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Strip more references

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This commit is contained in:
David Tolnay
2016-05-18 23:46:06 -07:00
parent 16d3e96b77
commit f1b4072444
2 changed files with 10 additions and 4 deletions
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serde_codegen/src/bound.rs
+4 -4
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@@ -139,9 +139,9 @@ fn contains_generic(ty: &ast::Ty, generics: &ast::Generics) -> bool {
//
// impl<'a, T> Serialize for Test<'a, T>
// where T: Serialize { ... }
fn strip_reference(ty: &P<ast::Ty>) -> &P<ast::Ty> {
match ty.node {
ast::TyKind::Rptr(_, ref mut_ty) => &mut_ty.ty,
_ => ty
fn strip_reference(mut ty: &P<ast::Ty>) -> &P<ast::Ty> {
while let ast::TyKind::Rptr(_, ref mut_ty) = ty.node {
ty = &mut_ty.ty;
}
ty
}