Error code E0124

A struct was declared with two fields having the same name.

Erroneous code example:

#![allow(unused)] fn main() { struct Foo { field1: i32, field1: i32, // error: field is already declared } }

Please verify that the field names have been correctly spelled. Example:

#![allow(unused)] fn main() { struct Foo { field1: i32, field2: i32, // ok! } }