bf9163e3d21289adccb6a 100644 (file)
--- a/compiler/rustc_lint/src/lib.rs
+++ b/compiler/rustc_lint/src/lib.rs
@@ -30,12 +30,15 @@
 #![feature(bool_to_option)]
 #![feature(box_patterns)]
 #![feature(crate_visibility_modifier)]
+#![feature(if_let_guard)]
+#![feature(iter_intersperse)]
 #![feature(iter_order_by)]
 #![feature(let_else)]
 #![feature(never_type)]
 #![feature(nll)]
 #![feature(control_flow_enum)]
 #![recursion_limit = "256"]
+#![cfg_attr(not(bootstrap), allow(rustc::potential_query_instability))]
 
 #[macro_use]
 extern crate rustc_middle;
@@ -96,7 +99,7 @@
 pub use builtin::SoftLints;
 pub use context::{CheckLintNameResult, FindLintError, LintStore};
 pub use context::{EarlyContext, LateContext, LintContext};
-pub use early::check_ast_crate;
+pub use early::{check_ast_node, EarlyCheckNode};
 pub use late::check_crate;
 pub use passes::{EarlyLintPass, LateLintPass};
 pub use rustc_session::lint::Level::{self, *};
@@ -481,6 +484,11 @@ macro_rules! register_passes {
          <https://github.com/rust-lang/rust/issues/59014> for more information",
     );
     store.register_removed("plugin_as_library", "plugins have been deprecated and retired");
+    store.register_removed(
+        "unsupported_naked_functions",
+        "converted into hard error, see RFC 2972 \
+         <https://github.com/rust-lang/rfcs/blob/master/text/2972-constrained-naked.md> for more information",
+    );
 }
 
 fn register_internals(store: &mut LintStore) {
@@ -488,6 +496,8 @@ fn register_internals(store: &mut LintStore) {
     store.register_early_pass(|| Box::new(LintPassImpl));
     store.register_lints(&DefaultHashTypes::get_lints());
     store.register_late_pass(|| Box::new(DefaultHashTypes));
+    store.register_lints(&QueryStability::get_lints());
+    store.register_late_pass(|| Box::new(QueryStability));
     store.register_lints(&ExistingDocKeyword::get_lints());
     store.register_late_pass(|| Box::new(ExistingDocKeyword));
     store.register_lints(&TyTyKind::get_lints());
@@ -500,6 +510,7 @@ fn register_internals(store: &mut LintStore) {
         None,
         vec![
             LintId::of(DEFAULT_HASH_TYPES),
+            LintId::of(POTENTIAL_QUERY_INSTABILITY),
             LintId::of(USAGE_OF_TY_TYKIND),
             LintId::of(PASS_BY_VALUE),
             LintId::of(LINT_PASS_IMPL_WITHOUT_MACRO),