Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of (hopefully) all the llvm::make_unique instances across the monorepo.
Differential revision: https://reviews.llvm.org/D66259
llvm-svn: 368944
Summary:
Previously, we intended to omit the check fix to the case when constructor has
any braced-init-list argument. But the HasListInitializedArgument was not
correct to handle all cases (Foo(Bar{1, 2}) will return false in C++14
mode).
This patch fixes it, corrects the tests, and makes the check to run at C++17 mode.
Reviewers: gribozavr
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62736
llvm-svn: 362361
Summary:
The case when initialize_list hides behind an implicit case was not
handled before.
Reviewers: aaron.ballman
Reviewed By: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61642
llvm-svn: 360231
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: The fix for `auto` new expression is illegal.
Reviewers: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D54832
llvm-svn: 347551
Summary:
The fix for aggregate initialization (`std::make_unique<Foo>(Foo {1, 2})` needs
to see Foo copy constructor, otherwise we will have a compiler error. So we
only emit the check warning.
Reviewers: JonasToth, aaron.ballman
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D54745
llvm-svn: 347537
Summary:
Currently the smart_ptr check (modernize-make-unique) generates the
fixes that cannot compile for cases like below -- because brace list can
not be deduced in `make_unique`.
```
struct Bar { int a, b; };
struct Foo { Foo(Bar); };
auto foo = std::unique_ptr<Foo>(new Foo({1, 2}));
```
Reviewers: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D54704
llvm-svn: 347315
Summary:
Previously, ptr.reset(new char[5]) will be replaced with `p =
make_unique<char[]>(5)`, the fix has side effect -- doing
default initialization, it may cause performace regression (we are
bitten by this rececntly)
The check should be conservative for these cases.
Reviewers: alexfh
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D53377
llvm-svn: 344733
Summary:
Extra parentheses around a new expression result in incorrect code
after applying fixes.
Reviewers: hokein
Reviewed By: hokein
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D52989
llvm-svn: 344058
Summary:
Previously, we tried to cover all "std::initializer_list" implicit conversion
cases in the code, but there are some corner cases that not covered (see
newly-added test in the patch).
Sipping all implicit AST nodes is a better way to filter out all these cases.
Reviewers: ilya-biryukov
Subscribers: klimek, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D44137
llvm-svn: 326799
Summary:
A follow-up fix of rL311652.
The previous `vector` in our test is different with `std::vector`, so
The check still generates fixes for std::vector (`auto p =
std::unique_ptr<Foo>(new Foo({1,2,3}))`) in real world, the patch makes the
vector behavior in test align with std::vector (both AST nodes are the same now).
Reviewers: ilya-biryukov, alexfh
Reviewed By: ilya-biryukov
Subscribers: klimek, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D41852
llvm-svn: 322822
Summary:
The current fix will break the compilation -- because braced list is not
deducible in std::make_unique (with the use of forwarding) without
specifying the type explicitly.
We could support it in the future.
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: JDevlieghere, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D36786
llvm-svn: 311078
Summary:
The crash happens when calling `reset` method without any preceding
operation like "->" or ".", this could happen in a subclass of the
"std::unique_ptr".
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: JDevlieghere, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D36452
llvm-svn: 310496
Summary:
The check doesn't fully support smart-ptr usages inside macros, which
may cause incorrect fixes, or even crashes, ignore them for now.
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: JDevlieghere, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D36264
llvm-svn: 310050
Summary:
If the class being created in unique_ptr is in anonymous nampespace, the
anonymous namespace will be included in the apply-fixes. This patch fix
this.
```
namespace {
class Foo {};
}
std::unique_ptr<Foo> f;
f.reset(new Foo());
// Before the change: f = std::make_unique<(annonymous namespace)::Foo>();
// After the change: f = std::make_unique<Foo>();
```
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: JDevlieghere, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D34286
llvm-svn: 306378
Summary:
Bugfix for 27321. When the constructor of stored pointer
type is private then it is invalid to change it to
make_shared or make_unique.
Reviewers: alexfh, aaron.ballman, hokein
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D23343
llvm-svn: 280180
Because modernize-make-shared do almost the same job as
modernize-make-unique, I refactored common code to MakeSmartPtrCheck.
http://reviews.llvm.org/D19183
llvm-svn: 268253
Kazuaki Ishizaki