librustc: Fix merge fallout.

2 files changed, 11 insertions, 8 deletions

diff --git a/src/libcore/io.rs b/src/libcore/io.rs
index 63335f7e952..a00de5ff311 100644
--- a/src/libcore/io.rs
+++ b/src/libcore/io.rs
@@ -1528,14 +1528,17 @@ pub struct BytesWriter {
 impl Writer for BytesWriter {
     fn write(&self, v: &[u8]) {
         let v_len = v.len();
-        let bytes_len = vec::uniq_len(&const *self.bytes);
 
-        let count = uint::max(bytes_len, *self.pos + v_len);
-        vec::reserve(&mut *self.bytes, count);
+        let bytes = &mut *self.bytes;
+        let count = uint::max(bytes.len(), *self.pos + v_len);
+        vec::reserve(bytes, count);
 
         unsafe {
-            vec::raw::set_len(&mut *self.bytes, count);
-            let view = vec::mut_slice(*self.bytes, *self.pos, count);
+            // Silly stage0 borrow check workaround...
+            let casted: &mut ~[u8] = cast::transmute_copy(&bytes);
+            vec::raw::set_len(casted, count);
+
+            let view = vec::mut_slice(*bytes, *self.pos, count);
             vec::bytes::copy_memory(view, v, v_len);
         }
 
diff --git a/src/libcore/repr.rs b/src/libcore/repr.rs
index c7e20d2b21f..a645a7e8680 100644
--- a/src/libcore/repr.rs
+++ b/src/libcore/repr.rs
@@ -457,7 +457,7 @@ impl TyVisitor for ReprVisitor {
         let disr = unsafe {
             get_disr(transmute(*self.ptr))
         };
-        self.var_stk.push(SearchingFor(disr));
+        var_stk.push(SearchingFor(disr));
         true
     }
 
@@ -494,7 +494,7 @@ impl TyVisitor for ReprVisitor {
                                 _offset: uint,
                                 inner: *TyDesc)
                                 -> bool {
-        match self.var_stk[vec::uniq_len(&const self.var_stk) - 1] {
+        match self.var_stk[vec::uniq_len(&const *self.var_stk) - 1] {
             Matched => {
                 if i != 0 {
                     self.writer.write_str(", ");
@@ -530,7 +530,7 @@ impl TyVisitor for ReprVisitor {
                         _align: uint)
                         -> bool {
         let var_stk: &mut ~[VariantState] = self.var_stk;
-        match self.var_stk.pop() {
+        match var_stk.pop() {
             SearchingFor(*) => fail!(~"enum value matched no variant"),
             _ => true
         }