ty: convert ErrorHandled::Reported to ConstKind::Error.

src/librustc_middle/ty/sty.rs

@@ -18,6 +18,7 @@ use crate::ty::{List, ParamEnv, ParamEnvAnd, TyS};
 use polonius_engine::Atom;
 use rustc_ast::ast::{self, Ident};
 use rustc_data_structures::captures::Captures;
+use rustc_errors::ErrorReported;
 use rustc_hir as hir;
 use rustc_hir::def_id::{DefId, LocalDefId};
 use rustc_index::vec::Idx;
@@ -2340,6 +2341,8 @@ impl<'tcx> Const<'tcx> {
     /// unevaluated constant.
     pub fn eval(&self, tcx: TyCtxt<'tcx>, param_env: ParamEnv<'tcx>) -> &Const<'tcx> {
         if let ConstKind::Unevaluated(did, substs, promoted) = self.val {
+            use crate::mir::interpret::ErrorHandled;
+
             let param_env_and_substs = param_env.with_reveal_all().and(substs);
 
             // HACK(eddyb) this erases lifetimes even though `const_eval_resolve`
@@ -2369,8 +2372,10 @@ impl<'tcx> Const<'tcx> {
                 // (which may be identity substs, see above),
                 // can leak through `val` into the const we return.
                 Ok(val) => Const::from_value(tcx, val, self.ty),
-
-                Err(_) => self,
+                Err(ErrorHandled::TooGeneric | ErrorHandled::Linted) => self,
+                Err(ErrorHandled::Reported(ErrorReported)) => {
+                    tcx.mk_const(ty::Const { val: ty::ConstKind::Error, ty: self.ty })
+                }
             }
         } else {
             self

src/test/ui/array-break-length.rs

@@ -1,11 +1,9 @@
 fn main() {
     loop {
         |_: [_; break]| {} //~ ERROR: `break` outside of a loop
-        //~^ ERROR mismatched types
     }
 
     loop {
         |_: [_; continue]| {} //~ ERROR: `continue` outside of a loop
-        //~^ ERROR mismatched types
     }
 }

src/test/ui/array-break-length.stderr

@@ -5,30 +5,11 @@ LL |         |_: [_; break]| {}
    |                 ^^^^^ cannot `break` outside of a loop
 
 error[E0268]: `continue` outside of a loop
-  --> $DIR/array-break-length.rs:8:17
+  --> $DIR/array-break-length.rs:7:17
    |
 LL |         |_: [_; continue]| {}
    |                 ^^^^^^^^ cannot `continue` outside of a loop
 
-error[E0308]: mismatched types
-  --> $DIR/array-break-length.rs:3:9
-   |
-LL |         |_: [_; break]| {}
-   |         ^^^^^^^^^^^^^^^^^^ expected `()`, found closure
-   |
-   = note: expected unit type `()`
-                found closure `[closure@$DIR/array-break-length.rs:3:9: 3:27]`
+error: aborting due to 2 previous errors
 
-error[E0308]: mismatched types
-  --> $DIR/array-break-length.rs:8:9
-   |
-LL |         |_: [_; continue]| {}
-   |         ^^^^^^^^^^^^^^^^^^^^^ expected `()`, found closure
-   |
-   = note: expected unit type `()`
-                found closure `[closure@$DIR/array-break-length.rs:8:9: 8:30]`
-
-error: aborting due to 4 previous errors
-
-Some errors have detailed explanations: E0268, E0308.
-For more information about an error, try `rustc --explain E0268`.
+For more information about this error, try `rustc --explain E0268`.

src/test/ui/closures/closure-array-break-length.rs

@@ -2,8 +2,6 @@ fn main() {
     |_: [_; continue]| {}; //~ ERROR: `continue` outside of a loop
 
     while |_: [_; continue]| {} {} //~ ERROR: `continue` outside of a loop
-    //~^ ERROR mismatched types
 
     while |_: [_; break]| {} {} //~ ERROR: `break` outside of a loop
-    //~^ ERROR mismatched types
 }

src/test/ui/closures/closure-array-break-length.stderr

@@ -11,30 +11,11 @@ LL |     while |_: [_; continue]| {} {}
    |                   ^^^^^^^^ cannot `continue` outside of a loop
 
 error[E0268]: `break` outside of a loop
-  --> $DIR/closure-array-break-length.rs:7:19
+  --> $DIR/closure-array-break-length.rs:6:19
    |
 LL |     while |_: [_; break]| {} {}
    |                   ^^^^^ cannot `break` outside of a loop
 
