error: invalid digit for a base 8 literal
  --> $DIR/macro_rules-unmatchable-literals.rs:6:12
   |
LL |     ( 0o1238 ) => {};
   |            ^

error: invalid digit for a base 2 literal
  --> $DIR/macro_rules-unmatchable-literals.rs:10:11
   |
LL |     ( 0b012 ) => {};
   |           ^

error: aborting due to 2 previous errors