error[E0277]: the trait bound `Q: T3` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:81:60
   |
LL |     want(Wrapper { value: Burrito { spicy: false, filling: q } });
   |     ---- required by a bound introduced by this call       ^ the trait `T3` is not implemented for `Q`
   |
note: required for `Burrito<Q>` to implement `T2`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:22:13
   |
LL | impl<A: T3> T2 for Burrito<A> {}
   |         --  ^^     ^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required for `Wrapper<Burrito<Q>>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:16:13
   |
LL | impl<B: T2> T1 for Wrapper<B> {}
   |         --  ^^     ^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T3>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T3` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:85:84
   |
LL |     want(Wrapper { value: BurritoKinds::SmallBurrito { spicy: true, small_filling: q } });
   |     ---- required by a bound introduced by this call                               ^ the trait `T3` is not implemented for `Q`
   |
note: required for `BurritoKinds<Q>` to implement `T2`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:32:13
   |
LL | impl<D: T3> T2 for BurritoKinds<D> {}
   |         --  ^^     ^^^^^^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required for `Wrapper<BurritoKinds<Q>>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:16:13
   |
LL | impl<B: T2> T1 for Wrapper<B> {}
   |         --  ^^     ^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T3>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T3` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:89:39
   |
LL |     want(Wrapper { value: Taco(false, q) });
   |     ----                              ^ the trait `T3` is not implemented for `Q`
   |     |
   |     required by a bound introduced by this call
   |
note: required for `Taco<Q>` to implement `T2`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:35:13
   |
LL | impl<E: T3> T2 for Taco<E> {}
   |         --  ^^     ^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required for `Wrapper<Taco<Q>>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:16:13
   |
LL | impl<B: T2> T1 for Wrapper<B> {}
   |         --  ^^     ^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T3>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T3` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:93:27
   |
LL |     want(Wrapper { value: TacoKinds::OneTaco(false, q) });
   |     ----                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `T3` is not implemented for `Q`
   |     |
   |     required by a bound introduced by this call
   |
note: required for `TacoKinds<Q>` to implement `T2`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:41:13
   |
LL | impl<F: T3> T2 for TacoKinds<F> {}
   |         --  ^^     ^^^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required for `Wrapper<TacoKinds<Q>>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:16:13
   |
LL | impl<B: T2> T1 for Wrapper<B> {}
   |         --  ^^     ^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T3>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T3` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:97:74
   |
LL |     want(Wrapper { value: GenericBurrito { spiciness: NotSpicy, filling: q } });
   |     ---- required by a bound introduced by this call                     ^ the trait `T3` is not implemented for `Q`
   |
note: required for `GenericBurrito<NotSpicy, Q>` to implement `T2`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:47:16
   |
LL | impl<X, Y: T3> T2 for GenericBurrito<X, Y> {}
   |            --  ^^     ^^^^^^^^^^^^^^^^^^^^
   |            |
   |            unsatisfied trait bound introduced here
note: required for `Wrapper<GenericBurrito<NotSpicy, Q>>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:16:13
   |
LL | impl<B: T2> T1 for Wrapper<B> {}
   |         --  ^^     ^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T3>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T2` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:101:14
   |
LL |     want((3, q));
   |     ----     ^ the trait `T2` is not implemented for `Q`
   |     |
   |     required by a bound introduced by this call
   |
note: required for `(i32, Q)` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:51:20
   |
LL | impl<A: T2, B: T2> T1 for (A, B) {}
   |                --  ^^     ^^^^^^
   |                |
   |                unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T2>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T3` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:105:31
   |
LL |     want(Wrapper { value: (3, q) });
   |     ----                      ^ the trait `T3` is not implemented for `Q`
   |     |
   |     required by a bound introduced by this call
   |
note: required for `(i32, Q)` to implement `T2`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:50:20
   |
LL | impl<A: T3, B: T3> T2 for (A, B) {}
   |                --  ^^     ^^^^^^
   |                |
   |                unsatisfied trait bound introduced here
note: required for `Wrapper<(i32, Q)>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:16:13
   |
LL | impl<B: T2> T1 for Wrapper<B> {}
   |         --  ^^     ^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T3>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T3` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:109:15
   |
LL |     want(((3, q), 5));
   |     ----      ^ the trait `T3` is not implemented for `Q`
