maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test
History
Erich Keane 07325c80d9 Add extension to always default-initialize nullptr_t. 
Core issue 1013 suggests that having an uninitialied std::nullptr_t be
UB is a bit foolish, since there is only a single valid value. This DR
reports that DR616 fixes it, which does so by making lvalue-to-rvalue
conversions from nullptr_t be equal to nullptr.

However, just implementing that results in warnings/etc in many places.
In order to fix all situations where nullptr_t would seem uninitialized,
this patch instead (as an otherwise transparent extension) default
initializes uninitialized VarDecls of nullptr_t.

Differential Revision: https://reviews.llvm.org/D53713

Change-Id: I84d72a9290054fa55341e8cbdac43c8e7f25b885
llvm-svn: 349201
 		2018-12-14 22:22:29 +00:00
..
ARCMT Quickfix for failing tests. 2018-08-17 23:54:00 +00:00
AST [AST] Store "UsesADL" information in CallExpr. 2018-12-12 21:50:55 +00:00
ASTMerge [ASTImporter] Load external Decls when getting field index. 2018-08-08 09:40:57 +00:00
Analysis Add extension to always default-initialize nullptr_t. 2018-12-14 22:22:29 +00:00
CXX [constexpr][c++2a] Try-catch blocks in constexpr functions 2018-12-10 19:03:12 +00:00
CodeCompletion [CodeComplete] Set preferred type to bool on conditions 2018-12-13 15:36:32 +00:00
CodeGen [Clang] Add __builtin_launder 2018-12-14 21:11:28 +00:00
CodeGenCUDA [CUDA] Make all host-side shadows of device-side variables undef. 2018-12-13 21:43:04 +00:00
CodeGenCXX [Clang] Add __builtin_launder 2018-12-14 21:11:28 +00:00
CodeGenCoroutines Revert "[CodeGenCXX] Treat 'this' as noalias in constructors" 2018-10-15 15:43:00 +00:00
CodeGenObjC Convert some ObjC msgSends to runtime calls. 2018-12-08 05:13:50 +00:00
CodeGenObjCXX Pass the function type instead of the return type to FunctionDecl::Create 2018-11-11 00:56:15 +00:00
CodeGenOpenCL [OpenCL][CodeGen] Fix replacing memcpy with addrspacecast 2018-12-10 12:03:00 +00:00
CodeGenOpenCLCXX [OpenCL] Add generic AS to 'this' pointer 2018-12-13 10:15:27 +00:00
Coverage [Frontend] Delete -print-decl-contexts 2018-10-03 03:50:44 +00:00
CoverageMapping [Coverage] Specify the Itanium ABI triple for a C++ test 2018-11-28 20:51:09 +00:00
Driver Implement -frecord-command-line (-frecord-gcc-switches) 2018-12-14 15:38:15 +00:00
FixIt Introduce the _Clang scoped attribute token. 2018-11-09 17:19:45 +00:00
Format
…
Frontend [frontend][darwin] warn_stdlibcxx_not_found: supress warning for preprocessed input 2018-12-06 22:45:58 +00:00
Headers [OpenCL] Add support of cl_intel_device_side_avc_motion_estimation extension 2018-11-08 11:25:41 +00:00
Import [AST] Store "UsesADL" information in CallExpr. 2018-12-12 21:50:55 +00:00
Index [CodeComplete] Fill preferred type on binary expressions 2018-12-13 16:06:11 +00:00
Integration
…
Layout
…
Lexer [c++20] Implement P0482R6: enable -fchar8_t by default in C++20 mode. 2018-11-14 21:04:34 +00:00
Misc [Unroll/UnrollAndJam/Vectorizer/Distribute] Add followup loop attributes. 2018-12-12 17:32:52 +00:00
Modules Reapply "Avoid emitting redundant or unusable directories in DIFile metadata entries."" 2018-12-06 18:44:50 +00:00
OpenMP [OPENMP][NVPTX]Improved interwarp copy function. 2018-12-14 21:00:58 +00:00
PCH Reuse code from CGDebugInfo::getOrCreateFile() when creating the file 2018-12-11 16:58:43 +00:00
Parser Move AST tests into their own test directory; NFC. 2018-11-30 18:43:02 +00:00
Preprocessor [Clang] Add __builtin_launder 2018-12-14 21:11:28 +00:00
Profile
…
Refactor
…
Rewriter
…
Sema [Clang] Add __builtin_launder 2018-12-14 21:11:28 +00:00
SemaCUDA [CUDA][HIP] Fix ShouldDeleteSpecialMember for inherited constructors 2018-10-09 15:53:14 +00:00
SemaCXX Add extension to always default-initialize nullptr_t. 2018-12-14 22:22:29 +00:00
SemaObjC Move AST tests into their own test directory; NFC. 2018-11-30 18:43:02 +00:00
SemaObjCXX Distinguish `__block` variables that are captured by escaping blocks 2018-10-01 21:51:28 +00:00
SemaOpenCL OpenCL: Improve vector printf warnings 2018-12-01 22:16:27 +00:00
SemaOpenCLCXX [OpenCL] Add generic AS to 'this' pointer 2018-12-13 10:15:27 +00:00
SemaTemplate Fix crash if an in-class explicit function specialization has explicit 2018-12-04 22:26:32 +00:00
TableGen
…
Templight
…
Tooling Move detection of libc++ include dirs to Driver on MacOS 2018-12-05 14:24:14 +00:00
Unit
…
VFS [VFS] Implement `RedirectingFileSystem::getRealPath`. 2018-11-16 01:18:04 +00:00
clang-rename
…
.clang-format
…
CMakeLists.txt [analyzer] Fix bots by removing new check-clang-analyzer commands from CHECK-ALL 2018-08-14 18:55:34 +00:00
TestRunner.sh
…
cxx-sections.data
…
lit.cfg.py Fix some issues with LLDB's lit configuration files. 2018-11-19 15:12:34 +00:00
lit.site.cfg.py.in Import lit.llvm after rC341132 2018-08-31 00:24:36 +00:00
make_test_dirs.pl
…