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[Interop] Test APINotes support for noncopyable types with SwiftDestroyOp #83671

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Merged
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Aug 14, 2025
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[Interop] Test APINotes support for noncopyable types with SwiftDestroyOp #83671

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6 changes: 6 additions & 0 deletions test/Interop/C/struct/Inputs/NoncopyableStructs.apinotes
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
---
Name: NoncopyableStructs
Tags:
- Name: NonCopyableWithAPINotesDeinit
SwiftCopyable: false
SwiftDestroyOp: freeNonCopyableWithAPINotesDeinit
5 changes: 5 additions & 0 deletions test/Interop/C/struct/Inputs/noncopyable-struct.h
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Expand Up @@ -8,6 +8,10 @@ typedef struct SWIFT_NONCOPYABLE_WITH_DESTROY(freeNonCopyableWithDeinit) NonCopy
void *storage;
} NonCopyableWithDeinit;

typedef struct NonCopyableWithAPINotesDeinit {
void *storage;
} NonCopyableWithAPINotesDeinit;

typedef struct __attribute__((swift_attr("destroy:freeCopyableType"))) CopyableType {
void *storage;
} CopyableType;
Expand All @@ -29,6 +33,7 @@ extern "C" {
#endif

void freeNonCopyableWithDeinit(NonCopyableWithDeinit ncd);
void freeNonCopyableWithAPINotesDeinit(NonCopyableWithAPINotesDeinit ncd);
void freeCopyableType(CopyableType ct);


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6 changes: 6 additions & 0 deletions test/Interop/C/struct/noncopyable_structs.swift
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Expand Up @@ -26,11 +26,17 @@ func testNC() {
let nc = NonCopyable() // expected-error{{'nc' consumed more than once}}
consumeNC(nc) // expected-note{{consumed here}}

let ncAPI = NonCopyableWithAPINotesDeinit() // expected-error{{consumed more than once}}
consumeNCAPI(ncAPI) // expected-note{{consumed here}}

#if ERRORS
consumeNC(nc) // expected-note{{consumed again here}}
consumeNCAPI(ncAPI) // expected-note{{consumed again here}}
#endif
}

func consumeNCAPI(_ nc: consuming NonCopyableWithAPINotesDeinit) { }

func consumeNCWithDeinit(_ nc: consuming NonCopyableWithDeinit) { }

func testNCWithDeinit() {
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