Error code E0797

Struct update syntax was used without a base expression.

Erroneous code example:

#![allow(unused)] fn main() { struct Foo { fizz: u8, buzz: u8 } let f1 = Foo { fizz: 10, buzz: 1}; let f2 = Foo { fizz: 10, .. }; // error }

Using struct update syntax requires a 'base expression'. This will be used to fill remaining fields.

#![allow(unused)] fn main() { struct Foo { fizz: u8, buzz: u8 } let f1 = Foo { fizz: 10, buzz: 1}; let f2 = Foo { fizz: 10, ..f1 }; }