This is an analog of the abseil-duration-comparison check, but for the
absl::Time domain. It has a similar implementation and tests.
Differential Revision: https://reviews.llvm.org/D58977
llvm-svn: 355835
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:
This check uses the context of a subtraction expression as well as knowledge
about the Abseil Time types, to infer the type of the second operand of some
subtraction expressions in Duration conversions. For example:
absl::ToDoubleSeconds(duration) - foo
can become
absl::ToDoubleSeconds(duration - absl::Seconds(foo))
This ensures that time calculations are done in the proper domain, and also
makes it easier to further deduce the types of the second operands to these
expressions.
Reviewed By: JonasToth
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D55245
llvm-svn: 349073
Patch by Alex Strelnikov.
Reviewed as D53830
Introduce a new check to upgrade user code based on upcoming API breaking changes to absl::Duration.
The check finds calls to arithmetic operators and factory functions for absl::Duration that rely on
an implicit user defined conversion to int64_t. These cases will no longer compile after proposed
changes are released. Suggested fixes explicitly cast the argument int64_t.
llvm-svn: 348633
Summary:
This check finds instances where Duration values are being converted to a numeric value in a comparison expression, and suggests that the conversion happen on the other side of the expression to a Duration. See documentation for examples.
This also shuffles some code around so that the new check may perform in sone step simplifications also caught by other checks.
Compilation is unbroken, because the hash-function is now directly
specified for std::unordered_map, as 'enum class' does not compile as
key (seamingly only on some compilers).
Patch by hwright.
Reviewers: aaron.ballman, JonasToth, alexfh, hokein
Reviewed By: JonasToth
Subscribers: sammccall, Eugene.Zelenko, xazax.hun, cfe-commits, mgorny
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D54737
llvm-svn: 348169
Summary:
This check finds instances where Duration values are being converted to a numeric value in a comparison expression, and suggests that the conversion happen on the other side of the expression to a Duration. See documentation for examples.
This also shuffles some code around so that the new check may perform in sone step simplifications also caught by other checks.
Patch by hwright.
Reviewers: aaron.ballman, JonasToth, alexfh, hokein
Reviewed By: JonasToth
Subscribers: sammccall, Eugene.Zelenko, xazax.hun, cfe-commits, mgorny
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D54737
llvm-svn: 348161
Summary:
This check finds cases where calls to an absl::Duration factory could use the more efficient integer overload.
For example:
// Original - Providing a floating-point literal.
absl::Duration d = absl::Seconds(10.0);
// Suggested - Use an integer instead.
absl::Duration d = absl::Seconds(10);
Patch by hwright.
Reviewers: alexfh, hokein, aaron.ballman, JonasToth
Reviewed By: hokein, JonasToth
Subscribers: zturner, xazax.hun, Eugene.Zelenko, mgorny, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D53339
llvm-svn: 345167
Finds instances where the user depends on internal details and warns them against doing so.
Should not be run on internal Abseil files or Abseil source code.
Patch by hugoeg!
Differential Revision: https://reviews.llvm.org/D50542
llvm-svn: 340928
This flags redundant calls to absl::StrCat where the result is being passed to another call to absl::StrCat or absl::StrAppend. Patch by Hugo Gonzalez and Samuel Benzaquen.
llvm-svn: 340918
This check ensures that users of Abseil do not open namespace absl in their code, as that violates our compatibility guidelines.
AbseilMatcher.h written by Hugo Gonzalez.
Patch by Deanna Garcia!
llvm-svn: 340800
This check is an abseil specific check that checks for code using single character string literals as delimiters and transforms the code into characters.
The check was developed internally and has been running at google, this is just
a move to open source the check. It was originally written by @sbenza.
Patch by Deanna Garcia!
llvm-svn: 340411
This check is an abseil specific test that tests to ensure users utilize abseil specific floating point division when trying to divide with abseil duration types.
Patch by Deanna Garcia!
llvm-svn: 340038
Tom Lokovic