groovy

generic types in fully-qualified class names parsing error

Details

  • Type: Bug Bug
  • Status: Open Open
  • Priority: Minor Minor
  • Resolution: Unresolved
  • Affects Version/s: 1.8.6
  • Fix Version/s: 4.0
  • Component/s: parser
  • Labels:
    None
  • Environment:
    Groovy 1.8.6 on Java 7
  • Number of attachments :
    0

Description

The following code compiles and runs in Groovy 1.8.6...

def a= new java.util<Integer>.ArrayList<ArrayList<Integer>>()

The parser allows a generic type after each name in the fully-qualified class name. The generic type should only be after the final name.

The relevant part of the Antlr parser that needs fixing is:

typeParameters: LT typeParameter (COMMA typeParameter)* (typeArgumentsOrParametersEnd)?
typeParameter: IDENT (typeParameterBounds)?
typeParameterBounds: "extends" classOrInterfaceType (BAND! classOrInterfaceType)*

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People

  • Assignee:
    Unassigned
    Reporter:
    Gavin Grover
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Dates

  • Created:
    Updated: