rust/tests/run-make/rustc-macro-dep-files/bar.rs

#![no_std]
#![crate_type = "lib"]

#[macro_use]
extern crate foo;

#[derive(A)]
struct A;
tests: use a #![no_std] target crate in run-make/rustc-macro-dep-files. 2018-11-25 20:07:55 -06:00			`#![no_std]`
			`#![crate_type = "lib"]`

rustc: Use a special filename for macros 1.1 This "special filename" is surrounded by `<>` to ensure that `FileMap::is_real_file` returns `false`. This way the "files" parsed here aren't emitted as dep info `.d` files and don't confuse Cargo about non-existent files. Closes #36625 2016-09-27 13:19:03 -05:00			`#[macro_use]`
			`extern crate foo;`

			`#[derive(A)]`
			`struct A;`