error[E0261]: use of undeclared lifetime name `'a`
  --> $DIR/impl-block-params-declared-in-wrong-spot-issue-113073.rs:7:13
   |
LL | impl Foo<T: 'a + Default> for u8 {}
   |             ^^ undeclared lifetime
   |
help: consider introducing lifetime `'a` here
   |
LL | impl<'a> Foo<T: 'a + Default> for u8 {}
   |     ++++

error[E0229]: associated item constraints are not allowed here
  --> $DIR/impl-block-params-declared-in-wrong-spot-issue-113073.rs:3:10
   |
LL | impl Foo<T: Default> for String {}
   |          ^^^^^^^^^^ associated item constraint not allowed here
   |
help: declare the type parameter right after the `impl` keyword
   |
LL - impl Foo<T: Default> for String {}
LL + impl<T: Default> Foo<T> for String {}
   |

error[E0229]: associated item constraints are not allowed here
  --> $DIR/impl-block-params-declared-in-wrong-spot-issue-113073.rs:7:10
   |
LL | impl Foo<T: 'a + Default> for u8 {}
   |          ^^^^^^^^^^^^^^^ associated item constraint not allowed here
   |
help: declare the type parameter right after the `impl` keyword
   |
LL - impl Foo<T: 'a + Default> for u8 {}
LL + impl<'a, T: 'a + Default> Foo<T> for u8 {}
   |

error[E0229]: associated item constraints are not allowed here
  --> $DIR/impl-block-params-declared-in-wrong-spot-issue-113073.rs:13:13
   |
LL | impl<T> Foo<T: Default> for u16 {}
   |             ^^^^^^^^^^ associated item constraint not allowed here
   |
help: declare the type parameter right after the `impl` keyword
   |
LL - impl<T> Foo<T: Default> for u16 {}
LL + impl<T, T: Default> Foo<T> for u16 {}
   |

error[E0229]: associated item constraints are not allowed here
  --> $DIR/impl-block-params-declared-in-wrong-spot-issue-113073.rs:17:14
   |
LL | impl<'a> Foo<T: 'a + Default> for u32 {}
   |              ^^^^^^^^^^^^^^^ associated item constraint not allowed here
   |
help: declare the type parameter right after the `impl` keyword
   |
LL - impl<'a> Foo<T: 'a + Default> for u32 {}
LL + impl<'a, 'a, T: 'a + Default> Foo<T> for u32 {}
   |

error[E0229]: associated item constraints are not allowed here
  --> $DIR/impl-block-params-declared-in-wrong-spot-issue-113073.rs:23:10
   |
LL | impl Bar<T: Default, K: Default> for String {}
   |          ^^^^^^^^^^ associated item constraint not allowed here
   |
help: declare the type parameter right after the `impl` keyword
   |
LL - impl Bar<T: Default, K: Default> for String {}
LL + impl<T: Default> Bar<T, K: Default> for String {}
   |

error[E0107]: trait takes 2 generic arguments but 1 generic argument was supplied
  --> $DIR/impl-block-params-declared-in-wrong-spot-issue-113073.rs:27:9
   |
LL | impl<T> Bar<T, K: Default> for u8 {}
   |         ^^^ - supplied 1 generic argument
   |         |
   |         expected 2 generic arguments
   |
note: trait defined here, with 2 generic parameters: `T`, `K`
  --> $DIR/impl-block-params-declared-in-wrong-spot-issue-113073.rs:21:7
   |
LL | trait Bar<T, K> {}
   |       ^^^ -  -
help: add missing generic argument
   |
LL | impl<T> Bar<T, K, K: Default> for u8 {}
   |              +++

error[E0229]: associated item constraints are not allowed here
  --> $DIR/impl-block-params-declared-in-wrong-spot-issue-113073.rs:27:16
   |
LL | impl<T> Bar<T, K: Default> for u8 {}
   |                ^^^^^^^^^^ associated item constraint not allowed here
   |
help: declare the type parameter right after the `impl` keyword
   |
LL - impl<T> Bar<T, K: Default> for u8 {}
LL + impl<T, K: Default> Bar<T, K> for u8 {}
   |

error: aborting due to 8 previous errors

Some errors have detailed explanations: E0107, E0229, E0261.
For more information about an error, try `rustc --explain E0107`.