srefactor does not work in files that contain concatenated namespaces

[st-j]

I am using srefactor package version 20230504.617 from MELPA.

In this code,

namespace foo {
namespace bar {

class Baz {};

}  // namespace bar
}  // namespace foo

when I put point on "Baz" and call srefactor-refactor-at-point, the srefactor UI menu opens as expected, offering the "Move" and "Generate Function Implementation" refactorings.

Now, when I concatenate the namespaces (or let clang-tidy apply the corresponding code action), i.e., change the code to the following,

namespace foo::bar {

class Baz {};

}  // namespace foo::bar

then calling srefactor-refactor-at-point with point on "Baz" results in a message "No available action" in the modeline.