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Account for type param from other item in
note_and_explain
Fix #89868.
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,7 @@ | ||
struct A<B>(B); | ||
impl<B>A<B>{fn d(){fn d(){Self(1)}}} | ||
//~^ ERROR the size for values of type `B` cannot be known at compilation time | ||
//~| ERROR the size for values of type `B` cannot be known at compilation time | ||
//~| ERROR mismatched types | ||
//~| ERROR mismatched types | ||
//~| ERROR `main` function not found in crate |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,79 @@ | ||
error[E0601]: `main` function not found in crate `do_not_ice_on_note_and_explain` | ||
--> $DIR/do-not-ice-on-note_and_explain.rs:2:37 | ||
| | ||
LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} | ||
| ^ consider adding a `main` function to `$DIR/do-not-ice-on-note_and_explain.rs` | ||
|
||
error[E0277]: the size for values of type `B` cannot be known at compilation time | ||
--> $DIR/do-not-ice-on-note_and_explain.rs:2:32 | ||
| | ||
LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} | ||
| - ---- ^ doesn't have a size known at compile-time | ||
| | | | ||
| | required by a bound introduced by this call | ||
| this type parameter needs to be `Sized` | ||
| | ||
note: required by a bound in `A` | ||
--> $DIR/do-not-ice-on-note_and_explain.rs:1:10 | ||
| | ||
LL | struct A<B>(B); | ||
| ^ required by this bound in `A` | ||
|
||
error[E0308]: mismatched types | ||
--> $DIR/do-not-ice-on-note_and_explain.rs:2:32 | ||
| | ||
LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} | ||
| ---- ^ expected type parameter `B`, found integer | ||
| | | ||
| arguments to this function are incorrect | ||
| | ||
= note: expected type parameter `B` | ||
found type `{integer}` | ||
note: tuple struct defined here | ||
--> $DIR/do-not-ice-on-note_and_explain.rs:1:8 | ||
| | ||
LL | struct A<B>(B); | ||
| ^ | ||
|
||
error[E0308]: mismatched types | ||
--> $DIR/do-not-ice-on-note_and_explain.rs:2:27 | ||
| | ||
LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} | ||
| ^^^^^^^ expected `()`, found `A<B>` | ||
| | ||
= note: expected unit type `()` | ||
found struct `A<B>` | ||
help: consider using a semicolon here | ||
| | ||
LL | impl<B>A<B>{fn d(){fn d(){Self(1);}}} | ||
| + | ||
help: try adding a return type | ||
| | ||
LL | impl<B>A<B>{fn d(){fn d() -> A<B>{Self(1)}}} | ||
| +++++++ | ||
|
||
error[E0277]: the size for values of type `B` cannot be known at compilation time | ||
--> $DIR/do-not-ice-on-note_and_explain.rs:2:27 | ||
| | ||
LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} | ||
| - ^^^^^^^ doesn't have a size known at compile-time | ||
| | | ||
| this type parameter needs to be `Sized` | ||
| | ||
note: required by a bound in `A` | ||
--> $DIR/do-not-ice-on-note_and_explain.rs:1:10 | ||
| | ||
LL | struct A<B>(B); | ||
| ^ required by this bound in `A` | ||
help: you could relax the implicit `Sized` bound on `B` if it were used through indirection like `&B` or `Box<B>` | ||
--> $DIR/do-not-ice-on-note_and_explain.rs:1:10 | ||
| | ||
LL | struct A<B>(B); | ||
| ^ - ...if indirection were used here: `Box<B>` | ||
| | | ||
| this could be changed to `B: ?Sized`... | ||
|
||
error: aborting due to 5 previous errors | ||
|
||
Some errors have detailed explanations: E0277, E0308, E0601. | ||
For more information about an error, try `rustc --explain E0277`. |