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// RUN: rm -rf %t
// RUN: split-file %s %t
// RUN: not %target-swift-frontend -typecheck -I %t/Inputs %t/test.swift -enable-experimental-cxx-interop 2>&1 | %FileCheck %s
//--- Inputs/module.modulemap
module Test {
header "test.h"
requires cplusplus
}
//--- Inputs/test.h
struct
__attribute__((swift_attr("import_reference")))
__attribute__((swift_attr("retain:nonexistant")))
__attribute__((swift_attr("release:nonexistant")))
NonExistant {};
struct
__attribute__((swift_attr("import_reference")))
NoRetainRelease {};
struct
__attribute__((swift_attr("import_reference")))
__attribute__((swift_attr("retain:badRetain")))
__attribute__((swift_attr("release:badRelease")))
BadRetainRelease {};
int badRetain(BadRetainRelease *v);
void badRelease(BadRetainRelease *v, int i);
//--- test.swift
import Test
// CHECK: error: cannot find retain function 'nonexistant' for reference type 'NonExistant'
// CHECK: error: cannot find release function 'nonexistant' for reference type 'NonExistant'
public func test(x: NonExistant) { }
// CHECK: error: reference type 'NoRetainRelease' must have 'retain:' swift attribute
// CHECK: error: reference type 'NoRetainRelease' must have 'release:' swift attribute
public func test(x: NoRetainRelease) { }
// CHECK: error: specified retain function 'badRetain' is invalid; retain function must have exactly one argument of type 'BadRetainRelease'
// CHECK: error: specified release function 'badRelease' is invalid; release function must have exactly one argument of type 'BadRetainRelease'
public func test(x: BadRetainRelease) { }
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