Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Tips and Traps¶
- The macro include!can be used to inline the conent of file as long as the resulted Rust code is valid! It can be extremely flexible, however, the included file is placed in the surrounding code unhygienically. It is suggested that you limited the use ofinclude!
include! Is a Macro with Dark Power
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Tips and Traps¶
- The macro include!can be used to inline the conent of file as long as the resulted Rust code is valid! It can be extremely flexible, however, the included file is placed in the surrounding code unhygienically. It is suggested that you limited the use ofinclude!
Rust Error "error: expected item, found 'let'"
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
The error message "error: expected item, found 'let'" is commonly encountered in Rust 
when you mistakenly place a let statement in an invalid location. 
A let statement can only be used …