better lint names

src/librustc_lint/lib.rs

@@ -305,6 +305,7 @@ fn register_builtins(store: &mut LintStore, no_interleave_lints: bool) {
     store.register_renamed("unstable_name_collision", "unstable_name_collisions");
     store.register_renamed("unused_doc_comment", "unused_doc_comments");
     store.register_renamed("async_idents", "keyword_idents");
+    store.register_renamed("exceeding_bitshifts", "arithmetic_overflow");
     store.register_removed("unknown_features", "replaced by an error");
     store.register_removed("unsigned_negation", "replaced by negate_unsigned feature gate");
     store.register_removed("negate_unsigned", "cast a signed value instead");

src/librustc_mir/transform/const_prop.rs

@@ -531,7 +531,7 @@ impl<'mir, 'tcx> ConstPropagator<'mir, 'tcx> {
             // appropriate to use.
             assert_eq!(op, UnOp::Neg, "Neg is the only UnOp that can overflow");
             self.report_assert_as_lint(
-                lint::builtin::OVERFLOW,
+                lint::builtin::ARITHMETIC_OVERFLOW,
                 source_info,
                 "this arithmetic operation will overflow",
                 AssertKind::OverflowNeg,
@@ -560,7 +560,7 @@ impl<'mir, 'tcx> ConstPropagator<'mir, 'tcx> {
             let r_bits = r.to_scalar().and_then(|r| r.to_bits(right_size));
             if r_bits.map_or(false, |b| b >= left_size_bits as u128) {
                 self.report_assert_as_lint(
-                    lint::builtin::EXCEEDING_BITSHIFTS,
+                    lint::builtin::ARITHMETIC_OVERFLOW,
                     source_info,
                     "this arithmetic operation will overflow",
                     AssertKind::Overflow(op),
@@ -575,7 +575,7 @@ impl<'mir, 'tcx> ConstPropagator<'mir, 'tcx> {
             Ok(overflow)
         })? {
             self.report_assert_as_lint(
-                lint::builtin::OVERFLOW,
+                lint::builtin::ARITHMETIC_OVERFLOW,
                 source_info,
                 "this arithmetic operation will overflow",
                 AssertKind::Overflow(op),
@@ -937,7 +937,7 @@ impl<'mir, 'tcx> MutVisitor<'tcx> for ConstPropagator<'mir, 'tcx> {
                             _ => return,
                         };
                         self.report_assert_as_lint(
-                            lint::builtin::PANIC,
+                            lint::builtin::UNCONDITIONAL_PANIC,
                             source_info,
                             "this operation will panic at runtime",
                             msg,

src/librustc_session/lint/builtin.rs

@@ -41,19 +41,13 @@ declare_lint! {
 }
 
 declare_lint! {
-    pub EXCEEDING_BITSHIFTS,
-    Deny,
-    "shift exceeds the type's number of bits"
-}
-
-declare_lint! {
-    pub OVERFLOW,
+    pub ARITHMETIC_OVERFLOW,
     Deny,
     "arithmetic operation overflows"
 }
 
 declare_lint! {
-    pub PANIC,
+    pub UNCONDITIONAL_PANIC,
     Deny,
     "operation will cause a panic at runtime"
 }
@@ -507,9 +501,8 @@ declare_lint_pass! {
     /// that are used by other parts of the compiler.
     HardwiredLints => [
         ILLEGAL_FLOATING_POINT_LITERAL_PATTERN,
-        EXCEEDING_BITSHIFTS,
-        OVERFLOW,
-        PANIC,
+        ARITHMETIC_OVERFLOW,
+        UNCONDITIONAL_PANIC,
         UNUSED_IMPORTS,
         UNUSED_EXTERN_CRATES,
         UNUSED_QUALIFICATIONS,

src/test/codegen/issue-56927.rs

@@ -23,7 +23,7 @@ pub fn test1(s: &mut S) {
 
 // CHECK-LABEL: @test2
 // CHECK: store i32 4, i32* %{{.+}}, align 4
-#[allow(panic)]
+#[allow(unconditional_panic)]
 #[no_mangle]
 pub fn test2(s: &mut S) {
     s.arr[usize::MAX / 4 + 1] = 4;

src/test/incremental/warnings-reemitted.rs

@@ -2,7 +2,7 @@
 // compile-flags: -Coverflow-checks=on
 // build-pass (FIXME(62277): could be check-pass?)
 
