Fix new 'unnecessary trailing semicolon' warnings

28 files changed, 39 insertions, 39 deletions

diff --git a/compiler/rustc_codegen_ssa/src/mir/block.rs b/compiler/rustc_codegen_ssa/src/mir/block.rs
index 9651d0505e6..e59832a8eed 100644
--- a/compiler/rustc_codegen_ssa/src/mir/block.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/block.rs
@@ -451,7 +451,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
             Inhabited,
             ZeroValid,
             UninitValid,
-        };
+        }
         let panic_intrinsic = intrinsic.and_then(|i| match i {
             sym::assert_inhabited => Some(AssertIntrinsic::Inhabited),
             sym::assert_zero_valid => Some(AssertIntrinsic::ZeroValid),
diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs
index c65cf65b1c7..676c85e4afd 100644
--- a/compiler/rustc_lint/src/builtin.rs
+++ b/compiler/rustc_lint/src/builtin.rs
@@ -2345,7 +2345,7 @@ impl<'tcx> LateLintPass<'tcx> for InvalidValue {
         enum InitKind {
             Zeroed,
             Uninit,
-        };
+        }
 
         /// Information about why a type cannot be initialized this way.
         /// Contains an error message and optionally a span to point at.
diff --git a/compiler/rustc_lint/src/types.rs b/compiler/rustc_lint/src/types.rs
index 38c71e6e925..9ad9d53cd0d 100644
--- a/compiler/rustc_lint/src/types.rs
+++ b/compiler/rustc_lint/src/types.rs
@@ -1131,7 +1131,7 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> {
     fn check_for_opaque_ty(&mut self, sp: Span, ty: Ty<'tcx>) -> bool {
         struct ProhibitOpaqueTypes<'a, 'tcx> {
             cx: &'a LateContext<'tcx>,
-        };
+        }
 
         impl<'a, 'tcx> ty::fold::TypeVisitor<'tcx> for ProhibitOpaqueTypes<'a, 'tcx> {
             type BreakTy = Ty<'tcx>;
diff --git a/compiler/rustc_middle/src/mir/visit.rs b/compiler/rustc_middle/src/mir/visit.rs
index ad47c6e75d3..7538818b8af 100644
--- a/compiler/rustc_middle/src/mir/visit.rs
+++ b/compiler/rustc_middle/src/mir/visit.rs
@@ -254,7 +254,7 @@ macro_rules! make_mir_visitor {
                 macro_rules! basic_blocks {
                     (mut) => (body.basic_blocks_mut().iter_enumerated_mut());
                     () => (body.basic_blocks().iter_enumerated());
-                };
+                }
                 for (bb, data) in basic_blocks!($($mutability)?) {
                     self.visit_basic_block_data(bb, data);
                 }
@@ -275,7 +275,7 @@ macro_rules! make_mir_visitor {
                 macro_rules! type_annotations {
                     (mut) => (body.user_type_annotations.iter_enumerated_mut());
                     () => (body.user_type_annotations.iter_enumerated());
-                };
+                }
 
                 for (index, annotation) in type_annotations!($($mutability)?) {
                     self.visit_user_type_annotation(
@@ -909,7 +909,7 @@ macro_rules! make_mir_visitor {
                 macro_rules! basic_blocks {
                     (mut) => (body.basic_blocks_mut());
                     () => (body.basic_blocks());
-                };
+                }
                 let basic_block = & $($mutability)? basic_blocks!($($mutability)?)[location.block];
                 if basic_block.statements.len() == location.statement_index {
                     if let Some(ref $($mutability)? terminator) = basic_block.terminator {
diff --git a/compiler/rustc_middle/src/ty/instance.rs b/compiler/rustc_middle/src/ty/instance.rs
index f52466d85f8..413c9cca589 100644
--- a/compiler/rustc_middle/src/ty/instance.rs
+++ b/compiler/rustc_middle/src/ty/instance.rs
@@ -540,7 +540,7 @@ fn polymorphize<'tcx>(
 
