libcore: minor code cleanup.

This is minor and probably completely inconsequential to performance,
but I find vec::map to be more clear than vec::each and a push.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libcore/repr.rs b/src/libcore/repr.rs
index ff29953f09a..b246adcb1d7 100644
--- a/src/libcore/repr.rs
+++ b/src/libcore/repr.rs
@@ -559,7 +559,7 @@ impl ReprPrinter {
         unsafe {
             self.align(sys::min_align_of::<T>());
             let value_addr: &T = transmute(copy self.ptr);
-            (*value_addr).write_repr(self.writer);
+            value_addr.write_repr(self.writer);
             self.bump(sys::size_of::<T>());
             true
         }