diff options
Diffstat (limited to 'module/system/base/message.scm')
-rw-r--r-- | module/system/base/message.scm | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/module/system/base/message.scm b/module/system/base/message.scm index 8cf285afd..9accf712a 100644 --- a/module/system/base/message.scm +++ b/module/system/base/message.scm @@ -126,6 +126,20 @@ "~A: warning: possibly wrong number of arguments to `~A'~%" loc name)))) + (duplicate-case-datum + "report a duplicate datum in a case expression" + ,(lambda (port loc datum clause case-expr) + (emit port + "~A: warning: duplicate datum ~S in clause ~S of case expression ~S~%" + loc datum clause case-expr))) + + (bad-case-datum + "report a case datum that cannot be meaningfully compared using `eqv?'" + ,(lambda (port loc datum clause case-expr) + (emit port + "~A: warning: datum ~S cannot be meaningfully compared using `eqv?' in clause ~S of case expression ~S~%" + loc datum clause case-expr))) + (format "report wrong number of arguments to `format'" ,(lambda (port loc . rest) |