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Text File  |  2003-04-16  |  216b  |  14 lines
  1. #
  2. # Example 6-18
  3. # Preserving errorInfo when calling error.
  4. #
  5.  
  6. if {[catch {foo} result]} {
  7.     global errorInfo
  8.     set savedInfo $errorInfo
  9.     # Attempt to handle the error here, but cannot...
  10.     error $result $savedInfo
  11. }
  12.  
  13.  
  14.