-#![warn(overflow)]
+#![warn(arithmetic_overflow)]
 
 fn main() {
     let _ = 255u8 + 1; //~ WARNING operation will overflow

src/test/run-fail/mir_indexing_oob_1.rs

@@ -2,7 +2,7 @@
 
 const C: [u32; 5] = [0; 5];
 
-#[allow(panic, const_err)]
+#[allow(unconditional_panic)]
 fn test() -> u32 {
     C[10]
 }

src/test/run-fail/mir_indexing_oob_2.rs

@@ -2,7 +2,7 @@
 
 const C: &'static [u8; 5] = b"hello";
 
-#[allow(panic, const_err)]
+#[allow(unconditional_panic)]
 fn test() -> u8 {
     C[10]
 }

src/test/run-fail/mir_indexing_oob_3.rs

@@ -2,7 +2,7 @@
 
 const C: &'static [u8; 5] = b"hello";
 
-#[allow(panic, const_err)]
+#[allow(unconditional_panic)]
 fn mir() -> u8 {
     C[10]
 }

src/test/run-fail/overflowing-add.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to add with overflow'
 // compile-flags: -C debug-assertions
 
-#![allow(overflow)]
+#![allow(arithmetic_overflow)]
 
 fn main() {
     let _x = 200u8 + 200u8 + 200u8;

src/test/run-fail/overflowing-lsh-1.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to shift left with overflow'
 // compile-flags: -C debug-assertions
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn main() {

src/test/run-fail/overflowing-lsh-2.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to shift left with overflow'
 // compile-flags: -C debug-assertions
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn main() {

src/test/run-fail/overflowing-lsh-3.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to shift left with overflow'
 // compile-flags: -C debug-assertions
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn main() {

src/test/run-fail/overflowing-lsh-4.rs

@@ -4,7 +4,7 @@
 // This function is checking that our automatic truncation does not
 // sidestep the overflow checking.
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn main() {

src/test/run-fail/overflowing-mul.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to multiply with overflow'
 // compile-flags: -C debug-assertions
 
-#![allow(overflow)]
+#![allow(arithmetic_overflow)]
 
 fn main() {
     let x = 200u8 * 4;

src/test/run-fail/overflowing-neg.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to negate with overflow'
 // compile-flags: -C debug-assertions
 
-#![allow(overflow)]
+#![allow(arithmetic_overflow)]
 
 fn main() {
     let _x = -std::i8::MIN;

src/test/run-fail/overflowing-rsh-1.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to shift right with overflow'
 // compile-flags: -C debug-assertions
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn main() {

src/test/run-fail/overflowing-rsh-2.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to shift right with overflow'
 // compile-flags: -C debug-assertions
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn main() {

src/test/run-fail/overflowing-rsh-3.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to shift right with overflow'
 // compile-flags: -C debug-assertions
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn main() {

src/test/run-fail/overflowing-rsh-4.rs

@@ -4,7 +4,7 @@
 // This function is checking that our (type-based) automatic
 // truncation does not sidestep the overflow checking.
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn main() {

src/test/run-fail/overflowing-rsh-5.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to shift right with overflow'
 // compile-flags: -C debug-assertions
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn main() {

src/test/run-fail/overflowing-rsh-6.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to shift right with overflow'
 // compile-flags: -C debug-assertions
 
