[clang-tidy] use specified type verbatim in modernize-use-using fix (#113837)

Previously, the implementation used the printed type, which contains
expanded
macro arguments, deletes comments, and r

[clang-tidy] use specified type verbatim in modernize-use-using fix (#113837)

Previously, the implementation used the printed type, which contains
expanded
macro arguments, deletes comments, and removes function argument names
from the alias declaration. Instead, this check can be more surgical and
use the
actual written type verbatim.

Fixes #33760
Fixes #37846
Fixes #41685
Fixes #83568
Fixes #95716
Fixes #97009

show more ...

[clang-tidy] Improved modernize-use-using by fixing a false-negative (#82947)

The check needs a parent decl to match but if the typedef is in a
function, the parent is a declStmt which is not a dec

[clang-tidy] Improved modernize-use-using by fixing a false-negative (#82947)

The check needs a parent decl to match but if the typedef is in a
function, the parent is a declStmt which is not a decl by itself.
Improved the matcher to match on either a decl or a declstmt and extract
the decl from the stmt in the latter case.

Fixes #72179

show more ...

[clang-tidy] Don't replace typedefs in extern c scope (#69102)

Added IgnoreExternC option to modernize-use-using check.
Fixes #35272

Revert "[clang-tidy] Don't replace typedefs in extern c scope (#69102)"

This reverts commit 9dcc66578e12ad8e72c8ae7216122a1125976ac5.

[clang-tidy] Don't replace typedefs in extern c scope (#69102)

Added IgnoreExternC option to modernize-use-using check.
Fixes #35272

[clang-tidy]: Add TagDecl into LastTagDeclRanges in UseUsingCheck only when it is a definition (#67639)

Fix issue 67529, [clang-tidy: modernize-use-using fails when type is
implicitly forward
decl

[clang-tidy]: Add TagDecl into LastTagDeclRanges in UseUsingCheck only when it is a definition (#67639)

Fix issue 67529, [clang-tidy: modernize-use-using fails when type is
implicitly forward
declared](https://github.com/llvm/llvm-project/issues/67529)
The problem is that using `Lexer` to get record declaration will lose
the type information when its original type is pointer or reference.
This patch fix this problem by skip adding the tag declaration when it's
only a 'declaration' and not a 'definition'.

Co-authored-by: huqizhi <836744285@qq.com>

show more ...

[clang-tidy][modernize-use-using]fix function pointer typedef correctly (#65558)

Fixed #65055
For normal type, typedef is from typedef to the end of original type,
but for function pointer it is f

[clang-tidy][modernize-use-using]fix function pointer typedef correctly (#65558)

Fixed #65055
For normal type, typedef is from typedef to the end of original type,
but for function pointer it is from typedef to the end.
So it needs to consider alias name length for normal type.

show more ...

[clang-tidy] Organize test files into subdirectories by module (NFC)

Eliminate clutter by reorganizing the Lit test files for clang-tidy:
- Move checkers/<module>-* to checkers/<module>/*.
- Move mo

[clang-tidy] Organize test files into subdirectories by module (NFC)

Eliminate clutter by reorganizing the Lit test files for clang-tidy:
- Move checkers/<module>-* to checkers/<module>/*.
- Move module specific inputs from Inputs to <module>/Inputs. Remove
any module prefix from the file or subdirectory name as they are no
longer needed.
- Introduce a Lit substitution %clang_tidy_headers for the system
headers in checkers/Inputs/Headers and use this throughout. This
avoids referencing system headers through a relative path to the
parent directory and makes it clear that these fake system headers are
shared among all modules.
- Update add_new_check.py to follow the above conventions when creating
the boiler plate test files for a new check.
- Update Contributing.rst to describe per-module Inputs directory and
fix link to test source code.

Differential Revision: https://reviews.llvm.org/D128072

show more ...