regression: "the parameter type T may not live long enough" in offset_of! #150465
Description
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout] --> src/report/data.rs:310:24
[INFO] [stdout] |
[INFO] [stdout] 310 | assert_eq!(offset_of!(ReportData<T>, vtable), 0);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] | |
[INFO] [stdout] | the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds
[INFO] [stdout] |
[INFO] [stdout] = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout] |
[INFO] [stdout] 308 | fn check<T: 'static>() {
[INFO] [stdout] | +++++++++
(and several more in the same log)
@rustbot modify labels: +regression-from-stable-to-beta -regression-untriaged
Note: the type definition is struct ReportData<C: 'static>, and the test fn check<T> doesn't require 'static but is only used with static types. Still, this doesn't error on stable 1.92.