diff options
Diffstat (limited to '')
-rw-r--r-- | tests/codegen/dllimports/auxiliary/dummy.rs (renamed from src/test/codegen/dllimports/auxiliary/dummy.rs) | 0 | ||||
-rw-r--r-- | tests/codegen/dllimports/auxiliary/wrapper.rs (renamed from src/test/codegen/dllimports/auxiliary/wrapper.rs) | 0 | ||||
-rw-r--r-- | tests/codegen/dllimports/main.rs | 43 |
3 files changed, 43 insertions, 0 deletions
diff --git a/src/test/codegen/dllimports/auxiliary/dummy.rs b/tests/codegen/dllimports/auxiliary/dummy.rs index 113a164f1..113a164f1 100644 --- a/src/test/codegen/dllimports/auxiliary/dummy.rs +++ b/tests/codegen/dllimports/auxiliary/dummy.rs diff --git a/src/test/codegen/dllimports/auxiliary/wrapper.rs b/tests/codegen/dllimports/auxiliary/wrapper.rs index 7aa90920a..7aa90920a 100644 --- a/src/test/codegen/dllimports/auxiliary/wrapper.rs +++ b/tests/codegen/dllimports/auxiliary/wrapper.rs diff --git a/tests/codegen/dllimports/main.rs b/tests/codegen/dllimports/main.rs new file mode 100644 index 000000000..383940e95 --- /dev/null +++ b/tests/codegen/dllimports/main.rs @@ -0,0 +1,43 @@ + // This test is for *-windows-msvc only. +// only-windows +// ignore-gnu + +// aux-build:dummy.rs +// aux-build:wrapper.rs + +extern crate wrapper; + +// Check that external symbols coming from foreign dylibs are adorned with 'dllimport', +// whereas symbols coming from foreign staticlibs are not. (RFC-1717) + +// CHECK: @dylib_global1 = external dllimport local_unnamed_addr global i32 +// CHECK: @dylib_global2 = external dllimport local_unnamed_addr global i32 +// CHECK: @static_global1 = external local_unnamed_addr global i32 +// CHECK: @static_global2 = external local_unnamed_addr global i32 + +// CHECK: declare dllimport noundef i32 @dylib_func1(i32 noundef) +// CHECK: declare dllimport noundef i32 @dylib_func2(i32 noundef) +// CHECK: declare noundef i32 @static_func1(i32 noundef) +// CHECK: declare noundef i32 @static_func2(i32 noundef) + +#[link(name = "dummy", kind="dylib")] +extern "C" { + pub fn dylib_func1(x: i32) -> i32; + pub static dylib_global1: i32; +} + +#[link(name = "dummy", kind="static")] +extern "C" { + pub fn static_func1(x: i32) -> i32; + pub static static_global1: i32; +} + +fn main() { + unsafe { + dylib_func1(dylib_global1); + wrapper::dylib_func2(wrapper::dylib_global2); + + static_func1(static_global1); + wrapper::static_func2(wrapper::static_global2); + } +} |