lldb/test/Shell/Settings/TestFrameFormatFunctionReturn.test

# XFAIL: target-windows

# Test the ${function.return-left} and ${function.return-right}
# frame-format variables.

# RUN: split-file %s %t
# RUN: %clangxx_host -g -gdwarf %t/main.cpp -o %t.out
# RUN: %lldb -x -b -s %t/commands.input %t.out -o exit 2>&1 \
# RUN:       | FileCheck %s
#
# RUN: %clangxx_host -O0 %t/main.cpp -o %t-nodebug.out
# RUN: %lldb -x -b -s %t/commands.input %t-nodebug.out -o exit 2>&1 \
# RUN:       | FileCheck %s

#--- main.cpp
namespace ns::ns2 {
template<typename T>
struct Foo {};

template<typename T>
Foo<int> qux(int) {
  return {};
}

template<typename T>
Foo<int> (*bar(Foo<float>))(int) {
  qux<T>(5);
  return qux<T>;
}

struct Bar {
  template<typename T>
  Foo<int> (* (*foo(int) const &&)(Foo<float>))(int) {
    bar<T>(Foo<float>{});
    return bar<T>;
  }
};
}

int main(int argc, char const *argv[]) {
    ns::ns2::Bar{}.foo<int>(5);
    return 0;
}

#--- commands.input
settings set -f frame-format "custom-frame '${function.return-left}'\n"
break set -n qux

run
bt

# CHECK: custom-frame 'ns::ns2::Foo<int> '
# CHECK: custom-frame 'ns::ns2::Foo<int> (*'
# CHECK: custom-frame 'ns::ns2::Foo<int> (* (*'

settings set -f frame-format "other-frame '${function.return-right}'\n"
bt

# CHECK: other-frame ''
# CHECK: other-frame ')(int)'
# CHECK: other-frame ')(ns::ns2::Foo<float>))(int)'