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authorBrian Anderson <[email protected]>2011-03-18 00:45:18 -0400
committerGraydon Hoare <[email protected]>2011-03-22 08:04:41 -0700
commit39c01c97ba8a6bebbfc85a92ca3f4fa50563c51c (patch)
treed646f489973b42cdc74d266911699c1767249767 /src/comp
parentImplement trans_send and a broken trans_recv (diff)
downloadrust-39c01c97ba8a6bebbfc85a92ca3f4fa50563c51c.tar.xz
rust-39c01c97ba8a6bebbfc85a92ca3f4fa50563c51c.zip
Fix trans_recv
Diffstat (limited to 'src/comp')
-rw-r--r--src/comp/middle/trans.rs15
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 {