diff --git a/src/test/ui/consts/const-err2.rs b/src/test/ui/consts/const-err2.rs
index cd6ac47bd92a8..ecbcc2a4b496f 100644
--- a/src/test/ui/consts/const-err2.rs
+++ b/src/test/ui/consts/const-err2.rs
@@ -5,7 +5,6 @@
 
 #![feature(rustc_attrs)]
 #![allow(exceeding_bitshifts)]
-// compile-flags: -C overflow-checks=on -O
 
 #![deny(const_err)]
 
@@ -23,7 +22,7 @@ fn main() {
     let d = 42u8 - (42u8 + 1);
     //~^ ERROR const_err
     let _e = [5u8][1];
-    //~^ ERROR const_err
+    //~^ ERROR index out of bounds
     black_box(a);
     black_box(b);
     black_box(c);
diff --git a/src/test/ui/consts/const-err2.stderr b/src/test/ui/consts/const-err2.stderr
index ecfced7f0db8b..1d84d44dc27b3 100644
--- a/src/test/ui/consts/const-err2.stderr
+++ b/src/test/ui/consts/const-err2.stderr
@@ -1,35 +1,35 @@
-error: attempt to negate with overflow
-  --> $DIR/const-err2.rs:17:13
+error: this expression will panic at runtime
+  --> $DIR/const-err2.rs:16:13
    |
 LL |     let a = -std::i8::MIN;
-   |             ^^^^^^^^^^^^^
+   |             ^^^^^^^^^^^^^ attempt to negate with overflow
    |
 note: lint level defined here
-  --> $DIR/const-err2.rs:10:9
+  --> $DIR/const-err2.rs:9:9
    |
 LL | #![deny(const_err)]
    |         ^^^^^^^^^
 
-error: attempt to add with overflow
-  --> $DIR/const-err2.rs:19:13
+error: this expression will panic at runtime
+  --> $DIR/const-err2.rs:18:13
    |
 LL |     let b = 200u8 + 200u8 + 200u8;
-   |             ^^^^^^^^^^^^^
+   |             ^^^^^^^^^^^^^ attempt to add with overflow
 
-error: attempt to multiply with overflow
-  --> $DIR/const-err2.rs:21:13
+error: this expression will panic at runtime
+  --> $DIR/const-err2.rs:20:13
    |
 LL |     let c = 200u8 * 4;
-   |             ^^^^^^^^^
+   |             ^^^^^^^^^ attempt to multiply with overflow
 
-error: attempt to subtract with overflow
-  --> $DIR/const-err2.rs:23:13
+error: this expression will panic at runtime
+  --> $DIR/const-err2.rs:22:13
    |
 LL |     let d = 42u8 - (42u8 + 1);
-   |             ^^^^^^^^^^^^^^^^^
+   |             ^^^^^^^^^^^^^^^^^ attempt to subtract with overflow
 
