1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
--> $DIR/fn-ptr-comparisons-weird.rs:7:13
|
LL | let _ = f > g;
| ^^^^^
|
= note: the address of the same function can vary between different codegen units
= note: furthermore, different functions could have the same address after being merged together
= note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
= note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
--> $DIR/fn-ptr-comparisons-weird.rs:9:13
|
LL | let _ = f >= g;
| ^^^^^^
|
= note: the address of the same function can vary between different codegen units
= note: furthermore, different functions could have the same address after being merged together
= note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
--> $DIR/fn-ptr-comparisons-weird.rs:11:13
|
LL | let _ = f <= g;
| ^^^^^^
|
= note: the address of the same function can vary between different codegen units
= note: furthermore, different functions could have the same address after being merged together
= note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
--> $DIR/fn-ptr-comparisons-weird.rs:13:13
|
LL | let _ = f < g;
| ^^^^^
|
= note: the address of the same function can vary between different codegen units
= note: furthermore, different functions could have the same address after being merged together
= note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
warning: 4 warnings emitted
|
