X10 Compiler: Front-end Desugaring

Desugaring and simplification done right before the common optimizer. Includes local and inner class removal as well as early desugaring.

• Lead: Dave Cunningham

• XTENLANG-3043 2012-04-13T10-07 2013-02-12T07-22 Inner class field initialiser run too early
• XTENLANG-3204 2013-04-08T00-22 2013-04-08T00-22 Assertion failure in Desugarer.desugarSettableAssign
• XTENLANG-2860 2011-08-03T01-28 2013-02-12T07-22 Compiler crashes on string++

• XTENLANG-3204 2013-04-08T00-22 08/Apr/13 Assertion failure in Desugarer.desugarSettableAssign
• XTENLANG-3184 2013-02-25T18-26 25/Feb/13 No propagation of checked exceptions through at expressions
• XTENLANG-3185 2013-02-25T18-28 25/Feb/13 javac error when using checked exceptions in at expressions

• X10 SVN HEAD  
• X10 2.3.2 Release Date: 31/May/13
• X10 2.4 Release Date: 01/Jun/13
• X10 2.4.1  
• X10 2.5  
• X10 1000