pub struct ToStrError { /* fields omitted */ }A possible error when converting a HeaderValue to a string representation.
Header field values may contain opaque bytes, in which case it is not
possible to represent the value as a string.
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
The lower-level source of this error, if any. Read more
🔬 This is a nightly-only experimental API. (backtrace)
Returns a stack backtrace, if available, of where this error occurred. Read more
👎 Deprecated since 1.42.0: 
use the Display impl or to_string()
 👎 Deprecated since 1.33.0: 
replaced by Error::source, which can support downcasting
 impl<T> Any for T where
    T: 'static + ?Sized, [src]
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span, returning an
Instrumented wrapper. Read more
Instruments this type with the current Span, returning an
Instrumented wrapper. Read more
impl<T, U> Into<U> for T where
    U: From<T>, [src]
The alignment of pointer.
type Init = T
The type for initializers.
Initializes a with the given initializer. Read more
Mutably dereferences the given pointer. Read more
Drops the object pointed to by the given pointer. Read more
Converts the given value to a String. Read more
impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]
The type returned in the event of a conversion error.
The type returned in the event of a conversion error.