rustc-panic.txt

TokenStream [Ident { ident: "test_function_onearg", span: #0 bytes(437..457) }, Group { delimiter: Parenthesis, stream: TokenStream [Literal { kind: Integer, symbol: "32", suffix: None, span: #0 bytes(458..460) }], span: #0 bytes(457..461) }]
thread 'rustc' panicked at 'expected one of: `for`, parentheses, `fn`, `unsafe`, `extern`, identifier, `::`, `<`, square brackets, `*`, `&`, `!`, `impl`, `_`, lifetime', /home/lbo/.cargo/registry/src/github.com-1ecc6299db9ec823/syn-1.0.48/src/parse_quote.rs:95:21
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

error: internal compiler error: unexpected panic

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: rustc 1.50.0-nightly (825637983 2020-11-18) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z proc-macro-backtrace -C embed-bitcode=no -C debuginfo=2 -C incremental --crate-type bin

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack
error: proc macro panicked
  --> examples/test_functions.rs:30:5
   |
30 |     lazycall!(test_function_onearg(32));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: message: expected one of: `for`, parentheses, `fn`, `unsafe`, `extern`, identifier, `::`, `<`, square brackets, `*`, `&`, `!`, `impl`, `_`, lifetime

error: aborting due to previous error; 3 warnings emitted

error: could not compile `lazycall`

To learn more, run the command again with --verbose.