Commit Graph

8 Commits

Author SHA1 Message Date
Nathan 6874dfce3a [clang-tidy] Fix bugprone-use-after-move when move is in noexcept operator
Summary: Fixes [[ https://bugs.llvm.org/show_bug.cgi?id=44667 | noexcept operator misinterpreted as being evaluated ]].

Reviewers: aaron.ballman, alexfh, JonasToth, hokein, gribozavr2

Reviewed By: gribozavr2

Subscribers: merge_guards_bot, Quuxplusone, xazax.hun, cfe-commits

Tags: #clang, #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D73441
2020-01-28 00:39:07 +00:00
Jonas Devlieghere 1c705d9c53 [clang-tools-extra] Migrate llvm::make_unique to std::make_unique
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
2019-08-14 23:52:23 +00:00
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
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
2019-01-19 08:50:56 +00:00
Martin Bohme c4db59c63c [clang-tidy] Treat references to smart pointers correctly in use-after-move.
Summary:
Previously, we weren't recognizing these as smart pointers and thus
weren't allowing non-dereference accesses as we should -- see new test
cases which fail without the fix.

Reviewers: alexfh, hokein, aaron.ballman, JonasToth

Reviewed By: JonasToth

Subscribers: xazax.hun, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D56585

llvm-svn: 351303
2019-01-16 07:53:25 +00:00
Alexander Kornienko 976e0c07a0 A bit of AST matcher cleanup, NFC.
Removed the uses of the allOf() matcher inside node matchers that are implicit
allOf(). Replaced uses of allOf() with the explicit node matcher where it makes
matchers more readable. Replace anyOf(hasName(), hasName(), ...) with the more
efficient and readable hasAnyName().

llvm-svn: 347520
2018-11-25 02:41:01 +00:00
Martin Bohme 764ad2f732 [clang-tidy] Sequence statements with multiple parents correctly (PR39149)
Summary:
Before this fix, the bugprone-use-after-move check could incorrectly
conclude that a use and move in a function template were not sequenced.
For details, see

https://bugs.llvm.org/show_bug.cgi?id=39149

Reviewers: alexfh, hokein, aaron.ballman, JonasToth

Reviewed By: aaron.ballman

Subscribers: xazax.hun, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D52782

llvm-svn: 343768
2018-10-04 11:36:39 +00:00
Martin Bohme e47a631d1c [clang-tidy] Recognize [[clang::reinitializes]] attribute in bugprone-use-after-move
Summary:
This allows member functions to be marked as reinitializing the object. After a
moved-from object has been reinitialized, the check will no longer consider it
to be in an indeterminate state.

The patch that adds the attribute itself is at https://reviews.llvm.org/D49911

Reviewers: ilya-biryukov, aaron.ballman, alexfh, hokein, rsmith

Reviewed By: aaron.ballman

Subscribers: dblaikie, xazax.hun, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D49910

llvm-svn: 339571
2018-08-13 14:24:52 +00:00
Alexander Kornienko d4ac4afda7 [clang-tidy] Move a few more checks from misc to bugprone.
Summary:
clang_tidy/rename_check.py misc-assert-side-effect bugprone-assert-side-effect
clang_tidy/rename_check.py misc-bool-pointer-implicit-conversion bugprone-bool-pointer-implicit-conversion
clang_tidy/rename_check.py misc-fold-init-type bugprone-fold-init-type
clang_tidy/rename_check.py misc-forward-declaration-namespace bugprone-forward-declaration-namespace
clang_tidy/rename_check.py misc-inaccurate-erase bugprone-inaccurate-erase
clang_tidy/rename_check.py misc-move-forwarding-reference bugprone-move-forwarding-reference
clang_tidy/rename_check.py misc-multiple-statement-macro bugprone-multiple-statement-macro
clang_tidy/rename_check.py misc-use-after-move bugprone-use-after-move
clang_tidy/rename_check.py misc-virtual-near-miss bugprone-virtual-near-miss

Manually fixed a reference to UseAfterMoveCheck in the hicpp module.
Manually fixed header guards.

Reviewers: hokein

Reviewed By: hokein

Subscribers: nemanjai, mgorny, javed.absar, xazax.hun, kbarton, cfe-commits

Differential Revision: https://reviews.llvm.org/D40426

llvm-svn: 318950
2017-11-24 14:16:29 +00:00