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rust-lang / rust Public

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Proper first and follow sets for macro_rules future proofing#30694

Merged

bors merged 5 commits intorust-lang:masterrust-lang/rust:masterfrom

pnkfelix:issue-25658-real-first-followpnkfelix/rust:issue-25658-real-first-followCopy head branch name to clipboard

Jan 12, 2016

Conversation Commits5 (5)Checks Files changed

Commits

Commits on Jan 7, 2016

macro_rules: proper FIRST/FOLLOW computations for checking macro_rules validity.
pnkfelix
committed
extending FOLLOW(NT) as specified in amendment.
pnkfelix
committed
Updated future-proofing test, removed outdated test, and added
pnkfelix
committed
After RFC amendment 1384, FOLLOW(pat) includes `|`, so update tests accordingly.
pnkfelix
committed
update test to reflect other sources of brokenness in it under new
pnkfelix
committed

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