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// RUN: %empty-directory(%t)
// RUN: split-file %s %t
// RUN: %target-swift-frontend %t/test.swift -I %t/Inputs -typecheck -enable-library-evolution -enable-experimental-cxx-interop -disable-implicit-cxx-module-import -verify
//--- Inputs/module.modulemap
module CxxModule {
header "header.h"
requires cplusplus
}
//--- Inputs/header.h
class CxxStruct {
public:
int x; int y;
void method() const;
};
CxxStruct createStruct();
void freeCxxFunction();
int *freeCxxFunctionReturnsIntPointer();
void freeCxxFunctionTakesIntPointer(int * _Nullable);
void freeCxxFunctionTakesStructPointer(int, CxxStruct * _Nullable);
//--- test.swift
import CxxModule
@inlinable
public func publicFuncPublicBody() {
// ok
freeCxxFunction()
// ok
let _ = freeCxxFunctionReturnsIntPointer()
freeCxxFunctionTakesIntPointer(nil)
// expected-error@+1 {{global function 'createStruct()' cannot be used in an '@inlinable' function because C++ APIs from imported module 'CxxModule' do not support library evolution}}
createStruct()
// expected-error@+2 {{struct 'CxxStruct' cannot be used in an '@inlinable' function because C++ APIs from imported module 'CxxModule' do not support library evolution}}
// expected-error@+1 {{instance method 'method()' cannot be used in an '@inlinable' function because C++ APIs from imported module 'CxxModule' do not support library evolution}}
CxxStruct(x: 0, y: 0).method()
// expected-error@+1 {{global function 'freeCxxFunctionTakesStructPointer' cannot be used in an '@inlinable' function because C++ APIs from imported module 'CxxModule' do not support library evolution}}
freeCxxFunctionTakesStructPointer(0, nil)
}
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