var_subdiag refinement

trim old
2022-11-09 20:56:28 +08:00
parent a0cee0ab90
commit abf259cc54
5 changed files with 80 additions and 57 deletions
--- a/compiler/rustc_middle/src/mir/mod.rs
+++ b/compiler/rustc_middle/src/mir/mod.rs
@@ -1898,6 +1898,7 @@ impl BorrowKind {
        }
    }

+    // FIXME: won't be used after diagnostic migration
    pub fn describe_mutability(&self) -> &str {
        match *self {
            BorrowKind::Shared | BorrowKind::Shallow | BorrowKind::Unique => "immutable",