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-rw-r--r--src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr77
1 files changed, 49 insertions, 28 deletions
diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr b/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr
index 2295a822f..796c0d388 100644
--- a/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr
+++ b/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr
@@ -1,5 +1,5 @@
error[E0277]: can't drop `NonTrivialDrop` in const contexts
- --> $DIR/const-drop-fail.rs:43:5
+ --> $DIR/const-drop-fail.rs:44:5
|
LL | const _: () = check($exp);
| ----- required by a bound introduced by this call
@@ -9,7 +9,7 @@ LL | NonTrivialDrop,
|
= note: the trait bound `NonTrivialDrop: ~const Destruct` is not satisfied
note: required by a bound in `check`
- --> $DIR/const-drop-fail.rs:34:19
+ --> $DIR/const-drop-fail.rs:35:19
|
LL | const fn check<T: ~const Destruct>(_: T) {}
| ^^^^^^^^^^^^^^^ required by this bound in `check`
@@ -21,7 +21,7 @@ LL | &mut NonTrivialDrop,
| ++++
error[E0277]: can't drop `NonTrivialDrop` in const contexts
- --> $DIR/const-drop-fail.rs:45:5
+ --> $DIR/const-drop-fail.rs:46:5
|
LL | const _: () = check($exp);
| ----- required by a bound introduced by this call
@@ -30,7 +30,7 @@ LL | ConstImplWithDropGlue(NonTrivialDrop),
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `ConstImplWithDropGlue`, the trait `~const Destruct` is not implemented for `NonTrivialDrop`
|
note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const`
- --> $DIR/const-drop-fail.rs:45:5
+ --> $DIR/const-drop-fail.rs:46:5
|
LL | ConstImplWithDropGlue(NonTrivialDrop),
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -40,39 +40,60 @@ note: required because it appears within the type `ConstImplWithDropGlue`
LL | struct ConstImplWithDropGlue(NonTrivialDrop);
| ^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `check`
- --> $DIR/const-drop-fail.rs:34:19
+ --> $DIR/const-drop-fail.rs:35:19
|
LL | const fn check<T: ~const Destruct>(_: T) {}
| ^^^^^^^^^^^^^^^ required by this bound in `check`
-error[E0277]: the trait bound `ConstDropImplWithBounds<NonTrivialDrop>: ~const Destruct` is not satisfied
- --> $DIR/const-drop-fail.rs:47:5
+error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied
+ --> $DIR/const-drop-fail.rs:48:47
|
-LL | const _: () = check($exp);
- | ----- required by a bound introduced by this call
-...
LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData),
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const Destruct` is not implemented for `ConstDropImplWithBounds<NonTrivialDrop>`
+ | ----------------------------------------- ^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop`
+ | |
+ | required by a bound introduced by this call
|
-note: required for `ConstDropImplWithBounds<NonTrivialDrop>` to implement `~const Destruct`
- --> $DIR/const-drop-fail.rs:28:25
+note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const`
+ --> $DIR/const-drop-fail.rs:48:47
|
-LL | impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> {
- | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^
- = note: 1 redundant requirement hidden
- = note: required for `ConstDropImplWithBounds<NonTrivialDrop>` to implement `~const Destruct`
-note: required by a bound in `check`
- --> $DIR/const-drop-fail.rs:34:19
+LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData),
+ | ^^^^^^^^^^^
+note: required by a bound in `ConstDropImplWithBounds`
+ --> $DIR/const-drop-fail.rs:27:35
|
-LL | const fn check<T: ~const Destruct>(_: T) {}
- | ^^^^^^^^^^^^^^^ required by this bound in `check`
-help: consider borrowing here
+LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>);
+ | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds`
+
+error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied
+ --> $DIR/const-drop-fail.rs:48:5
|
-LL | &ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData),
- | +
-LL | &mut ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData),
- | ++++
+LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData),
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop`
+ |
+note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const`
+ --> $DIR/const-drop-fail.rs:48:5
+ |
+LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData),
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: required by a bound in `ConstDropImplWithBounds`
+ --> $DIR/const-drop-fail.rs:27:35
+ |
+LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>);
+ | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds`
+
+error[E0367]: `Drop` impl requires `T: ~const A` but the struct it is implemented for does not
+ --> $DIR/const-drop-fail.rs:55:9
+ |
+LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> {
+ | ^^^^^^^^
+ |
+note: the implementor must specify the same requirement
+ --> $DIR/const-drop-fail.rs:53:1
+ |
+LL | struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>);
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-error: aborting due to 3 previous errors
+error: aborting due to 5 previous errors
-For more information about this error, try `rustc --explain E0277`.
+Some errors have detailed explanations: E0277, E0367.
+For more information about an error, try `rustc --explain E0277`.