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| author | Stuart Cook <Zalathar@users.noreply.github.com> | 2025-09-17 14:56:44 +1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-17 14:56:44 +1000 |
| commit | 6ad98750e0d2261aa123806c69a133b2fbd18d88 (patch) | |
| tree | 53152bd7a544941557844f85b18cc1a1ba9ee527 /tests/codegen-llvm/darwin-no-objc.rs | |
| parent | f21a9c94cf39cdb26a15ea0967501629f3156958 (diff) | |
| parent | 1ebf69d1b1a94e99c01680514571c41d0b864c15 (diff) | |
| download | rust-6ad98750e0d2261aa123806c69a133b2fbd18d88.tar.gz rust-6ad98750e0d2261aa123806c69a133b2fbd18d88.zip | |
Rollup merge of #145660 - jbatez:darwin_objc, r=jdonszelmann,madsmtm,tmandry
initial implementation of the darwin_objc unstable feature Tracking issue: https://github.com/rust-lang/rust/issues/145496 This feature makes it possible to reference Objective-C classes and selectors using the same ABI used by native Objective-C on Apple/Darwin platforms. Without it, Rust code interacting with Objective-C must resort to loading classes and selectors using costly string-based lookups at runtime. With it, these references can be loaded efficiently at dynamic load time. r? ```@tmandry``` try-job: `*apple*` try-job: `x86_64-gnu-nopt`
Diffstat (limited to 'tests/codegen-llvm/darwin-no-objc.rs')
| -rw-r--r-- | tests/codegen-llvm/darwin-no-objc.rs | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/codegen-llvm/darwin-no-objc.rs b/tests/codegen-llvm/darwin-no-objc.rs new file mode 100644 index 00000000000..fda3671fb6d --- /dev/null +++ b/tests/codegen-llvm/darwin-no-objc.rs @@ -0,0 +1,52 @@ +// Test that we don't generate Objective-C definitions or image info unnecessarily. + +//@ add-core-stubs +//@ revisions: i686_apple_darwin +//@ [i686_apple_darwin] compile-flags: --target i686-apple-darwin +//@ [i686_apple_darwin] needs-llvm-components: x86 +//@ revisions: x86_64_macos +//@ [x86_64_macos] compile-flags: --target x86_64-apple-darwin +//@ [x86_64_macos] needs-llvm-components: x86 +//@ revisions: aarch64_macos +//@ [aarch64_macos] compile-flags: --target aarch64-apple-darwin +//@ [aarch64_macos] needs-llvm-components: aarch64 +//@ revisions: i386_ios +//@ [i386_ios] compile-flags: --target i386-apple-ios +//@ [i386_ios] needs-llvm-components: x86 +//@ revisions: x86_64_ios +//@ [x86_64_ios] compile-flags: --target x86_64-apple-ios +//@ [x86_64_ios] needs-llvm-components: x86 +//@ revisions: armv7s_ios +//@ [armv7s_ios] compile-flags: --target armv7s-apple-ios +//@ [armv7s_ios] needs-llvm-components: arm +//@ revisions: aarch64_ios +//@ [aarch64_ios] compile-flags: --target aarch64-apple-ios +//@ [aarch64_ios] needs-llvm-components: aarch64 +//@ revisions: aarch64_ios_sim +//@ [aarch64_ios_sim] compile-flags: --target aarch64-apple-ios-sim +//@ [aarch64_ios_sim] needs-llvm-components: aarch64 + +#![crate_type = "lib"] +#![feature(no_core, lang_items)] +#![no_core] + +extern crate minicore; +use minicore::*; + +#[no_mangle] +pub fn foo() {} + +// CHECK-NOT: %struct._class_t +// CHECK-NOT: %struct._objc_module +// CHECK-NOT: @OBJC_CLASS_NAME_ +// CHECK-NOT: @"OBJC_CLASS_$_{{[0-9A-Z_a-z]+}}" +// CHECK-NOT: @"OBJC_CLASSLIST_REFERENCES_$_.{{[0-9]+}}" +// CHECK-NOT: @OBJC_METH_VAR_NAME_ +// CHECK-NOT: @OBJC_SELECTOR_REFERENCES_ +// CHECK-NOT: @OBJC_MODULES + +// CHECK-NOT: !"Objective-C Version" +// CHECK-NOT: !"Objective-C Image Info Version" +// CHECK-NOT: !"Objective-C Image Info Section" +// CHECK-NOT: !"Objective-C Is Simulated" +// CHECK-NOT: !"Objective-C Class Properties" |