Fix ClangASTContext::CreateParameterDeclaration to not call addDecl

Authored by shafik on Aug 2 2019, 2:41 PM.


Fix ClangASTContext::CreateParameterDeclaration to not call addDecl

The change https://reviews.llvm.org/D55575 modified ClangASTContext::CreateParameterDeclaration to call decl_ctx->addDecl(decl); this caused a regression since the existing code in DWARFASTParserClang::ParseChildParameters is called with the containing DeclContext. So when end up with cases where we are parsing a parameter for a member function and the parameter is added to the CXXRecordDecl as opposed to the CXXMethodDecl. This example is given in the regression test TestBreakpointInMemberFuncWNonPrimitiveParams.py which without this fix in a modules build leads to assert on setting a breakpoint in a member function with non primitive parameters. This scenario would be common when debugging LLDB or clang.

Differential Revision: https://reviews.llvm.org/D65414

llvm-svn: 367726