llvm-project.git/lldb/test/API/lang/cpp/structured-binding/Makefile, branch main Unnamed repository; edit this file 'description' to name the repository. [DEBUGINFO] [LLDB] Add support for generating debug-info for structured bindings of structs and arrays 2022-02-17T19:14:14+00:00 Shafik Yaghmour syaghmour@apple.com 2022-02-17T19:13:46+00:00 f56cb520d8554ca42a215e82ecfa58d0b6c178e4 Currently we are not emitting debug-info for all cases of structured bindings a C++17 feature which allows us to bind names to subobjects in an initializer. A structured binding is represented by a DecompositionDecl AST node and the binding are represented by a BindingDecl. It looks the original implementation only covered the tuple like case which be represented by a DeclRefExpr which contains a VarDecl. If the binding is to a subobject of the struct the binding will contain a MemberExpr and in the case of arrays it will contain an ArraySubscriptExpr. This PR adds support emitting debug-info for the MemberExpr and ArraySubscriptExpr cases as well as llvm and lldb tests for these cases as well as the tuple case. Differential Revision: https://reviews.llvm.org/D119178 
Currently we are not emitting debug-info for all cases of structured bindings a
C++17 feature which allows us to bind names to subobjects in an initializer.

A structured binding is represented by a DecompositionDecl AST node and the
binding are represented by a BindingDecl. It looks the original implementation
only covered the tuple like case which be represented by a DeclRefExpr which
contains a VarDecl.

If the binding is to a subobject of the struct the binding will contain a
MemberExpr and in the case of arrays it will contain an ArraySubscriptExpr.
This PR adds support emitting debug-info for the MemberExpr and ArraySubscriptExpr
cases as well as llvm and lldb tests for these cases as well as the tuple case.

Differential Revision: https://reviews.llvm.org/D119178