X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_hir%2Fsrc%2Ftarget.rs;h=96dd00ec5cff193210506e64b99e8a60fb285981;hb=4c09a3345ab10b9a10a284cea1a1f3673bc9a414;hp=70d9db4a84ba1e2910a0b8ff2c6ebfc9710fd8ba;hpb=515e2a2cda88e0213ab24dc97e75794eac42ebfe;p=rust.git

diff --git a/compiler/rustc_hir/src/target.rs b/compiler/rustc_hir/src/target.rs
index 70d9db4a84b..96dd00ec5cf 100644
--- a/compiler/rustc_hir/src/target.rs
+++ b/compiler/rustc_hir/src/target.rs
@@ -7,6 +7,7 @@
 use crate::hir;
 use crate::{Item, ItemKind, TraitItem, TraitItemKind};
 
+use crate::def::DefKind;
 use std::fmt::{self, Display};
 
 #[derive(Copy, Clone, PartialEq, Debug)]
@@ -130,6 +131,30 @@ 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,
+            DefKind::Use => Target::Use,
+            DefKind::Static(..) => Target::Static,
+            DefKind::Const => Target::Const,
+            DefKind::Fn => Target::Fn,
+            DefKind::Macro(..) => Target::MacroDef,
+            DefKind::Mod => Target::Mod,
+            DefKind::ForeignMod => Target::ForeignMod,
+            DefKind::GlobalAsm => Target::GlobalAsm,
+            DefKind::TyAlias => Target::TyAlias,
+            DefKind::OpaqueTy => Target::OpaqueTy,
+            DefKind::Enum => Target::Enum,
+            DefKind::Struct => Target::Struct,
+            DefKind::Union => Target::Union,
+            DefKind::Trait => Target::Trait,
+            DefKind::TraitAlias => Target::TraitAlias,
+            DefKind::Impl => Target::Impl,
+            _ => panic!("impossible case reached"),
+        }
+    }
+
     pub fn from_trait_item(trait_item: &TraitItem<'_>) -> Target {
         match trait_item.kind {
             TraitItemKind::Const(..) => Target::AssocConst,