rust/tests/ui/macros/macro-match-nonterminal.stderr

error: missing fragment specifier
  --> $DIR/macro-match-nonterminal.rs:2:6
   |
LL |     ($a, $b) => {
   |      ^^
   |
   = note: fragment specifiers must be provided
   = help: valid fragment specifiers are `ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `lifetime`, `literal`, `path`, `meta`, `tt`, `item` and `vis`, along with `expr_2021` and `pat_param` for edition compatibility
help: try adding a specifier here
   |
LL |     ($a:spec, $b) => {
   |        +++++

error: missing fragment specifier
  --> $DIR/macro-match-nonterminal.rs:2:10
   |
LL |     ($a, $b) => {
   |          ^^
   |
   = note: fragment specifiers must be provided
   = help: valid fragment specifiers are `ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `lifetime`, `literal`, `path`, `meta`, `tt`, `item` and `vis`, along with `expr_2021` and `pat_param` for edition compatibility
help: try adding a specifier here
   |
LL |     ($a, $b:spec) => {
   |            +++++

error: unexpected end of macro invocation
  --> $DIR/macro-match-nonterminal.rs:10:5
   |
LL | macro_rules! test {
   | ----------------- when calling this macro
...
LL |     test!()
   |     ^^^^^^^ missing tokens in macro arguments
   |
note: while trying to match meta-variable `$a:tt`
  --> $DIR/macro-match-nonterminal.rs:2:6
   |
LL |     ($a, $b) => {
   |      ^^

error: aborting due to 3 previous errors