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| author | Morgan Deters <mdeters@gmail.com> | 2010-02-22 19:24:43 +0000 |
|---|---|---|
| committer | Morgan Deters <mdeters@gmail.com> | 2010-02-22 19:24:43 +0000 |
| commit | 09279d722aa6e62e86eb4b34583397db1093051e (patch) | |
| tree | 1abb476b99c20c3c8906d8893159923eb0ccce3a /src/prop/cnf_stream.h | |
| parent | c96d62d41a178e0f524c39a0f73da9b7730dcf0b (diff) | |
Re-committing revision 232 properly:
* Add virtual destructors to CnfStream, Theory, OutputChannel, and
ExplainOutputChannel. Safer and stops a compiler warning.
* node attributes: fix compiler warnings on 64-bit.
* Node: add asserts to make sure the current NodeManager is non-NULL
when it's needed. This can happen when public-facing functions
don't properly set the node manager, and it can look like a bug in
another part of the library. Also some code format cleanup.
* configure.ac, config/cvc4.m4: added --enable-static-binary (see
discussion on bug 33), fixed bad configure lines (bug 19), added
documentation for some things.
* config.h.in: removed; it's auto-generated.
Diffstat (limited to 'src/prop/cnf_stream.h')
| -rw-r--r-- | src/prop/cnf_stream.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/prop/cnf_stream.h b/src/prop/cnf_stream.h index 1bb71860c..d7bb3c265 100644 --- a/src/prop/cnf_stream.h +++ b/src/prop/cnf_stream.h @@ -116,6 +116,14 @@ public: CnfStream(SatSolver* satSolver); /** + * Destructs a CnfStream. This implementation does nothing, but we + * need a virtual destructor for safety in case subclasses have a + * destructor. + */ + virtual ~CnfStream() { + } + + /** * Converts and asserts a formula. * @param node node to convert and assert * @param whether the sat solver can choose to remove this clause |