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Make stmt part of unrooted_must_root handle type parameters (fixes #6651)

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This commit is contained in:
Manish Goregaokar 2015-07-21 21:09:18 +05:30
parent 126f5ae8f0
commit f6f0a7e4aa
7 changed files with 64 additions and 18 deletions
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14
components/plugins/utils.rs
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@ -49,7 +49,11 @@ pub fn match_lang_ty(cx: &Context, ty: &Ty, value: &str) -> bool {
_ => return false,
};
cx.tcx.get_attrs(def_id).iter().any(|attr| {
match_lang_did(cx, def_id, value)
}
pub fn match_lang_did(cx: &Context, did: ast::DefId, value: &str) -> bool {
cx.tcx.get_attrs(did).iter().any(|attr| {
match attr.node.value.node {
ast::MetaNameValue(ref name, ref val) if &**name == "servo_lang" => {
match val.node {
@ -88,3 +92,11 @@ pub fn unsafe_context(map: &ast_map::Map, id: ast::NodeId) -> bool {
// to be added.
}
}
/// check if a DefId's path matches the given absolute type path
/// usage e.g. with
/// `match_def_path(cx, id, &["core", "option", "Option"])`
pub fn match_def_path(cx: &Context, def_id: ast::DefId, path: &[&str]) -> bool {
cx.tcx.with_path(def_id, |iter| iter.map(|elem| elem.name())
.zip(path.iter()).all(|(nm, p)| &nm.as_str() == p))
}