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Fix crash encountering --

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This commit is contained in:
ConnorSkees 2020-02-14 13:27:08 -05:00
parent 3af2292d5b
commit c95ecc0825
2 changed files with 6 additions and 0 deletions
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1
src/lexer.rs
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@ -59,6 +59,7 @@ impl<'a> Iterator for Lexer<'a> {
s.push_str(&kw.to_string()); s.push_str(&kw.to_string());
TokenKind::Ident(s) TokenKind::Ident(s)
} }
TokenKind::Symbol(Symbol::Minus) => TokenKind::Ident(String::from("--")),
_ => unsafe { std::hint::unreachable_unchecked() }, _ => unsafe { std::hint::unreachable_unchecked() },
}, },
_ => TokenKind::Symbol(Symbol::Minus), _ => TokenKind::Symbol(Symbol::Minus),

5
tests/interpolation.rs
View File

@ -18,3 +18,8 @@ test!(
"a {\n color: a#{foo}1;\n}\n", "a {\n color: a#{foo}1;\n}\n",
"a {\n color: afoo1;\n}\n" "a {\n color: afoo1;\n}\n"
); );
test!(
double_hyphen_before_interpolation,
"a {\n --#{foo}: red;\n}\n",
"a {\n --foo: red;\n}\n"
);