Remove braces from suggestion (#3568)

This commit removes the open and close braces from the suggestion as braces do not make sense in the configuration file. This does not change the behavior of the suggestion whatsoever as these are optional. Signed-off-by: George Robinson <[email protected]>
prometheus · Oct 30, 2023 · 7cdecbf · 7cdecbf
1 parent b5b5a1d
commit 7cdecbf
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/matchers/compat/parse.go b/matchers/compat/parse.go
@@ -152,14 +152,12 @@ func fallbackMatchersParser(l log.Logger) matchersParser {
 				return nil, invalidErr
 			}
 			var sb strings.Builder
-			sb.WriteRune('{')
 			for i, n := range m {
 				sb.WriteString(n.String())
 				if i < len(m)-1 {
 					sb.WriteRune(',')
 				}
 			}
-			sb.WriteRune('}')
 			suggestion := sb.String()
 			// The input is valid in the old pkg/labels parser, but not the
 			// new matchers/parse parser.