C++ Questions - Developer Community

16 Votes

0 Solution

fatal error C1001: An internal error has occurred in the compiler

Hi, After the update to 15.8.4 (and the previous one as well), compiling this simple reproducer: #in

in C++ cppcompiler Under Investigation

Bertrand Bellenot editedSep 18, '18

14 Votes

4 Solution

_getch() broken in VS 15.7

When building a console application using the _getch() function suddenly returns two times for each

in C++ windows 10.0 visual studio 2017 version 15.7 C++ visual studio 2017 cppcompiler Fixed - Pending Release

Ian E. Green editedOct 3, '18

13 Votes

2 Solution

vcruntime140.dll should be made available on Microsoft Symbol Server

The Microsoft Symbol Server normally provides dlls so that 64-bit callstacks can be resolved in mini

in C++ cppcompiler Under Investigation

stayros m solvedOct 1, '18

9 Votes

1 Solution

C++/CLI: std::move causes std::unique_ptr parameter to be destructed before function call

When compiling with /clr parameters transferred with std::move() might get destructed before the fun

in C++ C++ cppcompiler Under Investigation

Nick Ball commentedSep 24, '18

6 Votes

0 Solution

std::filesystem::file_time_type does not allow easy conversion to time_t

I'm not entirely sure whether this counts as a feature request or a bug, but I'm going to say the la

in C++ visual studio 2017 cppcompiler Under Consideration

Ian E. Green commentedAug 19, '18

6 Votes

2 Solution

[MSConnect 3145567] Concurrency::concurrent_unordered_multimap has a critical bug

#include <concurrent_unordered_map.h> #include <iostream> #include <unordered_map> struct myhash { s

in C++ visual studio 2017 version 15.5 visual studio 2017 version 15.3 cppcompiler Under Consideration

Alex Raider commentedAug 26, '18

6 Votes

0 Solution

FILE macro should not change casing of file

Right now whether __FILE__ macro returns the actual name (including casing), or lowercased name depe

in C++ cppcompiler Under Investigation

Ian E. Green commentedJun 9, '18

5 Votes

2 Solution

VS2017 15.8 Internal compiler error ('msc1.cpp', line 1518): Conflict between preprocessor and #import

We're getting the following internal compiler error: 1>c:\program files (x86)\microsoft visual studi

in C++ visual studio 2017 version 15.8 cppcompiler Fixed - Pending Release

Jerry Wiltse solved6 days ago

4 Votes

0 Solution

Visual c++ 15.5.2 problem with clang 2 with header

When included the header <exception> the compiler clang report the following error: 1>C:\Program Fil

in C++ cppcompiler Under Consideration

Michele Belotti asked Dec 24, '17

4 Votes

0 Solution

C++ AMP generating incorrect code in release builds VS 2017 15.7 and 15.8

C++ AMP appears to be generating incorrect code in recent versions of Visual Studio. With some restr

in C++ cppcompiler Under Investigation

Jerry Feng (Beyondsoft Corporation) [MSFT] commentedSep 3, '18

4 Votes

0 Solution

[MSConnect 1179496] VC++ lrintf() is 376 times longer than gcc/clang version

----------------------- Problem Description ----------------------- On gcc/clang the lrintf function

in C++ cppcompiler Under Consideration

Eric Brumer [MSFT] commentedMar 5, '18

4 Votes

0 Solution

cl.exe breaks with case sensitive paths

Description Windows recently gained support for case sensitivity in the file system, with this being

in C++ windows 10.0 cppcompiler windows 10.0.17134 Under Investigation

petertissenadomea commentedJul 5, '18

3 Votes

0 Solution

template's static_assert is not triggered inside a lambda

static_assert error is not triggered when it is inside a lambda on VS2017 using C++ Language Standar

in C++ cppcompiler Under Investigation

Leo Zhang [MSFT] commentedMay 23, '18

3 Votes

1 Solution

Problem with JIT Windows 10 1803

Hi, we are running some SQA that will do one of 2 things. 1) Call our assert code that basically cal

in C++ windows 10.0 debugger cppcompiler Triaged

Joel Conraud editedSep 25, '18

3 Votes

0 Solution

C++17 Guaranteed copy elision: regression and remaining gaps in 15.8.0 preview 4

Hi, There are some remaining issues regarding the support of c++17 copy elision. When dealing with u

in C++ visual studio 2017 cppcompiler Fixed - Pending Release

Quella Zhang [MSFT] commentedAug 31, '18

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Problems (1033)

Features (42)

fatal error C1001: An internal error has occurred in the compiler

_getch() broken in VS 15.7

vcruntime140.dll should be made available on Microsoft Symbol Server

C++/CLI: std::move causes std::unique_ptr parameter to be destructed before function call

std::filesystem::file_time_type does not allow easy conversion to time_t

[MSConnect 3145567] Concurrency::concurrent_unordered_multimap has a critical bug

FILE macro should not change casing of file

VS2017 15.8 Internal compiler error ('msc1.cpp', line 1518): Conflict between preprocessor and #import

Visual c++ 15.5.2 problem with clang 2 with header

C++ AMP generating incorrect code in release builds VS 2017 15.7 and 15.8

[MSConnect 1179496] VC++ lrintf() is 376 times longer than gcc/clang version

cl.exe breaks with case sensitive paths

template's static_assert is not triggered inside a lambda

Problem with JIT Windows 10 1803

C++17 Guaranteed copy elision: regression and remaining gaps in 15.8.0 preview 4

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Problems (1033)

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