warning[E0170]: pattern binding `Bar` is named the same as one of the variants of the type `Foo`
  --> $DIR/issue-19100.rs:28:1
   |
LL | Bar if true
   | ^^^ help: to match on the variant, qualify the path: `Foo::Bar`

warning[E0170]: pattern binding `Baz` is named the same as one of the variants of the type `Foo`
  --> $DIR/issue-19100.rs:32:1
   |
LL | Baz if false
   | ^^^ help: to match on the variant, qualify the path: `Foo::Baz`