Ignore templated aggregates in the Objective-C

runtime.  This eliminates potential confusion
when the compiler has to deal with these weird
types later on.

One day I'd like to actually generate the proper
templates, but this is not the day that I write
the parser code to do that.

<rdar://problem/18887634>

llvm-svn: 221658

1 files changed, 12 insertions, 0 deletions

diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeEncodingParser.cpp b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeEncodingParser.cpp
index 1832b468d23..bfabda95140 100644
--- a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeEncodingParser.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeEncodingParser.cpp
@@ -98,6 +98,14 @@ AppleObjCTypeEncodingParser::BuildAggregate (clang::ASTContext &ast_ctx, lldb_ut
     if (!type.NextIf(opener))
         return clang::QualType();
     std::string name(ReadStructName(type));
+    
+    // We do not handle templated classes/structs at the moment.
+    // If the name has a < in it, we are going to abandon this.
+    // We're still obliged to parse it, so we just set a flag that
+    // means "Don't actually build anything."
+    
+    const bool is_templated = name.find('<') != std::string::npos;
+    
     if (!type.NextIf('='))
         return clang::QualType();
     bool in_union = true;
@@ -120,6 +128,10 @@ AppleObjCTypeEncodingParser::BuildAggregate (clang::ASTContext &ast_ctx, lldb_ut
     }
     if (in_union)
         return clang::QualType();
+    
+    if (is_templated)
+        return clang::QualType(); // This is where we bail out.  Sorry!
+    
     ClangASTContext *lldb_ctx = ClangASTContext::GetASTContext(&ast_ctx);
     if (!lldb_ctx)
         return clang::QualType();