diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/comp/middle/trans.rs | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/comp/middle/trans.rs b/src/comp/middle/trans.rs index fbab4987..aac7dce2 100644 --- a/src/comp/middle/trans.rs +++ b/src/comp/middle/trans.rs @@ -4807,16 +4807,23 @@ fn trans_recv(@block_ctxt cx, @ast.expr lhs, @ast.expr rhs, ast.ann ann) -> result { auto bcx = cx; - auto data = trans_expr(bcx, lhs); - bcx = data.bcx; + auto data = trans_lval(bcx, lhs); + check (data.is_mem); + bcx = data.res.bcx; auto prt = trans_expr(bcx, rhs); bcx = prt.bcx; - auto data_val = vp2i(bcx, data.val); + + auto unit_ty = node_ann_type(cx.fcx.ccx, ann); + auto llunit_ty = type_of(bcx.fcx.ccx, unit_ty); + auto data_alloca = bcx.build.Alloca(llunit_ty); + + auto data_val = vp2i(bcx, data_alloca); auto prt_val = vp2i(bcx, prt.val); auto sub = trans_upcall(bcx, "upcall_recv", vec(data_val, prt_val)); bcx = sub.bcx; - ret res(bcx, data_val); + auto data_load = bcx.build.Load(data_alloca); + ret copy_ty(bcx, DROP_EXISTING, data.res.val, data_load, unit_ty); } fn init_local(@block_ctxt cx, @ast.local local) -> result { |