Auto merge of #116054 - matthiaskrgr:rollup-3pusno6, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #114379 (Command: also print removed env vars)
 - #116034 (add UI test for delimiter errors)
 - #116036 (tests/ui: Split large_moves.rs and move to lint/large_assignments)
 - #116038 (Fall back to _SC_NPROCESSORS_ONLN if sched_getaffinity returns an empty mask)
 - #116039 (Account for nested `impl Trait` in TAIT)
 - #116041 (Add note to `is_known_rigid`)
 - #116049 (give FutureIncompatibilityReason variants more explicit names)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 7 insertions, 1 deletions

diff --git a/compiler/rustc_errors/src/diagnostic.rs b/compiler/rustc_errors/src/diagnostic.rs
index 3fd087b1d5e..470f318eb33 100644
--- a/compiler/rustc_errors/src/diagnostic.rs
+++ b/compiler/rustc_errors/src/diagnostic.rs
@@ -151,7 +151,12 @@ impl fmt::Display for DiagnosticLocation {
 #[derive(Clone, Debug, PartialEq, Eq, Hash, Encodable, Decodable)]
 pub enum DiagnosticId {
     Error(String),
-    Lint { name: String, has_future_breakage: bool, is_force_warn: bool },
+    Lint {
+        name: String,
+        /// Indicates whether this lint should show up in cargo's future breakage report.
+        has_future_breakage: bool,
+        is_force_warn: bool,
+    },
 }
 
 /// A "sub"-diagnostic attached to a parent diagnostic.
@@ -301,6 +306,7 @@ impl Diagnostic {
         }
     }
 
+    /// Indicates whether this diagnostic should show up in cargo's future breakage report.
     pub fn has_future_breakage(&self) -> bool {
         match self.code {
             Some(DiagnosticId::Lint { has_future_breakage, .. }) => has_future_breakage,