unknown lang item i32

[philberty]

I tried this code:

#[lang = "i32"]
impl i32 {}

I expected to see this happen: compile without error

Instead, this happened:

test.rs:12:3: error: unknown lang item
   12 | #[lang = "i32"]
      |   ^~~~

Meta

• What version of Rust GCC were you using, git sha if possible. 87e7c9d

[philberty]

The fix here should add the list of i32, i16 etc

[SainiAditya1]

@CohenArthur I want to work on this issue..

[powerboat9]

rust-lang/rust@afbecc0

It looks like rustc stopped handling this a while ago, but "a while ago" would be after libcore 1.49.

[powerboat9]

#1494