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digitalmars.D.bugs - [Issue 12816] New: Increment (++) operator on a BigInt array item

https://issues.dlang.org/show_bug.cgi?id=12816

          Issue ID: 12816
           Summary: Increment (++) operator on a BigInt array item
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: regression
          Priority: P1
         Component: Phobos
          Assignee: nobody puremagic.com
          Reporter: bearophile_hugs eml.cc

I think this used to work:


void main() {
    import std.bigint: BigInt;
    BigInt[] arr = [BigInt(1)];
    arr[0]++;
}


dmd 2.066alpha gives:

temp.d(4,11): Error: var has no effect in expression (__pitmp1470)

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May 28 2014