src/test/ui/macros/issue-84195-lint-anon-const.stderr

   1 error: trailing semicolon in macro used in expression position
   2   --> $DIR/issue-84195-lint-anon-const.rs:8:14
   3    |
   4 LL |     () => { 0; };
   5    |              ^
   6 ...
   7 LL |     let val: [u8; len!()] = [];
   8    |                   ------ in this macro invocation
   9    |
  10    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  11    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
  12 note: the lint level is defined here
  13   --> $DIR/issue-84195-lint-anon-const.rs:5:9
  14    |
  15 LL | #![deny(semicolon_in_expressions_from_macros)]
  16    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  17    = note: this error originates in the macro `len` (in Nightly builds, run with -Z macro-backtrace for more info)
  18
  19 error: aborting due to previous error
  20