mirror of https://github.com/rust-lang/rust.git
104 lines
3.8 KiB
Plaintext
104 lines
3.8 KiB
Plaintext
error: `~const` can only be applied to `#[const_trait]` traits
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--> $DIR/const-closures.rs:8:12
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LL | F: ~const FnOnce() -> u8,
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| ^^^^^^ can't be applied to `FnOnce`
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note: `FnOnce` can't be used with `~const` because it isn't annotated with `#[const_trait]`
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--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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error: `~const` can only be applied to `#[const_trait]` traits
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--> $DIR/const-closures.rs:9:12
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LL | F: ~const FnMut() -> u8,
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| ^^^^^^ can't be applied to `FnMut`
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note: `FnMut` can't be used with `~const` because it isn't annotated with `#[const_trait]`
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--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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error: `~const` can only be applied to `#[const_trait]` traits
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--> $DIR/const-closures.rs:10:12
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LL | F: ~const Fn() -> u8,
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| ^^^^^^ can't be applied to `Fn`
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note: `Fn` can't be used with `~const` because it isn't annotated with `#[const_trait]`
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--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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error: `~const` can only be applied to `#[const_trait]` traits
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--> $DIR/const-closures.rs:8:12
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LL | F: ~const FnOnce() -> u8,
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| ^^^^^^ can't be applied to `FnOnce`
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note: `FnOnce` can't be used with `~const` because it isn't annotated with `#[const_trait]`
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--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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error: `~const` can only be applied to `#[const_trait]` traits
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--> $DIR/const-closures.rs:9:12
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LL | F: ~const FnMut() -> u8,
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| ^^^^^^ can't be applied to `FnMut`
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note: `FnMut` can't be used with `~const` because it isn't annotated with `#[const_trait]`
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--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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error: `~const` can only be applied to `#[const_trait]` traits
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--> $DIR/const-closures.rs:10:12
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LL | F: ~const Fn() -> u8,
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| ^^^^^^ can't be applied to `Fn`
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note: `Fn` can't be used with `~const` because it isn't annotated with `#[const_trait]`
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--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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error: `~const` can only be applied to `#[const_trait]` traits
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--> $DIR/const-closures.rs:23:20
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LL | const fn answer<F: ~const Fn() -> u8>(f: &F) -> u8 {
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| ^^^^^^ can't be applied to `Fn`
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note: `Fn` can't be used with `~const` because it isn't annotated with `#[const_trait]`
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--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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error: `~const` can only be applied to `#[const_trait]` traits
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--> $DIR/const-closures.rs:23:20
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LL | const fn answer<F: ~const Fn() -> u8>(f: &F) -> u8 {
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| ^^^^^^ can't be applied to `Fn`
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note: `Fn` can't be used with `~const` because it isn't annotated with `#[const_trait]`
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--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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error[E0015]: cannot call non-const closure in constant functions
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--> $DIR/const-closures.rs:24:5
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LL | f() + f()
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| ^^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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error[E0015]: cannot call non-const closure in constant functions
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--> $DIR/const-closures.rs:24:11
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LL | f() + f()
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| ^^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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error[E0015]: cannot call non-const closure in constant functions
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--> $DIR/const-closures.rs:12:5
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LL | f() * 7
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| ^^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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error: aborting due to 11 previous errors
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For more information about this error, try `rustc --explain E0015`.
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