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merge with master

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-03-25 14:57:01 -07:00
commit c513f3ca09
883 changed files with 13979 additions and 16480 deletions

View file

@ -56,7 +56,7 @@ std::ostream& verbose_stream() {
}
static void (*g_fatal_error_handler)(int) = 0;
static void (*g_fatal_error_handler)(int) = nullptr;
void fatal_error(int error_code) {
if (g_fatal_error_handler) {
@ -136,7 +136,7 @@ bool product_iterator_next(unsigned n, unsigned const * sz, unsigned * it) {
}
char const * escaped::end() const {
if (m_str == 0) return 0;
if (m_str == nullptr) return nullptr;
char const * it = m_str;
char const * e = m_str;
while (*it) {