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handle () inside default value of function args

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This commit is contained in:
ConnorSkees 2020-04-24 23:15:41 -04:00
parent f60089f4f9
commit 56f198f2a7
2 changed files with 9 additions and 3 deletions
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7
src/args.rs
View File

@ -241,10 +241,11 @@ pub(crate) fn eat_func_args<I: Iterator<Item = Token>>(
close_paren_span = tok.pos();
break;
}
_ => {
let tok = toks.next().expect("we know this exists!");
default.push(tok)
'(' => {
default.push(toks.next().unwrap());
default.extend(read_until_closing_paren(toks));
}
_ => default.push(toks.next().unwrap()),
}
}
}

5
tests/args.rs
View File

@ -35,3 +35,8 @@ test!(
"$index: 1;\n\n@function foo($a) {\n @return $a;\n}\n\na {\n color: foo($index - 1);\n}\n",
"a {\n color: 0;\n}\n"
);
test!(
parens_in_default_arg_value,
"@function foo($arg1: bar()) {\n @return true;\n}\n\na {\n color: foo();\n}\n",
"a {\n color: true;\n}\n"
);