 error: index out of bounds: the len is 1 but the index is 1
-  --> $DIR/const-err2.rs:25:14
+  --> $DIR/const-err2.rs:24:14
    |
 LL |     let _e = [5u8][1];
    |              ^^^^^^^^
diff --git a/src/test/ui/consts/const-err3.rs b/src/test/ui/consts/const-err3.rs
new file mode 100644
index 0000000000000..a9cf04cda7a5a
--- /dev/null
+++ b/src/test/ui/consts/const-err3.rs
@@ -0,0 +1,30 @@
+// needed because negating int::MIN will behave differently between
+// optimized compilation and unoptimized compilation and thus would
+// lead to different lints being emitted
+// compile-flags: -C overflow-checks=on -O
+
+#![feature(rustc_attrs)]
+#![allow(exceeding_bitshifts)]
+
+#![deny(const_err)]
+
+fn black_box<T>(_: T) {
+    unimplemented!()
+}
+
+fn main() {
+    let a = -std::i8::MIN;
+    //~^ ERROR const_err
+    let b = 200u8 + 200u8 + 200u8;
+    //~^ ERROR const_err
+    let c = 200u8 * 4;
+    //~^ ERROR const_err
+    let d = 42u8 - (42u8 + 1);
+    //~^ ERROR const_err
+    let _e = [5u8][1];
+    //~^ ERROR const_err
+    black_box(a);
+    black_box(b);
+    black_box(c);
+    black_box(d);
+}
diff --git a/src/test/ui/consts/const-err3.stderr b/src/test/ui/consts/const-err3.stderr
new file mode 100644
index 0000000000000..0602707be7040
--- /dev/null
+++ b/src/test/ui/consts/const-err3.stderr
@@ -0,0 +1,38 @@
+error: attempt to negate with overflow
+  --> $DIR/const-err3.rs:16:13
+   |
+LL |     let a = -std::i8::MIN;
+   |             ^^^^^^^^^^^^^
+   |
+note: lint level defined here
+  --> $DIR/const-err3.rs:9:9
+   |
+LL | #![deny(const_err)]
+   |         ^^^^^^^^^
+
+error: attempt to add with overflow
+  --> $DIR/const-err3.rs:18:13
+   |
+LL |     let b = 200u8 + 200u8 + 200u8;
+   |             ^^^^^^^^^^^^^
+
+error: attempt to multiply with overflow
+  --> $DIR/const-err3.rs:20:13
+   |
+LL |     let c = 200u8 * 4;
+   |             ^^^^^^^^^
+
+error: attempt to subtract with overflow
+  --> $DIR/const-err3.rs:22:13
+   |
+LL |     let d = 42u8 - (42u8 + 1);
+   |             ^^^^^^^^^^^^^^^^^
+
+error: index out of bounds: the len is 1 but the index is 1
+  --> $DIR/const-err3.rs:24:14
+   |
+LL |     let _e = [5u8][1];
+   |              ^^^^^^^^
+
+error: aborting due to 5 previous errors
+
diff --git a/src/test/ui/consts/const-eval/promoted_errors.rs b/src/test/ui/consts/const-eval/promoted_errors.rs
index 7adb394144bdd..45941398f4b66 100644
--- a/src/test/ui/consts/const-eval/promoted_errors.rs
+++ b/src/test/ui/consts/const-eval/promoted_errors.rs
@@ -1,12 +1,11 @@
-// compile-flags: -C overflow-checks=on -O
+// compile-flags: -O
 
 #![deny(const_err)]
 
 fn main() {
     println!("{}", 0u32 - 1);
-    //~^ ERROR attempt to subtract with overflow
     let _x = 0u32 - 1;
-    //~^ ERROR attempt to subtract with overflow
+    //~^ ERROR const_err
     println!("{}", 1/(1-1));
     //~^ ERROR attempt to divide by zero [const_err]
     //~| ERROR reaching this expression at runtime will panic or abort [const_err]
diff --git a/src/test/ui/consts/const-eval/promoted_errors.stderr b/src/test/ui/consts/const-eval/promoted_errors.stderr
index fe63d0800dd7c..40d5c73e86679 100644
--- a/src/test/ui/consts/const-eval/promoted_errors.stderr
+++ b/src/test/ui/consts/const-eval/promoted_errors.stderr
@@ -1,8 +1,8 @@
-error: attempt to subtract with overflow
-  --> $DIR/promoted_errors.rs:6:20
+error: this expression will panic at runtime
+  --> $DIR/promoted_errors.rs:7:14
    |
-LL |     println!("{}", 0u32 - 1);
-   |                    ^^^^^^^^
+LL |     let _x = 0u32 - 1;
+   |              ^^^^^^^^ attempt to subtract with overflow
    |
 note: lint level defined here
   --> $DIR/promoted_errors.rs:3:9
@@ -10,59 +10,53 @@ note: lint level defined here
 LL | #![deny(const_err)]
    |         ^^^^^^^^^
 
-error: attempt to subtract with overflow
-  --> $DIR/promoted_errors.rs:8:14
-   |
-LL |     let _x = 0u32 - 1;
-   |              ^^^^^^^^
-
 error: attempt to divide by zero
-  --> $DIR/promoted_errors.rs:10:20
+  --> $DIR/promoted_errors.rs:9:20
    |
 LL |     println!("{}", 1/(1-1));
    |                    ^^^^^^^
 
 error: reaching this expression at runtime will panic or abort
-  --> $DIR/promoted_errors.rs:10:20
+  --> $DIR/promoted_errors.rs:9:20
    |
 LL |     println!("{}", 1/(1-1));
    |                    ^^^^^^^ attempt to divide by zero
 
 error: attempt to divide by zero
-  --> $DIR/promoted_errors.rs:13:14
+  --> $DIR/promoted_errors.rs:12:14
    |
 LL |     let _x = 1/(1-1);
    |              ^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/promoted_errors.rs:13:14
+  --> $DIR/promoted_errors.rs:12:14
    |
 LL |     let _x = 1/(1-1);
    |              ^^^^^^^ attempt to divide by zero
 
