ModuleDescriptor.getSubPackagesOf doesnt return subpackages if there is no .kt files in searched pac...

# compiler

[PHondogo]

ModuleDescriptor.getSubPackagesOf doesnt return subpackages if there is no .kt files in searched package. Is it a bug or i miss smth. Please advice me.

[PHondogo]

For example if I have such package layout:

test
  subPkg1
  subPkg1

In this case

module.getSubPackagesOf(FqName("test")) { true }

wil not find subPkg1 and subPkg2
But in case of such layout:

test
  subPkg1
  subPkg1
  file.kt

module.getSubPackagesOf(FqName("test")) { true }

will find those two subpackages