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Clean up E0131 error explanation

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Guillaume Gomez 2020-01-02 19:57:25 +01:00
parent d202b59506
commit 8341a9a8f7
1 changed files with 5 additions and 2 deletions
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7
src/librustc_error_codes/error_codes/E0131.md
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@ -1,8 +1,11 @@
It is not possible to define `main` with generic parameters.
When `main` is present, it must take no arguments and return `()`.
The `main` function was defined with generic parameters.
Erroneous code example:
```compile_fail,E0131
fn main<T>() { // error: main function is not allowed to have generic parameters
}
```
It is not possible to define the `main` function with generic parameters.
It must not take any arguments.