Summary:
* When moving an outermost enclosing class, all its nested classes should also
be moved together.
* Add a test for not moving nested class.
Reviewers: ioeric
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D25369
llvm-svn: 284111
Summary: MakeAbsolutePath does wrong things with symlinks previously. When comparing with a symlink, we need to compare with the real path of it. This fixes issues when the build directory is a symlink.
Reviewers: ioeric
Subscribers: beanz, mgorny, cfe-commits, bkramer
Differential Revision: https://reviews.llvm.org/D25508
llvm-svn: 284020
Summary:
* Fix a false postive when an using class is used in an explicit template instantiation.
* Fix a false postive when an using template class is used as template argument.
Reviewers: aaron.ballman
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D25437
llvm-svn: 283879
Summary:
Only member initializers that are written should prevent
using '= default' on a default constructor.
Reviewers: klimek, sbenza, aaron.ballman, alexfh
Subscribers: Eugene.Zelenko, alexfh, klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D24444
llvm-svn: 283869
This reverts commit r283526 et al as it keeps randomly breaking bots, even after
the commit has gone, on other people's commit ranges.
Revert "[clang-move] Simplify lint tests" (r283545).
Revert "Fix buildbot error." (r283534).
Revert "Revert "fix buildbot error" since it is not right fix." (r283538).
llvm-svn: 283553
Summary:
cleanup the remaining empty namespace after moving out the
class defintitions.
Reviewers: ioeric
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D25282
llvm-svn: 283424
Classes with virtual methods or virtual bases are not trivially default constructible, so their members and bases need to be initialized.
Patch by Malcolm Parsons.
llvm-svn: 283224
Summary:
This fixes https://llvm.org/bugs/show_bug.cgi?id=30487 where
```
warning: uninitialized record type: 's' [cppcoreguidelines-pro-type-member-init]
```
is emitted on
```
struct MyStruct
{
int a = 5;
int b = 7;
};
int main()
{
MyStruct s;
}
```
Reviewers: alexfh, aaron.ballman
Subscribers: nemanjai, cfe-commits
Differential Revision: https://reviews.llvm.org/D24848
llvm-svn: 282625
This patch extends clang-tidy's readability-redundant-smartptr-get to produce
warnings for previously unsupported cases:
```
std::unique_ptr<void> ptr;
if (ptr.get())
if (ptr.get() == NULL)
if (ptr.get() != NULL)
```
This is intended to fix https://llvm.org/bugs/show_bug.cgi?id=25804, a bug
report opened by @Eugene.Zelenko.
However, there still are cases not detected by the check. They can be found in
`void Negative()` function defined in
test/clang-tidy/readability-redundant-smartptr-get.cpp.
Reviewers: alexfh
Differential Revision: https://reviews.llvm.org/D24893
llvm-svn: 282386
This patch extends clang-tidy's readability-redundant-smartptr-get to produce
warnings for previously unsupported cases:
```
std::unique_ptr<void> ptr;
if (ptr.get())
if (ptr.get() == NULL)
if (ptr.get() != NULL)
```
This is intended to fix https://llvm.org/bugs/show_bug.cgi?id=25804, a bug
report opened by @Eugene.Zelenko.
However, there still are cases not detected by the check. They can be found in
`void Negative()` function defined in
test/clang-tidy/readability-redundant-smartptr-get.cpp.
llvm-svn: 282382
Summary:
When having
``` c++
#define MACRO code-with-warning
MACRO; // NOLINT
```
clang-tidy would still show the warning, because
it searched for "NOLINT" only in the first line,
not on the second.
This caused e.g. https://llvm.org/bugs/show_bug.cgi?id=29089
(where the macro was defined in a system header). See also
the added test cases.
Now clang-tidy looks at the line of macro invocation and every line
of macro definition for a NOLINT comment.
Reviewers: alexfh, aaron.ballman, hokein
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D24845
llvm-svn: 282330
Summary:
A tool for changing surrouding namespaces of class/function definitions while keeping
references to types in the changed namespace correctly qualified by prepending
namespace specifiers before them.
Example: test.cc
namespace na {
class X {};
namespace nb {
class Y { X x; };
} // namespace nb
} // namespace na
To move the definition of class Y from namespace "na::nb" to "x::y", run:
clang-change-namespace --old_namespace "na::nb" \
--new_namespace "x::y" --file_pattern "test.cc" test.cc --
Output:
namespace na {
class X {};
} // namespace na
namespace x {
namespace y {
class Y { na::X x; };
} // namespace y
} // namespace x
Reviewers: alexfh, omtcyfz, hokein
Subscribers: mgorny, klimek, djasper, beanz, alexshap, Eugene.Zelenko, cfe-commits
Differential Revision: https://reviews.llvm.org/D24183
llvm-svn: 281918
Fix the output of clang-rename for the files without modifications.
Update the code in clang-reorder-fields/tool/ClangReorderFields.cpp
to avoid inconsistency.
Example:
a.h:
struct A {};
a.cpp:
#include "a.h"
int main() { return 0; }
Before the changes the output looks like this:
clang-rename -qualified-name=A -new-name=B a.cpp
<<<<<INVALID SOURCE LOCATION>>>>>
Test plan: make -j8 check-clang-tools
Differential revision: https://reviews.llvm.org/D24634
llvm-svn: 281826
This check did not create FixItHints when the statement before the redundant
control flow was not followed by a semicolon.