     struct PolymorphizationFolder<'tcx> {
         tcx: TyCtxt<'tcx>,
-    };
+    }
 
     impl ty::TypeFolder<'tcx> for PolymorphizationFolder<'tcx> {
         fn tcx<'a>(&'a self) -> TyCtxt<'tcx> {
diff --git a/compiler/rustc_mir/src/interpret/util.rs b/compiler/rustc_mir/src/interpret/util.rs
index e49b1c9f64d..ec90f063a55 100644
--- a/compiler/rustc_mir/src/interpret/util.rs
+++ b/compiler/rustc_mir/src/interpret/util.rs
@@ -15,7 +15,7 @@ where
 
     struct UsedParamsNeedSubstVisitor<'tcx> {
         tcx: TyCtxt<'tcx>,
-    };
+    }
 
     impl<'tcx> TypeVisitor<'tcx> for UsedParamsNeedSubstVisitor<'tcx> {
         type BreakTy = ();
diff --git a/compiler/rustc_ty_utils/src/ty.rs b/compiler/rustc_ty_utils/src/ty.rs
index 720ad42da2a..aa1de6d51cb 100644
--- a/compiler/rustc_ty_utils/src/ty.rs
+++ b/compiler/rustc_ty_utils/src/ty.rs
@@ -309,7 +309,7 @@ fn well_formed_types_in_env<'tcx>(
         InherentImpl,
         Fn,
         Other,
-    };
+    }
 
     let node_kind = match node {
         Node::TraitItem(item) => match item.kind {
diff --git a/compiler/rustc_typeck/src/check/check.rs b/compiler/rustc_typeck/src/check/check.rs
index d5518dfc15a..11ca42872c5 100644
--- a/compiler/rustc_typeck/src/check/check.rs
+++ b/compiler/rustc_typeck/src/check/check.rs
@@ -477,7 +477,7 @@ pub(super) fn check_opaque_for_inheriting_lifetimes(
     struct ProhibitOpaqueVisitor<'tcx> {
         opaque_identity_ty: Ty<'tcx>,
         generics: &'tcx ty::Generics,
-    };
+    }
 
     impl<'tcx> ty::fold::TypeVisitor<'tcx> for ProhibitOpaqueVisitor<'tcx> {
         type BreakTy = Option<Ty<'tcx>>;
diff --git a/library/alloc/tests/vec.rs b/library/alloc/tests/vec.rs
index 47ebe56f9fd..e19406d7a06 100644
--- a/library/alloc/tests/vec.rs
+++ b/library/alloc/tests/vec.rs
@@ -919,7 +919,7 @@ fn test_from_iter_partially_drained_in_place_specialization() {
 
 #[test]
 fn test_from_iter_specialization_with_iterator_adapters() {
-    fn assert_in_place_trait<T: InPlaceIterable>(_: &T) {};
+    fn assert_in_place_trait<T: InPlaceIterable>(_: &T) {}
     let src: Vec<usize> = vec![0usize; 256];
     let srcptr = src.as_ptr();
     let iter = src
@@ -1198,7 +1198,7 @@ fn drain_filter_consumed_panic() {
     struct Check {
         index: usize,
         drop_counts: Rc<Mutex<Vec<usize>>>,
-    };
+    }
 
     impl Drop for Check {
         fn drop(&mut self) {
@@ -1250,7 +1250,7 @@ fn drain_filter_unconsumed_panic() {
     struct Check {
         index: usize,
         drop_counts: Rc<Mutex<Vec<usize>>>,
-    };
+    }
 
