From af3d0d1848116f0e29dcaf8859d27fd4555f3444 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Thu, 24 Mar 2011 17:21:09 -0700
Subject: rustc: Open "use"d crates; add a _vec.vec_from_buf() method along the
 way; XFAIL use-import-export.rs in rustc

---
 src/rt/rust_builtin.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/rt/rust_builtin.cpp')

diff --git a/src/rt/rust_builtin.cpp b/src/rt/rust_builtin.cpp
index 1d8f8ba8..98333774 100644
--- a/src/rt/rust_builtin.cpp
+++ b/src/rt/rust_builtin.cpp
@@ -170,6 +170,13 @@ vec_alloc_with_data(rust_task *task,
     return new (mem) rust_vec(dom, alloc, fill * elt_size, (uint8_t*)d);
 }
 
+extern "C" CDECL rust_vec*
+vec_from_vbuf(rust_task *task, type_desc *ty, void *vbuf, size_t n_elts)
+{
+    return vec_alloc_with_data(task, n_elts, n_elts * ty->size, ty->size,
+                               vbuf);
+}
+
 extern "C" CDECL rust_str*
 str_alloc(rust_task *task, size_t n_bytes)
 {
-- 
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