731797d075
This was at least partially responsible for Issue 777.
The only solution I can think of is for trans to just not generate
code for a comparison if one or both sides has type _|_. Since
that means evaluating that subexpression diverges, it should be ok
to never do the comparison. Actually generating code for the
comparison would trip an LLVM assertion failure.
4 lines
108 B
Rust
4 lines
108 B
Rust
// error-pattern:quux
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fn my_err(s: str) -> ! { log_err s; fail "quux"; }
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fn main() { 3u == my_err("bye"); }
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