Fixed an issue where compilation for iOS was not allowed

Closes #2

Author: dimitribouniol

Sources/XCTAsync/XCTAsync.swift

@@ -1,5 +1,6 @@
 import XCTest
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 @inline(__always)
 func expand<T>(_ expression: () async throws -> T) async -> () throws -> T {
@@ -11,6 +12,7 @@ func expand<T>(_ expression: () async throws -> T) async -> () throws -> T {
     }
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssert(
     _ expression: @autoclosure () async throws -> Bool,
@@ -22,6 +24,7 @@ public func XCTAssert(
     try? { XCTAssert(try expression(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertEqual<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -35,6 +38,7 @@ public func XCTAssertEqual<T>(
     try? { XCTAssertEqual(try expression1(), try expression2(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertEqual<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -49,6 +53,7 @@ public func XCTAssertEqual<T>(
     try? { XCTAssertEqual(try expression1(), try expression2(), accuracy: accuracy, message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertEqual<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -63,6 +68,7 @@ public func XCTAssertEqual<T>(
     try? { XCTAssertEqual(try expression1(), try expression2(), accuracy: accuracy, message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertFalse(
     _ expression: @autoclosure () async throws -> Bool,
@@ -74,6 +80,7 @@ public func XCTAssertFalse(
     try? { XCTAssertFalse(try expression(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertGreaterThan<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -87,6 +94,7 @@ public func XCTAssertGreaterThan<T>(
     try? { XCTAssertGreaterThan(try expression1(), try expression2(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertGreaterThanOrEqual<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -100,6 +108,7 @@ public func XCTAssertGreaterThanOrEqual<T>(
     try? { XCTAssertGreaterThanOrEqual(try expression1(), try expression2(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertIdentical(
     _ expression1: @autoclosure () async throws -> AnyObject?,
@@ -113,6 +122,7 @@ public func XCTAssertIdentical(
     try? { XCTAssertIdentical(try expression1(), try expression2(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertLessThan<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -126,6 +136,7 @@ public func XCTAssertLessThan<T>(
     try? { XCTAssertLessThan(try expression1(), try expression2(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertLessThanOrEqual<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -139,6 +150,7 @@ public func XCTAssertLessThanOrEqual<T>(
     try? { XCTAssertLessThanOrEqual(try expression1(), try expression2(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertNil(
     _ expression: @autoclosure () async throws -> Any?,
@@ -150,6 +162,7 @@ public func XCTAssertNil(
     try? { XCTAssertNil(try expression(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertNoThrow<T>(
     _ expression: @autoclosure () async throws -> T,
@@ -161,6 +174,7 @@ public func XCTAssertNoThrow<T>(
     try? { XCTAssertNoThrow(try expression(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertNotEqual<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -174,6 +188,7 @@ public func XCTAssertNotEqual<T>(
     try? { XCTAssertNotEqual(try expression1(), try expression2(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertNotEqual<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -188,6 +203,7 @@ public func XCTAssertNotEqual<T>(
     try? { XCTAssertNotEqual(try expression1(), try expression2(), accuracy: accuracy, message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertNotEqual<T>(
     _ expression1: @autoclosure () async throws -> T,
@@ -202,6 +218,7 @@ public func XCTAssertNotEqual<T>(
     try? { XCTAssertNotEqual(try expression1(), try expression2(), accuracy: accuracy, message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertNotIdentical(
     _ expression1: @autoclosure () async throws -> AnyObject?,
@@ -215,6 +232,7 @@ public func XCTAssertNotIdentical(
     try? { XCTAssertNotIdentical(try expression1(), try expression2(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertNotNil(
     _ expression: @autoclosure () async throws -> Any?,
@@ -226,6 +244,7 @@ public func XCTAssertNotNil(
     try? { XCTAssertNotNil(try expression(), message(), file: file, line: line) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertThrowsError<T>(
     _ expression: @autoclosure () async throws -> T,
@@ -238,6 +257,7 @@ public func XCTAssertThrowsError<T>(
     try? { XCTAssertThrowsError(try expression(), message(), file: file, line: line, errorHandler) }()
 }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 @inlinable
 public func XCTAssertTrue(
     _ expression: @autoclosure () async throws -> Bool,

Tests/XCTAsyncTests/XCTAsyncTests.swift

@@ -9,10 +9,15 @@ class TestClass {
 func sync<T>(_ value: T) -> T { value }
 func syncThrows<T>(_ value: T) throws -> T { value }
 func syncThrowsError<T>(_ value: T) throws -> T { throw TestError() }
+
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 func async<T>(_ value: T) async -> T { value }
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 func asyncThrows<T>(_ value: T) async throws -> T { value }
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 func asyncThrowsError<T>(_ value: T) async throws -> T { throw TestError() }
 
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 final class XCTAsyncTests: XCTestCase {
     func testAsyncAssert() async throws {
         await XCTAssert(sync(true))