//AST Matcher// `hasBody` is a polymorphic matcher that behaves
differently for loop statements and function declarations. The main
difference is the for functions declarations it does not only call
`FunctionDecl::getBody()` but first checks whether the declaration in
question is that specific declaration which has the body by calling
`FunctionDecl::doesThisDeclarationHaveABody()`. This is achieved by
specialization of the template `GetBodyMatcher`. Unfortunately template
specializations do not catch the descendants of the class for which the
template is specialized. Therefore it does not work correcly for the
descendants of `FunctionDecl`, such as `CXXMethodDecl`,
`CXXConstructorDecl`, `CXXDestructorDecl` etc. This patch fixes this
issue by using a template metaprogram.
The patch also introduces a new matcher `hasAnyBody` which matches
declarations which have a body present in the AST but not necessarily
belonging to that particular declaration.
Differential Revision: https://reviews.llvm.org/D87527
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
And also enable it by default to be consistent with e.g. modernize-use-using.
This improves consistency inside the check itself as well: both checks are now
disabled in macros by default.
This helps e.g. when running this check on client code where the macro is
provided by the system, so there is no easy way to modify it.
Reviewed By: alexfh
Differential Revision: https://reviews.llvm.org/D53217
llvm-svn: 344440
modernize-use-equals-delete is extremely noisy in code using
DISALLOW_COPY_AND_ASSIGN-style macros and there's no easy way to automatically
fix the warning when macros are in play.
llvm-svn: 302425
Adam Balogh