From 32fdbbb474b444df6a1d66406bb1ea9710eca69e Mon Sep 17 00:00:00 2001
From: edef <edef@edef.eu>
Date: Sun, 3 Apr 2016 20:07:45 +0200
Subject: [PATCH] move OutStack's bound to a where clause

---
 src/context.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/context.rs b/src/context.rs
index 36e411f..0c38e2c 100644
--- a/src/context.rs
+++ b/src/context.rs
@@ -53,7 +53,8 @@ impl<'a, Stack> Context<'a, Stack> where Stack: stack::Stack {
 impl<'i, InStack> Context<'i, InStack> where InStack: stack::Stack {
   /// Switch to in_ctx, saving the current thread of execution to out_ctx.
   #[inline(always)]
-  pub unsafe fn swap<'o, OutStack: stack::Stack>(out_ctx: *mut Context<'o, OutStack>, in_ctx: *const Context<'i, InStack>) {
+  pub unsafe fn swap<'o, OutStack>(out_ctx: *mut Context<'o, OutStack>, in_ctx: *const Context<'i, InStack>)
+    where OutStack: stack::Stack {
     Registers::swap(&mut (*out_ctx).regs, &(*in_ctx).regs)
   }
 }