mirror of https://github.com/rust-lang/rust.git
44 lines
1.3 KiB
Rust
44 lines
1.3 KiB
Rust
// This test is for *-windows-msvc only.
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// only-windows
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// ignore-gnu
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// aux-build:dummy.rs
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// aux-build:wrapper.rs
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extern crate wrapper;
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// Check that external symbols coming from foreign dylibs are adorned with 'dllimport',
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// whereas symbols coming from foreign staticlibs are not. (RFC-1717)
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// CHECK: @dylib_global1 = external dllimport local_unnamed_addr global i32
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// CHECK: @dylib_global2 = external dllimport local_unnamed_addr global i32
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// CHECK: @static_global1 = external local_unnamed_addr global i32
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// CHECK: @static_global2 = external local_unnamed_addr global i32
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// CHECK: declare dllimport noundef i32 @dylib_func1(i32 noundef)
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// CHECK: declare dllimport noundef i32 @dylib_func2(i32 noundef)
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// CHECK: declare noundef i32 @static_func1(i32 noundef)
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// CHECK: declare noundef i32 @static_func2(i32 noundef)
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#[link(name = "dummy", kind="dylib")]
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extern "C" {
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pub fn dylib_func1(x: i32) -> i32;
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pub static dylib_global1: i32;
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}
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#[link(name = "dummy", kind="static")]
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extern "C" {
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pub fn static_func1(x: i32) -> i32;
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pub static static_global1: i32;
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}
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fn main() {
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unsafe {
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dylib_func1(dylib_global1);
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wrapper::dylib_func2(wrapper::dylib_global2);
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static_func1(static_global1);
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wrapper::static_func2(wrapper::static_global2);
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}
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}
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