Fixed issue where Half wasn't buildable from the command line

Author: Joe Newton

.gitignore

@@ -1,2 +1,4 @@
 Half.xcodeproj/project.xcworkspace
 Half.xcodeproj/xcuserdata
+.swiftpm
+.build

Package.swift

@@ -21,5 +21,5 @@ let package = Package(
         .testTarget(name: "HalfTests", dependencies: ["Half"])
     ],
 
-    swiftLanguageVersions: [.version("4.0"), .version("4.2"), .version("5.0")]
+    swiftLanguageVersions: [.version("4"), .version("4.2"), .version("5")]
 )

Tests/HalfTests/Half+CodingTests.swift

@@ -31,7 +31,7 @@ class HalfCodingTests: XCTestCase {
 
             XCTAssertNoThrow(data = try JSONEncoder().encode(simple))
             XCTAssertNoThrow(decoded = try JSONDecoder().decode(Simple.self, from: data))
-            try XCTAssertEqual(XCTUnwrap(decoded), simple)
+            XCTAssertEqual(decoded, simple)
         }
         do {
             let values: [Half] = [1.0, 2.0, 3.0]
@@ -40,7 +40,7 @@ class HalfCodingTests: XCTestCase {
 
             XCTAssertNoThrow(data = try JSONEncoder().encode(values))
             XCTAssertNoThrow(decoded = try JSONDecoder().decode([Half].self, from: data))
-            try XCTAssertEqual(XCTUnwrap(decoded), values)
+            XCTAssertEqual(decoded, values)
         }
         do {
             let values: [Simple] = [Simple(half: 1.5, int: 1), Simple(half: 2.5, int: 2), Simple(half: 3.5, int: 3)]
@@ -49,7 +49,7 @@ class HalfCodingTests: XCTestCase {
 
             XCTAssertNoThrow(data = try JSONEncoder().encode(values))
             XCTAssertNoThrow(decoded = try JSONDecoder().decode([Simple].self, from: data))
-            try XCTAssertEqual(XCTUnwrap(decoded), values)
+            XCTAssertEqual(decoded, values)
         }
         do {
             let simple = Simple(half: .infinity, int: 0)
@@ -65,8 +65,8 @@ class HalfCodingTests: XCTestCase {
             XCTAssertNoThrow(data = try encoder.encode(simple))
             XCTAssertNoThrow(decoded = try decoder.decode(Simple.self, from: data))
 
-            try XCTAssertEqual(XCTUnwrap(decoded).int, simple.int)
-            try XCTAssertTrue(XCTUnwrap(decoded).half.isInfinite)
+            XCTAssertEqual(decoded.int, simple.int)
+            XCTAssertTrue(decoded.half.isInfinite)
         }
         do {
             let simple = Simple(half: -.infinity, int: 0)
@@ -82,8 +82,8 @@ class HalfCodingTests: XCTestCase {
             XCTAssertNoThrow(data = try encoder.encode(simple))
             XCTAssertNoThrow(decoded = try decoder.decode(Simple.self, from: data))
 
-            try XCTAssertEqual(XCTUnwrap(decoded).int, simple.int)
-            try XCTAssertTrue(XCTUnwrap(decoded).half.isInfinite)
+            XCTAssertEqual(decoded.int, simple.int)
+            XCTAssertTrue(decoded.half.isInfinite)
         }
         do {
             let simple = Simple(half: .nan, int: 0)
@@ -99,8 +99,8 @@ class HalfCodingTests: XCTestCase {
             XCTAssertNoThrow(data = try encoder.encode(simple))
             XCTAssertNoThrow(decoded = try decoder.decode(Simple.self, from: data))
 
-            try XCTAssertEqual(XCTUnwrap(decoded).int, simple.int)
-            try XCTAssertTrue(XCTUnwrap(decoded).half.isNaN)
+            XCTAssertEqual(decoded.int, simple.int)
+            XCTAssertTrue(decoded.half.isNaN)
         }
         do {
             let simple = Simple(half: .signalingNaN, int: 0)
@@ -116,8 +116,8 @@ class HalfCodingTests: XCTestCase {
             XCTAssertNoThrow(data = try encoder.encode(simple))
             XCTAssertNoThrow(decoded = try decoder.decode(Simple.self, from: data))
 
-            try XCTAssertEqual(XCTUnwrap(decoded).int, simple.int)
-            try XCTAssertTrue(XCTUnwrap(decoded).half.isNaN)
+            XCTAssertEqual(decoded.int, simple.int)
+            XCTAssertTrue(decoded.half.isNaN)
         }
     }
 

Tests/HalfTests/HalfTests.swift

@@ -158,7 +158,7 @@ class HalfTests: XCTestCase {
         XCTAssertEqual(Half(uint), 1.0)
         XCTAssertEqual(Half(uint), 1)
 
-        try XCTAssertEqual(XCTUnwrap(Half(exactly: 8)), 8.0)
+        XCTAssertEqual(Half(exactly: 8), 8.0)
         XCTAssertNil(Half(exactly: Int64.max))
     }