gistfile1.txt

trying to build:

named!(no_compiler,
  do_parse!(
    length: be_u8         >>
    bytes:  take!(length)
  )
);

you would get the following error

$ cargo test --features nightly
   Compiling compiler_error v0.1.1
   Compiling nom v3.0.0 (file:///Users/geal/dev/rust/projects/nom)
error: "do_parse is missing the return value. A do_parse call must end
      with a return value between parenthesis, as follows:

      do_parse!(
        a: tag!(\"abcd\") >>
        b: tag!(\"efgh\") >>

        ( Value { a: a, b: b } )
    "
   --> src/sequence.rs:368:5
    |
368 | /     compiler_error!("do_parse is missing the return value. A do_parse call must end
369 | |       with a return value between parenthesis, as follows:
370 | |
371 | |       do_parse!(
...   |
375 | |         ( Value { a: a, b: b } )
376 | |     ");
    | |______^
...
851 | /         named!(no_compiler,
852 | |                 do_parse!(
853 | |                         length: be_u8         >>
854 | |                         bytes:  take!(length)
855 | |                 )
856 | |         );
    | |___- in this macro invocation

error: aborting due to previous error(s)

error: Could not compile `nom`.
Build failed, waiting for other jobs to finish...
error: build failed