From ab48de88472f19596ba2a67ff4e8a8c1c4015989 Mon Sep 17 00:00:00 2001
From: Ian Douglas Scott <ian@iandouglasscott.com>
Date: Tue, 22 Aug 2017 08:17:05 -0700
Subject: [PATCH] Use cfg! instead of #[cfg]

---
 src/libstd/path.rs | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/src/libstd/path.rs b/src/libstd/path.rs
index 5757d447c54d..32e1781c3c45 100644
--- a/src/libstd/path.rs
+++ b/src/libstd/path.rs
@@ -327,14 +327,7 @@ unsafe fn u8_slice_as_os_str(s: &[u8]) -> &OsStr {
 #[inline]
 #[allow(unused_variables)]
 fn has_scheme(s: &[u8]) -> bool {
-    #[cfg(target_os = "redox")]
-    {
-        s.split(|b| *b == b'/').next().unwrap_or(b"").contains(&b':')
-    }
-    #[cfg(not(target_os = "redox"))]
-    {
-        false
-    }
+    cfg!(target_os = "redox") && s.split(|b| *b == b'/').next().unwrap_or(b"").contains(&b':')
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -1702,12 +1695,9 @@ impl Path {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[allow(deprecated)]
     pub fn is_absolute(&self) -> bool {
-        #[cfg(not(target_os = "redox"))]
-        {
+        if !cfg!(target_os = "redox") {
             self.has_root() && (cfg!(unix) || self.prefix().is_some())
-        }
-        #[cfg(target_os = "redox")]
-        {
+        } else {
             // FIXME: Allow Redox prefixes
             has_scheme(self.as_u8_slice())
         }