rust/tests/ui/generics/generic-extern.rs

extern "C" {
    fn foo<T>(); //~ ERROR foreign items may not have type parameters
}

fn main() {
    foo::<i32>(); //~ ERROR requires unsafe
}
Update tests for extern block linting 2020-09-01 21:12:52 +00:00			`extern "C" {`
Allow generic foreign functions. Generic extern functions written in Rust have their names mangled, as well as their internal clownshoe __rust_abi functions. This allows e.g. specific monomorphizations of these functions to be used as callbacks. Closes #12502. 2014-08-02 04:25:41 +00:00			`fn foo<T>(); //~ ERROR foreign items may not have type parameters`
			`}`
Forbid use of generics with foreign functions. Closes #10353. 2014-02-17 05:52:11 +00:00
			`fn main() {`
Continue to borrowck even if there were previous errors 2024-02-01 22:45:00 +00:00			`foo::<i32>(); //~ ERROR requires unsafe`
Forbid use of generics with foreign functions. Closes #10353. 2014-02-17 05:52:11 +00:00			`}`