Bail out of calling tydesc glue in an unreachable context

Closes #1901
2012-02-28 10:38:02 +01:00 · 2012-02-28 10:38:02 +01:00 · 2115cba4ee
parent 1fd9abaa47
commit 2115cba4ee
1 changed files with 1 additions and 0 deletions
--- a/src/comp/middle/trans/base.rs
+++ b/src/comp/middle/trans/base.rs
@ -1286,6 +1286,7 @@ fn lazily_emit_tydesc_glue(ccx: crate_ctxt, field: int,
 fn call_tydesc_glue_full(cx: block, v: ValueRef, tydesc: ValueRef,
                         field: int, static_ti: option<@tydesc_info>) {
    lazily_emit_tydesc_glue(cx.ccx(), field, static_ti);
+    if cx.unreachable { ret; }

    let static_glue_fn = none;
    alt static_ti {