llvm-project/clang
Bruno Ricci ed414847bc [Sema] Don't try to account for the size of an incomplete type in CheckArrayAccess
When checking that the array access is not out-of-bounds in CheckArrayAccess
it is possible that the type of the base expression after IgnoreParenCasts is
incomplete, even though the type of the base expression before IgnoreParenCasts
is complete. In this case we have no information about whether the array access
is out-of-bounds and we should just bail-out instead. This fixes PR39746 which
was caused by trying to obtain the size of an incomplete type.

Differential Revision: https://reviews.llvm.org/D55862

Reviewed By: efriedma

llvm-svn: 349811
2018-12-20 20:05:11 +00:00
..
INPUTS
bindings Portable Python script across Python version 2018-12-18 16:07:37 +00:00
cmake [Driver] Support XRay on Fuchsia 2018-11-22 02:36:47 +00:00
docs Portable Python script across Python version 2018-12-19 13:46:13 +00:00
examples Link examples/clang-interpreter against clangSerialization 2018-12-15 18:03:15 +00:00
include Correct the diagnose_if attribute documentation. Fixes PR35845. 2018-12-20 17:28:32 +00:00
lib [Sema] Don't try to account for the size of an incomplete type in CheckArrayAccess 2018-12-20 20:05:11 +00:00
runtime [CMake] Make bootstrap and compiler-rt depend on cxx-headers. 2018-06-28 18:35:25 +00:00
test [Sema] Don't try to account for the size of an incomplete type in CheckArrayAccess 2018-12-20 20:05:11 +00:00
tools PR40096: Forwards-compatible with C++20 rule regarding aggregates not having user-declared ctors 2018-12-19 19:33:35 +00:00
unittests [unittests] Remove superfluous semicolon, fixing warnings with GCC. NFC. 2018-12-18 08:36:16 +00:00
utils Fix errors with the Clang natvis file. 2018-12-18 21:42:20 +00:00
www Portable Python script across Python version 2018-12-18 16:04:21 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore NFC: Add .vscode to .gitignore 2018-12-03 22:51:07 +00:00
CMakeLists.txt inhereit LLVM_ENABLE_LIBXML2 2018-11-29 14:57:14 +00:00
CODE_OWNERS.TXT Add myself as code owner for OpenBSD driver 2018-11-30 21:42:34 +00:00
INSTALL.txt
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
ModuleInfo.txt
NOTES.txt PTH-- Remove feature entirely- 2018-12-04 14:34:09 +00:00
README.txt

README.txt

//===----------------------------------------------------------------------===//
// C Language Family Front-end
//===----------------------------------------------------------------------===//

Welcome to Clang.  This is a compiler front-end for the C family of languages
(C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM
compiler infrastructure project.

Unlike many other compiler frontends, Clang is useful for a number of things
beyond just compiling code: we intend for Clang to be host to a number of
different source-level tools.  One example of this is the Clang Static Analyzer.

If you're interested in more (including how to build Clang) it is best to read
the relevant web sites.  Here are some pointers:

Information on Clang:             http://clang.llvm.org/
Building and using Clang:         http://clang.llvm.org/get_started.html
Clang Static Analyzer:            http://clang-analyzer.llvm.org/
Information on the LLVM project:  http://llvm.org/

If you have questions or comments about Clang, a great place to discuss them is
on the Clang development mailing list:
  http://lists.llvm.org/mailman/listinfo/cfe-dev

If you find a bug in Clang, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/