src/librustc_error_codes/error_codes/E0154.md

   1 #### Note: this error code is no longer emitted by the compiler.
   2
   3 Imports (`use` statements) are not allowed after non-item statements, such as
   4 variable declarations and expression statements.
   5
   6 Here is an example that demonstrates the error:
   7
   8 ```
   9 fn f() {
  10     // Variable declaration before import
  11     let x = 0;
  12     use std::io::Read;
  13     // ...
  14 }
  15 ```
  16
  17 The solution is to declare the imports at the top of the block, function, or
  18 file.
  19
  20 Here is the previous example again, with the correct order:
  21
  22 ```
  23 fn f() {
  24     use std::io::Read;
  25     let x = 0;
  26     // ...
  27 }
  28 ```
  29
  30 See the Declaration Statements section of the reference for more information
  31 about what constitutes an Item declaration and what does not:
  32
  33 https://doc.rust-lang.org/reference.html#statements