[all-commits] [llvm/llvm-project] 2ce765: [clang-tidy] Don't split \r\n in modernize-use-std...

Mike Crowe via All-commits all-commits at lists.llvm.org
Tue Jul 11 12:23:10 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2ce765eb2f4feb7555d1416842c542743990b004
  Author: Mike Crowe <mac at mcrowe.com>
  Date:   2023-07-11 (Tue, 11 Jul 2023)

  Changed paths:
    M clang-tools-extra/clang-tidy/utils/FormatStringConverter.cpp
    M clang-tools-extra/docs/clang-tidy/checks/modernize/use-std-print.rst
    M clang-tools-extra/test/clang-tidy/checkers/modernize/use-std-print.cpp

  Log Message:
  [clang-tidy] Don't split \r\n in modernize-use-std-print check

When given:

it's clearer to leave the CRLF intact and convert this to:

than to remove the trailing newline and convert it to:

Update the documentation to match, and clarify the situations for using
println vs print which weren't previously explained.

Reviewed By: PiotrZSL

Differential Revision: https://reviews.llvm.org/D154788

  Commit: b389a62518ad54ae5a183efa43f8408571b2b8cb
  Author: Mike Crowe <mac at mcrowe.com>
  Date:   2023-07-11 (Tue, 11 Jul 2023)

  Changed paths:
    M clang-tools-extra/clang-tidy/utils/Matchers.h
    M clang-tools-extra/test/clang-tidy/checkers/modernize/use-std-print-custom.cpp

  Log Message:
  [clang-tidy] Make MatchesAnyListedNameMatcher cope with unnamed Decl

If MatchesAnyListedNameMatcher::NameMatcher::match() is called in
MatchMode::MatchUnqualified mode with a NamedDecl that has no name then
calling NamedDecl::getName() will assert with:
 `Name.isIdentifier() && "Name is not a simple identifier"'

It seems unfair to force all matchers using
matchers::matchesAnyListedName to defend against this, particularly
since test cases are unlikely to provoke the problem. Let's just check
whether the identifier has a name before attempting to use it instead.

Add test case that reproduces the problem to the
use-std-print-custom.cpp lit check.

Reviewed By: PiotrZSL

Differential Revision: https://reviews.llvm.org/D154884

Compare: https://github.com/llvm/llvm-project/compare/d7e79bd7d4fe...b389a62518ad

More information about the All-commits mailing list