From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/abi/foreign/auxiliary/foreign_lib.rs | 37 +++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 tests/ui/abi/foreign/auxiliary/foreign_lib.rs (limited to 'tests/ui/abi/foreign/auxiliary') diff --git a/tests/ui/abi/foreign/auxiliary/foreign_lib.rs b/tests/ui/abi/foreign/auxiliary/foreign_lib.rs new file mode 100644 index 000000000..3c649b778 --- /dev/null +++ b/tests/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()); + } +} -- cgit v1.2.3