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| author | Alex Lorenz <arphaman@gmail.com> | 2017-01-03 12:09:39 +0000 |
|---|---|---|
| committer | Alex Lorenz <arphaman@gmail.com> | 2017-01-03 12:09:39 +0000 |
| commit | 4e71c53f555dd0bc7605420f83e33617430872b8 (patch) | |
| tree | adaed93b8c3abf7bad70809d176962c047c04168 /lib/Frontend/ASTConsumers.cpp | |
| parent | 550e0fa7a8a01e4cb76e492ef2c3afdb17f4a764 (diff) | |
Handle EmptyDecl in DeclContextPrinter
This commit fixes a crash that occurs when -print-decl-contexts AST consumer
tries to print an unhandled declaration.
rdar://19467234
Differential Revision: https://reviews.llvm.org/D26964
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@290882 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/ASTConsumers.cpp')
| -rw-r--r-- | lib/Frontend/ASTConsumers.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Frontend/ASTConsumers.cpp b/lib/Frontend/ASTConsumers.cpp index 2bb78b3d30..d30d486b6e 100644 --- a/lib/Frontend/ASTConsumers.cpp +++ b/lib/Frontend/ASTConsumers.cpp @@ -493,6 +493,10 @@ void DeclContextPrinter::PrintDeclContext(const DeclContext* DC, Out << "<using shadow> " << *cast<UsingShadowDecl>(I) << "\n"; break; } + case Decl::Empty: { + Out << "<empty>\n"; + break; + } default: Out << "DeclKind: " << DK << '"' << I << "\"\n"; llvm_unreachable("decl unhandled"); |