error[E0308]: mismatched types
  --> $DIR/abridged.rs:16:5
   |
LL | fn a() -> Foo {
   |           --- expected `Foo` because of return type
LL |     Some(Foo { bar: 1 })
   |     ^^^^^^^^^^^^^^^^^^^^ expected `Foo`, found `Option<Foo>`
   |
   = note: expected struct `Foo`
                found enum `Option<Foo>`

error[E0308]: mismatched types
  --> $DIR/abridged.rs:20:5
   |
LL | fn a2() -> Foo {
   |            --- expected `Foo` because of return type
LL |     Ok(Foo { bar: 1})
   |     ^^^^^^^^^^^^^^^^^ expected `Foo`, found `Result<Foo, _>`
   |
   = note: expected struct `Foo`
                found enum `Result<Foo, _>`

error[E0308]: mismatched types
  --> $DIR/abridged.rs:24:5
   |
LL | fn b() -> Option<Foo> {
   |           ----------- expected `Option<Foo>` because of return type
LL |     Foo { bar: 1 }
   |     ^^^^^^^^^^^^^^ expected `Option<Foo>`, found `Foo`
   |
   = note: expected enum `Option<Foo>`
            found struct `Foo`
help: try wrapping the expression in `Some`
   |
LL |     Some(Foo { bar: 1 })
   |     +++++              +

error[E0308]: mismatched types
  --> $DIR/abridged.rs:28:5
   |
LL | fn c() -> Result<Foo, Bar> {
   |           ---------------- expected `Result<Foo, Bar>` because of return type
LL |     Foo { bar: 1 }
   |     ^^^^^^^^^^^^^^ expected `Result<Foo, Bar>`, found `Foo`
   |
   = note: expected enum `Result<Foo, Bar>`
            found struct `Foo`
help: try wrapping the expression in `Ok`
   |
LL |     Ok(Foo { bar: 1 })
   |     +++              +

error[E0308]: mismatched types
  --> $DIR/abridged.rs:39:5
   |
LL | fn d() -> X<X<String, String>, String> {
   |           ---------------------------- expected `X<X<String, String>, String>` because of return type
...
LL |     x
   |     ^ expected `X<X<String, String>, String>`, found `X<X<String, {integer}>, {integer}>`
   |
   = note: expected struct `X<X<_, String>, String>`
              found struct `X<X<_, {integer}>, {integer}>`

error[E0308]: mismatched types
  --> $DIR/abridged.rs:50:5
   |
LL | fn e() -> X<X<String, String>, String> {
   |           ---------------------------- expected `X<X<String, String>, String>` because of return type
...
LL |     x
   |     ^ expected `X<X<String, String>, String>`, found `X<X<String, {integer}>, String>`
   |
   = note: expected struct `X<X<_, String>, _>`
              found struct `X<X<_, {integer}>, _>`

error[E0308]: mismatched types
  --> $DIR/abridged.rs:54:5
   |
LL | fn f() -> String {
   |           ------ expected `String` because of return type
LL |     1+2
   |     ^^^ expected `String`, found integer
   |
help: try using a conversion method
   |
LL |     (1+2).to_string()
   |     +   +++++++++++++

error[E0308]: mismatched types
  --> $DIR/abridged.rs:59:5
   |
LL | fn g() -> String {
   |           ------ expected `String` because of return type
LL |     -2
   |     ^^ expected `String`, found integer
   |
help: try using a conversion method
   |
LL |     (-2).to_string()
   |     +  +++++++++++++

error: aborting due to 8 previous errors

For more information about this error, try `rustc --explain E0308`.