15 lines
366 B
Python
15 lines
366 B
Python
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from sympy.core.symbol import Symbol
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from sympy.codegen.ast import Type
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from sympy.codegen.cxxnodes import using
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from sympy.printing.codeprinter import cxxcode
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x = Symbol('x')
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def test_using():
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v = Type('std::vector')
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u1 = using(v)
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assert cxxcode(u1) == 'using std::vector'
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u2 = using(v, 'vec')
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assert cxxcode(u2) == 'using vec = std::vector'
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