-error[E0308]: mismatched types
-  --> $DIR/closure-array-break-length.rs:4:11
-   |
-LL |     while |_: [_; continue]| {} {}
-   |           ^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found closure
-   |
-   = note: expected type `bool`
-           found closure `[closure@$DIR/closure-array-break-length.rs:4:11: 4:32]`
+error: aborting due to 3 previous errors
 
-error[E0308]: mismatched types
-  --> $DIR/closure-array-break-length.rs:7:11
-   |
-LL |     while |_: [_; break]| {} {}
-   |           ^^^^^^^^^^^^^^^^^^ expected `bool`, found closure
-   |
-   = note: expected type `bool`
-           found closure `[closure@$DIR/closure-array-break-length.rs:7:11: 7:29]`
-
-error: aborting due to 5 previous errors
-
-Some errors have detailed explanations: E0268, E0308.
-For more information about an error, try `rustc --explain E0268`.
+For more information about this error, try `rustc --explain E0268`.

src/test/ui/consts/const-eval/const-eval-overflow-3.rs

@@ -19,7 +19,6 @@ const A_I8_I
     : [u32; (i8::MAX as usize) + 1]
     = [0; (i8::MAX + 1) as usize];
 //~^ ERROR evaluation of constant value failed
-//~| ERROR mismatched types
 
 fn main() {
     foo(&A_I8_I[..]);

src/test/ui/consts/const-eval/const-eval-overflow-3.stderr

@@ -4,16 +4,6 @@ error[E0080]: evaluation of constant value failed
 LL |     = [0; (i8::MAX + 1) as usize];
    |           ^^^^^^^^^^^^^ attempt to add with overflow
 
-error[E0308]: mismatched types
-  --> $DIR/const-eval-overflow-3.rs:20:7
-   |
-LL |     = [0; (i8::MAX + 1) as usize];
-   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `128usize`, found `(i8::MAX + 1) as usize`
-   |
-   = note: expected array `[u32; 128]`
-              found array `[u32; _]`
+error: aborting due to previous error
 
-error: aborting due to 2 previous errors
-
-Some errors have detailed explanations: E0080, E0308.
-For more information about an error, try `rustc --explain E0080`.
+For more information about this error, try `rustc --explain E0080`.

src/test/ui/consts/const-eval/const-eval-overflow-3b.rs

@@ -18,7 +18,6 @@ const A_I8_I
     = [0; (i8::MAX + 1u8) as usize];
 //~^ ERROR mismatched types
 //~| ERROR cannot add `u8` to `i8`
-//~| ERROR mismatched types
 
 fn main() {
     foo(&A_I8_I[..]);

src/test/ui/consts/const-eval/const-eval-overflow-3b.stderr

@@ -12,16 +12,7 @@ LL |     = [0; (i8::MAX + 1u8) as usize];
    |
    = help: the trait `std::ops::Add<u8>` is not implemented for `i8`
 
-error[E0308]: mismatched types
-  --> $DIR/const-eval-overflow-3b.rs:18:7
-   |
-LL |     = [0; (i8::MAX + 1u8) as usize];
-   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `128usize`, found `(i8::MAX + 1u8) as usize`
-   |
-   = note: expected array `[u32; 128]`
-              found array `[u32; _]`
-
-error: aborting due to 3 previous errors
+error: aborting due to 2 previous errors
 
 Some errors have detailed explanations: E0277, E0308.
 For more information about an error, try `rustc --explain E0277`.

src/test/ui/consts/const-eval/match-test-ptr-null.rs

@@ -2,7 +2,7 @@ fn main() {
     // Make sure match uses the usual pointer comparison code path -- i.e., it should complain
     // that pointer comparison is disallowed, not that parts of a pointer are accessed as raw
     // bytes.
-    let _: [u8; 0] = [4; { //~ ERROR mismatched types
+    let _: [u8; 0] = [4; {
         match &1 as *const i32 as usize {
             //~^ ERROR casting pointers to integers in constants
             //~| ERROR `match` is not allowed in a `const`

src/test/ui/consts/const-eval/match-test-ptr-null.stderr

@@ -28,30 +28,7 @@ error[E0080]: evaluation of constant value failed
 LL |         match &1 as *const i32 as usize {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^ "pointer-to-integer cast" needs an rfc before being allowed inside constants
 
