I get this internal compiler error:
rust: task failed at 'option::get none', /Users/andym/Downloads/rust/src/rustc/rustc.rc:1
error: internal compiler error: unexpected failure
note: the compiler hit an unexpected failure path. this is a bug
note: try running with RUST_LOG=rustc=0,::rt::backtrace to get further details and report the results to github.com/mozilla/rust/issues
rust: task failed at 'explicit failure', /Users/andym/Downloads/rust/src/rustc/driver/rustc.rs:275
rust: domain main @0x7fd1e980c210 root task failed
rust: task failed at 'killed', /Users/andym/Downloads/rust/src/libcore/task.rs:663
When I compile this file:
pub trait Something {
pure fn thing() -> int;
pure fn what() -> int { 3 }
}
impl int: Something {
pure fn thing() -> int { 4 }
}
struct AnotherThing {
something: Something
}
fn main() {
let at = AnotherThing {something: 4 as Something};
at.something.what();
}
If Something has only required methods—no provided methods—then the error is not exhibited.
This is manifesting in rustc built from f96a2a2 on Mac OS 10.8.2.
I get this internal compiler error:
When I compile this file:
If
Somethinghas only required methods—no provided methods—then the error is not exhibited.This is manifesting in rustc built from f96a2a2 on Mac OS 10.8.2.