Enum syn::ReturnType [−][src]
This is supported on crate features
full
or derive
only.Expand description
Return type of a function signature.
This type is available only if Syn is built with the "derive"
or "full"
feature.
Variants
Return type is not specified.
Functions default to ()
and closures default to type inference.
A particular type is returned.
Implementations
Trait Implementations
This is supported on crate feature
clone-impls
only.This is supported on crate feature
extra-traits
only.This is supported on crate feature
extra-traits
only.This is supported on crate feature
parsing
only.This is supported on crate feature
extra-traits
only.This is supported on crate feature
printing
only.This is supported on crate feature
extra-traits
only.Auto Trait Implementations
impl RefUnwindSafe for ReturnType
impl !Send for ReturnType
impl !Sync for ReturnType
impl Unpin for ReturnType
impl UnwindSafe for ReturnType
Blanket Implementations
Mutably borrows from an owned value. Read more