rust/tests/pretty/fn-variadic.rs

// Check that `fn foo(x: i32, ...)` does not print as `fn foo(x: i32, ..., ...)`.
// See issue #58853.

//@ pp-exact
#![feature(c_variadic)]

extern "C" {
    pub fn foo(x: i32, ...);
}

pub unsafe extern "C" fn bar(_: i32, mut ap: ...) -> usize {
    ap.arg::<usize>()
}

fn main() {}
Fix C-variadic function printing There is no longer a need to append the string `", ..."` to a functions args as `...` is parsed as an argument and will appear in the functions arguments. 2019-03-02 03:14:29 +00:00			// Check that `fn foo(x: i32, ...)` does not print as `fn foo(x: i32, ..., ...)`.
			`// See issue #58853.`
Nit 2019-03-02 15:16:36 +00:00
Fix C-variadic function printing There is no longer a need to append the string `", ..."` to a functions args as `...` is parsed as an argument and will appear in the functions arguments. 2019-03-02 03:14:29 +00:00			`//@ pp-exact`
			`#![feature(c_variadic)]`

			`extern "C" {`
			`pub fn foo(x: i32, ...);`
			`}`

			`pub unsafe extern "C" fn bar(_: i32, mut ap: ...) -> usize {`
			`ap.arg::<usize>()`
			`}`

Pretty print empty blocks as {} 2021-12-01 19:45:14 +00:00			`fn main() {}`