introduce Mutability::ptr_str

2024-03-24 14:53:58 +01:00
parent db3a5c5873
commit 277e61854e
4 changed files with 12 additions and 24 deletions
--- a/compiler/rustc_ast_ir/src/lib.rs
+++ b/compiler/rustc_ast_ir/src/lib.rs
@@ -51,6 +51,14 @@ impl Mutability {
        }
    }

+    /// Returns `"const"` or `"mut"` depending on the mutability.
+    pub fn ptr_str(self) -> &'static str {
+        match self {
+            Mutability::Not => "const",
+            Mutability::Mut => "mut",
+        }
+    }
+
    /// Returns `""` (empty string) or `"mutably "` depending on the mutability.
    pub fn mutably_str(self) -> &'static str {
        match self {