1716470 - unresolved import `std::ptr::addr_of_mut` when building mozwer with rustc 1.48.0

Status: RESOLVED FIXED

(Toolkit :: Crash Reporting, defect)

Description

[Emilio Cobos Álvarez (:emilio)]

I had to do a win build today:

4:51.04    Compiling mozwer_s v0.1.0 (C:\mozilla-central\mozilla-unified\toolkit\crashreporter\mozwer-rust)
 4:51.12 error[E0432]: unresolved import `std::ptr::addr_of_mut`
 4:51.12   --> toolkit\crashreporter\mozwer-rust\lib.rs:20:16
 4:51.12    |
 4:51.12 20 | use std::ptr::{addr_of_mut, null, null_mut};
 4:51.12    |                ^^^^^^^^^^^ no `addr_of_mut` in `ptr`
 4:51.12 error: cannot determine resolution for the macro `addr_of_mut`
 4:51.12    --> toolkit\crashreporter\mozwer-rust\lib.rs:193:13
 4:51.12     |
 4:51.12 193 |             addr_of_mut!(data) as *mut _,
 4:51.12     |             ^^^^^^^^^^^
 4:51.12     |
 4:51.12     = note: import resolution is stuck, try simplifying macro imports
 4:51.12 error: cannot determine resolution for the macro `addr_of_mut`
 4:51.12    --> toolkit\crashreporter\mozwer-rust\lib.rs:228:13
 4:51.12     |
 4:51.12 228 |             addr_of_mut!(data) as *mut _,
 4:51.12     |             ^^^^^^^^^^^
 4:51.12     |
 4:51.12     = note: import resolution is stuck, try simplifying macro imports

It seems addr_of_mut is newer than that, but then probably configure should fail?

Comment 1

[Aria Beingessner [:Gankra]]

We're going to bump up to min 1.50 or 1.51 by the end of the week, hopefully: Bug 1715282

Comment 2

[Emilio Cobos Álvarez (:emilio)]

It needs to be 1.51 then, for addr_of_mut to be available, I guess :)

Comment 4

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1682518