diff options
Diffstat (limited to 'compiler/rustc_hir/src/lang_items.rs')
| -rw-r--r-- | compiler/rustc_hir/src/lang_items.rs | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/compiler/rustc_hir/src/lang_items.rs b/compiler/rustc_hir/src/lang_items.rs index 1f08befb180..4b3bc816b95 100644 --- a/compiler/rustc_hir/src/lang_items.rs +++ b/compiler/rustc_hir/src/lang_items.rs @@ -8,7 +8,6 @@ //! * Functions called by the compiler itself. use crate::def_id::DefId; -use crate::errors::LangItemError; use crate::{MethodKind, Target}; use rustc_ast as ast; @@ -42,13 +41,6 @@ impl LanguageItems { self.items[item as usize] = Some(def_id); } - /// Requires that a given `LangItem` was bound and returns the corresponding `DefId`. - /// If it wasn't bound, e.g. due to a missing `#[lang = "<it.name()>"]`, - /// returns an error encapsulating the `LangItem`. - pub fn require(&self, it: LangItem) -> Result<DefId, LangItemError> { - self.get(it).ok_or_else(|| LangItemError(it)) - } - pub fn iter(&self) -> impl Iterator<Item = (LangItem, DefId)> + '_ { self.items .iter() |