Ciao,
Il 2022-03-13 00:06 Torbjörn Granlund ha scritto:
There is some sort of sick competition between certain compilers to
have
the most warnings for valid C. I don't think we should play their
game,
Incidantally, arithmetic on unsigned types is well-defined. Unlike
that
of signed types.
int
foo (int a, int b)
{
return a + b - 1;
}
$ clank foo.c
warning: signed addition might overflow and yield undefined results
warning: signed subtraction might overflow and yield undefined results
:-D
You are right!
Ĝis,
m
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