From 6e24321e4579d25686982002ed18f321db23cb9f Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 9 Dec 2020 19:01:15 +0300
Subject: Introduce anchored_path

They allow to represent paths like `#[path = "C:\path.rs"] mod foo;`
in a lossless cross-platform & network-transparent way.
---
 crates/hir_expand/src/builtin_macro.rs | 5 +++--
 crates/hir_expand/src/test_db.rs       | 6 +++---
 2 files changed, 6 insertions(+), 5 deletions(-)

(limited to 'crates/hir_expand')

diff --git a/crates/hir_expand/src/builtin_macro.rs b/crates/hir_expand/src/builtin_macro.rs
index 79b970850..f60666a54 100644
--- a/crates/hir_expand/src/builtin_macro.rs
+++ b/crates/hir_expand/src/builtin_macro.rs
@@ -4,7 +4,7 @@ use crate::{
     MacroDefId, MacroDefKind, TextSize,
 };
 
-use base_db::FileId;
+use base_db::{AnchoredPath, FileId};
 use either::Either;
 use mbe::{parse_to_token_tree, ExpandResult};
 use parser::FragmentKind;
@@ -324,7 +324,8 @@ fn relative_file(
     allow_recursion: bool,
 ) -> Option<FileId> {
     let call_site = call_id.as_file().original_file(db);
-    let res = db.resolve_path(call_site, path)?;
+    let path = AnchoredPath { anchor: call_site, path };
+    let res = db.resolve_path(path)?;
     // Prevent include itself
     if res == call_site && !allow_recursion {
         None
diff --git a/crates/hir_expand/src/test_db.rs b/crates/hir_expand/src/test_db.rs
index fca501e1f..7168a9462 100644
--- a/crates/hir_expand/src/test_db.rs
+++ b/crates/hir_expand/src/test_db.rs
@@ -5,7 +5,7 @@ use std::{
     sync::{Arc, Mutex},
 };
 
-use base_db::{salsa, CrateId, FileId, FileLoader, FileLoaderDelegate};
+use base_db::{salsa, AnchoredPath, CrateId, FileId, FileLoader, FileLoaderDelegate};
 use rustc_hash::FxHashSet;
 
 #[salsa::database(
@@ -40,8 +40,8 @@ impl FileLoader for TestDB {
     fn file_text(&self, file_id: FileId) -> Arc<String> {
         FileLoaderDelegate(self).file_text(file_id)
     }
-    fn resolve_path(&self, anchor: FileId, path: &str) -> Option<FileId> {
-        FileLoaderDelegate(self).resolve_path(anchor, path)
+    fn resolve_path(&self, path: AnchoredPath) -> Option<FileId> {
+        FileLoaderDelegate(self).resolve_path(path)
     }
     fn relevant_crates(&self, file_id: FileId) -> Arc<FxHashSet<CrateId>> {
         FileLoaderDelegate(self).relevant_crates(file_id)
-- 
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