pub trait ErrorExt {
// Required method
fn posix_errno(&self) -> i32;
}Required Methods§
fn posix_errno(&self) -> i32
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".
pub trait ErrorExt {
// Required method
fn posix_errno(&self) -> i32;
}This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".