Update ANTLR float suffix grammar #17625
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- Removes f128 from the grammar, which is no longer support in rustc - The fragment modifier is added so it won't parse float suffix as a separate token
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @aturon (or someone else) soon. |
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f128from the grammar, which is no longer supported in rustcfragmentmodifier is added so it won't parse a float suffix as a separate token (this fixes an issue in VisualRust, where the ANTLR lexer is used for syntax highlighting)