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.
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.