change the order of path suggestions

2021-09-25 00:22:59 +09:00
parent cfff31bc83
commit 353d6373ff
1 changed files with 6 additions and 0 deletions
--- a/compiler/rustc_resolve/src/diagnostics.rs
+++ b/compiler/rustc_resolve/src/diagnostics.rs
@@ -1707,6 +1707,12 @@ crate fn show_candidates(
        candidates.iter().map(|c| path_names_to_string(&c.path)).collect();

    path_strings.sort();
+    let core_path_strings =
+        path_strings.iter().filter(|p| p.starts_with("core::")).cloned().collect::<Vec<String>>();
+    if !core_path_strings.is_empty() {
+        path_strings.retain(|p| !p.starts_with("core::"));
+    }
+    path_strings.extend(core_path_strings);
    path_strings.dedup();

    let (determiner, kind) = if candidates.len() == 1 {