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Auto merge of #85886 - GuillaumeGomez:rollup-l3yr3np, r=GuillaumeGomez

Browse Source 
Rollup of 4 pull requests

Successful merges:

 - #85473 (fix split-debuginfo error message)
 - #85622 (Remove toggle for "undocumented items.")
 - #85826 (Mention "null pointer optimization" in option docs.)
 - #85860 (Fix details rustdoc toggle for blanket impl)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2021-06-01 12:10:15 +00:00
commit 7f9ab0300c
11 changed files with 68 additions and 57 deletions
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2
compiler/rustc_session/src/options.rs
View File

@ -368,7 +368,7 @@ mod desc {
pub const parse_target_feature: &str = parse_string;
pub const parse_wasi_exec_model: &str = "either `command` or `reactor`";
pub const parse_split_debuginfo: &str =
"one of supported split-debuginfo modes (`off` or `dsymutil`)";
"one of supported split-debuginfo modes (`off`, `packed`, or `unpacked`)";
}
mod parse {

2
library/core/src/option.rs
View File

@ -83,6 +83,8 @@
//! * [`ptr::NonNull<U>`]
//! * `#[repr(transparent)]` struct around one of the types in this list.
//!
//! This is called the "null pointer optimization" or NPO.
//!
//! It is further guaranteed that, for the cases above, one can
//! [`mem::transmute`] from all valid values of `T` to `Option<T>` and
//! from `Some::<T>(_)` to `T` (but transmuting `None::<T>` to `T`

6
src/librustdoc/html/render/mod.rs
View File

@ -1649,16 +1649,10 @@ fn render_impl(
);
}
}
if toggled {
w.write_str("<div class=\"impl-items\">");
w.push_buffer(default_impl_items);
if trait_.is_some() && !impl_items.is_empty() {
w.write_str("<details class=\"undocumented\"><summary></summary>");
close_tags.insert_str(0, "</details>");
}
w.push_buffer(impl_items);
close_tags.insert_str(0, "</div>");
}
w.write_str(&close_tags);
}

3
src/librustdoc/html/static/rustdoc.css
View File

@ -1468,13 +1468,12 @@ details.rustdoc-toggle > summary.hideme::before {
details.rustdoc-toggle > summary:not(.hideme)::before {
position: absolute;
left: -23px;
top: initial;
top: 3px;
}
.impl-items > details.rustdoc-toggle > summary:not(.hideme)::before,
.undocumented > details.rustdoc-toggle > summary:not(.hideme)::before {
position: absolute;
top: 3px;
left: -2px;
}

6
src/test/rustdoc/assoc-consts.rs
View File

@ -88,14 +88,12 @@ impl Qux for Bar {
/// Docs for QUX1 in impl.
const QUX1: i8 = 5;
// @has - '//*[@id="associatedconstant.QUX_DEFAULT0"]' 'const QUX_DEFAULT0: u16'
// @!has - '//div[@class="impl-items"]/details[@open=""]//*[@class="docblock"]' "Docs for QUX_DEFAULT12 in trait."
// @has - '//div[@class="impl-items"]/details//*[@class="docblock"]' "Docs for QUX_DEFAULT12 in trait."
// @has - '//div[@class="impl-items"]//*[@class="docblock"]' "Docs for QUX_DEFAULT12 in trait."
const QUX_DEFAULT0: u16 = 6;
// @has - '//*[@id="associatedconstant.QUX_DEFAULT1"]' 'const QUX_DEFAULT1: i16'
// @has - '//*[@class="docblock"]' "Docs for QUX_DEFAULT1 in impl."
/// Docs for QUX_DEFAULT1 in impl.
const QUX_DEFAULT1: i16 = 7;
// @has - '//*[@id="associatedconstant.QUX_DEFAULT2"]' 'const QUX_DEFAULT2: u32'
// @!has - '//div[@class="impl-items"]/details[@open=""]//*[@class="docblock"]' "Docs for QUX_DEFAULT2 in trait."
// @has - '//div[@class="impl-items"]/details//*[@class="docblock"]' "Docs for QUX_DEFAULT2 in trait."
// @has - '//div[@class="impl-items"]//*[@class="docblock"]' "Docs for QUX_DEFAULT2 in trait."
}

