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Add grammar validation tool
- #2325
#2325
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traviscross
merged 11 commits into
rust-lang:master
rust-lang/reference:master
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ehuss:lexer4
ehuss/reference:lexer4
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Aug 18, 2026
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Add grammar validation tool
#2325
traviscross
merged 11 commits into
rust-lang:master
rust-lang/reference:master
from
ehuss:lexer4
ehuss/reference:lexer4
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Commits
Commits on Aug 18, 2026
Rewrite Charset so that it uses Expression
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Add last_expr and is_break helper methods
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Update C_STRING_LITERAL to help with parsing
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Change keywords list to be part of the grammar
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Add a Display impl for Expression
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Clarify ExpressionKind::Unicode doc comment
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Derive Debug for grammar::parser::Error
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Add a unique ID to each Expression node
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Minor code cleanup in grammar
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Add grammar validation tool
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Fix typo
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