     impl Drop for Check {
         fn drop(&mut self) {
diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs
index 506d7780686..23e8d1d856a 100644
--- a/library/core/src/fmt/mod.rs
+++ b/library/core/src/fmt/mod.rs
@@ -1182,7 +1182,7 @@ impl<'a> Formatter<'a> {
     /// ```
     /// use std::fmt;
     ///
-    /// struct Foo { nb: i32 };
+    /// struct Foo { nb: i32 }
     ///
     /// impl Foo {
     ///     fn new(nb: i32) -> Foo {
diff --git a/library/core/src/future/poll_fn.rs b/library/core/src/future/poll_fn.rs
index f302cda09e7..af63e1bb097 100644
--- a/library/core/src/future/poll_fn.rs
+++ b/library/core/src/future/poll_fn.rs
@@ -21,7 +21,7 @@ use crate::task::{Context, Poll};
 ///
 /// let read_future = poll_fn(read_line);
 /// assert_eq!(read_future.await, "Hello, World!".to_owned());
-/// # };
+/// # }
 /// ```
 #[unstable(feature = "future_poll_fn", issue = "72302")]
 pub fn poll_fn<T, F>(f: F) -> PollFn<F>
diff --git a/library/core/src/mem/maybe_uninit.rs b/library/core/src/mem/maybe_uninit.rs
index 94ac16954a7..1924720b949 100644
--- a/library/core/src/mem/maybe_uninit.rs
+++ b/library/core/src/mem/maybe_uninit.rs
@@ -348,7 +348,7 @@ impl<T> MaybeUninit<T> {
     /// ```rust,no_run
     /// use std::mem::MaybeUninit;
     ///
-    /// enum NotZero { One = 1, Two = 2 };
+    /// enum NotZero { One = 1, Two = 2 }
     ///
     /// let x = MaybeUninit::<(u8, NotZero)>::zeroed();
     /// let x = unsafe { x.assume_init() };
diff --git a/library/core/tests/ptr.rs b/library/core/tests/ptr.rs
index bf977c141cb..1970b17e267 100644
--- a/library/core/tests/ptr.rs
+++ b/library/core/tests/ptr.rs
@@ -18,7 +18,7 @@ fn test() {
         struct Pair {
             fst: isize,
             snd: isize,
-        };
+        }
         let mut p = Pair { fst: 10, snd: 20 };
         let pptr: *mut Pair = &mut p;
         let iptr: *mut isize = pptr as *mut isize;
diff --git a/library/test/src/lib.rs b/library/test/src/lib.rs
index c95404d0946..5c12a54eef1 100644
--- a/library/test/src/lib.rs
+++ b/library/test/src/lib.rs
@@ -265,14 +265,14 @@ where
             running_tests.remove(test);
         }
         timed_out
-    };
+    }
 
     fn calc_timeout(running_tests: &TestMap) -> Option<Duration> {
         running_tests.values().min().map(|next_timeout| {
             let now = Instant::now();
             if *next_timeout >= now { *next_timeout - now } else { Duration::new(0, 0) }
         })
-    };
+    }
 
