rust/src/test/run-pass/invoke-external-native.rs

use std;
import sys;

// The purpose of this test is to check that we can
// successfully (and safely) invoke external, cdecl
// functions from outside the crate.

fn main() {
    let foo = sys::rustrt::last_os_error();
}
re-enable tests for #1058 and #1059 2011-11-18 18:29:01 -06:00			`use std;`
Copy first batch of material from libstd to libcore. 2011-12-13 18:25:51 -06:00			`import sys;`
work around bug when calling c-stack-cdecl fns from outside crate In the main test, I call the wrapper instead of the native fn, as intended. I also added an xfail-test that exercises the broken code path. Will file a bug. Description of the broken code path: The code path is that when we look up the external identifier we go through trans_external_path() -> type_of_ty_param_kinds_and_ty() -> type_of_fn_from_ty() -> type_of_fn(), and type_of_fn() adds a lot of external parameters. Problem is, I guess, that we don't pass the native ABI (or even the fact that it's a native function!), just the types and kinds of the parameters. 2011-10-21 14:14:01 -05:00
			`// The purpose of this test is to check that we can`
Add "cdecl" as synonym for "c-stack-cdecl" 2011-11-09 18:04:07 -06:00			`// successfully (and safely) invoke external, cdecl`
work around bug when calling c-stack-cdecl fns from outside crate In the main test, I call the wrapper instead of the native fn, as intended. I also added an xfail-test that exercises the broken code path. Will file a bug. Description of the broken code path: The code path is that when we look up the external identifier we go through trans_external_path() -> type_of_ty_param_kinds_and_ty() -> type_of_fn_from_ty() -> type_of_fn(), and type_of_fn() adds a lot of external parameters. Problem is, I guess, that we don't pass the native ABI (or even the fact that it's a native function!), just the types and kinds of the parameters. 2011-10-21 14:14:01 -05:00			`// functions from outside the crate.`

			`fn main() {`
			`let foo = sys::rustrt::last_os_error();`
re-enable tests for #1058 and #1059 2011-11-18 18:29:01 -06:00			`}`