Add a fn main() {} to a doctest to prevent the test from being wrapped in a fn main() {} body

2024-06-11 15:32:38 +00:00
parent 0bc2001879
commit 85f2ecab57
2 changed files with 6 additions and 0 deletions
--- a/compiler/rustc_error_codes/src/error_codes/E0792.md
+++ b/compiler/rustc_error_codes/src/error_codes/E0792.md
@@ -39,6 +39,8 @@ type Foo<T> = impl std::fmt::Debug;
 fn foo<U>() -> Foo<U> {
    5u32
 }
+
+fn main() {}
 ```

 This means that no matter the generic parameter to `foo`,
@@ -57,4 +59,6 @@ type Foo<T: Debug> = impl Debug;
 fn foo<U: Debug>() -> Foo<U> {
    Vec::<U>::new()
 }
+
+fn main() {}
 ```