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Relax assertions in substr_offset slightly

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Closes #152
This commit is contained in:
Alex Crichton 2017-02-21 20:27:43 -08:00
parent c680668d22
commit b6178aed2a
2 changed files with 2 additions and 1 deletions
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2
src/tokens.rs
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@ -380,7 +380,7 @@ impl<'a> Tokenizer<'a> {
} }
pub fn substr_offset(&self, s: &'a str) -> usize { pub fn substr_offset(&self, s: &'a str) -> usize {
assert!(s.len() < self.input.len()); assert!(s.len() <= self.input.len());
let a = self.input.as_ptr() as usize; let a = self.input.as_ptr() as usize;
let b = s.as_ptr() as usize; let b = s.as_ptr() as usize;
assert!(a <= b); assert!(a <= b);

1
tests/invalid-misc.rs
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@ -9,4 +9,5 @@ fn bad() {
bad("a = 01"); bad("a = 01");
bad("a = 1__1"); bad("a = 1__1");
bad("a = 1_"); bad("a = 1_");
bad("''");
} }