-#![warn(exceeding_bitshifts)]
+#![warn(arithmetic_overflow)]
 #![warn(const_err)]
 #![feature(const_indexing)]
 

src/test/run-fail/overflowing-sub.rs

@@ -1,7 +1,7 @@
 // error-pattern:thread 'main' panicked at 'attempt to subtract with overflow'
 // compile-flags: -C debug-assertions
 
-#![allow(overflow)]
+#![allow(arithmetic_overflow)]
 
 fn main() {
     let _x = 42u8 - (42u8 + 1);

src/test/run-fail/promoted_div_by_zero.rs

@@ -1,4 +1,4 @@
-#![allow(panic, const_err)]
+#![allow(unconditional_panic, const_err)]
 
 // error-pattern: attempt to divide by zero
 

src/test/run-fail/promoted_overflow.rs

@@ -1,4 +1,4 @@
-#![allow(overflow)]
+#![allow(arithmetic_overflow)]
 
 // error-pattern: overflow
 // compile-flags: -C overflow-checks=yes

src/test/ui/consts/array-literal-index-oob.rs

@@ -1,7 +1,7 @@
 // build-pass
 // ignore-pass (emit codegen-time warnings and verify that they are indeed warnings and not errors)
 
-#![warn(const_err, panic)]
+#![warn(const_err, unconditional_panic)]
 
 fn main() {
     &{ [1, 2, 3][4] };

src/test/ui/consts/array-literal-index-oob.stderr

@@ -7,8 +7,8 @@ LL |     &{ [1, 2, 3][4] };
 note: the lint level is defined here
   --> $DIR/array-literal-index-oob.rs:4:20
    |
-LL | #![warn(const_err, panic)]
-   |                    ^^^^^
+LL | #![warn(const_err, unconditional_panic)]
+   |                    ^^^^^^^^^^^^^^^^^^^
 
 warning: reaching this expression at runtime will panic or abort
   --> $DIR/array-literal-index-oob.rs:7:8
@@ -21,7 +21,7 @@ LL |     &{ [1, 2, 3][4] };
 note: the lint level is defined here
   --> $DIR/array-literal-index-oob.rs:4:9
    |
-LL | #![warn(const_err, panic)]
+LL | #![warn(const_err, unconditional_panic)]
    |         ^^^^^^^^^
 
 warning: erroneous constant used

src/test/ui/consts/const-err.rs

@@ -1,7 +1,7 @@
 // build-fail
 // compile-flags: -Zforce-overflow-checks=on
 
-#![allow(exceeding_bitshifts)]
+#![allow(arithmetic_overflow)]
 #![warn(const_err)]
 
 fn black_box<T>(_: T) {

src/test/ui/consts/const-err2.default.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     let a = -std::i8::MIN;
    |             ^^^^^^^^^^^^^ attempt to negate with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/const-err2.rs:21:18
@@ -42,7 +42,7 @@ error: this operation will panic at runtime
 LL |     let _e = [5u8][1];
    |              ^^^^^^^^ index out of bounds: the len is 1 but the index is 1
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: aborting due to 7 previous errors
 

src/test/ui/consts/const-err2.noopt.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     let a = -std::i8::MIN;
    |             ^^^^^^^^^^^^^ attempt to negate with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/const-err2.rs:21:18
@@ -42,7 +42,7 @@ error: this operation will panic at runtime
 LL |     let _e = [5u8][1];
    |              ^^^^^^^^ index out of bounds: the len is 1 but the index is 1
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: aborting due to 7 previous errors
 

src/test/ui/consts/const-err2.opt.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     let a = -std::i8::MIN;
    |             ^^^^^^^^^^^^^ attempt to negate with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/const-err2.rs:21:18
@@ -42,7 +42,7 @@ error: this operation will panic at runtime
 LL |     let _e = [5u8][1];
    |              ^^^^^^^^ index out of bounds: the len is 1 but the index is 1
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: aborting due to 7 previous errors
 

