On 15 May 2018 at 16:01, John McCall via cfe-dev
wrote:
> On May 15, 2018, at 6:05 PM, George Karpenkov via cfe-dev <
> cfe-...@lists.llvm.org> wrote:
>
> +cfe-dev
>
> Hi Andrea,
>
> I think you might get more luck asking on the cfe-dev mailing list.
>
>
> George
>
> On May 15, 2018, at 1:15 PM,
The rule for determining when a base class function declaration introduced
by a using-declaartion is hidden by a derived class function declaration
does not take the template parameter list into account:
http://eel.is/c++draft/namespace.udecl#15.sentence-1
So clang's behaviour is conforming and gc
On Wed, 7 Nov 2018 at 11:44, Jan Korous wrote:
>
> > On Nov 7, 2018, at 7:03 PM, Werner LEMBERG via cfe-users <
> cfe-users@lists.llvm.org> wrote:
> >
> >
> >> The rule for determining when a base class function declaration
> >> introduced by a using-declaration is hidden by a derived class
> >>
On Tue, 23 Apr 2019 at 12:06, Paul Smith via cfe-users
wrote:
>
> How can I get clang to stop caring about gch directories for
> precompiled headers that were created by GCC?
>
> Currently my main build uses GCC and it generates .gch directories:
>
> $ ls -1d foo_pch*
> foo_pch.h
> foo_pch.h
On Mon, 6 May 2019 at 23:09, Sudhindra kulkarni via cfe-users
wrote:
>
>
> -- Forwarded message --
> From: "Tim Northover"
> Date: May 1, 2019 3:48 PM
> Subject: Re: [llvm-dev] Overriding macro values defined in source code
> To: "Sudhindra kulkarni"
> Cc: "LLVM Developers Mailin
On Thu, 9 May 2019 at 22:47, Sudhindra kulkarni
wrote:
>
> Thanks Richard for the answer.
>
> I have another question regarding the include(-I) option.
>
> If we have a c file called cfile.c and a header file called header.h both in
> the same directory say (dir x). cfile.c includes header.h as
On Wed, 17 Jul 2019 at 23:20, Victor “LOST” Milovanov via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi CFE users!
>
>
>
> I am trying to get a `QualType` instance from
> `UnresolvedUsingTypenameDecl`. Unlike `TypeAliasDecl`
> `UnresolvedUsingTypenameDecl` does not have a `getUnderlyingType` m
On Fri, 2 Aug 2019 at 15:05, Romulo via cfe-users
wrote:
> Hello there, thanks for your time reading this :)
>
> I am trying to extract the code for a specialized template function, but I
> have no idea on how to proceed. I know I can use SourceManager to get the
> original 'pure template' code b
On Fri, 9 Aug 2019 at 10:32, Chris Hall via cfe-users <
cfe-users@lists.llvm.org> wrote:
> On 09/08/2019 15:00, Matthew Fernandez wrote:
> >> On Aug 9, 2019, at 05:23, Chris Hall via cfe-users wrote:
> >>
> >> I find that __builtin_constant_p() works as expected, but
> >> __has_builtin(constant_p)
On Fri, 9 Aug 2019 at 19:48, Matthew Fernandez
wrote:
> On Aug 9, 2019, at 14:58, Richard Smith via cfe-users <
> cfe-users@lists.llvm.org> wrote:
>
> On Fri, 9 Aug 2019 at 10:32, Chris Hall via cfe-users <
> cfe-users@lists.llvm.org> wrote:
>
>> On 09/08
On Thu, 5 Sep 2019 at 20:19, Alex Biddulph via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi,
>
> Is there a reason why clang-tblgen is not installed with all of the
> other clang binaries?
>
> According to
> http://releases.llvm.org/8.0.0/docs/HowToCrossCompileLLVM.html
> clang-tblgen (along
On Tue, 1 Oct 2019 at 10:42, Michael Price - Dev via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Should this be ill-formed?
