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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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12
src/tactic/proof_converter.cpp
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@ -38,9 +38,9 @@ public:
};
proof_converter * concat(proof_converter * pc1, proof_converter * pc2) {
if (pc1 == 0)
if (pc1 == nullptr)
return pc2;
if (pc2 == 0)
if (pc2 == nullptr)
return pc1;
return alloc(concat_proof_converter, pc1, pc2);
}
@ -97,7 +97,7 @@ proof_converter * concat(proof_converter * pc1, unsigned num, proof_converter *
return concat(pc1, pc2s[0]);
unsigned i;
for (i = 0; i < num; i++) {
if (pc2s[i] != 0)
if (pc2s[i] != nullptr)
break;
}
if (i == num) {
@ -128,8 +128,8 @@ public:
};
proof_converter * proof2proof_converter(ast_manager & m, proof * pr) {
if (pr == 0)
return 0;
if (pr == nullptr)
return nullptr;
return alloc(proof2pc, m, pr);
}
@ -155,7 +155,7 @@ void apply(ast_manager & m, proof_converter_ref & pc1, proof_converter_ref_buffe
for (unsigned i = 0; i < sz; i++) {
proof_ref pr(m);
SASSERT(pc2s[i]); // proof production is enabled
pc2s[i]->operator()(m, 0, 0, pr);
pc2s[i]->operator()(m, 0, nullptr, pr);
prs.push_back(pr);
}
(*pc1)(m, sz, prs.c_ptr(), result);