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clauses (for loop guard A!=B and for loop guards with multiple conjuncts)
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* First crack at a compiler (/compile:1 writes out.cs, if Dafny program verifies)
* Added "print" statement (to make running compiled programs more interesting)
* Changed name of default class from $default to _default
Boogie:
* Included "lambda" as a keyword in emacs and latex style files
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* Added modules with imports. These can be used to deal with termination checks without going into method/function implementations. Imports must be acyclic.
* Added a default module. It contains all classes/datatypes defined outside the lexical scope of any other module.
* Added a default class. It contains all class members defined outside the lexical scope of any module and class. This means that one can write small Dafny programs without any mention of a "class"!
* Revised scheme for termination metrics. Inter-module calls are allowed iff they follow the import relation. Intra-module calls where the callee is in another strongly connected component of the call graph are always allowed. Intra-module calls in the same strongly connected component are verified to terminate via decreases clauses.
* Removed previous hack that allowed methods with no decreases clauses not to be subjected to termination checking.
* Removed or simplified decreases clauses in test suite, where possible.
* Fixed error in Test/VSI-Benchmarks/b1.dfy
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wuestholz
Rustan Leino