 error: attempt to divide by zero
-  --> $DIR/promoted_errors.rs:16:20
+  --> $DIR/promoted_errors.rs:15:20
    |
 LL |     println!("{}", 1/(false as u32));
    |                    ^^^^^^^^^^^^^^^^
 
 error: reaching this expression at runtime will panic or abort
-  --> $DIR/promoted_errors.rs:16:20
+  --> $DIR/promoted_errors.rs:15:20
    |
 LL |     println!("{}", 1/(false as u32));
    |                    ^^^^^^^^^^^^^^^^ attempt to divide by zero
 
 error: attempt to divide by zero
-  --> $DIR/promoted_errors.rs:19:14
+  --> $DIR/promoted_errors.rs:18:14
    |
 LL |     let _x = 1/(false as u32);
    |              ^^^^^^^^^^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/promoted_errors.rs:19:14
+  --> $DIR/promoted_errors.rs:18:14
    |
 LL |     let _x = 1/(false as u32);
    |              ^^^^^^^^^^^^^^^^ attempt to divide by zero
 
-error: aborting due to 10 previous errors
+error: aborting due to 9 previous errors
 
diff --git a/src/test/ui/consts/const-eval/promoted_errors2.rs b/src/test/ui/consts/const-eval/promoted_errors2.rs
new file mode 100644
index 0000000000000..7adb394144bdd
--- /dev/null
+++ b/src/test/ui/consts/const-eval/promoted_errors2.rs
@@ -0,0 +1,22 @@
+// compile-flags: -C overflow-checks=on -O
+
+#![deny(const_err)]
+
+fn main() {
+    println!("{}", 0u32 - 1);
+    //~^ ERROR attempt to subtract with overflow
+    let _x = 0u32 - 1;
+    //~^ ERROR attempt to subtract with overflow
+    println!("{}", 1/(1-1));
+    //~^ ERROR attempt to divide by zero [const_err]
+    //~| ERROR reaching this expression at runtime will panic or abort [const_err]
+    let _x = 1/(1-1);
+    //~^ ERROR const_err
+    //~| ERROR const_err
+    println!("{}", 1/(false as u32));
+    //~^ ERROR attempt to divide by zero [const_err]
+    //~| ERROR reaching this expression at runtime will panic or abort [const_err]
+    let _x = 1/(false as u32);
+    //~^ ERROR const_err
+    //~| ERROR const_err
+}
diff --git a/src/test/ui/consts/const-eval/promoted_errors2.stderr b/src/test/ui/consts/const-eval/promoted_errors2.stderr
new file mode 100644
index 0000000000000..2819e6e8fdbe0
--- /dev/null
+++ b/src/test/ui/consts/const-eval/promoted_errors2.stderr
@@ -0,0 +1,68 @@
+error: attempt to subtract with overflow
+  --> $DIR/promoted_errors2.rs:6:20
+   |
+LL |     println!("{}", 0u32 - 1);
+   |                    ^^^^^^^^
+   |
+note: lint level defined here
+  --> $DIR/promoted_errors2.rs:3:9
+   |
+LL | #![deny(const_err)]
+   |         ^^^^^^^^^
+
+error: attempt to subtract with overflow
+  --> $DIR/promoted_errors2.rs:8:14
+   |
+LL |     let _x = 0u32 - 1;
+   |              ^^^^^^^^
+
+error: attempt to divide by zero
+  --> $DIR/promoted_errors2.rs:10:20
+   |
+LL |     println!("{}", 1/(1-1));
+   |                    ^^^^^^^
+
+error: reaching this expression at runtime will panic or abort
+  --> $DIR/promoted_errors2.rs:10:20
+   |
+LL |     println!("{}", 1/(1-1));
+   |                    ^^^^^^^ attempt to divide by zero
+
+error: attempt to divide by zero
+  --> $DIR/promoted_errors2.rs:13:14
+   |
+LL |     let _x = 1/(1-1);
+   |              ^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/promoted_errors2.rs:13:14
+   |
+LL |     let _x = 1/(1-1);
+   |              ^^^^^^^ attempt to divide by zero
+
+error: attempt to divide by zero
+  --> $DIR/promoted_errors2.rs:16:20
+   |
+LL |     println!("{}", 1/(false as u32));
+   |                    ^^^^^^^^^^^^^^^^
+
+error: reaching this expression at runtime will panic or abort
+  --> $DIR/promoted_errors2.rs:16:20
+   |
+LL |     println!("{}", 1/(false as u32));
+   |                    ^^^^^^^^^^^^^^^^ attempt to divide by zero
+
+error: attempt to divide by zero
+  --> $DIR/promoted_errors2.rs:19:14
+   |
+LL |     let _x = 1/(false as u32);
+   |              ^^^^^^^^^^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/promoted_errors2.rs:19:14
+   |
+LL |     let _x = 1/(false as u32);
+   |              ^^^^^^^^^^^^^^^^ attempt to divide by zero
+
+error: aborting due to 10 previous errors
+
diff --git a/src/test/ui/consts/issue-64059-2.rs b/src/test/ui/consts/issue-64059-2.rs
new file mode 100644
index 0000000000000..38911c3dcf692
--- /dev/null
+++ b/src/test/ui/consts/issue-64059-2.rs
@@ -0,0 +1,6 @@
+// compile-flags: -C overflow-checks=on -O
+// run-pass
+
+fn main() {
+    let _ = -(-0.0);
+}
diff --git a/src/test/ui/consts/issue-64059.rs b/src/test/ui/consts/issue-64059.rs
index 38911c3dcf692..c4c895fef66cf 100644
--- a/src/test/ui/consts/issue-64059.rs
+++ b/src/test/ui/consts/issue-64059.rs
@@ -1,4 +1,3 @@
-// compile-flags: -C overflow-checks=on -O
 // run-pass
 
