rust/tests/ui/test-attrs/inaccessible-test-modules.rs

//@ compile-flags:--test

// the `--test` harness creates modules with these textual names, but
// they should be inaccessible from normal code.
use main as x; //~ ERROR unresolved import `main`
use test as y; //~ ERROR unresolved import `test`

#[test]
fn baz() {}
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ compile-flags:--test`
rustc: gensym the module names for --test to avoid introducing user-accessible names. This requires avoiding `quote_...!` for constructing the parts of the __test module, since that stringifies and reinterns the idents, losing the special gensym'd nature of them. (#15962.) 2014-07-25 10:01:42 +10:00
			// the `--test` harness creates modules with these textual names, but
			`// they should be inaccessible from normal code.`
Make use of hygiene in AST passes 2019-08-25 21:03:24 +01:00			use main as x; //~ ERROR unresolved import `main`
			use test as y; //~ ERROR unresolved import `test`
rustc: gensym the module names for --test to avoid introducing user-accessible names. This requires avoiding `quote_...!` for constructing the parts of the __test module, since that stringifies and reinterns the idents, losing the special gensym'd nature of them. (#15962.) 2014-07-25 10:01:42 +10:00
			`#[test]`
			`fn baz() {}`