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fix a few compilation warnings

- remove unused variables and class fields
 - add support for gcc 4.5 & clang's __builtin_unreachable
 - fix 2 bugs related to strict aliasing
 - remove a few unused function parameters

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
This commit is contained in:
Nuno Lopes 2013-04-21 14:36:39 -07:00
parent 0673f645c9
commit 7ce88d4da9
46 changed files with 97 additions and 122 deletions

View file

@ -30,7 +30,6 @@ class matcher {
typedef pair_hash<obj_ptr_hash<expr>, obj_ptr_hash<expr> > expr_pair_hash;
typedef hashtable<expr_pair, expr_pair_hash, default_eq<expr_pair> > cache;
ast_manager & m_manager;
substitution * m_subst;
// cache m_cache;
svector<expr_pair> m_todo;
@ -38,7 +37,7 @@ class matcher {
void reset();
public:
matcher(ast_manager & m);
matcher() {}
/**
\brief Return true if e2 is an instance of e1.