pub trait StartsWithIgnoreCase {
// Required method
fn starts_with_ignore_case<S: AsRef<str>>(&self, b: S) -> bool;
}
Expand description
To extend types which implement AsRef<str>
to have a starts_with_ignore_case
method.
Required Methods§
Sourcefn starts_with_ignore_case<S: AsRef<str>>(&self, b: S) -> bool
fn starts_with_ignore_case<S: AsRef<str>>(&self, b: S) -> bool
Returns true
if the given string slice case-insensitively (using case-folding) matches a prefix of this string slice.
NOTE: This method may allocate heap memory.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.