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Examples/test-suite/python/cpp20_concepts_overloads_runme.py
27 строк
825 B
William S Fulton
C++20 concepts: extend tests and document broader support
13 май 2026, 01:04
13 май 2026, 01:04
ad7b85e
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from cpp20_concepts_overloads import * from swig_test_utils import swig_check # Function template overload by arity, each branch carrying the same requires-clause. All three arities dispatch correctly. swig_check(accumulate_int(5), 6) swig_check(accumulate_int(5, 3), 8) swig_check(accumulate_int(1, 2, 3), 6) swig_check(accumulate_double(2.5), 3.5) swig_check(accumulate_double(1.5, 2.5), 4.0) swig_check(accumulate_double(0.5, 1.0, 2.5), 4.0) # Member operator overloads with trailing requires-clauses. a = BoxInt(7) b = BoxInt(7) c = BoxInt(9) swig_check(a.eq(b), True) swig_check(a.eq(c), False) swig_check(a.plus(c).v, 16) ad = BoxDouble(1.5) bd = BoxDouble(1.5) cd = BoxDouble(2.5) swig_check(ad.eq(bd), True) swig_check(ad.eq(cd), False) swig_check(ad.plus(cd).v, 4.0)