-error[E0308]: mismatched types
-  --> $DIR/match-test-ptr-null.rs:5:22
-   |
-LL |       let _: [u8; 0] = [4; {
-   |  ____________-------___^
-   | |            |
-   | |            expected due to this
-LL | |         match &1 as *const i32 as usize {
-LL | |
-LL | |
-...  |
-LL | |         }
-LL | |     }];
-   | |______^ expected `0usize`, found `{
-        match &1 as *const i32 as usize {
-            0 => 42,
-            n => n,
-        }
-    }`
-   |
-   = note: expected array `[u8; 0]`
-              found array `[u8; _]`
+error: aborting due to 3 previous errors
 
-error: aborting due to 4 previous errors
-
-Some errors have detailed explanations: E0080, E0308, E0658.
+Some errors have detailed explanations: E0080, E0658.
 For more information about an error, try `rustc --explain E0080`.

src/test/ui/consts/const-integer-bool-ops.rs

@@ -6,7 +6,6 @@ const X: usize = 42 && 39;
 //~| ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARR: [i32; X] = [99; 34];
-//~^ ERROR evaluation of constant value failed
 
 const X1: usize = 42 || 39;
 //~^ ERROR mismatched types
@@ -16,7 +15,6 @@ const X1: usize = 42 || 39;
 //~| ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARR1: [i32; X1] = [99; 47];
-//~^ ERROR evaluation of constant value failed
 
 const X2: usize = -42 || -39;
 //~^ ERROR mismatched types
@@ -26,7 +24,6 @@ const X2: usize = -42 || -39;
 //~| ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARR2: [i32; X2] = [99; 18446744073709551607];
-//~^ ERROR evaluation of constant value failed
 
 const X3: usize = -42 && -39;
 //~^ ERROR mismatched types
@@ -36,43 +33,36 @@ const X3: usize = -42 && -39;
 //~| ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARR3: [i32; X3] = [99; 6];
-//~^ ERROR evaluation of constant value failed
 
 const Y: usize = 42.0 == 42.0;
 //~^ ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARRR: [i32; Y] = [99; 1];
-//~^ ERROR evaluation of constant value failed
 
 const Y1: usize = 42.0 >= 42.0;
 //~^ ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARRR1: [i32; Y1] = [99; 1];
-//~^ ERROR evaluation of constant value failed
 
 const Y2: usize = 42.0 <= 42.0;
 //~^ ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARRR2: [i32; Y2] = [99; 1];
-//~^ ERROR evaluation of constant value failed
 
 const Y3: usize = 42.0 > 42.0;
 //~^ ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARRR3: [i32; Y3] = [99; 0];
-//~^ ERROR evaluation of constant value failed
 
 const Y4: usize = 42.0 < 42.0;
 //~^ ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARRR4: [i32; Y4] = [99; 0];
-//~^ ERROR evaluation of constant value failed
 
 const Y5: usize = 42.0 != 42.0;
 //~^ ERROR mismatched types
 //~| expected `usize`, found `bool`
 const ARRR5: [i32; Y5] = [99; 0];
-//~^ ERROR evaluation of constant value failed
 
 fn main() {
     let _ = ARR;

src/test/ui/consts/const-integer-bool-ops.stderr

@@ -16,157 +16,96 @@ error[E0308]: mismatched types
 LL | const X: usize = 42 && 39;
    |                  ^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-integer-bool-ops.rs:8:18
-   |
-LL | const ARR: [i32; X] = [99; 34];
-   |                  ^ referenced constant has errors
-
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:11:19
+  --> $DIR/const-integer-bool-ops.rs:10:19
    |
 LL | const X1: usize = 42 || 39;
    |                   ^^ expected `bool`, found integer
 
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:11:25
+  --> $DIR/const-integer-bool-ops.rs:10:25
    |
 LL | const X1: usize = 42 || 39;
    |                         ^^ expected `bool`, found integer
 
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:11:19
+  --> $DIR/const-integer-bool-ops.rs:10:19
    |
 LL | const X1: usize = 42 || 39;
    |                   ^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-integer-bool-ops.rs:18:19
-   |
-LL | const ARR1: [i32; X1] = [99; 47];
-   |                   ^^ referenced constant has errors
-
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:21:19
+  --> $DIR/const-integer-bool-ops.rs:19:19
    |
 LL | const X2: usize = -42 || -39;
    |                   ^^^ expected `bool`, found integer
 
