Re: C++ help needed for spaced: call of overloaded 'abs(uint32_t&)' is ambiguous

[Andreas Tscharner <andy@stupidmail.ch>]

On 09.07.2018 13:11, Andreas Tille wrote:
> Hi,

Hello,

[snip]
> patternset.cpp:188:23: error: call of overloaded 'abs(uint32_t&)' is ambiguous
>     size = std::abs(size);
>                         ^

There is no abs function which takes uint32_t as parameter, so it does 
not know which one it should use.

Probably
size = std::abs((int)size);
compiles (untested), but as Andrey already pointed out: as "size" is 
already unsigned, this code makes no sense.
Better ask upstream what s/he wanted to do here...

HTH and best regards
	Andreas
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Andreas Tscharner   andy@stupidmail.ch   ICQ-No. 14356454