From be98fef8f764f88834cfbbf4dcc75303bd4cdec2 Mon Sep 17 00:00:00 2001
From: Josh Matthews <josh@joshmatthews.net>
Date: Mon, 29 May 2017 14:52:44 -0400
Subject: [PATCH] Conditionally define macro that's only used in Linux builds.

---
 components/profile/mem.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/components/profile/mem.rs b/components/profile/mem.rs
index 5fed9835414f..6046d84145c1 100644
--- a/components/profile/mem.rs
+++ b/components/profile/mem.rs
@@ -505,11 +505,6 @@ mod system_reporter {
         None
     }
 
-    // Like std::macros::try!, but for Option<>.
-    macro_rules! option_try(
-        ($e:expr) => (match $e { Some(e) => e, None => return None })
-    );
-
     #[cfg(target_os = "linux")]
     fn page_size() -> usize {
         unsafe {
@@ -522,6 +517,11 @@ mod system_reporter {
         use std::fs::File;
         use std::io::Read;
 
+        // Like std::macros::try!, but for Option<>.
+        macro_rules! option_try(
+            ($e:expr) => (match $e { Some(e) => e, None => return None })
+        );
+
         let mut f = option_try!(File::open("/proc/self/statm").ok());
         let mut contents = String::new();
         option_try!(f.read_to_string(&mut contents).ok());