bolt/deps/llvm-18.1.8/clang/test/Modules/Inputs/missing-header-local-visibility/module.modulemap

module M {
  module A { header "a.h" export * }
  module B { header "b.h" export * }
  module X { header "x.h" header "missing.h" export * }
  module All { header "all.h" export * }
}