diff options
Diffstat (limited to 'src/test/ui/abi/foreign/auxiliary/foreign_lib.rs')
-rw-r--r-- | src/test/ui/abi/foreign/auxiliary/foreign_lib.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/ui/abi/foreign/auxiliary/foreign_lib.rs b/src/test/ui/abi/foreign/auxiliary/foreign_lib.rs new file mode 100644 index 000000000..3c649b778 --- /dev/null +++ b/src/test/ui/abi/foreign/auxiliary/foreign_lib.rs @@ -0,0 +1,37 @@ +#![crate_name = "foreign_lib"] +#![feature(rustc_private)] + +pub mod rustrt { + extern crate libc; + + #[link(name = "rust_test_helpers", kind = "static")] + extern "C" { + pub fn rust_get_test_int() -> libc::intptr_t; + } +} + +pub mod rustrt2 { + extern crate libc; + + extern "C" { + pub fn rust_get_test_int() -> libc::intptr_t; + } +} + +pub mod rustrt3 { + // Different type, but same ABI (on all supported platforms). + // Ensures that we don't ICE or trigger LLVM asserts when + // importing the same symbol under different types. + // See https://github.com/rust-lang/rust/issues/32740. + extern "C" { + pub fn rust_get_test_int() -> *const u8; + } +} + +pub fn local_uses() { + unsafe { + let x = rustrt::rust_get_test_int(); + assert_eq!(x, rustrt2::rust_get_test_int()); + assert_eq!(x as *const _, rustrt3::rust_get_test_int()); + } +} |