 fn main() {
diff --git a/src/test/ui/issues/issue-8460-const.rs b/src/test/ui/issues/issue-8460-const.rs
index c3f53e3298b2b..611d280f774c0 100644
--- a/src/test/ui/issues/issue-8460-const.rs
+++ b/src/test/ui/issues/issue-8460-const.rs
@@ -1,5 +1,3 @@
-// compile-flags: -C overflow-checks=on -O
-
 #![deny(const_err)]
 
 use std::{isize, i8, i16, i32, i64};
@@ -8,14 +6,19 @@ use std::thread;
 fn main() {
     assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err());
     //~^ ERROR attempt to divide with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { i8::MIN / -1; }).join().is_err());
     //~^ ERROR attempt to divide with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { i16::MIN / -1; }).join().is_err());
     //~^ ERROR attempt to divide with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { i32::MIN / -1; }).join().is_err());
     //~^ ERROR attempt to divide with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { i64::MIN / -1; }).join().is_err());
     //~^ ERROR attempt to divide with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
     //~^ ERROR attempt to divide by zero
     //~| ERROR this expression will panic at runtime
@@ -33,14 +36,19 @@ fn main() {
     //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { isize::MIN % -1; }).join().is_err());
     //~^ ERROR attempt to calculate the remainder with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { i8::MIN % -1; }).join().is_err());
     //~^ ERROR attempt to calculate the remainder with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { i16::MIN % -1; }).join().is_err());
     //~^ ERROR attempt to calculate the remainder with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { i32::MIN % -1; }).join().is_err());
     //~^ ERROR attempt to calculate the remainder with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { i64::MIN % -1; }).join().is_err());
     //~^ ERROR attempt to calculate the remainder with overflow
+    //~| ERROR this expression will panic at runtime
     assert!(thread::spawn(move|| { 1isize % 0; }).join().is_err());
     //~^ ERROR attempt to calculate the remainder with a divisor of zero
     //~| ERROR this expression will panic at runtime
diff --git a/src/test/ui/issues/issue-8460-const.stderr b/src/test/ui/issues/issue-8460-const.stderr
index 914323227ddd2..31b1da4f804ab 100644
--- a/src/test/ui/issues/issue-8460-const.stderr
+++ b/src/test/ui/issues/issue-8460-const.stderr
@@ -1,188 +1,248 @@
 error: attempt to divide with overflow
-  --> $DIR/issue-8460-const.rs:9:36
+  --> $DIR/issue-8460-const.rs:7:36
    |
 LL |     assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^^^
    |
 note: lint level defined here
-  --> $DIR/issue-8460-const.rs:3:9
+  --> $DIR/issue-8460-const.rs:1:9
    |
 LL | #![deny(const_err)]
    |         ^^^^^^^^^
 
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const.rs:7:36
+   |
+LL |     assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^^^ attempt to divide with overflow
+
 error: attempt to divide with overflow
-  --> $DIR/issue-8460-const.rs:11:36
+  --> $DIR/issue-8460-const.rs:10:36
    |
 LL |     assert!(thread::spawn(move|| { i8::MIN / -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^
 
