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Merge pull request #20577 from thewilsonator/pointer-subtract

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Make subtracting pointers of different types an error
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Dennis 2025-01-09 15:06:33 +01:00 • committed by GitHub
commit 69664b922d
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3 changed files with 21 additions and 10 deletions
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changelog/dmd.deprecation-pointer-subtract.dd Normal file
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An error is now given for subtracting pointers of different types
The following code now gives errors:
```
static assert(cast(void*)8 - cast(int*) 0 == 2L);
static assert(cast(int*) 8 - cast(void*)0 == 8L);
void test()
{
auto foo = (ushort*).init - (ubyte*).init;
}
```