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Use nullptr.

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This commit is contained in:
Bruce Mitchener 2018-02-12 14:05:55 +07:00
parent f01328c65f
commit 76eb7b9ede
625 changed files with 4639 additions and 4639 deletions
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10
src/smt/smt_cg_table.h
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@ -307,17 +307,17 @@ namespace smt {
enode * find(enode * n) const {
SASSERT(n->get_num_args() > 0);
enode * r = 0;
enode * r = nullptr;
void * t = const_cast<cg_table*>(this)->get_table(n);
switch (static_cast<table_kind>(GET_TAG(t))) {
case UNARY:
return UNTAG(unary_table*, t)->find(n, r) ? r : 0;
return UNTAG(unary_table*, t)->find(n, r) ? r : nullptr;
case BINARY:
return UNTAG(binary_table*, t)->find(n, r) ? r : 0;
return UNTAG(binary_table*, t)->find(n, r) ? r : nullptr;
case BINARY_COMM:
return UNTAG(comm_table*, t)->find(n, r) ? r : 0;
return UNTAG(comm_table*, t)->find(n, r) ? r : nullptr;
default:
return UNTAG(table*, t)->find(n, r) ? r : 0;
return UNTAG(table*, t)->find(n, r) ? r : nullptr;
}
}