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const.rs:10:36
+   |
+LL |     assert!(thread::spawn(move|| { i8::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^ attempt to divide with overflow
+
 error: attempt to divide with overflow
   --> $DIR/issue-8460-const.rs:13:36
    |
 LL |     assert!(thread::spawn(move|| { i16::MIN / -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^
 
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const.rs:13:36
+   |
+LL |     assert!(thread::spawn(move|| { i16::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^ attempt to divide with overflow
+
 error: attempt to divide with overflow
-  --> $DIR/issue-8460-const.rs:15:36
+  --> $DIR/issue-8460-const.rs:16:36
    |
 LL |     assert!(thread::spawn(move|| { i32::MIN / -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^
 
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const.rs:16:36
+   |
+LL |     assert!(thread::spawn(move|| { i32::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^ attempt to divide with overflow
+
 error: attempt to divide with overflow
-  --> $DIR/issue-8460-const.rs:17:36
+  --> $DIR/issue-8460-const.rs:19:36
    |
 LL |     assert!(thread::spawn(move|| { i64::MIN / -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^
 
-error: attempt to divide by zero
+error: this expression will panic at runtime
   --> $DIR/issue-8460-const.rs:19:36
    |
+LL |     assert!(thread::spawn(move|| { i64::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^ attempt to divide with overflow
+
+error: attempt to divide by zero
+  --> $DIR/issue-8460-const.rs:22:36
+   |
 LL |     assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
    |                                    ^^^^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:19:36
+  --> $DIR/issue-8460-const.rs:22:36
    |
 LL |     assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
    |                                    ^^^^^^^^^^ attempt to divide by zero
 
 error: attempt to divide by zero
-  --> $DIR/issue-8460-const.rs:22:36
+  --> $DIR/issue-8460-const.rs:25:36
    |
 LL |     assert!(thread::spawn(move|| { 1i8 / 0; }).join().is_err());
    |                                    ^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:22:36
+  --> $DIR/issue-8460-const.rs:25:36
    |
 LL |     assert!(thread::spawn(move|| { 1i8 / 0; }).join().is_err());
    |                                    ^^^^^^^ attempt to divide by zero
 
 error: attempt to divide by zero
-  --> $DIR/issue-8460-const.rs:25:36
+  --> $DIR/issue-8460-const.rs:28:36
    |
 LL |     assert!(thread::spawn(move|| { 1i16 / 0; }).join().is_err());
    |                                    ^^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:25:36
+  --> $DIR/issue-8460-const.rs:28:36
    |
 LL |     assert!(thread::spawn(move|| { 1i16 / 0; }).join().is_err());
    |                                    ^^^^^^^^ attempt to divide by zero
 
 error: attempt to divide by zero
-  --> $DIR/issue-8460-const.rs:28:36
+  --> $DIR/issue-8460-const.rs:31:36
    |
 LL |     assert!(thread::spawn(move|| { 1i32 / 0; }).join().is_err());
    |                                    ^^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:28:36
+  --> $DIR/issue-8460-const.rs:31:36
    |
 LL |     assert!(thread::spawn(move|| { 1i32 / 0; }).join().is_err());
    |                                    ^^^^^^^^ attempt to divide by zero
 
 error: attempt to divide by zero
-  --> $DIR/issue-8460-const.rs:31:36
+  --> $DIR/issue-8460-const.rs:34:36
    |
 LL |     assert!(thread::spawn(move|| { 1i64 / 0; }).join().is_err());
    |                                    ^^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:31:36
+  --> $DIR/issue-8460-const.rs:34:36
    |
 LL |     assert!(thread::spawn(move|| { 1i64 / 0; }).join().is_err());
    |                                    ^^^^^^^^ attempt to divide by zero
 
 error: attempt to calculate the remainder with overflow
-  --> $DIR/issue-8460-const.rs:34:36
+  --> $DIR/issue-8460-const.rs:37:36
    |
 LL |     assert!(thread::spawn(move|| { isize::MIN % -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^^^
 
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const.rs:37:36
+   |
+LL |     assert!(thread::spawn(move|| { isize::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^^^ attempt to calculate the remainder with overflow
+
 error: attempt to calculate the remainder with overflow
-  --> $DIR/issue-8460-const.rs:36:36
+  --> $DIR/issue-8460-const.rs:40:36
    |
 LL |     assert!(thread::spawn(move|| { i8::MIN % -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^
 
