martong marked 3 inline comments as done.
martong added a comment.
Thanks for the review!
================
Comment at:
clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp:1367-1368
+ .Case(ReturnsZeroOrMinusOne)
.ArgConstraint(ArgumentCondition(
0, WithinRange, Range(0, IntMax))));
----------------
steakhal wrote:
> I think you should hoist this ArgumentCondition construction with a lambda
> call. It would lead to more readable summaries.
>
> ```lang=c++
> const auto ValidFileDescriptorArgAt = [](unsigned ArgIdx) {
> return ArgumentCondition(ArgIdx, WithinRange, Range(0, IntMax))));
> };
> ```
> Probably the very same principle would apply for handling `off_t` arguments.
>
> You can probably find a better name, but you get the idea.
> If you agree on this, you could create a follow-up patch.
Good idea, thanks! I am going to create another patch for this (and another for
exec* functions).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D92771/new/
https://reviews.llvm.org/D92771
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