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Fix overflow checking in unsigned pow() #34942

Merged
merged 2 commits into from
Sep 20, 2016
Merged

Fix overflow checking in unsigned pow() #34942

merged 2 commits into from
Sep 20, 2016

Commits on Aug 7, 2016

  1. Fix overflow checking in unsigned pow() 

    The pow() method for unsigned integers produced 0 instead of trapping
overflow for certain inputs. Calls such as 2u32.pow(1024) produced 0
when they should trap an overflow. This also adds tests for the
correctly handling overflow in unsigned pow().

For issue number rust-lang#34913
    @porglezomp
    porglezomp committed Aug 7, 2016
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  2. Change the expected panic message for unsigned

    @porglezomp
    porglezomp committed Aug 7, 2016
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