Implement non-internal ivecs

Vectors are now similar to our old, pre-internal vectors, except that
they are uniquely owned, not refcounted.

Their name should probably change too, then. I've renamed them to vec
in the runtime, will do so throughout the compiler later.

1 files changed, 2 insertions, 13 deletions

diff --git a/src/rt/rust_shape.cpp b/src/rt/rust_shape.cpp
index f56aa0251ce..c08663bface 100644
--- a/src/rt/rust_shape.cpp
+++ b/src/rt/rust_shape.cpp
@@ -226,17 +226,6 @@ size_of::walk_struct(bool align, const uint8_t *end_sp) {
     sa = struct_sa;
 }
 
-void
-size_of::walk_ivec(bool align, bool is_pod, size_align &elem_sa) {
-    if (!elem_sa.is_set())
-        walk(align);    // Determine the size the slow way.
-    else
-        sa = elem_sa;   // Use the size hint.
-
-    sa.set(sizeof(rust_ivec) - sizeof(uintptr_t) + sa.size * 4,
-           max(sa.alignment, sizeof(uintptr_t)));
-}
-
 
 // Copy constructors
 
@@ -321,8 +310,8 @@ public:
         walk_vec(align, is_pod, get_evec_data_range(dp));
     }
 
-    void walk_ivec(bool align, bool is_pod, size_align &elem_sa) {
-        walk_vec(align, is_pod, get_ivec_data_range(dp));
+    void walk_vec(bool align, bool is_pod, uint16_t sp_size) {
+        walk_vec(align, is_pod, get_vec_data_range(dp));
     }
 
     void walk_box(bool align) {