trait_exists()

trait_exists()

function trait_exists(string $trait, bool $autoload = true): bool

Checks whether the trait exists.

Parameters:

• $trait (string)
• $autoload (bool), default true, optional

Returns: bool

Availability

• Compiled (AOT): supported by the Elephc code generator.
• eval() (magician interpreter): supported — declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/symbols/trait_exists.rs).

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how trait_exists is implemented in the compiler, see the internals page.