Call a function: Difference between revisions

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 <lang Dyalect>//Built-in functions are regular functions from an implicitly imported "lang" module
 //There is no actual difference between these functions and user-defined functions
-//You can however right a function that would check if a given function is declared in "lang" module:
+//You can however write a function that would check if a given function is declared in "lang" module:
 func isBuiltin(fn) =>
     fn.Name is not nil && fn.Name in lang && lang[fn.Name] == fn
+//Usage:
 func foo() { } //A user-defined function
 print(isBuiltin(foo)) //Prints: false
 print(isBuiltin(assert)) //Prints: true</lang>