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Add primary marker on codegen unit to take charge of main_wrapper for non-local cases.

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This commit is contained in:
Charles Lew 2021-04-24 13:16:34 +08:00
parent 49920bc581
commit 89a67051a7
5 changed files with 20 additions and 31 deletions
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6
compiler/rustc_mir/src/monomorphize/partitioning/mod.rs
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@ -350,12 +350,14 @@ fn collect_and_partition_mono_items<'tcx>(
let (codegen_units, _) = tcx.sess.time("partition_and_assert_distinct_symbols", || {
sync::join(
|| {
&*tcx.arena.alloc_from_iter(partition(
let mut codegen_units = partition(
tcx,
&mut items.iter().cloned(),
tcx.sess.codegen_units(),
&inlining_map,
))
);
codegen_units[0].make_primary();
&*tcx.arena.alloc_from_iter(codegen_units)
},
|| assert_symbols_are_distinct(tcx, items.iter()),
)