Fix build and CLI behaviour for stdarch-gen-arm. #1705
+130
−3,301
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Restructure stdarch-gen-arm to use `Group`s with `Delimiter`s rather
than ad-hoc `Punct`s.
`Punct` should only be used to represent specific characters, and never
for bracket-like characters. Recent versions of `Punct::new` check this
with an assertion.
Note that there doesn't appear to be a way to emit a line break for
formatting reasons — `Punct::new('\n', ...)` no longer works — so this
also removes all blank lines between functions in the generated files.
Fix both the instructions for how to regenerate each `generated.rs`, and the logic for inferring the correct output path from each input `.spec.yml`.
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Fix the
stdarch-gen-armbuild by correcting misuse ofproc_macro2::Punct. Our usage was always incorrect, but recent versions ofPunct::newinclude assertions that show it.Also fix the
generated.rspath inference.