resolve: Modularize crate-local `#[macro_export] macro_rules`

[rust.git] / src / test / ui / duplicate-check-macro-exports.stderr

diff --git a/src/test/ui/duplicate-check-macro-exports.stderr b/src/test/ui/duplicate-check-macro-exports.stderr
index 6d3bb669df975bb84292f1953118bcaa4e1c019c..651e984b274528f4ff5a4aff47b032db88c30789 100644 (file)
--- a/src/test/ui/duplicate-check-macro-exports.stderr
+++ b/src/test/ui/duplicate-check-macro-exports.stderr
@@ -1,14 +1,18 @@
-error: a macro named `panic` has already been exported
+error[E0255]: the name `panic` is defined multiple times
   --> $DIR/duplicate-check-macro-exports.rs:16:1
    |
-LL | macro_rules! panic { () => {} } //~ ERROR a macro named `panic` has already been exported
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `panic` already exported
+LL | pub use std::panic;
+   |         ---------- previous import of the macro `panic` here
+...
+LL | macro_rules! panic { () => {} } //~ ERROR the name `panic` is defined multiple times
+   | ^^^^^^^^^^^^^^^^^^ `panic` redefined here
    |
-note: previous macro export here
-  --> $DIR/duplicate-check-macro-exports.rs:13:9
+   = note: `panic` must be defined only once in the macro namespace of this module
+help: You can use `as` to change the binding name of the import
    |
-LL | pub use std::panic;
-   |         ^^^^^^^^^^
+LL | pub use std::panic as other_panic;
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to previous error
 
+For more information about this error, try `rustc --explain E0255`.