9
src/test/rustdoc/inline_cross/assoc-items.rs
View File

@ -16,18 +16,15 @@ extern crate assoc_items;
// @has - '//*[@id="associatedconstant.ConstNoDefault"]' 'const ConstNoDefault: i16'
// @has - '//*[@class="docblock"]' 'dox for ConstNoDefault'
// @has - '//*[@id="associatedconstant.ConstWithDefault"]' 'const ConstWithDefault: u16'
// @!has - '//details[@open=""]/details/div[@class="docblock"]' 'docs for ConstWithDefault'
// @has - '//details/details/div[@class="docblock"]' 'docs for ConstWithDefault'
// @has - '//div[@class="docblock"]' 'docs for ConstWithDefault'
// @has - '//*[@id="associatedtype.TypeNoDefault"]' 'type TypeNoDefault = i32'
// @has - '//*[@class="docblock"]' 'dox for TypeNoDefault'
// @has - '//*[@id="associatedtype.TypeWithDefault"]' 'type TypeWithDefault = u32'
// @!has - '//details[@open=""]/details/div[@class="docblock"]' 'docs for TypeWithDefault'
// @has - '//details/details/div[@class="docblock"]' 'docs for TypeWithDefault'
// @has - '//div[@class="docblock"]' 'docs for TypeWithDefault'
// @has - '//*[@id="method.method_no_default"]' 'fn method_no_default()'
// @has - '//*[@class="docblock"]' 'dox for method_no_default'
// @has - '//*[@id="method.method_with_default"]' 'fn method_with_default()'
// @!has - '//details[@open=""]/details/div[@class="docblock"]' 'docs for method_with_default'
// @has - '//details/details/div[@class="docblock"]' 'docs for method_with_default'
// @has - '//div[@class="docblock"]' 'docs for method_with_default'
pub use assoc_items::MyStruct;
// @has foo/trait.MyTrait.html

3
src/test/rustdoc/inline_cross/impl-inline-without-trait.rs
View File

@ -8,6 +8,5 @@ extern crate impl_inline_without_trait;
// @has 'foo/struct.MyStruct.html'
// @has - '//*[@id="method.my_trait_method"]' 'fn my_trait_method()'
// @!has - '//details[@open=""]/details/div[@class="docblock"]' 'docs for my_trait_method'
// @has - '//details/details/div[@class="docblock"]' 'docs for my_trait_method'
// @has - '//div[@class="docblock"]' 'docs for my_trait_method'
pub use impl_inline_without_trait::MyStruct;

