Rollup of 4 pull requests#146492

Closed

jdonszelmann wants to merge 10 commits intorust-lang:masterfrom

jdonszelmann:rollup-ea91wde

Commits on Sep 9, 2025

port `#[no_core]` to the new attribute parsing infrastructure
jdonszelmann
committed
port `#[no_std]` to the new attribute parsing infrastructure
jdonszelmann
committed

Commits on Sep 10, 2025

fixup no_{core,std} handling code
jdonszelmann
committed

Commits on Sep 12, 2025