error: unexpected token: <eof>

[bruno-medeiros]

fn main() {
    let a = '"'.escape_default();
}

And then:
>> Running: D:\devel\tools.Rust\racer\target\debug\racer.exe complete-with-snippet 2 27 D:\devel\Scratchpad.D\RustTest\src\main_bug.rs
We get a panic:

PREFIX 13,27,escape_default
bogofile:0:1: 0:1 error: unexpected token: `<eof>`
thread 'searcher' panicked at 'arithmetic operation overflowed', D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\codemap.rs:934
stack backtrace:
   0:           0xdf12a7 - sys::backtrace::write::hb4a936e16373bac60Bt
   1:           0xdf8c5e - panicking::log_panic::hb2ada3ca233a95f6zlx
   2:           0xdb581c - sys_common::unwind::begin_unwind_inner::hd8664d70d0e8892a0ks
   3:           0xdb5f8b - sys_common::unwind::begin_unwind_fmt::h70b08f84bc0aa0aa6js
   4:           0xdee4c2 - rust_begin_unwind
   5:           0xe137d8 - panicking::panic_fmt::hd4a3f538cd5921dcZEK
   6:           0xe0dc30 - panicking::panic::h11474eb550eeee87wDK
   7:           0x7de541 - codemap::_<impl>::span_to_lines::h2517988df69877abwSB
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src/codemap.rs:934
   8:           0x7dac16 - errors::emitter::_<impl>::emit_::h78e5a7eb65fd6fbch0b
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\errors/emitter.rs:178
   9:           0x7da1c1 - errors::emitter::_<impl>::emit::hd787ff5a69d7a2a7eWb
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\errors/emitter.rs:101
  10:           0x7ed1fd - errors::_<impl>::emit::h3c2aecd5f5917f25C5c
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\errors/mod.rs:277
  11:           0x7ed06f - errors::_<impl>::span_fatal::h9194bd43016b3029pSc
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\errors/mod.rs:139
  12:           0x958604 - parse::parser::_<impl>::span_fatal::h08346069ff747a6d60G
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:988
  13:           0x95853e - parse::parser::_<impl>::unexpected_last::h893af2b825959a4aeeG
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:398
  14:           0x98512d - parse::parser::_<impl>::lit_from_token::hc4c0d2648be767dd9RH
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:1560
  15:           0x98af07 - parse::parser::_<impl>::parse_lit::h1d282ae9545f2ac4dWH
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:1573
  16:           0x9968ed - parse::parser::_<impl>::parse_bottom_expr::h22962903b74ba4528qI
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:2285
  17:           0x99e9e5 - parse::parser::_<impl>::parse_dot_or_call_expr::h714c074aef3a40bb0WI
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:2326
  18:           0x9ae2c8 - parse::parser::_<impl>::parse_prefix_expr::h865346991a3c29c80rJ
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:2732
  19:           0x9b0041 - parse::parser::_<impl>::parse_assoc_expr_with::h9ce2a7e0af818a49gzJ
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:2762
  20:           0x9afc8a - parse::parser::_<impl>::parse_assoc_expr::haa2a1083ab5e6647YyJ
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:2744
  21:           0x9b5f5a - parse::parser::_<impl>::parse_expr_res::_<closure>::closure.72215
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:3142
  22:           0x9b5e71 - parse::parser::_<impl>::with_res::h15860376303709189181
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:3132
  23:           0x9af5b7 - parse::parser::_<impl>::parse_expr_res::h68009bb7fe90f59dC9J
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:3142
  24:           0x9bf0bf - parse::parser::_<impl>::parse_stmt_::hb24419d4a0f24c48SSK
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:3715
  25:           0x9bcc54 - parse::parser::_<impl>::parse_stmt::h636703f5e633f1fboSK
                        at D:\cygwin\home\Bruno\.cargo\registry\src\github.com-0a35038f75765ae4\syntex_syntax-0.24.0\src\parse/parser.rs:3593
  26:           0x5e6ecc - ast::string_to_stmt::_<closure>::closure.30159
                        at src/racer/ast.rs:41
  27:           0x5e45bb - ast::with_error_checking_parse::h18159780553480745454
                        at src/racer/ast.rs:35
  28:           0x5e4191 - ast::string_to_stmt::haa5071d74725a6003wb
                        at src/racer/ast.rs:40
  29:           0x5c3347 - ast::get_type_of::h40f386962154a315KRc
                        at src/racer/ast.rs:931
  30:           0x5bbdb9 - core::complete_from_file::he2c82ab0272e9dc2jZa
                        at src/racer/core.rs:588
  31:           0x40c2e3 - run_the_complete_fn::hf673a225b61668bc0ka
                        at src/bin/main.rs:139
  32:           0x40b4ee - complete_by_line_coords::_<closure>::closure.18907
                        at src/bin/main.rs:105
  33:           0x40aee0 - std::thread::_<impl>::spawn::_<closure>::_<closure>::closure.18891
                        at ../src/libstd\thread/mod.rs:271
  34:           0x40ae22 - sys_common::unwind::try::try_fn::try_fn::h3109068392281760560
                        at ../src/libstd\sys/common\unwind/mod.rs:156
  35:           0xde18a1 - sys_common::unwind::try::inner_try::hd8672c6ed8d8693fyhs
  36:           0x40ad6f - sys_common::unwind::try::try::h13241189626971655312
                        at ../src/libstd\sys/common\unwind/mod.rs:126
  37:           0x40ab6a - std::thread::_<impl>::spawn::_<closure>::closure.18867
                        at ../src/libstd\thread/mod.rs:271
  38:           0x40b7e0 - boxed::_<impl>::call_box::call_box::h6754161134390792452
                        at ../src/liballoc/boxed.rs:521
  39:           0xdf725d - sys::thread::_<impl>::new::thread_start::h5b3191a3b69bf6f9XNw
  40:         0x776c5a4c - jemalloc_constructor
ERROR:racer: Search thread paniced: Any