Auto merge of #96659 - thatzopoulos:issue-90679-fix, r=Mark-Simulacrum

[rust.git] / compiler / rustc_hir / src / target.rs

diff --git a/compiler/rustc_hir/src/target.rs b/compiler/rustc_hir/src/target.rs
index 70d9db4a84ba1e2910a0b8ff2c6ebfc9710fd8ba..96dd00ec5cff193210506e64b99e8a60fb285981 100644 (file)
--- 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,