Update macros.rs

rust-lang · Sep 4, 2019 · 711f673 · 711f673
1 parent 560bf1b
commit 711f673
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libcore/macros.rs b/src/libcore/macros.rs
@@ -618,7 +618,7 @@ macro_rules! unimplemented {
 /// }
 /// ```
 #[macro_export]
-#[stable(feature = "todo_macro", since = "1.38.0")]
+#[stable(feature = "todo_macro", since = "1.39.0")]
 macro_rules! todo {
     () => (panic!("not yet implemented"));
     ($($arg:tt)+) => (panic!("not yet implemented: {}", format_args!($($arg)*)));