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Update literal suffix docs for rust-lang/rust#102944 #1304

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mattheww opened this issue Nov 19, 2022 · 1 comment · Fixed by #1305
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Update literal suffix docs for rust-lang/rust#102944 #1304

mattheww opened this issue Nov 19, 2022 · 1 comment · Fixed by #1305
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A-expressions Area: Expressions A-grammar Area: Syntax and parsing A-lexer Area: Lexical specification

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mattheww commented Nov 19, 2022 •
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rust-lang/rust#102944 has changed how literals with suffixes are dealt with.

Previously, unknown suffixes were rejected by the parser. Now they are accepted by the parser and rejected at a later stage.

I think this means all the business about 'Number pseudoliterals' can disappear from tokens.md.

There are new tests in src/test/ui/lexer/error-stage.rs.
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@rustbot label +A-lexer +A-grammar +A-expressions

@rustbot rustbot added A-expressions Area: Expressions A-grammar Area: Syntax and parsing A-lexer Area: Lexical specification labels Nov 19, 2022
@mattheww mattheww mentioned this issue Nov 20, 2022
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Update literal suffix docs for rust-lang/rust#102944 mattheww/reference
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