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-rw-r--r--tests/ui/attributes/crate-name-macro-call.stderr2
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/ui/attributes/crate-name-macro-call.stderr b/tests/ui/attributes/crate-name-macro-call.stderr
index ab562b41a31..56827aa11a4 100644
--- a/tests/ui/attributes/crate-name-macro-call.stderr
+++ b/tests/ui/attributes/crate-name-macro-call.stderr
@@ -3,6 +3,8 @@ error: malformed `crate_name` attribute input
    |
 LL | #![crate_name = concat!("my", "crate")]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#![crate_name = "name"]`
+   |
+   = note: for more information, visit <https://doc.rust-lang.org/reference/crates-and-source-files.html#the-crate_name-attribute>
 
 error: aborting due to 1 previous error