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const.rs:40:36
+   |
+LL |     assert!(thread::spawn(move|| { i8::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^ attempt to calculate the remainder with overflow
+
 error: attempt to calculate the remainder with overflow
-  --> $DIR/issue-8460-const.rs:38:36
+  --> $DIR/issue-8460-const.rs:43:36
    |
 LL |     assert!(thread::spawn(move|| { i16::MIN % -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^
 
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const.rs:43:36
+   |
+LL |     assert!(thread::spawn(move|| { i16::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^ attempt to calculate the remainder with overflow
+
 error: attempt to calculate the remainder with overflow
-  --> $DIR/issue-8460-const.rs:40:36
+  --> $DIR/issue-8460-const.rs:46:36
    |
 LL |     assert!(thread::spawn(move|| { i32::MIN % -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^
 
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const.rs:46:36
+   |
+LL |     assert!(thread::spawn(move|| { i32::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^ attempt to calculate the remainder with overflow
+
 error: attempt to calculate the remainder with overflow
-  --> $DIR/issue-8460-const.rs:42:36
+  --> $DIR/issue-8460-const.rs:49:36
    |
 LL |     assert!(thread::spawn(move|| { i64::MIN % -1; }).join().is_err());
    |                                    ^^^^^^^^^^^^^
 
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const.rs:49:36
+   |
+LL |     assert!(thread::spawn(move|| { i64::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^ attempt to calculate the remainder with overflow
+
 error: attempt to calculate the remainder with a divisor of zero
-  --> $DIR/issue-8460-const.rs:44:36
+  --> $DIR/issue-8460-const.rs:52:36
    |
 LL |     assert!(thread::spawn(move|| { 1isize % 0; }).join().is_err());
    |                                    ^^^^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:44:36
+  --> $DIR/issue-8460-const.rs:52:36
    |
 LL |     assert!(thread::spawn(move|| { 1isize % 0; }).join().is_err());
    |                                    ^^^^^^^^^^ attempt to calculate the remainder with a divisor of zero
 
 error: attempt to calculate the remainder with a divisor of zero
-  --> $DIR/issue-8460-const.rs:47:36
+  --> $DIR/issue-8460-const.rs:55:36
    |
 LL |     assert!(thread::spawn(move|| { 1i8 % 0; }).join().is_err());
    |                                    ^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:47:36
+  --> $DIR/issue-8460-const.rs:55:36
    |
 LL |     assert!(thread::spawn(move|| { 1i8 % 0; }).join().is_err());
    |                                    ^^^^^^^ attempt to calculate the remainder with a divisor of zero
 
 error: attempt to calculate the remainder with a divisor of zero
-  --> $DIR/issue-8460-const.rs:50:36
+  --> $DIR/issue-8460-const.rs:58:36
    |
 LL |     assert!(thread::spawn(move|| { 1i16 % 0; }).join().is_err());
    |                                    ^^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:50:36
+  --> $DIR/issue-8460-const.rs:58:36
    |
 LL |     assert!(thread::spawn(move|| { 1i16 % 0; }).join().is_err());
    |                                    ^^^^^^^^ attempt to calculate the remainder with a divisor of zero
 
 error: attempt to calculate the remainder with a divisor of zero
-  --> $DIR/issue-8460-const.rs:53:36
+  --> $DIR/issue-8460-const.rs:61:36
    |
 LL |     assert!(thread::spawn(move|| { 1i32 % 0; }).join().is_err());
    |                                    ^^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:53:36
+  --> $DIR/issue-8460-const.rs:61:36
    |
 LL |     assert!(thread::spawn(move|| { 1i32 % 0; }).join().is_err());
    |                                    ^^^^^^^^ attempt to calculate the remainder with a divisor of zero
 
 error: attempt to calculate the remainder with a divisor of zero
-  --> $DIR/issue-8460-const.rs:56:36
+  --> $DIR/issue-8460-const.rs:64:36
    |
 LL |     assert!(thread::spawn(move|| { 1i64 % 0; }).join().is_err());
    |                                    ^^^^^^^^
 
 error: this expression will panic at runtime
-  --> $DIR/issue-8460-const.rs:56:36
+  --> $DIR/issue-8460-const.rs:64:36
    |
 LL |     assert!(thread::spawn(move|| { 1i64 % 0; }).join().is_err());
    |                                    ^^^^^^^^ attempt to calculate the remainder with a divisor of zero
 