src/test/ui/consts/const-err2.opt_with_overflow_checks.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     let a = -std::i8::MIN;
    |             ^^^^^^^^^^^^^ attempt to negate with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/const-err2.rs:21:18
@@ -42,7 +42,7 @@ error: this operation will panic at runtime
 LL |     let _e = [5u8][1];
    |              ^^^^^^^^ index out of bounds: the len is 1 but the index is 1
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: aborting due to 7 previous errors
 

src/test/ui/consts/const-eval/index_out_of_bounds_propagated.stderr

@@ -4,7 +4,7 @@ error: this operation will panic at runtime
 LL |     array[1];
    |     ^^^^^^^^ index out of bounds: the len is 1 but the index is 1
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: aborting due to previous error
 

src/test/ui/consts/const-eval/promoted_errors.default.stderr

@@ -7,8 +7,8 @@ LL |     let _x = 0u32 - 1;
 note: the lint level is defined here
   --> $DIR/promoted_errors.rs:9:20
    |
-LL | #![warn(const_err, overflow, panic)]
-   |                    ^^^^^^^^
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
+   |                    ^^^^^^^^^^^^^^^^^^^
 
 warning: this operation will panic at runtime
   --> $DIR/promoted_errors.rs:16:20
@@ -17,10 +17,10 @@ LL |     println!("{}", 1 / (1 - 1));
    |                    ^^^^^^^^^^^ attempt to divide by zero
    |
 note: the lint level is defined here
-  --> $DIR/promoted_errors.rs:9:30
+  --> $DIR/promoted_errors.rs:9:41
    |
-LL | #![warn(const_err, overflow, panic)]
-   |                              ^^^^^
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
+   |                                         ^^^^^^^^^^^^^^^^^^^
 
 warning: reaching this expression at runtime will panic or abort
   --> $DIR/promoted_errors.rs:16:20
@@ -31,7 +31,7 @@ LL |     println!("{}", 1 / (1 - 1));
 note: the lint level is defined here
   --> $DIR/promoted_errors.rs:9:9
    |
-LL | #![warn(const_err, overflow, panic)]
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
    |         ^^^^^^^^^
 
 warning: erroneous constant used

src/test/ui/consts/const-eval/promoted_errors.noopt.stderr

@@ -7,8 +7,8 @@ LL |     println!("{}", 0u32 - 1);
 note: the lint level is defined here
   --> $DIR/promoted_errors.rs:9:20
    |
-LL | #![warn(const_err, overflow, panic)]
-   |                    ^^^^^^^^
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
+   |                    ^^^^^^^^^^^^^^^^^^^
 
 warning: this arithmetic operation will overflow
   --> $DIR/promoted_errors.rs:14:14
@@ -23,10 +23,10 @@ LL |     println!("{}", 1 / (1 - 1));
    |                    ^^^^^^^^^^^ attempt to divide by zero
    |
 note: the lint level is defined here
-  --> $DIR/promoted_errors.rs:9:30
+  --> $DIR/promoted_errors.rs:9:41
    |
-LL | #![warn(const_err, overflow, panic)]
-   |                              ^^^^^
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
+   |                                         ^^^^^^^^^^^^^^^^^^^
 
 warning: reaching this expression at runtime will panic or abort
   --> $DIR/promoted_errors.rs:16:20
@@ -37,7 +37,7 @@ LL |     println!("{}", 1 / (1 - 1));
 note: the lint level is defined here
   --> $DIR/promoted_errors.rs:9:9
    |
-LL | #![warn(const_err, overflow, panic)]
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
    |         ^^^^^^^^^
 
 warning: erroneous constant used

src/test/ui/consts/const-eval/promoted_errors.opt.stderr

@@ -7,8 +7,8 @@ LL |     let _x = 0u32 - 1;
 note: the lint level is defined here
   --> $DIR/promoted_errors.rs:9:20
    |
-LL | #![warn(const_err, overflow, panic)]
-   |                    ^^^^^^^^
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
+   |                    ^^^^^^^^^^^^^^^^^^^
 
