more dupe word typos

compiler/rustc_hir_analysis/src/check/fallback.rs

@@ -72,7 +72,7 @@ impl<'tcx> FnCtxt<'_, 'tcx> {
     //
     // - Unconstrained ints are replaced with `i32`.
     //
-    // - Unconstrained floats are replaced with with `f64`.
+    // - Unconstrained floats are replaced with `f64`.
     //
     // - Non-numerics may get replaced with `()` or `!`, depending on
     //   how they were categorized by `calculate_diverging_fallback`

compiler/rustc_hir_analysis/src/check/generator_interior/drop_ranges/cfg_build.rs

@@ -210,7 +210,7 @@ impl<'a, 'tcx> DropRangeVisitor<'a, 'tcx> {
     }
 
     /// For an expression with an uninhabited return type (e.g. a function that returns !),
-    /// this adds a self edge to to the CFG to model the fact that the function does not
+    /// this adds a self edge to the CFG to model the fact that the function does not
     /// return.
     fn handle_uninhabited_return(&mut self, expr: &Expr<'tcx>) {
         let ty = self.typeck_results.expr_ty(expr);

compiler/rustc_hir_analysis/src/check/upvar.rs

@@ -352,7 +352,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
     /// and that the path can be captured with required capture kind (depending on use in closure,
     /// move closure etc.)
     ///
-    /// Returns the set of of adjusted information along with the inferred closure kind and span
+    /// Returns the set of adjusted information along with the inferred closure kind and span
     /// associated with the closure kind inference.
     ///
     /// Note that we *always* infer a minimal kind, even if