error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
  --> $DIR/unsized-non-place-exprs.rs:20:19
   |
LL |     udrop::<[u8]>(if true { *foo() } else { *foo() });
   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `[u8]`
note: unsized values must be place expressions and cannot be put in temporaries
  --> $DIR/unsized-non-place-exprs.rs:20:19
   |
LL |     udrop::<[u8]>(if true { *foo() } else { *foo() });
   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
  --> $DIR/unsized-non-place-exprs.rs:21:19
   |
LL |     udrop::<[u8]>({ *foo() });
   |                   ^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `[u8]`
note: unsized values must be place expressions and cannot be put in temporaries
  --> $DIR/unsized-non-place-exprs.rs:21:19
   |
LL |     udrop::<[u8]>({ *foo() });
   |                   ^^^^^^^^^^

error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
  --> $DIR/unsized-non-place-exprs.rs:22:11
   |
LL |     udrop(match foo() { x => *x });
   |           ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `[u8]`
note: unsized values must be place expressions and cannot be put in temporaries
  --> $DIR/unsized-non-place-exprs.rs:22:11
   |
LL |     udrop(match foo() { x => *x });
   |           ^^^^^^^^^^^^^^^^^^^^^^^

error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
  --> $DIR/unsized-non-place-exprs.rs:23:19
   |
LL |     udrop::<[u8]>({ loop { break *foo(); } });
   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `[u8]`
note: unsized values must be place expressions and cannot be put in temporaries
  --> $DIR/unsized-non-place-exprs.rs:23:19
   |
LL |     udrop::<[u8]>({ loop { break *foo(); } });
   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
  --> $DIR/unsized-non-place-exprs.rs:25:5
   |
LL |     { *foo() };
   |     ^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `[u8]`
note: unsized values must be place expressions and cannot be put in temporaries
  --> $DIR/unsized-non-place-exprs.rs:25:5
   |
LL |     { *foo() };
   |     ^^^^^^^^^^

error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
  --> $DIR/unsized-non-place-exprs.rs:26:5
   |
LL |     { loop { break *foo(); } };
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `[u8]`
note: unsized values must be place expressions and cannot be put in temporaries
  --> $DIR/unsized-non-place-exprs.rs:26:5
   |
LL |     { loop { break *foo(); } };
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 6 previous errors

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