 warning: this operation will panic at runtime
   --> $DIR/promoted_errors.rs:16:20
@@ -17,10 +17,10 @@ LL |     println!("{}", 1 / (1 - 1));
    |                    ^^^^^^^^^^^ attempt to divide by zero
    |
 note: the lint level is defined here
-  --> $DIR/promoted_errors.rs:9:30
+  --> $DIR/promoted_errors.rs:9:41
    |
-LL | #![warn(const_err, overflow, panic)]
-   |                              ^^^^^
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
+   |                                         ^^^^^^^^^^^^^^^^^^^
 
 warning: reaching this expression at runtime will panic or abort
   --> $DIR/promoted_errors.rs:16:20
@@ -31,7 +31,7 @@ LL |     println!("{}", 1 / (1 - 1));
 note: the lint level is defined here
   --> $DIR/promoted_errors.rs:9:9
    |
-LL | #![warn(const_err, overflow, panic)]
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
    |         ^^^^^^^^^
 
 warning: erroneous constant used

src/test/ui/consts/const-eval/promoted_errors.opt_with_overflow_checks.stderr

@@ -7,8 +7,8 @@ LL |     println!("{}", 0u32 - 1);
 note: the lint level is defined here
   --> $DIR/promoted_errors.rs:9:20
    |
-LL | #![warn(const_err, overflow, panic)]
-   |                    ^^^^^^^^
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
+   |                    ^^^^^^^^^^^^^^^^^^^
 
 warning: this arithmetic operation will overflow
   --> $DIR/promoted_errors.rs:14:14
@@ -23,10 +23,10 @@ LL |     println!("{}", 1 / (1 - 1));
    |                    ^^^^^^^^^^^ attempt to divide by zero
    |
 note: the lint level is defined here
-  --> $DIR/promoted_errors.rs:9:30
+  --> $DIR/promoted_errors.rs:9:41
    |
-LL | #![warn(const_err, overflow, panic)]
-   |                              ^^^^^
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
+   |                                         ^^^^^^^^^^^^^^^^^^^
 
 warning: reaching this expression at runtime will panic or abort
   --> $DIR/promoted_errors.rs:16:20
@@ -37,7 +37,7 @@ LL |     println!("{}", 1 / (1 - 1));
 note: the lint level is defined here
   --> $DIR/promoted_errors.rs:9:9
    |
-LL | #![warn(const_err, overflow, panic)]
+LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
    |         ^^^^^^^^^
 
 warning: erroneous constant used

src/test/ui/consts/const-eval/promoted_errors.rs

@@ -6,23 +6,23 @@
 // build-pass
 // ignore-pass (emit codegen-time warnings and verify that they are indeed warnings and not errors)
 
-#![warn(const_err, overflow, panic)]
+#![warn(const_err, arithmetic_overflow, unconditional_panic)]
 
 fn main() {
     println!("{}", 0u32 - 1);
-    //[opt_with_overflow_checks,noopt]~^ WARN [overflow]
+    //[opt_with_overflow_checks,noopt]~^ WARN [arithmetic_overflow]
     let _x = 0u32 - 1;
-    //~^ WARN [overflow]
+    //~^ WARN [arithmetic_overflow]
     println!("{}", 1 / (1 - 1));
-    //~^ WARN [panic]
+    //~^ WARN [unconditional_panic]
     //~| WARN panic or abort [const_err]
     //~| WARN erroneous constant used [const_err]
     let _x = 1 / (1 - 1);
-    //~^ WARN [panic]
+    //~^ WARN [unconditional_panic]
     println!("{}", 1 / (false as u32));
-    //~^ WARN [panic]
+    //~^ WARN [unconditional_panic]
     //~| WARN panic or abort [const_err]
     //~| WARN erroneous constant used [const_err]
     let _x = 1 / (false as u32);
-    //~^ WARN [panic]
+    //~^ WARN [unconditional_panic]
 }