>
> struct C {
> constexpr C() {}
> constexpr bool f() const { return true; }
> };
> constexpr C c{};
>
> constexpr bool fails_9_0_0(const C* pc, bool (C::*pm)() const
On Thu, 31 Oct 2019 at 01:45, Guofeng Zhang via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi,
>
> I just stat using clang 8 not long ago. I need to compile our old c++
> source without changing it. It is compiled with Visual Studio before. Now I
> want to migrate to clang as the compiler.
>
On Tue, 10 Dec 2019, 22:45 henry ding via cfe-users, <
cfe-users@lists.llvm.org> wrote:
> simple test.cpp:
> void test(std::string xx,string bb,int aa){}
>
> clang usage:
> int getFuncInfo(Rewriter* TheRewrite,clang::ASTContext *Context, const
> FunctionDecl *func,FuncNode &node){
> clang::Lan
On Fri, 7 Feb 2020 at 19:51, FRANČEK PRIJATELJ via cfe-users <
cfe-users@lists.llvm.org> wrote:
> /*
>
> Following code compiled with clang-cl on win10 generates 2 errors
> (while the same code compiled with MS cl compiles):
>
> t1.cpp(12,35): error: in-class initializer for static data member is
On Thu, 23 Jan 2020 at 07:24, Christopher H Green via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi,
>
> I've spent the last several days trying to build a fast, full-featured
> relocatable distribution of LLVM/Clang 9.0.1 on Linux RHEL7, which has an
> older native GCC (4.8.5)—I can't require
On Thu, 6 Feb 2020 at 12:13, Weston Carvalho via cfe-users <
cfe-users@lists.llvm.org> wrote:
> HI,
>
> I'm trying to write a tool that uses the AST to look at all the class
> declarations in our codebase and get some metrics on our use of special
> member functions. (How many classes are copyable
On Thu, 20 Feb 2020 at 09:33, Weston Carvalho
wrote:
> Richard,
>
> Thanks for your response!
>
> I'm currently getting all the CXXRecordDecls using the ASTMatchFinfer.
> AFAICT, I can't access Sema since the MatchFinder is an ASTConsumer instead
> of a SemaConsumer. I guess I can make my own Mat
On Thu, 12 Mar 2020 at 15:14, Romain GEISSLER via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi,
>
> It looks like the working of C++20 introduced some breaking
> compatibilities with some C++17 accepted patterns. From what I read in
> https://reviews.llvm.org/rL375306 these incompatibilities
On Thu, 19 Mar 2020 at 05:28, Romain GEISSLER
wrote:
> > Le 15 mars 2020 à 20:14, Richard Smith a écrit :
> >
> > No, we still don't have a resolution from the C++ committee, but it's
> being discussed by various implementers, and we hope to present to the
> committee a suggested set of changes
On Mon, 30 Mar 2020 at 14:19, Alexis Murzeau via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi,
>
> When using clang, I discovered that it errors out where other compilers
> doesn't (GCC and MSVC).