Patch by Malcolm Parsons!
Reviewers: alexfh
Differential Revision: https://reviews.llvm.org/D24500
llvm-svn: 281713
Having both rename-at and rename-all both seems confusing and introduces
unneeded difficulties. After merging rename-at and rename-all maintaining main
function wrappers and custom help becomes redundant while CLI becomes less
confusing.
D24224 (which was the original patch causing buildbot failures) wasn't aware of
bugs caused by passing both -offset and -qualified-name. After D24224 was landed
it caused buildbot failures and therefor I just reverted it.
Two things that make this patch different from D24224 are:
* unittests/clang-rename was deleted, because it is unmaintained and doesn't do
much.
* Passing both `-offset` and `-qualified-name` isn't allowed anymore for the
sake of preventing bugs.
This patch is a trivial enhancement of accepted D24224 revision.
Tested with `ninja check-all`.
Differential Revision: https://reviews.llvm.org/D24567
llvm-svn: 281710
Having both rename-at and rename-all both seems confusing and introduces
unneeded difficulties. Allowing to use both -qualified-name and -offset at once
while performing efficient renamings seems like a feature, too. Maintaining main
function wrappers and custom help becomes redundant while CLI becomes less
confusing.
Reviewers: alexfh
Differential Revision: https://reviews.llvm.org/D24224
llvm-svn: 281456
Summary:
The check warns if an object is used after it has been moved, without an
intervening reinitialization.
See user-facing documentation for details.
Reviewers: sbenza, Prazek, alexfh
Subscribers: beanz, mgorny, shadeware, omtcyfz, Eugene.Zelenko, Prazek, fowles, ioeric, cfe-commits
Differential Revision: https://reviews.llvm.org/D23353
llvm-svn: 281453
This patch extends readability-container-size-empty check allowing it to produce
warnings not only for STL containers, but also for containers, which provide two
functions matching following signatures:
* `size_type size() const;`
* `bool empty() const;`
Where `size_type` can be any kind of integer type.
This functionality was proposed in https://llvm.org/bugs/show_bug.cgi?id=26823
by Eugene Zelenko.
Approval: alexfh
Reviewers: alexfh, aaron.ballman, Eugene.Zelenko
Subscribers: etienneb, Prazek, hokein, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D24349
llvm-svn: 281307
This reverts commit r280839.
It's problematic on OS X, where the '/Users/...' paths are interpreted
as '/U' options.
Investigation ongoing in http://llvm.org/PR30328.
llvm-svn: 280975
This was originally reverted because the patch on the clang
tooling side was reverted. That patch is being resubmitted,
so this patch is resubmitted as well.
llvm-svn: 280839
This diff adds v0 of clang-reorder-fields tool to clang/tools/extra.
The main idea behind this tool is to simplify and make less error-prone refactoring of large codebases when
someone needs to change the order fields of a struct/class (for example to remove excessive padding).
Differential revision: https://reviews.llvm.org/D23279
llvm-svn: 280456
This diff adds v0 of clang-reorder-fields tool to clang/tools/extra.
The main idea behind this tool is to simplify and make less error-prone refactoring of large codebases when
someone needs to change the order fields of a struct/class (for example to remove excess padding).
Differential revision: https://reviews.llvm.org/D23279
llvm-svn: 280431
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
Summary:
The check emits a warning if std::move() is applied to a forwarding reference, i.e. an rvalue reference of a function template argument type.
If a developer is unaware of the special rules for template argument deduction on forwarding references, it will seem reasonable to apply std::move() to the forwarding reference, in the same way that this would be done for a "normal" rvalue reference.
This has a consequence that is usually unwanted and possibly surprising: If the function that takes the forwarding reference as its parameter is called with an lvalue, that lvalue will be moved from (and hence placed into an indeterminate state) even though no std::move() was applied to the lvalue at the callsite.
As a fix, the check will suggest replacing the std::move() with a std::forward().
This patch requires D23004 to be submitted before it.
Reviewers: sbenza, aaron.ballman
Subscribers: klimek, etienneb, alexfh, aaron.ballman, Prazek, Eugene.Zelenko, mgehre, cfe-commits
Projects: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D22220
llvm-svn: 280077
Old output was:
clang-rename: could not find symbol at tools/clang/tools/extra/test/clang-rename/ClassFindByName.cpp:1:1 (offset 0).
Reviewers: omtcyfz
Differential Revision: https://reviews.llvm.org/D24002
llvm-svn: 280062
The check will warn when the constness will make the function interface safer.
Reviewers: alexfh
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D15332
llvm-svn: 279507
This reverts commit fd1908ce445eba4544d64cc68b3c03249e4bf614.
This should be the correct CL to revert. The clang-side patch
that enabled this functionality was reverted, so this test needs
to be reverted until it gets fixed.
llvm-svn: 278979
None of these tests actually require bash, they just have quoting bugs
when paths contain backslashes and colons. Fix them with the "%/T" lit
substitution variants.
llvm-svn: 278815