1
nullptr afterwards 
3
windows : windows : 
I do think rust is better than cpp (with few exceptions), but i am defs less of a fanboy of rust than you think xD 1
1
flush somewhere and read from it live 
But ty
1
Time Travel Visual Debug...
std::atomics std::sync::Mutex avg 15.508196ms min 11.315727ms max 16.916332ms
parking_lot::Mutex avg 172.935745ms min 161.698901ms max 182.067695ms
spin::Mutex avg 15.546313ms min 11.218683ms max 37.585821ms
AmdSpinlock avg 14.614385ms min 12.399496ms max 18.728032ms
std::sync::Mutex avg 15.30766ms min 12.545613ms max 16.991576ms
parking_lot::Mutex avg 168.617568ms min 144.948258ms max 178.966609ms
spin::Mutex avg 15.319146ms min 12.435505ms max 26.911885ms
AmdSpinlock avg 14.980674ms min 12.09597ms max 20.006563ms
1. it's interesting that his spin locks are so insanely slow
2. WTF is happening with parking_lot on my pc std::mutex is 40 bytes iirc, that was way too much std::mutex is 40 bytes iirc, that was way too much std::vector<bool> std::vector<bool> isn't eveb a standard container 
2
c++
struct s {
bool a;
short b;
bool c;
};
struct t {
s d;
bool e;
};
you have 10 seconds to answer
struct s {
a: bool,
b: i16,
c: bool,
}
@Learath2 @Ryozuki 
1struct s {
a: bool,
b: i16,
c: bool,
}
@Learath2 @Ryozuki c++
struct s {
bool a;
short b;
bool c;
};
struct t {
s d;
bool e;
};
you have 10 seconds to answer Option<Box<T>> 
MyCoolNonZeroBigInteger e.g.
OptionMyCoolNonZeroBigInteger e.g. Cargo.lock was just to record the very specific dependency list for the last successful buildCargo.lock was just to record the very specific dependency list for the last successful build 1.2.3, you are no longer compatible with 1.2.2 Option<Option<Option<Option<i64>>>> Option<Option<Option<Option<i64>>>> Option<Box<T>> has the same size as Box<T>? I was just curious if one could have a similar thing for any type KCargo.toml you specify the minimum depency like thatOption<Box<T>> has the same size as Box<T>? I was just curious if one could have a similar thing for any type K Cargo.toml you specify the minimum depency like that pub struct String {
vec: Vec<u8>,
} which has a size of 24 a and in version 1.0.0 the library crashes for you
but in 1.0.1 it's fixed
i'd write "^1.0.1"a and in version 1.0.0 the library crashes for you
but in 1.0.1 it's fixed
i'd write "^1.0.1" a is in cargo.lock as version 1.0.0
and you add your lib
cargo add yourlib 
a is in cargo.lock as version 1.0.0
and you add your lib
cargo add yourlib
but still interesting question
thats sensible behavior
dont bookmark it 
c++
struct s {
bool a;
short b;
bool c;
};
struct t {
s d;
bool e;
};
you have 10 seconds to answer sizeof(struct s) == 6, sizeof(struct t) == 8?struct s {
a: bool,
b: i16,
c: bool,
}
@Learath2 @Ryozuki struct s {
a: bool,
b: i16,
}
struct t {
a: s,
c: bool,
} #pragma pack(1)
struct s {
short a;
bool b;
};
struct t {
s mystruct;
bool c;
};
size of t AND s 
