Remove dead code from rt (debug_obj, rust_obj, rust_closure, rust_box_obj, rust_vtable)

3 files changed, 0 insertions, 42 deletions

diff --git a/src/rt/rust_builtin.cpp b/src/rt/rust_builtin.cpp
index 05295bcd1a9..2a210a7fb54 100644
--- a/src/rt/rust_builtin.cpp
+++ b/src/rt/rust_builtin.cpp
@@ -268,28 +268,6 @@ debug_tag(type_desc *t, rust_tag *tag) {
             tag->variant[i]);
 }
 
-struct rust_obj {
-    uintptr_t *vtbl;
-    rust_box *body;
-};
-
-extern "C" CDECL void
-debug_obj(type_desc *t, rust_obj *obj, size_t nmethods, size_t nbytes) {
-    rust_task *task = rust_task_thread::get_task();
-
-    LOG(task, stdlib, "debug_obj with %" PRIdPTR " methods", nmethods);
-    debug_tydesc_helper(t);
-    LOG(task, stdlib, "  vtbl at 0x%" PRIxPTR, obj->vtbl);
-    LOG(task, stdlib, "  body at 0x%" PRIxPTR, obj->body);
-
-    for (uintptr_t *p = obj->vtbl; p < obj->vtbl + nmethods; ++p)
-        LOG(task, stdlib, "  vtbl word: 0x%" PRIxPTR, *p);
-
-    for (uintptr_t i = 0; i < nbytes; ++i)
-        LOG(task, stdlib, "  body byte %" PRIdPTR ": 0x%" PRIxPTR,
-            i, obj->body->data[i]);
-}
-
 struct rust_fn {
     uintptr_t *thunk;
     rust_box *closure;
diff --git a/src/rt/rust_shape.h b/src/rt/rust_shape.h
index ef9b4156230..bb163831c3e 100644
--- a/src/rt/rust_shape.h
+++ b/src/rt/rust_shape.h
@@ -274,25 +274,6 @@ struct rust_fn {
     void *env;
 };
 
-struct rust_closure {
-    type_desc *tydesc;
-    uint32_t target_0;
-    uint32_t target_1;
-    uint32_t bindings[0];
-
-    uint8_t *get_bindings() const { return (uint8_t *)bindings; }
-};
-
-struct rust_obj_box {
-    type_desc *tydesc;
-
-    uint8_t *get_bindings() const { return (uint8_t *)this; }
-};
-
-struct rust_vtable {
-    CDECL void (*dtor)(void *rv, rust_task *task, rust_obj obj);
-};
-
 struct rust_obj {
     rust_vtable *vtable;
     void *box;
diff --git a/src/rt/rustrt.def.in b/src/rt/rustrt.def.in
index 79255a63dd8..66fa87d0d3f 100644
--- a/src/rt/rustrt.def.in
+++ b/src/rt/rustrt.def.in
@@ -2,7 +2,6 @@ chan_id_send
 check_claims
 debug_box
 debug_fn
-debug_obj
 debug_opaque
 del_port
 debug_ptrcast