Returns type is not specified.
Functions default to
() and closures default to inference.
Span points to where return type would be inserted.
Auto Trait Implementations§
impl !RefUnwindSafe for FnRetTy
impl !UnwindSafe for FnRetTy
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain
repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 16 bytes
Size for each variant:
Default: 8 bytes
Ty: 12 bytes