-Zunpretty=expanded does not emit dep-info anymore (1.68 -> 1.69) #112898Description
rm -f x.d && echo 'fn main() {}' |
RUSTC_BOOTSTRAP=1 rustup run 1.68.2 rustc - --emit=dep-info=x.d -Zunpretty=expanded >/dev/null &&
cat x.d
x.d: rm -f x.d && echo 'fn main() {}' |
RUSTC_BOOTSTRAP=1 rustup run 1.69.0 rustc - --emit=dep-info=x.d -Zunpretty=expanded >/dev/null &&
cat x.d
cat: x.d: No such file or directoryRelated: #93201 (i.e. having expanded as an actual --emit would be nice).
We use -Zunpretty=expanded in the kernel to provide the expanded output in .rsi outputs/targets. The dependency information is not critical, but the change made our Make target fail (so we need a change on the kernel side), and it would be nice nevertheless to have the dependency information (assuming it is accurate), e.g. we also use it for similar outputs like .ll and .s.