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d5faddaa9b
Unfortunately, there is no common abstraction for initializers and functions in SwiftSyntax, so this PR rolls our own. Alternatively, we could probably achieve something similar with a new protocol, but we only needed a handful of fields so this change keeps it simple. rdar://152112660
41 lines
943 B
Swift
41 lines
943 B
Swift
// REQUIRES: swift_feature_SafeInteropWrappers
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// FIXME swift-ci linux tests do not support std::span
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// UNSUPPORTED: OS=linux-gnu, OS=linux-android, OS=linux-androideabi
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// RUN: rm -rf %t
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// RUN: split-file %s %t
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// RUN: %target-swift-frontend -c -plugin-path %swift-plugin-dir -I %t/Inputs -Xcc -std=c++20 -cxx-interoperability-mode=default -enable-experimental-feature SafeInteropWrappers %t/method.swift -dump-macro-expansions -verify 2>&1 | %FileCheck %s
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// CHECK: @_alwaysEmitIntoClient
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// CHECK: public init(_ sp: Span<CInt>) {
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// CHECK: unsafe self.init(IntSpan(sp))
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// CHECK: }
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//--- Inputs/module.modulemap
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module Method {
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header "method.h"
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requires cplusplus
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}
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//--- Inputs/method.h
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#include <span>
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using IntSpan = std::span<const int>;
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class Foo {
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public:
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Foo();
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Foo(IntSpan sp [[clang::noescape]]);
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};
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//--- method.swift
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import CxxStdlib
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import Method
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func test(s: Span<Int32>) {
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var _ = Foo(s)
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}
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