     if concurrency == 1 {
         while !remaining.is_empty() {
diff --git a/src/test/ui/associated-type-bounds/dyn-impl-trait-type.rs b/src/test/ui/associated-type-bounds/dyn-impl-trait-type.rs
index fd9e52a6ff2..a8d00803a53 100644
--- a/src/test/ui/associated-type-bounds/dyn-impl-trait-type.rs
+++ b/src/test/ui/associated-type-bounds/dyn-impl-trait-type.rs
@@ -30,7 +30,7 @@ fn def_et3() -> Et3 {
     impl Tr1 for A {
         type As1 = core::ops::Range<u8>;
         fn mk(&self) -> Self::As1 { 0..10 }
-    };
+    }
     Box::new(A)
 }
 pub fn use_et3() {
diff --git a/src/test/ui/associated-type-bounds/dyn-lcsit.rs b/src/test/ui/associated-type-bounds/dyn-lcsit.rs
index c936fe0550a..b7869e22b4a 100644
--- a/src/test/ui/associated-type-bounds/dyn-lcsit.rs
+++ b/src/test/ui/associated-type-bounds/dyn-lcsit.rs
@@ -33,7 +33,7 @@ const cdef_et3: &dyn Tr1<As1: Clone + Iterator<Item: Add<u8, Output: Into<u8>>>>
     impl Tr1 for A {
         type As1 = core::ops::Range<u8>;
         fn mk(&self) -> Self::As1 { 0..10 }
-    };
+    }
     &A
 };
 pub fn use_et3() {
diff --git a/src/test/ui/associated-type-bounds/dyn-rpit-and-let.rs b/src/test/ui/associated-type-bounds/dyn-rpit-and-let.rs
index f22a6c44cb8..08f965452ef 100644
--- a/src/test/ui/associated-type-bounds/dyn-rpit-and-let.rs
+++ b/src/test/ui/associated-type-bounds/dyn-rpit-and-let.rs
@@ -35,7 +35,7 @@ fn def_et3() -> Box<dyn Tr1<As1: Clone + Iterator<Item: Add<u8, Output: Into<u8>
     impl Tr1 for A {
         type As1 = core::ops::Range<u8>;
         fn mk(&self) -> Self::As1 { 0..10 }
-    };
+    }
     let x /* : Box<dyn Tr1<As1: Clone + Iterator<Item: Add<u8, Output: Into<u8>>>>> */
         = Box::new(A);
     x
diff --git a/src/test/ui/associated-type-bounds/lcsit.rs b/src/test/ui/associated-type-bounds/lcsit.rs
index 497205f9f18..5364f25f89a 100644
--- a/src/test/ui/associated-type-bounds/lcsit.rs
+++ b/src/test/ui/associated-type-bounds/lcsit.rs
@@ -39,7 +39,7 @@ const cdef_et3: impl Tr1<As1: Clone + Iterator<Item: Add<u8, Output: Into<u8>>>>
     impl Tr1 for A {
         type As1 = core::ops::Range<u8>;
         fn mk(&self) -> Self::As1 { 0..10 }
-    };
+    }
     let x: impl Tr1<As1: Clone + Iterator<Item: Add<u8, Output: Into<u8>>>> = A;
     x
 };
diff --git a/src/test/ui/associated-type-bounds/rpit.rs b/src/test/ui/associated-type-bounds/rpit.rs
index 7b640d5a457..47cadf3310b 100644
--- a/src/test/ui/associated-type-bounds/rpit.rs
+++ b/src/test/ui/associated-type-bounds/rpit.rs
@@ -27,7 +27,7 @@ fn def_et3() -> impl Tr1<As1: Clone + Iterator<Item: Add<u8, Output: Into<u8>>>>
     impl Tr1 for A {
         type As1 = core::ops::Range<u8>;
         fn mk(self) -> Self::As1 { 0..10 }
-    };
+    }
     A
 }
 
diff --git a/src/test/ui/associated-type-bounds/trait-alias-impl-trait.rs b/src/test/ui/associated-type-bounds/trait-alias-impl-trait.rs
index 9ee33e4149a..025540ce200 100644
--- a/src/test/ui/associated-type-bounds/trait-alias-impl-trait.rs
+++ b/src/test/ui/associated-type-bounds/trait-alias-impl-trait.rs
@@ -31,7 +31,7 @@ fn def_et3() -> Et3 {
     impl Tr1 for A {
         type As1 = core::ops::Range<u8>;
         fn mk(self) -> Self::As1 { 0..10 }
-    };
+    }
     A
 }
 pub fn use_et3() {
diff --git a/src/test/ui/const-generics/min_const_generics/macro.rs b/src/test/ui/const-generics/min_const_generics/macro.rs
index 85ecce551d4..575fbd33572 100644
--- a/src/test/ui/const-generics/min_const_generics/macro.rs
+++ b/src/test/ui/const-generics/min_const_generics/macro.rs
@@ -15,14 +15,14 @@ impl<const N: usize> Marker<N> for Example<N> {}
 
 fn make_marker() -> impl Marker<{
     #[macro_export]
-    macro_rules! const_macro { () => {{ 3 }} }; inline!()
+    macro_rules! const_macro { () => {{ 3 }} } inline!()
 }> {
   Example::<{ const_macro!() }>
 }
 
 fn from_marker(_: impl Marker<{
     #[macro_export]
-    macro_rules! inline { () => {{ 3 }} }; inline!()
+    macro_rules! inline { () => {{ 3 }} } inline!()
 }>) {}
 
 fn main() {
@@ -30,7 +30,7 @@ fn main() {
     #[macro_export]
     macro_rules! gimme_a_const {
       ($rusty: ident) => {{ let $rusty = 3; *&$rusty }}
-    };
+    }
     gimme_a_const!(run)
   }>;
 
