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Merge pull request #931 from sizeofvoid/master

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fix: unsigned int value comment
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Andrew Pardoe 2017-05-22 07:55:26 -07:00 committed by GitHub
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@ -12116,7 +12116,7 @@ Using `unsigned` doesn't actually eliminate the possibility of negative values.
unsigned int u1 = -2; // OK: the value of u1 is 4294967294
int i1 = -2;
unsigned int u2 = i1; // OK: the value of u2 is -2
unsigned int u2 = i1; // OK: the value of u2 is 4294967294
int i2 = u2; // OK: the value of i2 is -2
These problems with such (perfectly legal) constructs are hard to spot in real code and are the source of many real-world errors.