rust/tests/ui/parser/extern-foreign-crate.rs

// Verifies that the expected token errors for `extern crate` are
// raised

extern crate foo {} //~ERROR expected one of `;` or `as`, found `{`
Replace `extern mod` with `extern crate` This patch adds a new keyword `crate` which is intended to replace mod in the context of `extern mod` as part of the issue #9880. The patch doesn't replace all `extern mod` cases since it is necessary to first push a new snapshot 0. The implementation could've been less invasive than this. However I preferred to take this chance to split the `parse_item_foreign_mod` method and pull the `extern crate` part out of there, hence the new method `parse_item_foreign_crate`. 2014-02-02 22:52:06 +00:00			// Verifies that the expected token errors for `extern crate` are
			`// raised`

rustc: Add support for `extern crate foo as bar` The compiler will now issue a warning for crates that have syntax of the form `extern crate "foo" as bar`, but it will still continue to accept this syntax. Additionally, the string `foo-bar` will match the crate name `foo_bar` to assist in the transition period as well. This patch will land hopefully in tandem with a Cargo patch that will start translating all crate names to have underscores instead of hyphens. cc #23533 2015-03-19 22:39:03 +00:00			extern crate foo {} //~ERROR expected one of `;` or `as`, found `{`