Class: AmbiguousMessage

• Inheritance
• Description
• Class protocol
  • testing

Inheritance:

   Object
   |
   +--GenericException
      |
      +--Exception
         |
         +--Error
            |
            +--ProceedableError
               |
               +--ExecutionError
                  |
                  +--AmbiguousMessage

Package:

stx:libbasic

Category:

Kernel-Exceptions-ExecutionErrors

Version:

rev: 1.5 date: 2016/09/27 10:51:14

user: cg

file: AmbiguousMessage.st directory: libbasic

module: stx stc-classLibrary: libbasic

Description:

raised by the VM when a message is sent to an object and 
is not clear which method to execute.
Such situation may occur when a current selector namespace
imports two namespaces and both define a method with the
requested selector.

Class protocol:

 isProgramError

redefined in all exceptions which are programmer's errors,
and which should probably not be ignored.
I.e. a global error handler should reject and let a debugger get control.