Oh, right, tidy got even more persnickety

Author: scottmcm

compiler/rustc_const_eval/src/transform/validate.rs

@@ -623,7 +623,7 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> {
                         if let MirPhase::Runtime(..) = self.mir_phase {
                             // `mem::transmute` currently requires types concrete enough
                             // to *know* that their sizes are the same, and we repeat
-                            // that check here.  This restriction may be lifted in future,
+                            // that check here. This restriction may be lifted in future,
                             // should some optimizations need to it be more general.
                             // (It might just end up being UB if they don't match, say.)
 

compiler/rustc_middle/src/mir/syntax.rs

@@ -84,7 +84,7 @@ pub enum MirPhase {
     ///    because they eg may be aliased in surprising ways. Runtime MIR has no such special locals -
     ///    all generator bodies are lowered and so all places that look like locals really are locals.
     ///  - Intrinsics: In analysis MIR, intrinsics are typically represented as [`TerminatorKind::Call`]s
-    ///    to their `extern "rust-intrinsic"` declarations.  In runtime MIR, some intrinsics are lowered
+    ///    to their `extern "rust-intrinsic"` declarations. In runtime MIR, some intrinsics are lowered
     ///    to MIR constructs not used earlier, such as `mem::transmute` → [`CastKind::Transmute`].
     ///
     /// Also note that the lint pass which reports eg `200_u8 + 200_u8` as an error is run as a part