rust/tests/ui/issues/issue-32518.rs

//@ run-pass
//@ no-prefer-dynamic
//@ aux-build:cgu_test.rs
//@ aux-build:cgu_test_a.rs
//@ aux-build:cgu_test_b.rs

extern crate cgu_test_a;
extern crate cgu_test_b;

fn main() {
    cgu_test_a::a::a();
    cgu_test_b::a::a();
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`//@ run-pass`
Use weak_odr linkage when reusing definitions across codegen units When reuing a definition across codegen units, we obviously cannot use internal linkage, but using external linkage means that we can end up with multiple conflicting definitions of a single symbol across multiple crates. Since the definitions should all be equal semantically, we can use weak_odr linkage to resolve the situation. Fixes #32518 2016-03-28 15:57:31 +00:00			`//@ no-prefer-dynamic`
			`//@ aux-build:cgu_test.rs`
			`//@ aux-build:cgu_test_a.rs`
			`//@ aux-build:cgu_test_b.rs`

			`extern crate cgu_test_a;`
			`extern crate cgu_test_b;`

			`fn main() {`
			`cgu_test_a::a::a();`
			`cgu_test_b::a::a();`
			`}`