diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index 3a79c14f4ec2a..bff22292cc0a4 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -1013,8 +1013,7 @@ fn resolve(cx: &DocContext, path_str: &str, is_val: bool) -> Result<(Def, Option let ty = cx.resolver.borrow_mut() .with_scope(*id, |resolver| { - resolver.resolve_str_path_error(DUMMY_SP, - &path, false) + resolver.resolve_str_path_error(DUMMY_SP, &path, false) })?; match ty.def { Def::Struct(did) | Def::Union(did) | Def::Enum(did) | Def::TyAlias(did) => { @@ -1029,7 +1028,27 @@ fn resolve(cx: &DocContext, path_str: &str, is_val: bool) -> Result<(Def, Option }; Ok((ty.def, Some(format!("{}.{}", out, item_name)))) } else { - Err(()) + let is_enum = match ty.def { + Def::Enum(_) => true, + _ => false, + }; + let elem = if is_enum { + cx.tcx.adt_def(did).all_fields().find(|item| item.name == item_name) + } else { + cx.tcx.adt_def(did) + .non_enum_variant() + .fields + .iter() + .find(|item| item.name == item_name) + }; + if let Some(item) = elem { + Ok((ty.def, + Some(format!("{}.{}", + if is_enum { "variant" } else { "structfield" }, + item.name)))) + } else { + Err(()) + } } } Def::Trait(did) => { diff --git a/src/test/rustdoc/struct-field.rs b/src/test/rustdoc/struct-field.rs new file mode 100644 index 0000000000000..c5016bac7d394 --- /dev/null +++ b/src/test/rustdoc/struct-field.rs @@ -0,0 +1,33 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +#![crate_name = "foo"] + +// ignore-tidy-linelength + +// @has foo/index.html '//*[@class="docblock"]/p/a[@href="../foo/struct.Foo.html#structfield.bar"]' 'Foo::bar' +// @has foo/index.html '//*[@class="docblock"]/p/a[@href="../foo/union.Bar.html#structfield.foo"]' 'Bar::foo' +// @has foo/index.html '//*[@class="docblock"]/p/a[@href="../foo/enum.Uniooon.html#X.v"]' 'Uniooon::X' + +//! Test with [Foo::bar], [Bar::foo], [Uniooon::X] + +pub struct Foo { + pub bar: usize, +} + +pub union Bar { + pub foo: u32, +} + +pub enum Uniooon { + F, + X, + Y, +}