| //@ only-wasm32 |
| //@ aux-build:link-name-in-foreign-crate.rs |
| //@ compile-flags: --crate-type cdylib |
| //@ build-pass |
| //@ no-prefer-dynamic |
| |
| extern crate link_name_in_foreign_crate; |
| |
| // This test that the definition of a function named `close`, which collides |
| // with the `close` function in libc in theory, is handled correctly in |
| // cross-crate situations. The `link_name_in_foreign_crate` dependency declares |
| // `close` from a non-`env` wasm import module and then this crate attempts to |
| // use the symbol. This should properly ensure that the wasm module name is |
| // tagged as `test` and the `close` symbol, to LLD, is mangled, to avoid |
| // colliding with the `close` symbol in libc itself. |
| |
| #[unsafe(no_mangle)] |
| pub extern "C" fn foo() { |
| unsafe { |
| link_name_in_foreign_crate::close(1); |
| } |
| } |
