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Diffstat (limited to 'crates/hir-def/src/nameres.rs')
| -rw-r--r-- | crates/hir-def/src/nameres.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/crates/hir-def/src/nameres.rs b/crates/hir-def/src/nameres.rs index e923d883ec..536eecf020 100644 --- a/crates/hir-def/src/nameres.rs +++ b/crates/hir-def/src/nameres.rs @@ -103,6 +103,8 @@ pub struct DefMap { /// Side table for resolving derive helpers. exported_derives: FxHashMap<MacroDefId, Box<[Name]>>, fn_proc_macro_mapping: FxHashMap<FunctionId, ProcMacroId>, + /// The error that occurred when failing to load the proc-macro dll. + proc_macro_loading_error: Option<Box<str>>, /// Custom attributes registered with `#![register_attr]`. registered_attrs: Vec<SmolStr>, @@ -273,6 +275,7 @@ impl DefMap { extern_prelude: FxHashMap::default(), exported_derives: FxHashMap::default(), fn_proc_macro_mapping: FxHashMap::default(), + proc_macro_loading_error: None, prelude: None, root, modules, @@ -305,6 +308,9 @@ impl DefMap { pub fn fn_as_proc_macro(&self, id: FunctionId) -> Option<ProcMacroId> { self.fn_proc_macro_mapping.get(&id).copied() } + pub fn proc_macro_loading_error(&self) -> Option<&str> { + self.proc_macro_loading_error.as_deref() + } pub(crate) fn krate(&self) -> CrateId { self.krate @@ -460,6 +466,7 @@ impl DefMap { registered_attrs, registered_tools, fn_proc_macro_mapping, + proc_macro_loading_error: _, block: _, edition: _, recursion_limit: _, |