error: cannot use NaN in patterns
  --> $DIR/issue-6804-nan-match.rs:15:9
   |
LL |         NAN => {},
   |         ^^^
   |
   = note: NaNs compare inequal to everything, even themselves, so this pattern would never match
   = help: try using the `is_nan` method instead

error: cannot use NaN in patterns
  --> $DIR/issue-6804-nan-match.rs:20:10
   |
LL |         [NAN, _] => {},
   |          ^^^
   |
   = note: NaNs compare inequal to everything, even themselves, so this pattern would never match
   = help: try using the `is_nan` method instead

error: cannot use NaN in patterns
  --> $DIR/issue-6804-nan-match.rs:25:9
   |
LL |         C => {},
   |         ^
   |
   = note: NaNs compare inequal to everything, even themselves, so this pattern would never match
   = help: try using the `is_nan` method instead

error: cannot use NaN in patterns
  --> $DIR/issue-6804-nan-match.rs:31:9
   |
LL |         NAN..=1.0 => {},
   |         ^^^
   |
   = note: NaNs compare inequal to everything, even themselves, so this pattern would never match
   = help: try using the `is_nan` method instead

error[E0030]: lower range bound must be less than or equal to upper
  --> $DIR/issue-6804-nan-match.rs:31:9
   |
LL |         NAN..=1.0 => {},
   |         ^^^^^^^^^ lower bound larger than upper bound

error: cannot use NaN in patterns
  --> $DIR/issue-6804-nan-match.rs:33:16
   |
LL |         -1.0..=NAN => {},
   |                ^^^
   |
   = note: NaNs compare inequal to everything, even themselves, so this pattern would never match
   = help: try using the `is_nan` method instead

error[E0030]: lower range bound must be less than or equal to upper
  --> $DIR/issue-6804-nan-match.rs:33:9
   |
LL |         -1.0..=NAN => {},
   |         ^^^^^^^^^^ lower bound larger than upper bound

error: cannot use NaN in patterns
  --> $DIR/issue-6804-nan-match.rs:35:9
   |
LL |         NAN.. => {},
   |         ^^^
   |
   = note: NaNs compare inequal to everything, even themselves, so this pattern would never match
   = help: try using the `is_nan` method instead

error[E0030]: lower range bound must be less than or equal to upper
  --> $DIR/issue-6804-nan-match.rs:35:9
   |
LL |         NAN.. => {},
   |         ^^^^^ lower bound larger than upper bound

error: cannot use NaN in patterns
  --> $DIR/issue-6804-nan-match.rs:37:11
   |
LL |         ..NAN => {},
   |           ^^^
   |
   = note: NaNs compare inequal to everything, even themselves, so this pattern would never match
   = help: try using the `is_nan` method instead

error[E0579]: lower range bound must be less than upper
  --> $DIR/issue-6804-nan-match.rs:37:9
   |
LL |         ..NAN => {},
   |         ^^^^^

error: aborting due to 11 previous errors

Some errors have detailed explanations: E0030, E0579.
For more information about an error, try `rustc --explain E0030`.