Files
swift-mirror/test/Macros/macro_expand_body.swift
Hamish Knight 1e6fbc1a36 [test] Require concurrency runtime for macro_expand_body.swift
The test is implicitly using `async` main so the `SwiftStdlib 5.1`
checks weren't actually preventing it from exercising the concurrency
runtime. Just require the runtime to be present.
2025-09-24 22:42:02 +01:00

106 lines
3.0 KiB
Swift

// REQUIRES: swift_swift_parser, executable_test, asserts, concurrency, concurrency_runtime
// REQUIRES: swift_feature_PreambleMacros
// RUN: %empty-directory(%t)
// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroDefinition) -module-name=MacroDefinition %S/Inputs/syntax_macro_definitions.swift -g -no-toolchain-stdlib-rpath -swift-version 5
// Diagnostics testing
// RUN: %target-typecheck-verify-swift -swift-version 5 -enable-experimental-feature PreambleMacros -load-plugin-library %t/%target-library-name(MacroDefinition) -module-name MacroUser -DTEST_DIAGNOSTICS
// Execution testing
// RUN: %target-build-swift -swift-version 5 -g -enable-experimental-feature PreambleMacros -load-plugin-library %t/%target-library-name(MacroDefinition) %s -o %t/main -module-name MacroUser
// RUN: %target-codesign %t/main
// RUN: %target-run %t/main | %FileCheck %s
@attached(body)
macro Remote() = #externalMacro(module: "MacroDefinition", type: "RemoteBodyMacro")
@attached(preamble)
macro Traced() = #externalMacro(module: "MacroDefinition", type: "TracedPreambleMacro")
@attached(preamble, names: named(logger))
macro Logged() = #externalMacro(module: "MacroDefinition", type: "LoggerMacro")
protocol ConjureRemoteValue {
static func conjureValue() -> Self
}
extension String: ConjureRemoteValue {
static func conjureValue() -> String { "" }
}
struct Logger {
func log(entering function: String) {
print("Logger entering \(function)")
}
func log(_ message: String) {
print("--- \(message)")
}
func log(exiting function: String) {
print("Logger exiting \(function)")
}
}
func log(_ message: String) {
print(message)
}
func remoteCall<Result: ConjureRemoteValue>(function: String, arguments: [String: Any]) async throws -> Result {
let printedArgs = arguments.keys.sorted().map { key in
"\(key): \(arguments[key]!)"
}.joined(separator: ", ")
print("Remote call \(function)(\(printedArgs))")
return Result.conjureValue()
}
@Remote
func f(a: Int, b: String) async throws -> String
@Traced
func doubleTheValue(value: Int) -> Int {
return value * 2
}
@Logged
func useLogger() {
let x = 1
logger.log("use it")
print(x)
}
@Remote
@Traced
@Logged
func g(a: Int, b: String) async throws -> String {
doesNotTypeCheck()
}
#if compiler(>=6.0) && TEST_DIAGNOSTICS
@Remote
func h(a: Int, b: String) async throws -> String {
does not
// expected-error@-1{{consecutive statements on a line must be separated by ';'}}
parse
}
#endif
// CHECK: Entering doubleTheValue(value: 7)
// CHECK-NEXT: Exiting doubleTheValue(value:)
_ = doubleTheValue(value: 7)
// CHECK: Remote call f(a: 5, b: Hello)
print(try await f(a: 5, b: "Hello"))
// CHECK: Entering g(a: 5, b: World)
// CHECK: Logger entering g(a: 5, b: World)
// CHECK: Remote call g(a: 5, b: World)
// CHECK: Logger exiting g(a:b:)
// CHECK: Exiting g(a:b:)
print(try await g(a: 5, b: "World"))
// CHECK: Logger entering useLogger()
// CHECK: --- use it
// CHECK: Logger exiting useLogger()
useLogger()