From ce29730bc773a27eaeaae7fa4122563df3b253b6 Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonasschievink@gmail.com>
Date: Fri, 22 Jan 2021 16:31:40 +0100
Subject: Obtain `ModuleId`'s `DefMap` through a method

---
 crates/hir_def/src/lib.rs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'crates/hir_def/src/lib.rs')

diff --git a/crates/hir_def/src/lib.rs b/crates/hir_def/src/lib.rs
index 08ed920c6..2f9261a7f 100644
--- a/crates/hir_def/src/lib.rs
+++ b/crates/hir_def/src/lib.rs
@@ -50,7 +50,10 @@ pub mod import_map;
 #[cfg(test)]
 mod test_db;
 
-use std::hash::{Hash, Hasher};
+use std::{
+    hash::{Hash, Hasher},
+    sync::Arc,
+};
 
 use base_db::{impl_intern_key, salsa, CrateId};
 use hir_expand::{
@@ -58,6 +61,7 @@ use hir_expand::{
     MacroCallId, MacroCallKind, MacroDefId, MacroDefKind,
 };
 use la_arena::Idx;
+use nameres::DefMap;
 use syntax::ast;
 
 use crate::builtin_type::BuiltinType;
@@ -73,6 +77,12 @@ pub struct ModuleId {
     pub local_id: LocalModuleId,
 }
 
+impl ModuleId {
+    pub fn def_map(&self, db: &dyn db::DefDatabase) -> Arc<DefMap> {
+        db.crate_def_map(self.krate)
+    }
+}
+
 /// An ID of a module, **local** to a specific crate
 pub type LocalModuleId = Idx<nameres::ModuleData>;
 
-- 
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