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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/abi/foreign/auxiliary | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/abi/foreign/auxiliary')
-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()); + } +} |