add comment about restriction of Target::from_def_kind

2022-04-09 16:03:16 -04:00 · 2022-04-09 16:03:16 -04:00 · 88108bd5d9
commit 88108bd5d9
parent a31632b30e
1 changed files with 1 additions and 0 deletions
--- a/compiler/rustc_hir/src/target.rs
+++ b/compiler/rustc_hir/src/target.rs
@ -131,6 +131,7 @@ pub fn from_item(item: &Item<'_>) -> Target {
        }
    }

+    // FIXME: For now, should only be used with def_kinds from ItemIds
    pub fn from_def_kind(def_kind: DefKind) -> Target {
        match def_kind {
            DefKind::ExternCrate => Target::ExternCrate,