File: dwo-static-data-member-access.test

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llvm-toolchain-19 1%3A19.1.7-3
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# In DWARFv5, C++ static data members are represented
# as DW_TAG_variable. We make sure LLDB's expression
# evaluator doesn't crash when trying to parse such
# a DW_TAG_variable DIE, whose parent DIE is only
# a forward declaration.

# RUN: %clangxx_host %S/Inputs/dwo-static-data-member.cpp \
# RUN:   -g -gdwarf-5 -gsplit-dwarf -flimit-debug-info -o %t
# RUN: %lldb %t -s %s -o exit 2>&1 | FileCheck %s

breakpoint set -n main
process launch

# CHECK: Process {{.*}} stopped

# FIXME: The expression evaluator tries to attach
# the static member's VarDecl to the NoCtor RecordDecl
# before passing the AST to clang; this requires the
# RecordDecl to be a full definition. But the debug-info
# only contains forward declaration for NoCtor. So
# LLDB fails to evaluate the expression.
expression NoCtor::i
# CHECK-LABEL: expression NoCtor::i
# CHECK:       use of undeclared identifier 'NoCtor'