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:21:26
+  --> $DIR/const-integer-bool-ops.rs:19:26
    |
 LL | const X2: usize = -42 || -39;
    |                          ^^^ expected `bool`, found integer
 
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:21:19
+  --> $DIR/const-integer-bool-ops.rs:19:19
    |
 LL | const X2: usize = -42 || -39;
    |                   ^^^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
+error[E0308]: mismatched types
   --> $DIR/const-integer-bool-ops.rs:28:19
    |
-LL | const ARR2: [i32; X2] = [99; 18446744073709551607];
-   |                   ^^ referenced constant has errors
-
-error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:31:19
-   |
 LL | const X3: usize = -42 && -39;
    |                   ^^^ expected `bool`, found integer
 
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:31:26
+  --> $DIR/const-integer-bool-ops.rs:28:26
    |
 LL | const X3: usize = -42 && -39;
    |                          ^^^ expected `bool`, found integer
 
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:31:19
+  --> $DIR/const-integer-bool-ops.rs:28:19
    |
 LL | const X3: usize = -42 && -39;
    |                   ^^^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-integer-bool-ops.rs:38:19
-   |
-LL | const ARR3: [i32; X3] = [99; 6];
-   |                   ^^ referenced constant has errors
-
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:41:18
+  --> $DIR/const-integer-bool-ops.rs:37:18
    |
 LL | const Y: usize = 42.0 == 42.0;
    |                  ^^^^^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-integer-bool-ops.rs:44:19
-   |
-LL | const ARRR: [i32; Y] = [99; 1];
-   |                   ^ referenced constant has errors
-
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:47:19
+  --> $DIR/const-integer-bool-ops.rs:42:19
    |
 LL | const Y1: usize = 42.0 >= 42.0;
    |                   ^^^^^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-integer-bool-ops.rs:50:20
-   |
-LL | const ARRR1: [i32; Y1] = [99; 1];
-   |                    ^^ referenced constant has errors
-
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:53:19
+  --> $DIR/const-integer-bool-ops.rs:47:19
    |
 LL | const Y2: usize = 42.0 <= 42.0;
    |                   ^^^^^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-integer-bool-ops.rs:56:20
-   |
-LL | const ARRR2: [i32; Y2] = [99; 1];
-   |                    ^^ referenced constant has errors
-
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:59:19
+  --> $DIR/const-integer-bool-ops.rs:52:19
    |
 LL | const Y3: usize = 42.0 > 42.0;
    |                   ^^^^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-integer-bool-ops.rs:62:20
-   |
-LL | const ARRR3: [i32; Y3] = [99; 0];
-   |                    ^^ referenced constant has errors
-
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:65:19
+  --> $DIR/const-integer-bool-ops.rs:57:19
    |
 LL | const Y4: usize = 42.0 < 42.0;
    |                   ^^^^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-integer-bool-ops.rs:68:20
-   |
-LL | const ARRR4: [i32; Y4] = [99; 0];
-   |                    ^^ referenced constant has errors
-
 error[E0308]: mismatched types
-  --> $DIR/const-integer-bool-ops.rs:71:19
+  --> $DIR/const-integer-bool-ops.rs:62:19
    |
 LL | const Y5: usize = 42.0 != 42.0;
    |                   ^^^^^^^^^^^^ expected `usize`, found `bool`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-integer-bool-ops.rs:74:20
-   |
-LL | const ARRR5: [i32; Y5] = [99; 0];
-   |                    ^^ referenced constant has errors
+error: aborting due to 18 previous errors
 
-error: aborting due to 28 previous errors
-
-Some errors have detailed explanations: E0080, E0308.
-For more information about an error, try `rustc --explain E0080`.
+For more information about this error, try `rustc --explain E0308`.

src/test/ui/consts/const-tup-index-span.rs

@@ -4,7 +4,6 @@ const TUP: (usize,) = 5usize << 64;
 //~^ ERROR mismatched types
 //~| expected tuple, found `usize`
 const ARR: [i32; TUP.0] = [];
-//~^ ERROR evaluation of constant value failed
 
 fn main() {
 }

src/test/ui/consts/const-tup-index-span.stderr

@@ -7,13 +7,6 @@ LL | const TUP: (usize,) = 5usize << 64;
    = note: expected tuple `(usize,)`
                found type `usize`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-tup-index-span.rs:6:18
-   |
-LL | const ARR: [i32; TUP.0] = [];
-   |                  ^^^ referenced constant has errors
+error: aborting due to previous error
 