src/test/ui/consts/const-prop-ice.stderr

@@ -4,7 +4,7 @@ error: this operation will panic at runtime
 LL |     [0; 3][3u64 as usize];
    |     ^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the len is 3 but the index is 3
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: aborting due to previous error
 

src/test/ui/consts/const-prop-ice2.stderr

@@ -4,7 +4,7 @@ error: this operation will panic at runtime
 LL |     println!("{}", xs[Enum::One as usize]);
    |                    ^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the len is 1 but the index is 1
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: aborting due to previous error
 

src/test/ui/consts/issue-69020.default.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     const NEG: i32 = -i32::MIN + T::NEG;
    |                      ^^^^^^^^^ attempt to negate with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/issue-69020.rs:23:22
@@ -18,7 +18,7 @@ error: this operation will panic at runtime
 LL |     const DIV: i32 = (1/0) + T::DIV;
    |                      ^^^^^ attempt to divide by zero
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: this operation will panic at runtime
   --> $DIR/issue-69020.rs:27:22

src/test/ui/consts/issue-69020.noopt.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     const NEG: i32 = -i32::MIN + T::NEG;
    |                      ^^^^^^^^^ attempt to negate with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/issue-69020.rs:23:22
@@ -18,7 +18,7 @@ error: this operation will panic at runtime
 LL |     const DIV: i32 = (1/0) + T::DIV;
    |                      ^^^^^ attempt to divide by zero
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: this operation will panic at runtime
   --> $DIR/issue-69020.rs:27:22

src/test/ui/consts/issue-69020.opt.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     const NEG: i32 = -i32::MIN + T::NEG;
    |                      ^^^^^^^^^ attempt to negate with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/issue-69020.rs:23:22
@@ -18,7 +18,7 @@ error: this operation will panic at runtime
 LL |     const DIV: i32 = (1/0) + T::DIV;
    |                      ^^^^^ attempt to divide by zero
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: this operation will panic at runtime
   --> $DIR/issue-69020.rs:27:22

src/test/ui/consts/issue-69020.opt_with_overflow_checks.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     const NEG: i32 = -i32::MIN + T::NEG;
    |                      ^^^^^^^^^ attempt to negate with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/issue-69020.rs:23:22
@@ -18,7 +18,7 @@ error: this operation will panic at runtime
 LL |     const DIV: i32 = (1/0) + T::DIV;
    |                      ^^^^^ attempt to divide by zero
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: this operation will panic at runtime
   --> $DIR/issue-69020.rs:27:22

src/test/ui/huge-array-simple-64.rs

@@ -4,7 +4,7 @@
 // FIXME https://github.com/rust-lang/rust/issues/59774
 // normalize-stderr-test "thread.*panicked.*Metadata module not compiled.*\n" -> ""
 // normalize-stderr-test "note:.*RUST_BACKTRACE=1.*\n" -> ""
-#![allow(exceeding_bitshifts)]
+#![allow(arithmetic_overflow)]
 
 fn main() {
     let _fat: [u8; (1<<61)+(1<<31)] = //~ ERROR too big for the current architecture

src/test/ui/issues/issue-54348.stderr

@@ -4,7 +4,7 @@ error: this operation will panic at runtime
 LL |     [1][1.5 as usize];
    |     ^^^^^^^^^^^^^^^^^ index out of bounds: the len is 1 but the index is 1
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: this operation will panic at runtime
   --> $DIR/issue-54348.rs:6:5

src/test/ui/issues/issue-8460-const.default.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^^^ attempt to divide with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/issue-8460-const.rs:16:36
@@ -42,7 +42,7 @@ error: this operation will panic at runtime
 LL |     assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
    |                                    ^^^^^^^^^^ attempt to divide by zero
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: this operation will panic at runtime
   --> $DIR/issue-8460-const.rs:28:36

