diff options
Diffstat (limited to 'src/comp/middle')
| -rw-r--r-- | src/comp/middle/trans.rs | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/src/comp/middle/trans.rs b/src/comp/middle/trans.rs index 59d6ad7f..efa3a41d 100644 --- a/src/comp/middle/trans.rs +++ b/src/comp/middle/trans.rs @@ -3454,8 +3454,35 @@ fn trans_fail(@block_ctxt cx, common.span sp, str fail_str) -> result { } fn trans_put(@block_ctxt cx, &option.t[@ast.expr] e) -> result { - cx.fcx.ccx.sess.unimpl("put expr"); - fail; + auto llcallee = C_nil(); + auto llenv = C_nil(); + + alt (cx.fcx.lliterbody) { + case (some[ValueRef](?lli)) { + auto slot = cx.build.Alloca(val_ty(lli)); + cx.build.Store(lli, slot); + + llcallee = cx.build.GEP(slot, vec(C_int(0), + C_int(abi.fn_field_code))); + llcallee = cx.build.Load(llcallee); + + llenv = cx.build.GEP(slot, vec(C_int(0), + C_int(abi.fn_field_box))); + llenv = cx.build.Load(llenv); + } + } + auto bcx = cx; + auto dummy_retslot = bcx.build.Alloca(T_nil()); + let vec[ValueRef] llargs = vec(dummy_retslot, cx.fcx.lltaskptr, llenv); + alt (e) { + case (none[@ast.expr]) { } + case (some[@ast.expr](?x)) { + auto r = trans_expr(bcx, x); + llargs += r.val; + bcx = r.bcx; + } + } + ret res(bcx, bcx.build.FastCall(llcallee, llargs)); } fn trans_ret(@block_ctxt cx, &option.t[@ast.expr] e) -> result { |