[interop][SwiftToCxx] Annotate emitted declarations with Clang's external_source_symbol attribute

Each emitted declaration is annotated with the external_source_symbol with its own USR, to allow Clang's indexer to recognize this declaration as a Swift declaration with a specific USR
This commit is contained in:
Alex Lorenz
2023-01-12 12:14:26 -08:00
parent 1d7c0ee7a5
commit 3b3d6c825a
58 changed files with 481 additions and 401 deletions

View File

@@ -4,7 +4,7 @@
// RUN: %check-interop-cxx-header-in-clang(%t/functions.h -DSWIFT_CXX_INTEROP_HIDE_STL_OVERLAY -Wno-shadow -Wno-unused-function)
// CHECK-LABEL: namespace Functions __attribute__((swift_private)) {
// CHECK-LABEL: namespace Functions __attribute__((swift_private)) SWIFT_SYMBOL_MODULE("Functions") {
// CHECK-LABEL: namespace _impl {
@@ -30,7 +30,7 @@ public enum NaiveErrors : Error {
@_expose(Cxx)
public func emptyThrowFunction() throws { print("passEmptyThrowFunction") }
// CHECK: inline Swift::ThrowingResult<void> emptyThrowFunction() {
// CHECK: inline Swift::ThrowingResult<void> emptyThrowFunction() SWIFT_SYMBOL("s:9Functions18emptyThrowFunctionyyKF") {
// CHECK: void* opaqueError = nullptr;
// CHECK: void* _ctx = nullptr;
// CHECK: _impl::$s9Functions18emptyThrowFunctionyyKF(_ctx, &opaqueError);
@@ -56,7 +56,7 @@ public struct DestroyedError : Error {
@_expose(Cxx)
public func testDestroyedError() throws { throw DestroyedError() }
// CHECK: inline Swift::ThrowingResult<void> testDestroyedError() {
// CHECK: inline Swift::ThrowingResult<void> testDestroyedError() SWIFT_SYMBOL("s:9Functions18testDestroyedErroryyKF") {
// CHECK: void* opaqueError = nullptr;
// CHECK: void* _ctx = nullptr;
// CHECK: _impl::$s9Functions18testDestroyedErroryyKF(_ctx, &opaqueError);
@@ -74,7 +74,7 @@ public func throwFunction() throws {
throw NaiveErrors.throwError
}
// CHECK: inline Swift::ThrowingResult<void> throwFunction() {
// CHECK: inline Swift::ThrowingResult<void> throwFunction() SWIFT_SYMBOL("s:9Functions13throwFunctionyyKF") {
// CHECK: void* opaqueError = nullptr;
// CHECK: void* _ctx = nullptr;
// CHECK: _impl::$s9Functions13throwFunctionyyKF(_ctx, &opaqueError);
@@ -95,7 +95,7 @@ public func throwFunctionWithPossibleReturn(_ a: Int) throws -> Int {
return 0
}
// CHECK: inline Swift::ThrowingResult<swift::Int> throwFunctionWithPossibleReturn(swift::Int a) SWIFT_WARN_UNUSED_RESULT {
// CHECK: inline Swift::ThrowingResult<swift::Int> throwFunctionWithPossibleReturn(swift::Int a) SWIFT_SYMBOL("s:9Functions31throwFunctionWithPossibleReturnyS2iKF") SWIFT_WARN_UNUSED_RESULT {
// CHECK: void* opaqueError = nullptr;
// CHECK: void* _ctx = nullptr;
// CHECK: auto returnValue = _impl::$s9Functions31throwFunctionWithPossibleReturnyS2iKF(a, _ctx, &opaqueError);
@@ -115,7 +115,7 @@ public func throwFunctionWithReturn() throws -> Int {
return 0
}
// CHECK: inline Swift::ThrowingResult<swift::Int> throwFunctionWithReturn() SWIFT_WARN_UNUSED_RESULT {
// CHECK: inline Swift::ThrowingResult<swift::Int> throwFunctionWithReturn() SWIFT_SYMBOL("s:9Functions23throwFunctionWithReturnSiyKF") SWIFT_WARN_UNUSED_RESULT {
// CHECK: void* opaqueError = nullptr;
// CHECK: void* _ctx = nullptr;
// CHECK: auto returnValue = _impl::$s9Functions23throwFunctionWithReturnSiyKF(_ctx, &opaqueError);