-error: aborting due to 2 previous errors
-
-Some errors have detailed explanations: E0080, E0308.
-For more information about an error, try `rustc --explain E0080`.
+For more information about this error, try `rustc --explain E0308`.

src/test/ui/issues/issue-39559-2.rs

@@ -17,5 +17,4 @@ fn main() {
         = [0; Dim3::dim()];
         //~^ ERROR E0015
         //~| ERROR E0080
-        //~| ERROR mismatched types
 }

src/test/ui/issues/issue-39559-2.stderr

@@ -22,19 +22,7 @@ error[E0080]: evaluation of constant value failed
 LL |         = [0; Dim3::dim()];
    |               ^^^^^^^^^^^ calling non-const function `<Dim3 as Dim>::dim`
 
-error[E0308]: mismatched types
-  --> $DIR/issue-39559-2.rs:17:11
-   |
-LL |     let array: [usize; Dim3::dim()]
-   |                -------------------- expected due to this
-...
-LL |         = [0; Dim3::dim()];
-   |           ^^^^^^^^^^^^^^^^ expected `Dim3::dim()`, found `Dim3::dim()`
-   |
-   = note: expected array `[usize; _]`
-              found array `[usize; _]`
+error: aborting due to 4 previous errors
 
-error: aborting due to 5 previous errors
-
-Some errors have detailed explanations: E0015, E0080, E0308.
+Some errors have detailed explanations: E0015, E0080.
 For more information about an error, try `rustc --explain E0015`.

src/test/ui/issues/issue-41394.rs

@@ -5,7 +5,6 @@ enum Foo {
 
 enum Bar {
     A = Foo::A as isize
-    //~^ ERROR evaluation of constant value failed
 }
 
 fn main() {}

src/test/ui/issues/issue-41394.stderr

@@ -6,13 +6,6 @@ LL |     A = "" + 1
    |         |
    |         &str
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/issue-41394.rs:7:9
-   |
-LL |     A = Foo::A as isize
-   |         ^^^^^^^^^^^^^^^ referenced constant has errors
+error: aborting due to previous error
 
-error: aborting due to 2 previous errors
-
-Some errors have detailed explanations: E0080, E0369.
-For more information about an error, try `rustc --explain E0080`.
+For more information about this error, try `rustc --explain E0369`.

src/test/ui/issues/issue-50599.rs

@@ -2,5 +2,4 @@ fn main() {
     const N: u32 = 1_000;
     const M: usize = (f64::from(N) * std::f64::LOG10_2) as usize; //~ ERROR cannot find value
     let mut digits = [0u32; M];
-    //~^ ERROR evaluation of constant value failed
 }

src/test/ui/issues/issue-50599.stderr

@@ -11,13 +11,6 @@ LL | use std::f32::consts::LOG10_2;
 LL | use std::f64::consts::LOG10_2;
    |
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/issue-50599.rs:4:29
-   |
-LL |     let mut digits = [0u32; M];
-   |                             ^ referenced constant has errors
+error: aborting due to previous error
 
-error: aborting due to 2 previous errors
-
-Some errors have detailed explanations: E0080, E0425.
-For more information about an error, try `rustc --explain E0080`.
+For more information about this error, try `rustc --explain E0425`.

src/test/ui/issues/issue-52060.rs

@@ -4,6 +4,5 @@ static A: &'static [u32] = &[1];
 static B: [u32; 1] = [0; A.len()];
 //~^ ERROR [E0013]
 //~| ERROR evaluation of constant value failed
-//~| ERROR mismatched types
 
 fn main() {}

src/test/ui/issues/issue-52060.stderr

@@ -12,16 +12,7 @@ error[E0080]: evaluation of constant value failed
 LL | static B: [u32; 1] = [0; A.len()];
    |                          ^ constant accesses static
 
-error[E0308]: mismatched types
-  --> $DIR/issue-52060.rs:4:22
-   |
-LL | static B: [u32; 1] = [0; A.len()];
-   |                      ^^^^^^^^^^^^ expected `1usize`, found `A.len()`
-   |
-   = note: expected array `[u32; 1]`
-              found array `[u32; _]`
+error: aborting due to 2 previous errors
 
