| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
| |
llvm-svn: 355625
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
We should track mutation of a variable within a comma operator expression.
Current code in ExprMutationAnalyzer does not handle it.
This will handle cases like:
(a, b) ++ < == b is modified
(a, b) = c < == b is modifed
Patch by Djordje Todorovic.
Differential Revision: https://reviews.llvm.org/D58894
llvm-svn: 355605
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Summary:
This patch adds two unit-tests that are the result of reducing a crashing TU
when running ExprMutAnalyzer over it. They are added only to ensure the regression
that has been fixed with https://reviews.llvm.org/D56444 don't creep back.
Reviewers: aaron.ballman, sammccall, rsmith, george.karpenkov
Reviewed By: sammccall
Subscribers: baloghadamsoftware, a.sidorin, Szelethus, donat.nagy, dkrupp, cfe-commits
Differential Revision: https://reviews.llvm.org/D56917
llvm-svn: 351743
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Summary:
`buildASTFromCodeWithArgs()` was creating a memory buffer referencing a
stack-allocated string. This diff changes the implementation to copy the code
string into the memory buffer so that said buffer owns the memory.
Patch by Yitzhak Mandelbaum.
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: cfe-commits, EricWF
Differential Revision: https://reviews.llvm.org/D55765
llvm-svn: 350638
|
| |
|
|
| |
llvm-svn: 342586
|
| |
|
|
|
|
| |
ExprMutationAnalyzer.
llvm-svn: 342562
|
| |
|
|
|
|
| |
And ensure future test cases doesn't have compile errors.
llvm-svn: 342525
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Summary:
This is a follow up of D52008 and should make the analyzer being able to handle perfect forwardings in real world cases where forwardings are done through multiple layers of function calls with `std::forward`.
Fixes PR38891.
Reviewers: lebedev.ri, JonasToth, george.karpenkov
Subscribers: xazax.hun, szepet, a.sidorin, mikhail.ramalho, Szelethus, cfe-commits
Differential Revision: https://reviews.llvm.org/D52120
llvm-svn: 342409
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Summary:
We used to treat an `Expr` mutated whenever it's passed as non-const
reference argument to a function. This results in false positives in
cases like this:
```
int x;
std::vector<int> v;
v.emplace_back(x); // `x` is passed as non-const reference to `emplace_back`
```
In theory the false positives can be suppressed with
`v.emplace_back(std::as_const(x))` but that's considered overly verbose,
inconsistent with existing code and spammy as diags.
This diff handles such cases by following into the function definition
and see whether the argument is mutated inside.
Reviewers: lebedev.ri, JonasToth, george.karpenkov
Subscribers: xazax.hun, szepet, a.sidorin, mikhail.ramalho, Szelethus, cfe-commits
Differential Revision: https://reviews.llvm.org/D52008
llvm-svn: 342271
|
|
|
Summary:
This is 1/2 of moving ExprMutationAnalyzer from clangtidy to
clang/Analysis.
This diff along simply copies the ExprMutationAnalyzer over with trivial
modifications (e.g. include path, namespace)
2/2 will migrate existing usage of ExprMutationAnalyzer and remove the
original copy inside clangtidy.
Reviewers: george.karpenkov
Subscribers: mgorny, xazax.hun, szepet, a.sidorin, mikhail.ramalho, Szelethus, cfe-commits, JonasToth
Differential Revision: https://reviews.llvm.org/D51948
llvm-svn: 341994
|
