diff options
Diffstat (limited to 'compiler/rustc_parse/src')
| -rw-r--r-- | compiler/rustc_parse/src/lexer/mod.rs | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/compiler/rustc_parse/src/lexer/mod.rs b/compiler/rustc_parse/src/lexer/mod.rs index 31552452676..aa4456a1c21 100644 --- a/compiler/rustc_parse/src/lexer/mod.rs +++ b/compiler/rustc_parse/src/lexer/mod.rs @@ -16,7 +16,7 @@ use rustc_session::lint::builtin::{ }; use rustc_session::lint::BuiltinLintDiagnostics; use rustc_session::parse::ParseSess; -use rustc_span::symbol::{sym, Symbol}; +use rustc_span::symbol::Symbol; use rustc_span::{edition::Edition, BytePos, Pos, Span}; mod diagnostics; @@ -478,26 +478,26 @@ impl<'sess, 'src> StringReader<'sess, 'src> { } } rustc_lexer::LiteralKind::Int { base, empty_int } => { + let mut kind = token::Integer; if empty_int { let span = self.mk_sp(start, end); self.dcx().emit_err(errors::NoDigitsLiteral { span }); - (token::Integer, sym::integer(0)) - } else { - if matches!(base, Base::Binary | Base::Octal) { - let base = base as u32; - let s = self.str_from_to(start + BytePos(2), end); - for (idx, c) in s.char_indices() { - let span = self.mk_sp( - start + BytePos::from_usize(2 + idx), - start + BytePos::from_usize(2 + idx + c.len_utf8()), - ); - if c != '_' && c.to_digit(base).is_none() { - self.dcx().emit_err(errors::InvalidDigitLiteral { span, base }); - } + kind = token::Err; + } else if matches!(base, Base::Binary | Base::Octal) { + let base = base as u32; + let s = self.str_from_to(start + BytePos(2), end); + for (idx, c) in s.char_indices() { + let span = self.mk_sp( + start + BytePos::from_usize(2 + idx), + start + BytePos::from_usize(2 + idx + c.len_utf8()), + ); + if c != '_' && c.to_digit(base).is_none() { + self.dcx().emit_err(errors::InvalidDigitLiteral { span, base }); + kind = token::Err; } } - (token::Integer, self.symbol_from_to(start, end)) } + (kind, self.symbol_from_to(start, end)) } rustc_lexer::LiteralKind::Float { base, empty_exponent } => { if empty_exponent { |