-error: aborting due to 30 previous errors
+error: aborting due to 40 previous errors
 
diff --git a/src/test/ui/issues/issue-8460-const2.rs b/src/test/ui/issues/issue-8460-const2.rs
new file mode 100644
index 0000000000000..c3f53e3298b2b
--- /dev/null
+++ b/src/test/ui/issues/issue-8460-const2.rs
@@ -0,0 +1,59 @@
+// compile-flags: -C overflow-checks=on -O
+
+#![deny(const_err)]
+
+use std::{isize, i8, i16, i32, i64};
+use std::thread;
+
+fn main() {
+    assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err());
+    //~^ ERROR attempt to divide with overflow
+    assert!(thread::spawn(move|| { i8::MIN / -1; }).join().is_err());
+    //~^ ERROR attempt to divide with overflow
+    assert!(thread::spawn(move|| { i16::MIN / -1; }).join().is_err());
+    //~^ ERROR attempt to divide with overflow
+    assert!(thread::spawn(move|| { i32::MIN / -1; }).join().is_err());
+    //~^ ERROR attempt to divide with overflow
+    assert!(thread::spawn(move|| { i64::MIN / -1; }).join().is_err());
+    //~^ ERROR attempt to divide with overflow
+    assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
+    //~^ ERROR attempt to divide by zero
+    //~| ERROR this expression will panic at runtime
+    assert!(thread::spawn(move|| { 1i8 / 0; }).join().is_err());
+    //~^ ERROR attempt to divide by zero
+    //~| ERROR this expression will panic at runtime
+    assert!(thread::spawn(move|| { 1i16 / 0; }).join().is_err());
+    //~^ ERROR attempt to divide by zero
+    //~| ERROR this expression will panic at runtime
+    assert!(thread::spawn(move|| { 1i32 / 0; }).join().is_err());
+    //~^ ERROR attempt to divide by zero
+    //~| ERROR this expression will panic at runtime
+    assert!(thread::spawn(move|| { 1i64 / 0; }).join().is_err());
+    //~^ ERROR attempt to divide by zero
+    //~| ERROR this expression will panic at runtime
+    assert!(thread::spawn(move|| { isize::MIN % -1; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with overflow
+    assert!(thread::spawn(move|| { i8::MIN % -1; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with overflow
+    assert!(thread::spawn(move|| { i16::MIN % -1; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with overflow
+    assert!(thread::spawn(move|| { i32::MIN % -1; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with overflow
+    assert!(thread::spawn(move|| { i64::MIN % -1; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with overflow
+    assert!(thread::spawn(move|| { 1isize % 0; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with a divisor of zero
+    //~| ERROR this expression will panic at runtime
+    assert!(thread::spawn(move|| { 1i8 % 0; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with a divisor of zero
+    //~| ERROR this expression will panic at runtime
+    assert!(thread::spawn(move|| { 1i16 % 0; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with a divisor of zero
+    //~| ERROR this expression will panic at runtime
+    assert!(thread::spawn(move|| { 1i32 % 0; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with a divisor of zero
+    //~| ERROR this expression will panic at runtime
+    assert!(thread::spawn(move|| { 1i64 % 0; }).join().is_err());
+    //~^ ERROR attempt to calculate the remainder with a divisor of zero
+    //~| ERROR this expression will panic at runtime
+}
diff --git a/src/test/ui/issues/issue-8460-const2.stderr b/src/test/ui/issues/issue-8460-const2.stderr
new file mode 100644
index 0000000000000..b688ec1367794
--- /dev/null
+++ b/src/test/ui/issues/issue-8460-const2.stderr
@@ -0,0 +1,188 @@
+error: attempt to divide with overflow
+  --> $DIR/issue-8460-const2.rs:9:36
+   |
+LL |     assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^^^
+   |
+note: lint level defined here
+  --> $DIR/issue-8460-const2.rs:3:9
+   |
+LL | #![deny(const_err)]
+   |         ^^^^^^^^^
+
+error: attempt to divide with overflow
+  --> $DIR/issue-8460-const2.rs:11:36
+   |
+LL |     assert!(thread::spawn(move|| { i8::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^
+
+error: attempt to divide with overflow
+  --> $DIR/issue-8460-const2.rs:13:36
+   |
+LL |     assert!(thread::spawn(move|| { i16::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^
+
+error: attempt to divide with overflow
+  --> $DIR/issue-8460-const2.rs:15:36
+   |
+LL |     assert!(thread::spawn(move|| { i32::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^
+
+error: attempt to divide with overflow
+  --> $DIR/issue-8460-const2.rs:17:36
+   |
+LL |     assert!(thread::spawn(move|| { i64::MIN / -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^
+
+error: attempt to divide by zero
+  --> $DIR/issue-8460-const2.rs:19:36
+   |
+LL |     assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
+   |                                    ^^^^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:19:36
+   |
+LL |     assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err());
+   |                                    ^^^^^^^^^^ attempt to divide by zero
+
+error: attempt to divide by zero
