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24 lines
361 B
Plaintext
24 lines
361 B
Plaintext
module lambda;
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macro @test(int $xd = ...)
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{
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return fn int() {
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static int tx = 0;
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$if $defined($xd):
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return $xd + tx++;
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$else
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return 0;
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$endif
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};
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}
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fn void test_lambda_in_macro() @test
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{
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assert(@test(2)() == 2);
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assert(@test(2)() == 3);
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assert(@test(2)() == 4);
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assert(@test(2)() == 5);
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assert(@test(4)() == 4);
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assert(@test()() == 0);
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}
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