Closed
Description
by @klutzy, this is related to #4780
test code:
I used 2 files
a.rs
a아b희c방d맣e희f
b.rs
mod a;
error
$ rustc b.rs
task 'rustc' failed at 'assertion failed: bpos == mbc.pos || bpos.to_uint() >= mbc.pos.to_uint() + mbc.bytes', /Users/youknowone/Projects/rust/src/libsyntax/codemap.rs:479
task '<main>' failed at 'explicit failure', /Users/youknowone/Projects/rust/src/librustc/lib.rs:441
rustc version is d2a4a10