Bug #20606
Updated by andrykonchin (Andrew Konchin) 4 months ago
The `Thread#thread_variable_get`, `Thread#thread_variable?` and `Thread#[]` methods handle the `key` parameter that is not a String or a Symbol in different way but I would expect them to be consistent and raise an exception. consistent. When no thread-local variables were assigned to a thread the `Thread#thread_variable_get` and `Thread#thread_variable?` methods don't raise `TypeError` when argument is of incorrect type. But `Thread#[]` does raise `TypeError` exception: ```ruby t = Thread.new {}.join puts t.thread_variable_get(123).inspect # nil puts t.thread_variable?(123).inspect # false t[123] # `[]': 123 is not a symbol nor a string (TypeError) ```