Hi
Looks like the bool can't be converted to size_t
Seems a shame it can't also convert to size_t
What is strange in the example below, is I change it only a single
conversion, or as follows, it compiles ok, so there must still be a
conversion?
Is this an issue worth reporting as a PR?
size_t i = a;
i += b;
The C spec states *|true|*which expands to the integer
constant*|1|*,*|false|*which expands to the integer constant*|0|*
#include<cstddef>
intmain()
{
boola = false;
boolb = true;
//size_t i = a;
size_t i = a + b;
returni;
}
#1 with x86-64 gcc (trunk)
<source>: In function 'int main()':
<source>:9:18: error: conversion to 'size_t' {aka 'long unsigned int'}
from 'int' may change the sign of the result [-Werror=sign-conversion]
9 | size_t i = a + b;
| ~~^~~
cc1plus: some warnings being treated as errors
Compiler returned: 1
Please include my email in any replies
Thanks, Jonny