-error: aborting due to 3 previous errors
-
-Some errors have detailed explanations: E0013, E0080, E0308.
+Some errors have detailed explanations: E0013, E0080.
 For more information about an error, try `rustc --explain E0013`.

src/test/ui/issues/issue-54954.rs

@@ -11,8 +11,6 @@ trait Tt {
 }
 
 fn f(z: [f32; ARR_LEN]) -> [f32; ARR_LEN] {
-    //~^ ERROR evaluation of constant value failed
-    //~| ERROR evaluation of constant value failed
     z
 }
 

src/test/ui/issues/issue-54954.stderr

@@ -15,19 +15,7 @@ LL |     const fn const_val<T: Sized>() -> usize {
    |
    = note: cannot satisfy `_: Tt`
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/issue-54954.rs:13:15
-   |
-LL | fn f(z: [f32; ARR_LEN]) -> [f32; ARR_LEN] {
-   |               ^^^^^^^ referenced constant has errors
+error: aborting due to 2 previous errors
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/issue-54954.rs:13:34
-   |
-LL | fn f(z: [f32; ARR_LEN]) -> [f32; ARR_LEN] {
-   |                                  ^^^^^^^ referenced constant has errors
-
-error: aborting due to 4 previous errors
-
-Some errors have detailed explanations: E0080, E0283, E0379.
-For more information about an error, try `rustc --explain E0080`.
+Some errors have detailed explanations: E0283, E0379.
+For more information about an error, try `rustc --explain E0283`.

src/test/ui/resolve/issue-65035-static-with-parent-generics.rs

@@ -23,8 +23,7 @@ fn h<const N: usize>() {
 fn i<const N: usize>() {
     static a: [u8; N] = [0; N];
     //~^ ERROR can't use generic parameters from outer function
-    //~^^ ERROR can't use generic parameters from outer function
-    //~| ERROR mismatched types
+    //~| ERROR can't use generic parameters from outer function
 }
 
 fn main() {}

src/test/ui/resolve/issue-65035-static-with-parent-generics.stderr

@@ -48,16 +48,6 @@ LL | #![feature(const_generics)]
    |
    = note: `#[warn(incomplete_features)]` on by default
 
-error[E0308]: mismatched types
-  --> $DIR/issue-65035-static-with-parent-generics.rs:24:25
-   |
-LL |     static a: [u8; N] = [0; N];
-   |                         ^^^^^^ expected `N`, found `N`
-   |
-   = note: expected array `[u8; _]`
-              found array `[u8; _]`
+error: aborting due to 5 previous errors; 1 warning emitted
 
-error: aborting due to 6 previous errors; 1 warning emitted
-
-Some errors have detailed explanations: E0308, E0401.
-For more information about an error, try `rustc --explain E0308`.
+For more information about this error, try `rustc --explain E0401`.

src/test/ui/type/type-dependent-def-issue-49241.rs

@@ -2,6 +2,4 @@ fn main() {
     let v = vec![0];
     const l: usize = v.count(); //~ ERROR attempt to use a non-constant value in a constant
     let s: [u32; l] = v.into_iter().collect();
-    //~^ ERROR evaluation of constant value failed
-    //~^^ ERROR a value of type
 }

src/test/ui/type/type-dependent-def-issue-49241.stderr

@@ -4,21 +4,6 @@ error[E0435]: attempt to use a non-constant value in a constant
 LL |     const l: usize = v.count();
    |                      ^ non-constant value
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/type-dependent-def-issue-49241.rs:4:18
-   |
-LL |     let s: [u32; l] = v.into_iter().collect();
-   |                  ^ referenced constant has errors
+error: aborting due to previous error
 
-error[E0277]: a value of type `[u32; _]` cannot be built from an iterator over elements of type `{integer}`
-  --> $DIR/type-dependent-def-issue-49241.rs:4:37
-   |
-LL |     let s: [u32; l] = v.into_iter().collect();
-   |                                     ^^^^^^^ value of type `[u32; _]` cannot be built from `std::iter::Iterator<Item={integer}>`
-   |
-   = help: the trait `std::iter::FromIterator<{integer}>` is not implemented for `[u32; _]`
-
-error: aborting due to 3 previous errors
-
-Some errors have detailed explanations: E0080, E0277, E0435.
-For more information about an error, try `rustc --explain E0080`.
+For more information about this error, try `rustc --explain E0435`.