Clarify that repeat count must be positive

1 files changed, 4 insertions, 4 deletions

diff --git a/src/test/ui/macros/concat-bytes-error.rs b/src/test/ui/macros/concat-bytes-error.rs
index 2c7997d5e59..db5d3cab0bd 100644
--- a/src/test/ui/macros/concat-bytes-error.rs
+++ b/src/test/ui/macros/concat-bytes-error.rs
@@ -39,12 +39,12 @@ fn main() {
     ]);
     concat_bytes!(5u16); //~ ERROR cannot concatenate numeric literals
     concat_bytes!([5u16]); //~ ERROR numeric literal is not a `u8`
-    concat_bytes!([3; ()]); //~ ERROR repeat count is not a number
-    concat_bytes!([3; -2]); //~ ERROR repeat count is not a number
-    concat_bytes!([pie; -2]); //~ ERROR repeat count is not a number
+    concat_bytes!([3; ()]); //~ ERROR repeat count is not a positive number
+    concat_bytes!([3; -2]); //~ ERROR repeat count is not a positive number
+    concat_bytes!([pie; -2]); //~ ERROR repeat count is not a positive number
     concat_bytes!([pie; 2]); //~ ERROR expected a byte literal
     concat_bytes!([2.2; 0]); //~ ERROR cannot concatenate float literals
-    concat_bytes!([5.5; ()]); //~ ERROR repeat count is not a number
+    concat_bytes!([5.5; ()]); //~ ERROR repeat count is not a positive number
     concat_bytes!([[1, 2, 3]; 3]); //~ ERROR cannot concatenate doubly nested array
     concat_bytes!([[42; 2]; 3]); //~ ERROR cannot concatenate doubly nested array
 }