error: expected one of `@` or `|`, found `:`
  --> $DIR/issue-87086-colon-path-sep.rs:13:12
   |
LL |         Foo:Bar => {}
   |            ^
   |            |
   |            expected one of `@` or `|`
   |            help: maybe write a path separator here: `::`

error: expected one of `!`, `(`, `...`, `..=`, `..`, `::`, `{`, or `|`, found `:`
  --> $DIR/issue-87086-colon-path-sep.rs:19:17
   |
LL |         Foo::Bar:Baz => {}
   |                 ^
   |                 |
   |                 expected one of 8 possible tokens
   |                 help: maybe write a path separator here: `::`

error: expected one of `@` or `|`, found `:`
  --> $DIR/issue-87086-colon-path-sep.rs:25:12
   |
LL |         Foo:Bar::Baz => {}
   |            ^
   |            |
   |            expected one of `@` or `|`
   |            help: maybe write a path separator here: `::`

error: expected one of `@` or `|`, found `:`
  --> $DIR/issue-87086-colon-path-sep.rs:31:12
   |
LL |         Foo: Bar::Baz if true => {}
   |            ^
   |            |
   |            expected one of `@` or `|`
   |            help: maybe write a path separator here: `::`

error: expected one of `@` or `|`, found `:`
  --> $DIR/issue-87086-colon-path-sep.rs:36:15
   |
LL |     if let Bar:Baz = f() {
   |               ^
   |               |
   |               expected one of `@` or `|`
   |               help: maybe write a path separator here: `::`

error: expected one of `=>`, `@`, `if`, or `|`, found `:`
  --> $DIR/issue-87086-colon-path-sep.rs:44:16
   |
LL |         ref Foo: Bar::Baz => {}
   |                ^ expected one of `=>`, `@`, `if`, or `|`

error: expected one of `=>`, `@`, `if`, or `|`, found `:`
  --> $DIR/issue-87086-colon-path-sep.rs:52:16
   |
LL |         mut Foo: Bar::Baz => {}
   |                ^ expected one of `=>`, `@`, `if`, or `|`

error: expected one of `@` or `|`, found `:`
  --> $DIR/issue-87086-colon-path-sep.rs:62:12
   |
LL |         Foo:Bar::Baz => {}
   |            ^
   |            |
   |            expected one of `@` or `|`
   |            help: maybe write a path separator here: `::`

error: aborting due to 8 previous errors