File: cpp_rvalue_reference_binding.pyx

package info (click to toggle)
cython 3.0.11%2Bdfsg-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 19,092 kB
  • sloc: python: 83,539; ansic: 18,831; cpp: 1,402; xml: 1,031; javascript: 511; makefile: 403; sh: 204; sed: 11
file content (22 lines) | stat: -rw-r--r-- 498 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
# tag: cpp, cpp11
# mode: compile

cdef extern from *:
    """
    template <typename T>
    void accept(T&& x) { (void) x; }
    """
    cdef void accept[T](T&& x)

cdef int make_int_py() except *:
    # might raise Python exception (thus needs a temp)
    return 1

cdef int make_int_cpp() except +:
    # might raise C++ exception (thus needs a temp)
    return 1

def test_func_arg():
    # won't compile if move() isn't called on the temp:
    accept(make_int_py())
    accept(make_int_cpp())