error[E0277]: the trait bound `i32: Foo` is not satisfied --> $DIR/feature-gate-trivial_bounds.rs:10:14 | LL | enum E where i32: Foo { V } | ^^^^^^^^ the trait `Foo` is not implemented for `i32` | = help: the trait `Foo` is implemented for `()` = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: the trait bound `i32: Foo` is not satisfied --> $DIR/feature-gate-trivial_bounds.rs:12:16 | LL | struct S where i32: Foo; | ^^^^^^^^ the trait `Foo` is not implemented for `i32` | = help: the trait `Foo` is implemented for `()` = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: the trait bound `i32: Foo` is not satisfied --> $DIR/feature-gate-trivial_bounds.rs:14:15 | LL | trait T where i32: Foo {} | ^^^^^^^^ the trait `Foo` is not implemented for `i32` | = help: the trait `Foo` is implemented for `()` = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: the trait bound `i32: Foo` is not satisfied --> $DIR/feature-gate-trivial_bounds.rs:16:15 | LL | union U where i32: Foo { f: i32 } | ^^^^^^^^ the trait `Foo` is not implemented for `i32` | = help: the trait `Foo` is implemented for `()` = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: the trait bound `i32: Foo` is not satisfied --> $DIR/feature-gate-trivial_bounds.rs:20:23 | LL | impl Foo for () where i32: Foo { | ^^^^^^^^ the trait `Foo` is not implemented for `i32` | = help: the trait `Foo` is implemented for `()` = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: the trait bound `i32: Foo` is not satisfied --> $DIR/feature-gate-trivial_bounds.rs:28:14 | LL | fn f() where i32: Foo | ^^^^^^^^ the trait `Foo` is not implemented for `i32` | = help: the trait `Foo` is implemented for `()` = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: the trait bound `String: Neg` is not satisfied --> $DIR/feature-gate-trivial_bounds.rs:36:38 | LL | fn use_op(s: String) -> String where String: ::std::ops::Neg { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Neg` is not implemented for `String` | = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: `i32` is not an iterator --> $DIR/feature-gate-trivial_bounds.rs:40:20 | LL | fn use_for() where i32: Iterator { | ^^^^^^^^^^^^^ `i32` is not an iterator | = help: the trait `Iterator` is not implemented for `i32` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: the size for values of type `str` cannot be known at compilation time --> $DIR/feature-gate-trivial_bounds.rs:52:32 | LL | struct TwoStrs(str, str) where str: Sized; | ^^^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `str` = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: the size for values of type `(dyn A + 'static)` cannot be known at compilation time --> $DIR/feature-gate-trivial_bounds.rs:55:26 | LL | fn unsized_local() where Dst: Sized { | ^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | = help: within `Dst<(dyn A + 'static)>`, the trait `Sized` is not implemented for `(dyn A + 'static)` note: required because it appears within the type `Dst` --> $DIR/feature-gate-trivial_bounds.rs:48:8 | LL | struct Dst { | ^^^ = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error[E0277]: the size for values of type `str` cannot be known at compilation time --> $DIR/feature-gate-trivial_bounds.rs:59:30 | LL | fn return_str() -> str where str: Sized { | ^^^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `str` = help: see issue #48214 = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable error: aborting due to 11 previous errors For more information about this error, try `rustc --explain E0277`.