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| author | Raphael Isemann <teemperor@gmail.com> | 2019-07-21 10:31:13 +0000 |
|---|---|---|
| committer | Raphael Isemann <teemperor@gmail.com> | 2019-07-21 10:31:13 +0000 |
| commit | ca9dfdfaecaa13fc075858a2965fd2f43e7bc8e1 (patch) | |
| tree | e383985c1218ba0a4a898c1fb4e452e98608e92b /lldb/packages/Python/lldbsuite/test/lldbplatformutil.py | |
| parent | 8a431874e995b3ff3c4c99a23cfed0429cc9f117 (diff) | |
| download | bcm5719-llvm-ca9dfdfaecaa13fc075858a2965fd2f43e7bc8e1.tar.gz bcm5719-llvm-ca9dfdfaecaa13fc075858a2965fd2f43e7bc8e1.zip | |
[lldb] Fix crash when looking up type coming from the ClangModuleDeclVendor
Summary:
We assume in LLDB that every type comes from an ASTContext with an associated ClangASTContext.
However the types inside the ClangModuleDeclVendor don't have a ClangASTContext so we end up
crashing whenever we create a CompilerType for one of these types.
Simplest way to trigger this bug is to just look up NSObject from a module:
(lldb) expr @import Foundation
(lldb) type lookup NSObject
Assertion failed: (m_type_system != nullptr), function CompilerType, file /Users/teemperor/llvm1/llvm-project/lldb/source/Symbol/CompilerType.cpp, line 39.
This patch just creates a ClangASTContext for the ASTContext used by ClangModuleDeclVendor.
Reviewers: davide, shafik
Reviewed By: davide
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64989
llvm-svn: 366653
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/lldbplatformutil.py')
0 files changed, 0 insertions, 0 deletions
