[WIP] Improve error behavior
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b721c1a885
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1 changed files with 8 additions and 6 deletions
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@ -1408,9 +1408,10 @@ impl<'a> StringReader<'a> {
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// lifetimes shouldn't end with a single quote
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// if we find one, then this is an invalid character literal
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if self.ch_is('\'') {
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self.fatal_span_verbose(start_with_quote, self.next_pos,
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String::from("character literal may only contain one codepoint"))
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.raise();
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self.err_span_(start_with_quote, self.next_pos,
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"character literal may only contain one codepoint");
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self.bump();
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return Ok(token::Literal(token::Err(Symbol::intern("??")), None))
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}
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@ -1445,7 +1446,7 @@ impl<'a> StringReader<'a> {
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format!("\"{}\"", &self.src[start..end]),
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Applicability::MachineApplicable
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).emit();
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return Ok(token::Literal(token::Char(Symbol::intern("??")), None))
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return Ok(token::Literal(token::Err(Symbol::intern("??")), None))
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}
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if self.ch_is('\n') || self.is_eof() || self.ch_is('/') {
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// Only attempt to infer single line string literals. If we encounter
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@ -1455,8 +1456,9 @@ impl<'a> StringReader<'a> {
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}
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}
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self.fatal_span_verbose(start_with_quote, pos,
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String::from("character literal may only contain one codepoint")).raise();
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self.err_span_(start_with_quote, pos,
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"character literal may only contain one codepoint");
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self.bump();
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}
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let id = if valid {
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