+  --> $DIR/issue-8460-const2.rs:22:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i8 / 0; }).join().is_err());
+   |                                    ^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:22:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i8 / 0; }).join().is_err());
+   |                                    ^^^^^^^ attempt to divide by zero
+
+error: attempt to divide by zero
+  --> $DIR/issue-8460-const2.rs:25:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i16 / 0; }).join().is_err());
+   |                                    ^^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:25:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i16 / 0; }).join().is_err());
+   |                                    ^^^^^^^^ attempt to divide by zero
+
+error: attempt to divide by zero
+  --> $DIR/issue-8460-const2.rs:28:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i32 / 0; }).join().is_err());
+   |                                    ^^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:28:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i32 / 0; }).join().is_err());
+   |                                    ^^^^^^^^ attempt to divide by zero
+
+error: attempt to divide by zero
+  --> $DIR/issue-8460-const2.rs:31:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i64 / 0; }).join().is_err());
+   |                                    ^^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:31:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i64 / 0; }).join().is_err());
+   |                                    ^^^^^^^^ attempt to divide by zero
+
+error: attempt to calculate the remainder with overflow
+  --> $DIR/issue-8460-const2.rs:34:36
+   |
+LL |     assert!(thread::spawn(move|| { isize::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^^^
+
+error: attempt to calculate the remainder with overflow
+  --> $DIR/issue-8460-const2.rs:36:36
+   |
+LL |     assert!(thread::spawn(move|| { i8::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^
+
+error: attempt to calculate the remainder with overflow
+  --> $DIR/issue-8460-const2.rs:38:36
+   |
+LL |     assert!(thread::spawn(move|| { i16::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^
+
+error: attempt to calculate the remainder with overflow
+  --> $DIR/issue-8460-const2.rs:40:36
+   |
+LL |     assert!(thread::spawn(move|| { i32::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^
+
+error: attempt to calculate the remainder with overflow
+  --> $DIR/issue-8460-const2.rs:42:36
+   |
+LL |     assert!(thread::spawn(move|| { i64::MIN % -1; }).join().is_err());
+   |                                    ^^^^^^^^^^^^^
+
+error: attempt to calculate the remainder with a divisor of zero
+  --> $DIR/issue-8460-const2.rs:44:36
+   |
+LL |     assert!(thread::spawn(move|| { 1isize % 0; }).join().is_err());
+   |                                    ^^^^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:44:36
+   |
+LL |     assert!(thread::spawn(move|| { 1isize % 0; }).join().is_err());
+   |                                    ^^^^^^^^^^ attempt to calculate the remainder with a divisor of zero
+
+error: attempt to calculate the remainder with a divisor of zero
+  --> $DIR/issue-8460-const2.rs:47:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i8 % 0; }).join().is_err());
+   |                                    ^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:47:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i8 % 0; }).join().is_err());
+   |                                    ^^^^^^^ attempt to calculate the remainder with a divisor of zero
+
+error: attempt to calculate the remainder with a divisor of zero
+  --> $DIR/issue-8460-const2.rs:50:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i16 % 0; }).join().is_err());
+   |                                    ^^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:50:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i16 % 0; }).join().is_err());
+   |                                    ^^^^^^^^ attempt to calculate the remainder with a divisor of zero
+
+error: attempt to calculate the remainder with a divisor of zero
+  --> $DIR/issue-8460-const2.rs:53:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i32 % 0; }).join().is_err());
+   |                                    ^^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:53:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i32 % 0; }).join().is_err());
+   |                                    ^^^^^^^^ attempt to calculate the remainder with a divisor of zero
+
+error: attempt to calculate the remainder with a divisor of zero
+  --> $DIR/issue-8460-const2.rs:56:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i64 % 0; }).join().is_err());
+   |                                    ^^^^^^^^
+
+error: this expression will panic at runtime
+  --> $DIR/issue-8460-const2.rs:56:36
+   |
+LL |     assert!(thread::spawn(move|| { 1i64 % 0; }).join().is_err());
+   |                                    ^^^^^^^^ attempt to calculate the remainder with a divisor of zero
+
+error: aborting due to 30 previous errors
+