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8e6daf75ec
Explanation: Fix a compilation error in the generated reverse interop header when a nested foreign type is used in a generic context and it is reexposed to C++. Issue: rdar://148597079 Risk: Low, the fix is fairly targeted to the affected scenario. Testing: Added tests to test suite Reviewer: @egorzhdan
28 lines
754 B
Swift
28 lines
754 B
Swift
// RUN: %empty-directory(%t)
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// RUN: split-file %s %t
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// RUN: %target-swift-frontend %t/use-cxx-types.swift -module-name UseCxxTy -typecheck -verify -emit-clang-header-path %t/UseCxxTy.h -I %t -enable-experimental-cxx-interop -clang-header-expose-decls=all-public -disable-availability-checking
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// RUN: cat %t/header.h >> %t/full-header.h
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// RUN: cat %t/UseCxxTy.h >> %t/full-header.h
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// RUN: %target-interop-build-clangxx -std=c++20 -c -xc++-header %t/full-header.h -o %t/o.o
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//--- header.h
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struct Cell { class Visitor {}; };
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//--- module.modulemap
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module CxxTest {
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header "header.h"
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requires cplusplus
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}
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//--- use-cxx-types.swift
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import CxxTest
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public extension Cell.Visitor {
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func visit() {}
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}
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public func f() -> [Cell.Visitor] {
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}
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