22
src/test/rustdoc/manual_impl.rs
View File

@ -24,13 +24,10 @@ pub trait T {
// @has - '//*[@class="docblock"]' 'Docs associated with the S1 trait implementation.'
// @has - '//*[@class="docblock"]' 'Docs associated with the S1 trait a_method implementation.'
// @!has - '//*[@class="docblock"]' 'Docs associated with the trait a_method definition.'
// @!has - '//div[@class="impl-items"]/details[@open=""]//div[@class="docblock"]' 'Docs associated with the trait b_method definition.'
// @has - '//div[@class="impl-items"]/details//div[@class="docblock"]' 'Docs associated with the trait b_method definition.'
// @!has - '//div[@class="impl-items"]/details[@open=""]//div[@class="docblock"]' 'Docs associated with the trait c_method definition.'
// @has - '//div[@class="impl-items"]/details//div[@class="docblock"]' 'Docs associated with the trait c_method definition.'
// @has - '//div[@class="impl-items"]//div[@class="docblock"]' 'Docs associated with the trait b_method definition.'
// @has - '//div[@class="impl-items"]//div[@class="docblock"]' 'Docs associated with the trait c_method definition.'
// @!has - '//*[@class="docblock"]' 'There is another line'
// @!has - '//div[@class="impl-items"]/details[@open=""]//div[@class="docblock"]' 'Read more'
// @has - '//div[@class="impl-items"]/details//div[@class="docblock"]' 'Read more'
// @has - '//div[@class="impl-items"]//div[@class="docblock"]' 'Read more'
pub struct S1(usize);
/// Docs associated with the S1 trait implementation.
@ -45,10 +42,7 @@ impl T for S1 {
// @has - '//*[@class="docblock"]' 'Docs associated with the S2 trait implementation.'
// @has - '//*[@class="docblock"]' 'Docs associated with the S2 trait a_method implementation.'
// @has - '//*[@class="docblock"]' 'Docs associated with the S2 trait c_method implementation.'
// @!has - '//details[open=""]/div[@class="docblock"]' 'Docs associated with the trait a_method definition.'
// @!has - '//details[open=""]/div[@class="docblock"]' 'Docs associated with the trait c_method definition.'
// @!has - '//div[@class="impl-items"]/details[@open=""]//div[@class="docblock"]' 'Docs associated with the trait b_method definition.'
// @has - '//div[@class="impl-items"]/details//div[@class="docblock"]' 'Docs associated with the trait b_method definition.'
// @has - '//div[@class="impl-items"]//div[@class="docblock"]' 'Docs associated with the trait b_method definition.'
pub struct S2(usize);
/// Docs associated with the S2 trait implementation.
@ -65,11 +59,9 @@ impl T for S2 {
}
// @has manual_impl/struct.S3.html '//*[@class="trait"]' 'T'
// @has - '//details/div[@class="docblock"]' 'Docs associated with the S3 trait implementation.'
// @!has - '//details[@open=""]/div[@class="docblock"]' 'Docs associated with the S3 trait implementation.'
// @has - '//details[@open=""]/div[@class="docblock"]' 'Docs associated with the S3 trait b_method implementation.'
// @!has - '//div[@class="impl-items"]/details[@open=""]//div[@class="docblock"]' 'Docs associated with the trait a_method definition.'
// @has - '//div[@class="impl-items"]/details//div[@class="docblock"]' 'Docs associated with the trait a_method definition.'
// @has - '//div[@class="docblock"]' 'Docs associated with the S3 trait implementation.'
// @has - '//div[@class="docblock"]' 'Docs associated with the S3 trait b_method implementation.'
// @has - '//div[@class="impl-items"]//div[@class="docblock"]' 'Docs associated with the trait a_method definition.'
pub struct S3(usize);
/// Docs associated with the S3 trait implementation.

22
src/test/rustdoc/item-hide-threshold.rs → src/test/rustdoc/toggle-item-contents.rs
View File

