Vec::new is const stable in 1.39 not 1.32 #69877
Merged
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Changelog: https://github.com/rust-lang/rust/blob/master/RELEASES.md#version-1390-2019-11-07
This really surprised me when a MSRV check for 1.35 failed with
Vec::new is not yet stable as a const fn
and the docs said that it was const stabilized in 1.32.