a9b929dbb6
This can break code like:
fn call_rec(f: |uint| -> uint) -> uint {
(|x| f(x))(call_rec(f))
}
Change this code to use a temporary instead of violating the borrow
rules:
fn call_rec(f: |uint| -> uint) -> uint {
let tmp = call_rec(|x| f(x)); f(tmp)
}
Closes #17144.
[breaking-change]
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| .. | ||
| auxiliary | ||
| bench | ||
| codegen | ||
| compile-fail | ||
| compile-fail-fulldeps | ||
| debuginfo | ||
| pretty | ||
| run-fail | ||
| run-make | ||
| run-pass | ||
| run-pass-fulldeps | ||