error: quote! with interpolated token
  --> $DIR/quote-with-interpolated.rs:5:29
   |
LL |             quote_expr!(cx, $bar)
   |                             ^^^^
...
LL |     foo!(bar);
   |     ---------- in this macro invocation

error[E0433]: failed to resolve: maybe a missing `extern crate syntax;`?
  --> $DIR/quote-with-interpolated.rs:5:13
   |
LL |             quote_expr!(cx, $bar)
   |             ^^^^^^^^^^^^^^^^^^^^^ maybe a missing `extern crate syntax;`?

error[E0433]: failed to resolve: maybe a missing `extern crate syntax;`?
  --> $DIR/quote-with-interpolated.rs:5:29
   |
LL |             quote_expr!(cx, $bar)
   |                             ^^^^ maybe a missing `extern crate syntax;`?

error[E0425]: cannot find value `cx` in this scope
  --> $DIR/quote-with-interpolated.rs:5:25
   |
LL |             quote_expr!(cx, $bar)
   |                         ^^ not found in this scope
...
LL |     foo!(bar);
   |     ---------- in this macro invocation

error[E0425]: cannot find function `new_parser_from_tts` in this scope
  --> $DIR/quote-with-interpolated.rs:5:13
   |
LL |             quote_expr!(cx, $bar)
   |             ^^^^^^^^^^^^^^^^^^^^^ not found in this scope

error: aborting due to 5 previous errors

Some errors occurred: E0425, E0433.
For more information about an error, try `rustc --explain E0425`.