Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-06-12 02:14:41 +00:00
Code Issues Projects Releases Packages Wiki Activity

Update to Rust 1.10.0-nightly (2b79e05a0 2016-05-13)

Browse source
This commit is contained in:
Anthony Ramine 2016-05-14 21:08:02 +02:00
parent d6509dc4c6
commit 78e3b1a326
6 changed files with 28 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

46
components/plugins/lints/unrooted_must_root.rs
View file

@ -106,15 +106,13 @@ impl LateLintPass for UnrootedPass {
let ref map = cx.tcx.map;
if map.expect_item(map.get_parent(var.node.data.id())).attrs.iter().all(|a| !a.check_name("must_root")) {
match var.node.data {
hir::VariantData::Tuple(ref vec, _) => {
for ty in vec {
cx.tcx.ast_ty_to_ty_cache.borrow().get(&ty.id).map(|t| {
if is_unrooted_ty(cx, t, false) {
cx.span_lint(UNROOTED_MUST_ROOT, ty.ty.span,
"Type must be rooted, use #[must_root] on \
the enum definition to propagate")
}
});
hir::VariantData::Tuple(ref fields, _) => {
for ref field in fields {
if is_unrooted_ty(cx, cx.tcx.node_id_to_type(field.id), false) {
cx.span_lint(UNROOTED_MUST_ROOT, field.ty.span,
"Type must be rooted, use #[must_root] on \
the enum definition to propagate")
}
}
}
_ => () // Struct variants already caught by check_struct_def
@ -123,7 +121,7 @@ impl LateLintPass for UnrootedPass {
}
/// Function arguments that are #[must_root] types are not allowed
fn check_fn(&mut self, cx: &LateContext, kind: visit::FnKind, decl: &hir::FnDecl,
block: &hir::Block, span: codemap::Span, _id: ast::NodeId) {
block: &hir::Block, span: codemap::Span, id: ast::NodeId) {
let in_new_function = match kind {
visit::FnKind::ItemFn(n, _, _, _, _, _, _) |
visit::FnKind::Method(n, _, _, _) => {
@ -132,27 +130,21 @@ impl LateLintPass for UnrootedPass {
visit::FnKind::Closure(_) => return,
};
for arg in &decl.inputs {
cx.tcx.ast_ty_to_ty_cache.borrow().get(&arg.ty.id).map(|t| {
if is_unrooted_ty(cx, t, false) {
if in_derive_expn(cx, span) {
return;
}
if !in_derive_expn(cx, span) {
let ty = cx.tcx.node_id_to_type(id);
for (arg, ty) in decl.inputs.iter().zip(ty.fn_args().0.iter()) {
if is_unrooted_ty(cx, ty, false) {
cx.span_lint(UNROOTED_MUST_ROOT, arg.ty.span, "Type must be rooted")
}
});
}
}
if !in_new_function {
if let hir::Return(ref ty) = decl.output {
cx.tcx.ast_ty_to_ty_cache.borrow().get(&ty.id).map(|t| {
if is_unrooted_ty(cx, t, false) {
if in_derive_expn(cx, span) {
return;
}
cx.span_lint(UNROOTED_MUST_ROOT, ty.span, "Type must be rooted")
if !in_new_function {
if let ty::FnOutput::FnConverging(ret) = ty.fn_ret().0 {
if is_unrooted_ty(cx, ret, false) {
cx.span_lint(UNROOTED_MUST_ROOT, decl.output.span(), "Type must be rooted")
}
});
}
}
}