   |     |
   |     required by a bound introduced by this call
   |
note: required for `(i32, Q)` to implement `T2`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:50:20
   |
LL | impl<A: T3, B: T3> T2 for (A, B) {}
   |                --  ^^     ^^^^^^
   |                |
   |                unsatisfied trait bound introduced here
note: required for `((i32, Q), i32)` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:51:20
   |
LL | impl<A: T2, B: T2> T1 for (A, B) {}
   |         --         ^^     ^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T3>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T1` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:112:49
   |
LL |     want(DoubleWrapper { item: Wrapper { value: q } });
   |     ----                                        ^ the trait `T1` is not implemented for `Q`
   |     |
   |     required by a bound introduced by this call
   |
note: required for `DoubleWrapper<Q>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:72:13
   |
LL | impl<T: T1> T1 for DoubleWrapper<T> {}
   |         --  ^^     ^^^^^^^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T1>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T1` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:115:88
   |
LL |     want(DoubleWrapper { item: Wrapper { value: DoubleWrapper { item: Wrapper { value: q } } } });
   |     ---- required by a bound introduced by this call                                   ^ the trait `T1` is not implemented for `Q`
   |
note: required for `DoubleWrapper<Q>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:72:13
   |
LL | impl<T: T1> T1 for DoubleWrapper<T> {}
   |         --  ^^     ^^^^^^^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
   = note: 1 redundant requirement hidden
   = note: required for `DoubleWrapper<DoubleWrapper<Q>>` to implement `T1`
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T1>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T3` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:119:27
   |
LL |     want(Wrapper { value: AliasBurrito { spiciness: q, filling: q } });
   |     ----                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `T3` is not implemented for `Q`
   |     |
   |     required by a bound introduced by this call
   |
note: required for `GenericBurrito<Q, Q>` to implement `T2`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:47:16
   |
LL | impl<X, Y: T3> T2 for GenericBurrito<X, Y> {}
   |            --  ^^     ^^^^^^^^^^^^^^^^^^^^
   |            |
   |            unsatisfied trait bound introduced here
note: required for `Wrapper<GenericBurrito<Q, Q>>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:16:13
   |
LL | impl<B: T2> T1 for Wrapper<B> {}
   |         --  ^^     ^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T3>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T1` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:122:35
   |
LL |     want(Two { a: Two { a: (), b: q }, b: () });
   |     ----                          ^ the trait `T1` is not implemented for `Q`
   |     |
   |     required by a bound introduced by this call
   |
note: required for `Two<Two<(), Q>, ()>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:66:19
   |
LL | impl<X, Y: T1, Z> T1 for Two<Two<X, Y>, Z> {}
   |            --     ^^     ^^^^^^^^^^^^^^^^^
   |            |
   |            unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T1>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T1` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:128:59
   |
LL |     want(
   |     ---- required by a bound introduced by this call
LL |         Two { a: Two { a: (), b: Two { a: Two { a: (), b: q }, b: () } }, b: () },
   |                                                           ^ the trait `T1` is not implemented for `Q`
   |
note: required for `Two<Two<(), Q>, ()>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:66:19
   |
LL | impl<X, Y: T1, Z> T1 for Two<Two<X, Y>, Z> {}
   |            --     ^^     ^^^^^^^^^^^^^^^^^
   |            |
   |            unsatisfied trait bound introduced here
   = note: 1 redundant requirement hidden
   = note: required for `Two<Two<(), Two<Two<(), Q>, ()>>, ()>` to implement `T1`
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T1>(q: Q) {
   |             ++++

error[E0277]: the trait bound `Q: T3` is not satisfied
  --> $DIR/blame-trait-error-spans-on-exprs.rs:133:44
   |
LL |     want(&Burrito { spicy: false, filling: q });
   |     ----                                   ^ the trait `T3` is not implemented for `Q`
   |     |
   |     required by a bound introduced by this call
   |
note: required for `Burrito<Q>` to implement `T2`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:22:13
   |
LL | impl<A: T3> T2 for Burrito<A> {}
   |         --  ^^     ^^^^^^^^^^
   |         |
   |         unsatisfied trait bound introduced here
note: required for `&Burrito<Q>` to implement `T1`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:74:17
   |
LL | impl<'a, T: T2> T1 for &'a T {}
   |             --  ^^     ^^^^^
   |             |
   |             unsatisfied trait bound introduced here
note: required by a bound in `want`
  --> $DIR/blame-trait-error-spans-on-exprs.rs:53:12
   |
LL | fn want<V: T1>(_x: V) {}
   |            ^^ required by this bound in `want`
help: consider restricting type parameter `Q`
   |
LL | fn example<Q: T3>(q: Q) {
   |             ++++

error: aborting due to 14 previous errors

For more information about this error, try `rustc --explain E0277`.