C++11 thread(1)(二)
owing conditions: It also throws if the construction of any of the copies it makes (of the
decay types of
Fn and
Args...) throws. Depending on the library implementation, this constructor may also throw exceptions to report other situations (such as
bad_alloc or
system_error with other
error conditions).
(4) move constructorConstruct a
thread object that acquires the thread of execution represented by
x (if any). This operation does not affect the execution of the moved thread in any way, it simply transfers its handler. The
x object no longer represents any thread of execution.
(2) initialization constructor The new thread of execution calls
fn passing
args as arguments (using
decay copies of its
lvalue or
rvalue references).