Rollup of 5 pull requests - #158124

Merged

rust-bors[bot] merged 12 commits into

rust-lang:mainfrom

JonathanBrouwer:rollup-UKcnc05

Jun 19, 2026

Commits on Apr 5, 2026

Stabilize `substr_range` and related methods
wr7
committed
a6eebbe

Commits on Jun 18, 2026

codegen ctors in runtime mir phase
jdonszelmann
committed
b68f521
Bless tests
jdonszelmann
committed
119335c
Change `EarlyCheckNode` from a trait to an enum.
nnethercote
committed
43a9857
`impl [const] Default for BTreeMap`
estebank
committed
d11e979

Commits on Jun 19, 2026