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-rw-r--r--src/test/ui/match/match-byte-array-patterns-2.stderr4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/test/ui/match/match-byte-array-patterns-2.stderr b/src/test/ui/match/match-byte-array-patterns-2.stderr
index 4030cd39448..83dbecfcac6 100644
--- a/src/test/ui/match/match-byte-array-patterns-2.stderr
+++ b/src/test/ui/match/match-byte-array-patterns-2.stderr
@@ -3,12 +3,16 @@ error[E0004]: non-exhaustive patterns: `&[_, _, _, _]` not covered
    |
 LL |     match buf { //~ ERROR non-exhaustive
    |           ^^^ pattern `&[_, _, _, _]` not covered
+   |
+   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[]`, `&[_]`, `&[_, _]` and 3 more not covered
   --> $DIR/match-byte-array-patterns-2.rs:10:11
    |
 LL |     match buf { //~ ERROR non-exhaustive
    |           ^^^ patterns `&[]`, `&[_]`, `&[_, _]` and 3 more not covered
+   |
+   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error: aborting due to 2 previous errors