64 lines
2.6 KiB
Text
64 lines
2.6 KiB
Text
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error[E0277]: expected a `FnOnce<((),)>` closure, found `[closure@$DIR/const-eval-select-bad.rs:6:27: 6:34]`
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--> $DIR/const-eval-select-bad.rs:6:36
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LL | const_eval_select((), |()| {}, |()| {});
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| ----------------- ^^^^^^^ expected an `FnOnce<((),)>` closure, found `[closure@$DIR/const-eval-select-bad.rs:6:27: 6:34]`
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| required by a bound introduced by this call
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= help: the trait `FnOnce<((),)>` is not implemented for `[closure@$DIR/const-eval-select-bad.rs:6:27: 6:34]`
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note: required by a bound in `const_eval_select`
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--> $SRC_DIR/core/src/intrinsics.rs:LL:COL
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LL | F: ~const FnOnce(ARG) -> RET,
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `const_eval_select`
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error[E0277]: expected a `FnOnce<((),)>` closure, found `{integer}`
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--> $DIR/const-eval-select-bad.rs:8:31
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LL | const_eval_select((), 42, 0xDEADBEEF);
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| ----------------- ^^^^^^^^^^ expected an `FnOnce<((),)>` closure, found `{integer}`
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| required by a bound introduced by this call
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= help: the trait `FnOnce<((),)>` is not implemented for `{integer}`
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note: required by a bound in `const_eval_select`
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--> $SRC_DIR/core/src/intrinsics.rs:LL:COL
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LL | F: ~const FnOnce(ARG) -> RET,
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `const_eval_select`
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error[E0271]: type mismatch resolving `<fn((i32,)) -> bool {bar} as FnOnce<((i32,),)>>::Output == i32`
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--> $DIR/const-eval-select-bad.rs:27:5
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LL | const_eval_select((1,), foo, bar);
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| ^^^^^^^^^^^^^^^^^ expected `i32`, found `bool`
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note: required by a bound in `const_eval_select`
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--> $SRC_DIR/core/src/intrinsics.rs:LL:COL
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LL | G: FnOnce(ARG) -> RET + ~const Drop,
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| ^^^ required by this bound in `const_eval_select`
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error[E0631]: type mismatch in function arguments
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--> $DIR/const-eval-select-bad.rs:32:37
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LL | const fn foo((n,): (i32,)) -> i32 {
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| --------------------------------- found signature of `fn((i32,)) -> _`
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...
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LL | const_eval_select((true,), foo, baz);
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| ----------------- ^^^ expected signature of `fn((bool,)) -> _`
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| required by a bound introduced by this call
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note: required by a bound in `const_eval_select`
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--> $SRC_DIR/core/src/intrinsics.rs:LL:COL
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LL | F: ~const FnOnce(ARG) -> RET,
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `const_eval_select`
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error: aborting due to 4 previous errors
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Some errors have detailed explanations: E0271, E0277, E0631.
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For more information about an error, try `rustc --explain E0271`.
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