fix tests and formatting

Author: vn-ki

compiler/rustc_mir/src/const_eval/eval_queries.rs

@@ -6,10 +6,10 @@ use crate::interpret::{
     ScalarMaybeUninit, StackPopCleanup,
 };
 
+use rustc_errors::ErrorReported;
 use rustc_hir::def::DefKind;
 use rustc_middle::mir;
 use rustc_middle::mir::interpret::ErrorHandled;
-use rustc_errors::ErrorReported;
 use rustc_middle::traits::Reveal;
 use rustc_middle::ty::print::with_no_trimmed_paths;
 use rustc_middle::ty::{self, subst::Subst, TyCtxt};

compiler/rustc_mir/src/transform/check_consts/qualifs.rs

@@ -9,7 +9,11 @@ use rustc_trait_selection::traits;
 
 use super::ConstCx;
 
-pub fn in_any_value_of_ty(cx: &ConstCx<'_, 'tcx>, ty: Ty<'tcx>, error_occured: bool) -> ConstQualifs {
+pub fn in_any_value_of_ty(
+    cx: &ConstCx<'_, 'tcx>,
+    ty: Ty<'tcx>,
+    error_occured: bool,
+) -> ConstQualifs {
     ConstQualifs {
         has_mut_interior: HasMutInterior::in_any_value_of_ty(cx, ty),
         needs_drop: NeedsDrop::in_any_value_of_ty(cx, ty),

compiler/rustc_mir/src/transform/check_consts/validation.rs

@@ -123,7 +123,11 @@ impl Qualifs<'mir, 'tcx> {
         has_mut_interior.get().contains(local) || self.indirectly_mutable(ccx, local, location)
     }
 
-    fn in_return_place(&mut self, ccx: &'mir ConstCx<'mir, 'tcx>, error_occured: bool) -> ConstQualifs {
+    fn in_return_place(
+        &mut self,
+        ccx: &'mir ConstCx<'mir, 'tcx>,
+        error_occured: bool,
+    ) -> ConstQualifs {
         // Find the `Return` terminator if one exists.
         //
         // If no `Return` terminator exists, this MIR is divergent. Just return the conservative

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

@@ -5,5 +5,4 @@ fn f(x: usize) -> usize {
 fn main() {
     let _ = [0; f(2)];
     //~^ ERROR calls in constants are limited to constant functions
-    //~| ERROR evaluation of constant value failed
 }

src/test/ui/consts/const-call.stderr

@@ -4,13 +4,6 @@ error[E0015]: calls in constants are limited to constant functions, tuple struct
 LL |     let _ = [0; f(2)];
    |                 ^^^^
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/const-call.rs:6:17
-   |
-LL |     let _ = [0; f(2)];
-   |                 ^^^^ calling non-const function `f`
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-Some errors have detailed explanations: E0015, E0080.
-For more information about an error, try `rustc --explain E0015`.
+For more information about this error, try `rustc --explain E0015`.

src/test/ui/consts/const-eval/issue-52442.rs

@@ -1,5 +1,4 @@
 fn main() {
     [();  { &loop { break } as *const _ as usize } ];
     //~^ ERROR casting pointers to integers in constants is unstable
-    //~| ERROR evaluation of constant value failed
 }

src/test/ui/consts/const-eval/issue-52442.stderr

@@ -7,13 +7,6 @@ LL |     [();  { &loop { break } as *const _ as usize } ];
    = note: see issue #51910 <https://github.com/rust-lang/rust/issues/51910> for more information
    = help: add `#![feature(const_raw_ptr_to_usize_cast)]` to the crate attributes to enable
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/issue-52442.rs:2:13
-   |
-LL |     [();  { &loop { break } as *const _ as usize } ];
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ "pointer-to-integer cast" needs an rfc before being allowed inside constants
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-Some errors have detailed explanations: E0080, E0658.
-For more information about an error, try `rustc --explain E0080`.
+For more information about this error, try `rustc --explain E0658`.

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

@@ -5,7 +5,6 @@ fn main() {
     let _: [u8; 0] = [4; {
         match &1 as *const i32 as usize {
             //~^ ERROR casting pointers to integers in constants
-            //~| ERROR evaluation of constant value failed
             0 => 42,
             n => n,
         }

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

@@ -7,13 +7,6 @@ LL |         match &1 as *const i32 as usize {
    = note: see issue #51910 <https://github.com/rust-lang/rust/issues/51910> for more information
    = help: add `#![feature(const_raw_ptr_to_usize_cast)]` to the crate attributes to enable
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/match-test-ptr-null.rs:6:15
-   |
-LL |         match &1 as *const i32 as usize {
-   |               ^^^^^^^^^^^^^^^^^^^^^^^^^ "pointer-to-integer cast" needs an rfc before being allowed inside constants
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-Some errors have detailed explanations: E0080, E0658.
-For more information about an error, try `rustc --explain E0080`.
+For more information about this error, try `rustc --explain E0658`.

src/test/ui/consts/issue-68542-closure-in-array-len.rs

@@ -4,7 +4,6 @@
 
 struct Bug {
     a: [(); (|| { 0 })()] //~ ERROR calls in constants are limited to
-    //~^ ERROR evaluation of constant value failed
 }
 
 fn main() {}

src/test/ui/consts/issue-68542-closure-in-array-len.stderr

@@ -4,13 +4,6 @@ error[E0015]: calls in constants are limited to constant functions, tuple struct
 LL |     a: [(); (|| { 0 })()]
    |             ^^^^^^^^^^^^
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/issue-68542-closure-in-array-len.rs:6:13
-   |
-LL |     a: [(); (|| { 0 })()]
-   |             ^^^^^^^^^^^^ calling non-const function `Bug::a::{constant#0}::{closure#0}`
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-Some errors have detailed explanations: E0015, E0080.
-For more information about an error, try `rustc --explain E0015`.
+For more information about this error, try `rustc --explain E0015`.