--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Returns <tt>true</tt> if the given string (or symbol) exists as a thread-local variable.
- !ruby/struct:SM::Flow::VERB 
  body: "   me = Thread.current\n   me[:oliver] = &quot;a&quot;\n   me.key?(:oliver)    #=&gt; true\n   me.key?(:stanley)   #=&gt; false\n"
full_name: Thread#key?
is_singleton: false
name: key?
params: |
  thr.key?(sym)   => true or false

visibility: public
