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Fix parsing bug in accessor functions

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(They weren't advancing the state by 1, because the state
advancement was relying on part_buf - which was empty
in the case of accessor functions due to having only parsed
the dot so far.)
This commit is contained in:
Richard Feldman 2020-07-23 21:37:01 -04:00
parent db3dbe3551
commit a4b0bdc679
1 changed files with 7 additions and 1 deletions
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8
compiler/parse/src/ident.rs
View file

@ -81,6 +81,7 @@ where
let mut is_capitalized;
let is_accessor_fn;
let mut is_private_tag = false;
let mut chars_parsed;
// Identifiers and accessor functions must start with either a letter or a dot.
// If this starts with neither, it must be something else!
@ -96,6 +97,8 @@ where
is_private_tag = true;
is_capitalized = true;
is_accessor_fn = false;
chars_parsed = 2;
}
Some(ch) => {
return Err(unexpected(ch, 0, state, Attempting::Identifier));
@ -109,9 +112,13 @@ where
is_capitalized = ch.is_uppercase();
is_accessor_fn = false;
chars_parsed = 1;
} else if ch == '.' {
is_capitalized = false;
is_accessor_fn = true;
chars_parsed = 1;
} else {
return Err(unexpected(ch, 0, state, Attempting::Identifier));
}
@ -121,7 +128,6 @@ where
}
};
let mut chars_parsed = part_buf.len();
let mut next_char = None;
while let Some(ch) = chars.next() {