>
> I'm trying to do this:
> - Have a library compiled with -fvisibility=hidden and adding
> __
On Sun, 5 Apr 2020 at 15:31, krokus via cfe-users
wrote:
> First of all a preface - This problem was spotted while trying to
> build a large C++ project which links a close to 100 of object file
> together, plus libraries. I can't replicate this behavior in a simple
> isolated test. Just want to
On Wed, 8 Apr 2020 at 10:14, krokus via cfe-users
wrote:
> Richard,
>
> Thanks for the quick response; it gave me some directions to
> investigate further, otherwise it seemed I got stuck trying to make
> sense of many moving pieces in this puzzle. So, my understanding is
> that generally the run
In the latest draft, this is [temp.pre]/10:
"""
A definition of a function template, member function of a class template,
variable template, or static data member of a class template shall be
reachable from the end of every definition domain (6.3) in which it is
implicitly instantiated (13.9.1) un
On Tue, 21 Apr 2020 at 05:41, Dr S3curity via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi,
>
> Imagine the very basic code below, it has some missing elements, we dont
> have the foo() function and MyClass class,
>
> ```test.cpp
> int main(int argc, char *argv[])
> {
> MyClass* mc = new
On Wed, 6 May 2020 at 09:24, Ray Lischner via cfe-users <
cfe-users@lists.llvm.org> wrote:
> I am using clang++ 10 with GCC libstdc++ 10 prerelease. I tried
> compiling the example from section 24.6.4.1 [range.istream.overview]. It
> works with g++ 10 but with clang++ 10 -std=c++20, I get
> constr
On Thu, 14 May 2020 at 03:50, Ray Lischner wrote:
> On 5/13/20 10:09 PM, Richard Smith wrote:
> > On Wed, 6 May 2020 at 09:24, Ray Lischner via cfe-users
> > mailto:cfe-users@lists.llvm.org>> wrote:
> >
> > I am using clang++ 10 with GCC libstdc++ 10 prerelease. I tried
> > compiling the
On Tue, 26 May 2020 at 07:39, Ray Lischner via cfe-users <
cfe-users@lists.llvm.org> wrote:
> On 5/15/20 6:53 PM, Richard Smith wrote:
> > Can you try calling begin() on an istream_view& directly, and see
> > if you get the same error?
>
> $ cat istream_begin.cpp
> #include
> #include
> #include
On Fri, 8 May 2020 at 00:09, Jeffrey Walton via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi Everyone,
>
> I'm testing Steven Munroe's pveclib library
> (https://github.com/munroesj52/pveclib). It is testing OK with GCC,
> but I am having trouble with Clang.
>
> I've been able to test up to C
On Fri, 22 May 2020 at 19:06, Sterling B via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi Clang Experts, could you kindly advice how to get location of a
> function *name* when visiting FunctionDecl in RecursiveASTVisitor
> (getBeginLoc and getEndLoc return the whole range for the definition,
The declarations of tVal and tParam can be matched by
varDecl(hasType(templateTypeParmType()))
The use of tVal can be matched by
declRefExpr(hasDeclaration(varDecl(hasType(templateTypeParmType()
https://godbolt.org/z/B3SuC3
On Tue, 23 Jun 2020 at 15:47, Robert Ankeney via cfe-users <
cfe
On Fri, 26 Jun 2020 at 11:30, Robert Ankeney wrote:
> Thanks Richard! This works great! One more question - assuming I have a
> templated class CClass, how would I match tVal for:
> void myFunc(CClass* tVal) ?
>
It depends exactly what you're looking for. If you don't care what CClass
is, and wa
On Fri, 21 Aug 2020 at 13:29, Manu agarwal via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hello,
>
> In the below code the compiler throws "undeclared identifier" when the
> commented line is uncommented. Whereas the line just before compiles fine.
>
> Regards,
> Manu
>
> typedef bool (* Dummy
On Thu, 5 Nov 2020 at 09:29, Marshall Clow via cfe-users <
cfe-users@lists.llvm.org> wrote:
> On Nov 5, 2020, at 6:34 AM, Pavel Černohorský via cfe-users <
> cfe-users@lists.llvm.org> wrote:
> >
> > Hello,
> >
> > I would like to ask what is wrong with the following code:
> > ```
> >
> > #include
On Thu, 3 Dec 2020 at 04:02, Владимир Фролов via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Greetings! I'm using clang for source-to-source translation.
>
> Recently I got a problem with parsing code which use templates.
> First, here is the working example:
>
> struct MyTestVector2
> {
> uns
On Wed, 28 Apr 2021 at 13:53, Taylor, Max via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Greetings.
>
>
>
> I’m building a source-to-source tool with clang. What I want to do is
> instrument stores made with the binary = operator. Currently, I’m running
> into problems with rewriting expressio
On Fri, 27 Aug 2021 at 11:03, Andy Gibbs via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Hi there,
>
> I'm hitting a rather difficult problem. I have to compile with RTTI data
> structures generated because, even though I am not using dynamic_cast or
> typeid in my application code, I am linki
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