@@ -42,13 +42,13 @@ fn main() {
 
   let _ok: [u8; {
     #[macro_export]
-    macro_rules! const_two { () => {{ 2 }} };
+    macro_rules! const_two { () => {{ 2 }} }
     const_two!()
   }];
 
   let _ok = [0; {
     #[macro_export]
-    macro_rules! const_three { () => {{ 3 }} };
+    macro_rules! const_three { () => {{ 3 }} }
     const_three!()
   }];
   let _ok = [0; const_three!()];
diff --git a/src/test/ui/issues/issue-10767.rs b/src/test/ui/issues/issue-10767.rs
index fa10f073b45..f40815fdbdb 100644
--- a/src/test/ui/issues/issue-10767.rs
+++ b/src/test/ui/issues/issue-10767.rs
@@ -5,6 +5,6 @@
 
 pub fn main() {
     fn f() {
-    };
+    }
     let _: Box<fn()> = box (f as fn());
 }
diff --git a/src/test/ui/issues/issue-2074.rs b/src/test/ui/issues/issue-2074.rs
index bd5f015cca0..a6bea385804 100644
--- a/src/test/ui/issues/issue-2074.rs
+++ b/src/test/ui/issues/issue-2074.rs
@@ -5,11 +5,11 @@
 
 pub fn main() {
     let one = || {
-        enum r { a };
+        enum r { a }
         r::a as usize
     };
     let two = || {
-        enum r { a };
+        enum r { a }
         r::a as usize
     };
     one(); two();
diff --git a/src/test/ui/macros/macro-2.rs b/src/test/ui/macros/macro-2.rs
index 4890c991dcd..a315981b6a6 100644
--- a/src/test/ui/macros/macro-2.rs
+++ b/src/test/ui/macros/macro-2.rs
@@ -3,7 +3,7 @@ pub fn main() {
 
     macro_rules! mylambda_tt {
         ($x:ident, $body:expr) => ({
-            fn f($x: isize) -> isize { return $body; };
+            fn f($x: isize) -> isize { return $body; }
             f
         })
     }
diff --git a/src/test/ui/macros/macro-path.rs b/src/test/ui/macros/macro-path.rs
index be59d8d139b..6c011c897da 100644
--- a/src/test/ui/macros/macro-path.rs
+++ b/src/test/ui/macros/macro-path.rs
@@ -8,7 +8,7 @@ mod m {
 
 macro_rules! foo {
     ($p:path) => ({
-        fn f() -> $p { 10 };
+        fn f() -> $p { 10 }
         f()
     })
 }
diff --git a/src/test/ui/structs-enums/nested-enum-same-names.rs b/src/test/ui/structs-enums/nested-enum-same-names.rs
index dece3dcd54b..111b9ba9477 100644
--- a/src/test/ui/structs-enums/nested-enum-same-names.rs
+++ b/src/test/ui/structs-enums/nested-enum-same-names.rs
@@ -17,10 +17,10 @@ as it does not include the method name in the symbol name.
 pub struct Foo;
 impl Foo {
     pub fn foo() {
-        enum Panic { Common };
+        enum Panic { Common }
     }
     pub fn bar() {
-        enum Panic { Common };
+        enum Panic { Common }
     }
 }
 
diff --git a/src/test/ui/try-is-identifier-edition2015.rs b/src/test/ui/try-is-identifier-edition2015.rs
index dfb05599be6..90f56d5fa71 100644
--- a/src/test/ui/try-is-identifier-edition2015.rs
+++ b/src/test/ui/try-is-identifier-edition2015.rs
@@ -5,7 +5,7 @@
 
 fn main() {
     let try = 2;
-    struct try { try: u32 };
+    struct try { try: u32 }
     let try: try = try { try };
     assert_eq!(try.try, 2);
 }
diff --git a/src/test/ui/zero-sized/zero-size-type-destructors.rs b/src/test/ui/zero-sized/zero-size-type-destructors.rs
index 98b5a439c82..fb87d8ea0ba 100644
--- a/src/test/ui/zero-sized/zero-size-type-destructors.rs
+++ b/src/test/ui/zero-sized/zero-size-type-destructors.rs
@@ -10,7 +10,7 @@ pub fn foo() {
         fn drop(&mut self) {
           unsafe { destructions -= 1 };
         }
-    };
+    }
 
     let _x = [Foo, Foo, Foo];
 }