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84 lines
3.2 KiB
Swift
84 lines
3.2 KiB
Swift
// RUN: %target-typecheck-verify-swift -target %target-stable-abi-triple \
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// RUN: -import-bridging-header %S/Inputs/objc_implementation.h \
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// RUN: -I %S/Inputs \
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// RUN: -disable-objc-interop
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import ToBeImplemented
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@implementation @c
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func c_function_returns_double() -> Double { 0 }
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@implementation @c
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func CImplFunc1(_: Int32) {
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// OK
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}
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@implementation @c(CImplFuncRenamed_C)
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func CImplFuncRenamed_Swift(arg: CInt) {
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// OK
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}
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@implementation(BadCategory) @c
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func CImplFunc2(_: Int32) {
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// expected-error@-2 {{global function 'CImplFunc2' does not belong to an Objective-C category; remove the category name from this attribute}} {{16-29=}}
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}
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@implementation @c
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func CImplFuncMissing(_: Int32) {
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// expected-error@-2 {{could not find imported function 'CImplFuncMissing' matching global function 'CImplFuncMissing'; make sure you import the module or header that declares it}}
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}
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@implementation @c
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func CImplFuncMismatch1(_: Float) {
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// expected-error@-1 {{global function 'CImplFuncMismatch1' of type '(Float) -> ()' does not match type '(Int32) -> Void' declared by the header}}
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}
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@implementation @c
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func CImplFuncMismatch2(_: Int32) -> Float {
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// expected-error@-1 {{global function 'CImplFuncMismatch2' of type '(Int32) -> Float' does not match type '(Int32) -> Void' declared by the header}}
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}
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@implementation @c(CImplFuncNameMismatch1)
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func mismatchedName1(_: Int32) {
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// expected-error@-2 {{could not find imported function 'CImplFuncNameMismatch1' matching global function 'mismatchedName1'; make sure you import the module or header that declares it}}
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// FIXME: Improve diagnostic for a partial match.
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}
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@implementation @c(mismatchedName2)
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func CImplFuncNameMismatch2(_: Int32) {
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// expected-error@-2 {{could not find imported function 'mismatchedName2' matching global function 'CImplFuncNameMismatch2'; make sure you import the module or header that declares it}}
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// FIXME: Improve diagnostic for a partial match.
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}
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//
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// TODO: @c for global functions imported as computed vars
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//
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var cImplComputedGlobal1: Int32 {
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@implementation @c(CImplGetComputedGlobal1)
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get {
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// FIXME: Lookup for vars isn't working yet
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// expected-error@-3 {{could not find imported function 'CImplGetComputedGlobal1' matching getter for var 'cImplComputedGlobal1'; make sure you import the module or header that declares it}}
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return 0
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}
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@implementation @c(CImplSetComputedGlobal1)
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set {
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// FIXME: Lookup for vars isn't working yet
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// expected-error@-3 {{could not find imported function 'CImplSetComputedGlobal1' matching setter for var 'cImplComputedGlobal1'; make sure you import the module or header that declares it}}
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print(newValue)
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}
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}
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//
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// TODO: @c for import-as-member functions
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//
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extension CImplStruct {
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@implementation @c(CImplStructStaticFunc1)
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static func staticFunc1(_: Int32) {
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// FIXME: Add underlying support for this
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// expected-error@-3 {{@c can only be applied to global functions}}
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// FIXME: Lookup in an enclosing type is not working yet
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// expected-error@-5 {{could not find imported function 'CImplStructStaticFunc1' matching static method 'staticFunc1'; make sure you import the module or header that declares it}}
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}
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}
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