1 error[E0425]: cannot find function `size_of` in this scope
2 --> $DIR/filter-intrinsics.rs:3:13
4 LL | let _ = size_of::<usize>();
5 | ^^^^^^^ not found in this scope
7 help: consider importing this function
9 LL | use std::mem::size_of;
12 error[E0425]: cannot find function `fabsf64` in this scope
13 --> $DIR/filter-intrinsics.rs:8:13
15 LL | let _ = fabsf64(1.0);
16 | ^^^^^^^ not found in this scope
18 help: consider importing this function
20 LL | use std::intrinsics::fabsf64;
23 error: aborting due to 2 previous errors
25 For more information about this error, try `rustc --explain E0425`.