@ -1,13 +1,13 @@
#![allow(unused)]
// @has 'item_hide_threshold/struct.PubStruct.html'
// @has 'toggle_item_contents/struct.PubStruct.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 0
pub struct PubStruct {
pub a: usize,
pub b: usize,
}
// @has 'item_hide_threshold/struct.BigPubStruct.html'
// @has 'toggle_item_contents/struct.BigPubStruct.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 1
// @has - '//details[@class="rustdoc-toggle type-contents-toggle"]' 'Show fields'
pub struct BigPubStruct {
@ -26,7 +26,7 @@ pub struct BigPubStruct {
pub m: usize,
}
// @has 'item_hide_threshold/union.BigUnion.html'
// @has 'toggle_item_contents/union.BigUnion.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 1
// @has - '//details[@class="rustdoc-toggle type-contents-toggle"]' 'Show fields'
pub union BigUnion {
@ -45,7 +45,7 @@ pub union BigUnion {
pub m: usize,
}
// @has 'item_hide_threshold/union.Union.html'
// @has 'toggle_item_contents/union.Union.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 0
pub union Union {
pub a: usize,
@ -53,7 +53,7 @@ pub union Union {
pub c: usize,
}
// @has 'item_hide_threshold/struct.PrivStruct.html'
// @has 'toggle_item_contents/struct.PrivStruct.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 0
// @has - '//div[@class="docblock type-decl"]' 'fields omitted'
pub struct PrivStruct {
@ -61,7 +61,7 @@ pub struct PrivStruct {
b: usize,
}
// @has 'item_hide_threshold/enum.Enum.html'
// @has 'toggle_item_contents/enum.Enum.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 1
// @has - '//details[@class="rustdoc-toggle type-contents-toggle"]' 'Show fields'
pub enum Enum {
@ -72,14 +72,14 @@ pub enum Enum {
}
}
// @has 'item_hide_threshold/enum.LargeEnum.html'
// @has 'toggle_item_contents/enum.LargeEnum.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 1
// @has - '//details[@class="rustdoc-toggle type-contents-toggle"]' 'Show variants'
pub enum LargeEnum {
A, B, C, D, E, F(u8), G, H, I, J, K, L, M
}
// @has 'item_hide_threshold/trait.Trait.html'
// @has 'toggle_item_contents/trait.Trait.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 0
pub trait Trait {
type A;
@ -88,7 +88,7 @@ pub trait Trait {
fn bar();
}
// @has 'item_hide_threshold/trait.GinormousTrait.html'
// @has 'toggle_item_contents/trait.GinormousTrait.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 1
// @has - '//details[@class="rustdoc-toggle type-contents-toggle"]' 'Show associated items'
pub trait GinormousTrait {
@ -111,7 +111,7 @@ pub trait GinormousTrait {
fn bar();
}
// @has 'item_hide_threshold/trait.HugeTrait.html'
// @has 'toggle_item_contents/trait.HugeTrait.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 1
// @has - '//details[@class="rustdoc-toggle type-contents-toggle"]' 'Show associated constants and methods'
pub trait HugeTrait {
@ -133,7 +133,7 @@ pub trait HugeTrait {
fn bar();
}
// @has 'item_hide_threshold/trait.BigTrait.html'
// @has 'toggle_item_contents/trait.BigTrait.html'
// @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 1
// @has - '//details[@class="rustdoc-toggle type-contents-toggle"]' 'Show methods'
pub trait BigTrait {

18
src/test/rustdoc/toggle-method.rs Normal file
View File

@ -0,0 +1,18 @@
#![crate_name = "foo"]
// Struct methods with documentation should be wrapped in a <details> toggle with an appropriate
// summary. Struct methods with no documentation should not be wrapped.
//
// @has foo/struct.Foo.html
// @has - '//details[@class="rustdoc-toggle method-toggle"]//summary//code' 'is_documented()'
// @has - '//details[@class="rustdoc-toggle method-toggle"]//*[@class="docblock"]' 'is_documented is documented'
// @!has - '//details[@class="rustdoc-toggle method-toggle"]//summary//code' 'not_documented()'
pub struct Foo {
}
impl Foo {
pub fn not_documented() {}
/// is_documented is documented
pub fn is_documented() {}
}

24
src/test/rustdoc/toggle-trait-fn.rs
View File

@ -1,11 +1,23 @@
#![crate_name = "foo"]
// Trait methods with documentation should be wrapped in a <details> toggle with an appropriate
// summary. Trait methods with no documentation should not be wrapped.
//
// @has foo/trait.Foo.html
// @!has - '//details[@class="rustdoc-toggle"]//code' 'bar'
// @has - '//code' 'bar'
// @has - '//details[@class="rustdoc-toggle"]//code' 'foo'
// @has - '//details[@class="rustdoc-toggle"]//summary//code' 'is_documented()'
// @!has - '//details[@class="rustdoc-toggle"]//summary//code' 'not_documented()'
// @has - '//details[@class="rustdoc-toggle"]//*[@class="docblock"]' 'is_documented is documented'
// @has - '//details[@class="rustdoc-toggle"]//summary//code' 'is_documented_optional()'
// @!has - '//details[@class="rustdoc-toggle"]//summary//code' 'not_documented_optional()'
// @has - '//details[@class="rustdoc-toggle"]//*[@class="docblock"]' 'is_documented_optional is documented'
pub trait Foo {
fn bar() -> ();
/// hello
fn foo();
fn not_documented();
/// is_documented is documented
fn is_documented();
fn not_documented_optional() {}
/// is_documented_optional is documented
fn is_documented_optional() {}
}