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// ignore-tidy-cr
// ignore-tidy-tab
fn main() {
// these literals are just silly.
''';
//~^ ERROR: character constant must be escaped: `'`
// note that this is a literal "\n" byte
'
';
//~^^ ERROR: character constant must be escaped: `\n`
// note that this is a literal "\r" byte
'
'; //~ ERROR: character constant must be escaped: `\r`
// note that this is a literal tab character here
' ';
//~^ ERROR: character constant must be escaped: `\t`
}
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