================
@@ -436,9 +436,9 @@ class StdLibraryFunctionsChecker
llvm::raw_ostream &Out) const override;
ValueConstraintPtr negate() const override {
- NotNullBufferConstraint Tmp(*this);
+ BufferNullnessConstraint Tmp(*this);
Tmp.CannotBeNull = !this->CannotBeNull;
----------------
ziqingluo-90 wrote:
Oh, I somehow thought the checker passes a pre-condition `C` only when
`State->assume(C) && !State->assume(!C))` but the reality is it reports a
violation only when `State->assume(!C) && !State->assume(C)`.
Yes, you are right. This is fine.
https://github.com/llvm/llvm-project/pull/131374
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