classes: use check-instance in a few places, to remove duplication.

[factor.git] / core / classes / tuple / tuple-docs.factor

diff --git a/core/classes/tuple/tuple-docs.factor b/core/classes/tuple/tuple-docs.factor
index b3ae92dbd548bf9343b489613df1547d558bbcd4..abfcde9a3fa39c7da8d2642a6dd9d30101d01e8b 100644 (file)
--- a/core/classes/tuple/tuple-docs.factor
+++ b/core/classes/tuple/tuple-docs.factor
@@ -390,11 +390,6 @@ HELP: define-tuple-slots
 { $description "Defines slot accessor and mutator words for the tuple." }
 $low-level-note ;
 
-HELP: check-tuple
-{ $values { "class" class } }
-{ $description "Throws a " { $link check-tuple } " error if " { $snippet "word" } " is not a tuple class word." }
-{ $error-description "Thrown if " { $link POSTPONE: C: } " is called with a word which does not name a tuple class." } ;
-
 HELP: define-tuple-class
 { $values { "class" word } { "superclass" class } { "slots" { $sequence string } } }
 { $description "Defines a tuple class inheriting from " { $snippet "superclass" } " with slots named by " { $snippet "slots" } ". This is the run time equivalent of " { $link POSTPONE: TUPLE: } "." }