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