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error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/non-const-op-in-closure-in-const.rs:10:44
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LL | impl<A, B> const Convert<B> for A where B: ~const From<A> {
| ^^^^^^ can't be applied to `From`
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note: `From` can't be used with `~const` because it isn't annotated with `#[const_trait]`
--> $SRC_DIR/core/src/convert/mod.rs:LL:COL
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/non-const-op-in-closure-in-const.rs:10:44
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LL | impl<A, B> const Convert<B> for A where B: ~const From<A> {
| ^^^^^^ can't be applied to `From`
|
note: `From` can't be used with `~const` because it isn't annotated with `#[const_trait]`
--> $SRC_DIR/core/src/convert/mod.rs:LL:COL
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0015]: cannot call non-const associated function `<B as From<A>>::from` in constant functions
--> $DIR/non-const-op-in-closure-in-const.rs:12:9
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LL | B::from(self)
| ^^^^^^^^^^^^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0015`.
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