From 1d5ffa3217e883e4038bbedaf274fcbbacac1320 Mon Sep 17 00:00:00 2001 From: Matteo Crippa Date: Wed, 4 Oct 2017 00:06:04 +0200 Subject: [PATCH 1/2] once never mutate it can be let --- metaltest.swift | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/metaltest.swift b/metaltest.swift index 8256f8a..ebf6647 100644 --- a/metaltest.swift +++ b/metaltest.swift @@ -1,6 +1,6 @@ import Metal -var supportedDevices: [MTLDevice] = MTLCopyAllDevices() +let supportedDevices: [MTLDevice] = MTLCopyAllDevices() if (supportedDevices.count > 0) { From 950bfcca461b5de47faaa63abce4c3fc320fb1f7 Mon Sep 17 00:00:00 2001 From: Matteo Crippa Date: Wed, 4 Oct 2017 00:07:05 +0200 Subject: [PATCH 2/2] fixed other let --- metaltest.swift | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/metaltest.swift b/metaltest.swift index ebf6647..e13e53a 100644 --- a/metaltest.swift +++ b/metaltest.swift @@ -5,7 +5,7 @@ let supportedDevices: [MTLDevice] = MTLCopyAllDevices() if (supportedDevices.count > 0) { for device in supportedDevices { - var isSupported = device.supportsFeatureSet(MTLFeatureSet.osx_GPUFamily1_v1) + let isSupported = device.supportsFeatureSet(MTLFeatureSet.osx_GPUFamily1_v1) print("\(device.name), supported: \(isSupported)") } }