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Fix backslash escape

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This commit is contained in:
Adolfo Ochagavía 2018-11-07 12:03:02 +01:00
parent 3b2ba59526
commit 433a806191
1 changed files with 4 additions and 2 deletions
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6
crates/ra_syntax/src/validation.rs
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@ -148,7 +148,7 @@ fn validate_char(node: ast::Char, errors: &mut Vec<SyntaxError>) {
fn is_ascii_escape(code: char) -> bool {
match code {
'\'' | '"' | 'n' | 'r' | 't' | '0' => true,
'\\' | '\'' | '"' | 'n' | 'r' | 't' | '0' => true,
_ => false,
}
}
@ -206,7 +206,9 @@ mod test {
#[test]
fn test_valid_ascii_escape() {
let valid = [r"\'", "\"", "\\\"", r"\n", r"\r", r"\t", r"\0", "a", "b"];
let valid = [
r"\'", "\"", "\\\\", "\\\"", r"\n", r"\r", r"\t", r"\0", "a", "b",
];
for c in &valid {
assert_valid_char(c);
}