tree fa471c5e5c20ab91208120bf01f044d98946c725
parent e03c83842794728f70fc805c9d4f2bde43cd4e48
author Jeff Johnston <jjohnstn@redhat.com> 1604955483 -0500
committer Jeff Johnston <jjohnstn@redhat.com> 1605294084 -0500

Bug 561167 - "Source > Cleanup" removes necessary cast of null

- add setVarTypeDeclaration() method to CastExpression to
  indicate when CastExpression is the initialization of a var type
- add logic in CastExpression to disable unnecessary cast checks
  if we are initializing a var type variable and the type of the cast
  and expression are not equal
- add logic in LocalDeclaration to call
  CastExpression.setVarTypeDeclaration() when appropriate
- add new test to CastTest

Change-Id: I43ac031a69796a14be3a00fc2656becec5b38b81
Signed-off-by: Jeff Johnston <jjohnstn@redhat.com>