src/test/ui/issues/issue-8460-const.noopt.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^^^ attempt to divide with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/issue-8460-const.rs:16:36
@@ -42,7 +42,7 @@ error: this operation will panic at runtime
 LL |     assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
    |                                    ^^^^^^^^^^ attempt to divide by zero
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: this operation will panic at runtime
   --> $DIR/issue-8460-const.rs:28:36

src/test/ui/issues/issue-8460-const.opt.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^^^ attempt to divide with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/issue-8460-const.rs:16:36
@@ -42,7 +42,7 @@ error: this operation will panic at runtime
 LL |     assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
    |                                    ^^^^^^^^^^ attempt to divide by zero
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: this operation will panic at runtime
   --> $DIR/issue-8460-const.rs:28:36

src/test/ui/issues/issue-8460-const.opt_with_overflow_checks.stderr

@@ -4,7 +4,7 @@ error: this arithmetic operation will overflow
 LL |     assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^^^ attempt to divide with overflow
    |
-   = note: `#[deny(overflow)]` on by default
+   = note: `#[deny(arithmetic_overflow)]` on by default
 
 error: this arithmetic operation will overflow
   --> $DIR/issue-8460-const.rs:16:36
@@ -42,7 +42,7 @@ error: this operation will panic at runtime
 LL |     assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
    |                                    ^^^^^^^^^^ attempt to divide by zero
    |
-   = note: `#[deny(panic)]` on by default
+   = note: `#[deny(unconditional_panic)]` on by default
 
 error: this operation will panic at runtime
   --> $DIR/issue-8460-const.rs:28:36

src/test/ui/lint/lint-exceeding-bitshifts.default.stderr

@@ -7,7 +7,7 @@ LL |     let _ = x << 42;
 note: the lint level is defined here
   --> $DIR/lint-exceeding-bitshifts.rs:9:9
    |
-LL | #![deny(exceeding_bitshifts, const_err)]
+LL | #![deny(arithmetic_overflow, const_err)]
    |         ^^^^^^^^^^^^^^^^^^^
 
 error: this arithmetic operation will overflow

src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr

@@ -7,7 +7,7 @@ LL |     let _ = x << 42;
 note: the lint level is defined here
   --> $DIR/lint-exceeding-bitshifts.rs:9:9
    |
-LL | #![deny(exceeding_bitshifts, const_err)]
+LL | #![deny(arithmetic_overflow, const_err)]
    |         ^^^^^^^^^^^^^^^^^^^
 
 error: this arithmetic operation will overflow

src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr

@@ -7,7 +7,7 @@ LL |     let _ = x << 42;
 note: the lint level is defined here
   --> $DIR/lint-exceeding-bitshifts.rs:9:9
    |
-LL | #![deny(exceeding_bitshifts, const_err)]
+LL | #![deny(arithmetic_overflow, const_err)]
    |         ^^^^^^^^^^^^^^^^^^^
 
 error: this arithmetic operation will overflow

src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr

@@ -7,7 +7,7 @@ LL |     let _ = x << 42;
 note: the lint level is defined here
   --> $DIR/lint-exceeding-bitshifts.rs:9:9
    |
-LL | #![deny(exceeding_bitshifts, const_err)]
+LL | #![deny(arithmetic_overflow, const_err)]
    |         ^^^^^^^^^^^^^^^^^^^
 
 error: this arithmetic operation will overflow

src/test/ui/lint/lint-exceeding-bitshifts.rs

@@ -6,7 +6,7 @@
 // build-fail
 
 #![crate_type="lib"]
-#![deny(exceeding_bitshifts, const_err)]
+#![deny(arithmetic_overflow, const_err)]
 #![allow(unused_variables)]
 #![allow(dead_code)]