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error[E0277]: the trait bound `[closure@$DIR/const-eval-select-bad.rs:7:27: 7:29]: FnOnce<()>` is not satisfied
--> $DIR/const-eval-select-bad.rs:7:27
|
LL | const_eval_select((), || {}, || {});
| ----------------- ^^^^^ expected an `FnOnce<()>` closure, found `[closure@$DIR/const-eval-select-bad.rs:7:27: 7:29]`
| |
| required by a bound introduced by this call
|
= help: the trait `~const FnOnce<()>` is not implemented for `[closure@$DIR/const-eval-select-bad.rs:7:27: 7:29]`
note: the trait `FnOnce<()>` is implemented for `[closure@$DIR/const-eval-select-bad.rs:7:27: 7:29]`, but that implementation is not `const`
--> $DIR/const-eval-select-bad.rs:7:27
|
LL | const_eval_select((), || {}, || {});
| ^^^^^
= note: wrap the `[closure@$DIR/const-eval-select-bad.rs:7:27: 7:29]` in a closure with no arguments: `|| { /* code */ }`
note: required by a bound in `const_eval_select`
--> $SRC_DIR/core/src/intrinsics.rs:LL:COL
|
LL | F: ~const FnOnce<ARG, Output = RET>,
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `const_eval_select`
error[E0277]: the trait bound `{integer}: FnOnce<()>` is not satisfied
--> $DIR/const-eval-select-bad.rs:9:27
|
LL | const_eval_select((), 42, 0xDEADBEEF);
| ----------------- ^^ expected an `FnOnce<()>` closure, found `{integer}`
| |
| required by a bound introduced by this call
|
= help: the trait `~const FnOnce<()>` is not implemented for `{integer}`
= note: wrap the `{integer}` in a closure with no arguments: `|| { /* code */ }`
note: required by a bound in `const_eval_select`
--> $SRC_DIR/core/src/intrinsics.rs:LL:COL
|
LL | F: ~const FnOnce<ARG, Output = RET>,
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `const_eval_select`
error[E0277]: expected a `FnOnce<()>` closure, found `{integer}`
--> $DIR/const-eval-select-bad.rs:9:31
|
LL | const_eval_select((), 42, 0xDEADBEEF);
| ----------------- ^^^^^^^^^^ expected an `FnOnce<()>` closure, found `{integer}`
| |
| required by a bound introduced by this call
|
= help: the trait `FnOnce<()>` is not implemented for `{integer}`
= note: wrap the `{integer}` in a closure with no arguments: `|| { /* code */ }`
note: required by a bound in `const_eval_select`
--> $SRC_DIR/core/src/intrinsics.rs:LL:COL
|
LL | G: FnOnce<ARG, Output = RET> + ~const Destruct,
| ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `const_eval_select`
error[E0271]: type mismatch resolving `<fn(i32) -> bool {bar} as FnOnce<(i32,)>>::Output == i32`
--> $DIR/const-eval-select-bad.rs:29:5
|
LL | const_eval_select((1,), foo, bar);
| ^^^^^^^^^^^^^^^^^ expected `i32`, found `bool`
|
note: required by a bound in `const_eval_select`
--> $SRC_DIR/core/src/intrinsics.rs:LL:COL
|
LL | G: FnOnce<ARG, Output = RET> + ~const Destruct,
| ^^^^^^^^^^^^ required by this bound in `const_eval_select`
error[E0631]: type mismatch in function arguments
--> $DIR/const-eval-select-bad.rs:34:32
|
LL | const fn foo(n: i32) -> i32 {
| --------------------------- found signature defined here
...
LL | const_eval_select((true,), foo, baz);
| ----------------- ^^^ expected due to this
| |
| required by a bound introduced by this call
|
= note: expected function signature `fn(bool) -> _`
found function signature `fn(i32) -> _`
note: required by a bound in `const_eval_select`
--> $SRC_DIR/core/src/intrinsics.rs:LL:COL
|
LL | F: ~const FnOnce<ARG, Output = RET>,
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `const_eval_select`
error: aborting due to 5 previous errors
Some errors have detailed explanations: E0271, E0277, E0631.
For more information about an error, try `rustc --explain E0271`.
|
