File: const-with-typo-in-pattern-binding.stderr

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (78 lines) | stat: -rw-r--r-- 2,459 bytes parent folder | download | duplicates (2)
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
error: unreachable pattern
  --> $DIR/const-with-typo-in-pattern-binding.rs:18:9
   |
LL |         X => {}
   |         - matches any value
LL |         _ => {}
   |         ^ no value can reach this
   |
note: there is a constant of the same name, which could have been used to pattern match against its value instead of introducing a new catch-all binding, but it is not accessible from this scope
  --> $DIR/const-with-typo-in-pattern-binding.rs:5:5
   |
LL |     const X: i32 = 0;
   |     ^^^^^^^^^^^^
note: the lint level is defined here
  --> $DIR/const-with-typo-in-pattern-binding.rs:1:9
   |
LL | #![deny(unreachable_patterns)]
   |         ^^^^^^^^^^^^^^^^^^^^

error: unreachable pattern
  --> $DIR/const-with-typo-in-pattern-binding.rs:24:9
   |
LL |         GOD => {}
   |         --- matches any value
LL |
LL |         _ => {}
   |         ^ no value can reach this
   |
help: you might have meant to pattern match against the value of similarly named constant `god` instead of introducing a new catch-all binding
   |
LL |         god => {}
   |         ~~~

error: unreachable pattern
  --> $DIR/const-with-typo-in-pattern-binding.rs:30:9
   |
LL |         GOOOD => {}
   |         ----- matches any value
LL |
LL |         _ => {}
   |         ^ no value can reach this
   |
help: you might have meant to pattern match against the value of similarly named constant `GOOD` instead of introducing a new catch-all binding
   |
LL |         GOOD => {}
   |         ~~~~

error: unreachable pattern
  --> $DIR/const-with-typo-in-pattern-binding.rs:36:9
   |
LL |         name => {}
   |         ---- matches any value
LL |
LL |         _ => {}
   |         ^ no value can reach this
   |
note: there is a binding of the same name; if you meant to pattern match against the value of that binding, that is a feature of constants that is not available for `let` bindings
  --> $DIR/const-with-typo-in-pattern-binding.rs:14:9
   |
LL |     let name: i32 = 42;
   |         ^^^^

error: unreachable pattern
  --> $DIR/const-with-typo-in-pattern-binding.rs:42:9
   |
LL |         ARCH => {}
   |         ---- matches any value
LL |
LL |         _ => {}
   |         ^ no value can reach this
   |
help: you might have meant to pattern match against the value of constant `ARCH` instead of introducing a new catch-all binding
   |
LL |         std::env::consts::ARCH => {}
   |         ~~~~~~~~~~~~~~~~~~~~~~

error: aborting due to 5 previous errors