src/librustc_error_codes/error_codes/E0132.md

   1 A function with the `start` attribute was declared with type parameters.
   2
   3 Erroneous code example:
   4
   5 ```compile_fail,E0132
   6 #![feature(start)]
   7
   8 #[start]
   9 fn f<T>() {}
  10 ```
  11
  12 It is not possible to declare type parameters on a function that has the `start`
  13 attribute. Such a function must have the following type signature (for more
  14 information, view [the unstable book][1]):
  15
  16 [1]: https://doc.rust-lang.org/unstable-book/language-features/lang-items.html#writing-an-executable-without-stdlib
  17
  18 ```
  19 # let _:
  20 fn(isize, *const *const u8) -> isize;
  21 ```
  22
  23 Example:
  24
  25 ```
  26 #![feature(start)]
  27
  28 #[start]
  29 fn my_start(argc: isize, argv: *const *const u8) -> isize {
  30     0
  31 }
  32 ```