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Tests: Add tests for Checked<> decrement operator
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@ -41,7 +41,20 @@ TEST_CASE(operator_incr)
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EXPECT_EQ(a++, 8);
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EXPECT_EQ(a++, 9);
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EXPECT_EQ(a, 10);
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// TODO: If decrementing gets supported, test it.
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}
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TEST_CASE(operator_decr)
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{
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Checked<u32> a = 5;
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EXPECT_EQ(--a, 4u);
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EXPECT_EQ(--a, 3u);
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EXPECT_EQ(a--, 3u);
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EXPECT_EQ(a--, 2u);
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EXPECT_EQ(a--, 1u);
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EXPECT_EQ(a, 0u);
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EXPECT(!a.has_overflow());
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a--;
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EXPECT(a.has_overflow());
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}
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TEST_CASE(operator_cmp)
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