Fix warnings in rustdoc HTML tests

Now that compiletest denies warnings in these tests, they need fixing!

Author: camelid

src/test/rustdoc/intra-doc/auxiliary/through-proc-macro-aux.rs renamed to src/test/rustdoc-ui/intra-doc/auxiliary/through-proc-macro-aux.rs

@@ -1,11 +1,17 @@
+// check-pass
 // aux-build:through-proc-macro-aux.rs
 // build-aux-docs
-#![warn(broken_intra_doc_links)]
+
+// Ensure rustdoc doesn't panic on this code.
+
+#![warn(rustdoc::broken_intra_doc_links)]
+
 extern crate some_macros;
 
 #[some_macros::second]
 pub enum Boom {
     /// [Oooops]
+    //~^ WARNING unresolved link to `Oooops`
     Bam,
 }
 

src/test/rustdoc/intra-doc/through-proc-macro.rs renamed to src/test/rustdoc-ui/intra-doc/through-proc-macro.rs

@@ -0,0 +1,15 @@
+warning: unresolved link to `Oooops`
+  --> $DIR/through-proc-macro.rs:13:10
+   |
+LL |     /// [Oooops]
+   |          ^^^^^^ no item named `Oooops` in scope
+   |
+note: the lint level is defined here
+  --> $DIR/through-proc-macro.rs:7:9
+   |
+LL | #![warn(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
+
+warning: 1 warning emitted
+

src/test/rustdoc-ui/intra-doc/through-proc-macro.stderr

@@ -1,4 +1,7 @@
+#![feature(rustdoc_internals)]
+
 #![crate_name = "foo"]
+
 pub use std::fs::File;
 
 // @has 'foo/primitive.i16.html' '//h2[@id="synthetic-implementations"]' 'Auto Trait Implementation'

src/test/rustdoc/auto-impl-primitive.rs

@@ -1,3 +1,5 @@
+#![allow(rustdoc::invalid_rust_codeblocks)]
+
 // @has bad_codeblock_syntax/fn.foo.html
 // @has - '//*[@class="docblock"]' '\_'
 /// ```

src/test/rustdoc/bad-codeblock-syntax.rs

@@ -2,6 +2,8 @@
 // aux-build:source_code.rs
 // build-aux-docs
 
+#![feature(rustdoc_internals)]
+
 #![crate_name = "foo"]
 
 extern crate source_code;
@@ -29,21 +31,20 @@ fn babar() {}
 // @has - '//a/@href' '/struct.String.html'
 // @has - '//a/@href' '/primitive.u32.html'
 // @has - '//a/@href' '/primitive.str.html'
-// @count - '//a[@href="../../src/foo/check-source-code-urls-to-def.rs.html#21"]' 5
+// @count - '//a[@href="../../src/foo/check-source-code-urls-to-def.rs.html#23"]' 5
 // @has - '//a[@href="../../source_code/struct.SourceCode.html"]' 'source_code::SourceCode'
 pub fn foo(a: u32, b: &str, c: String, d: Foo, e: bar::Bar, f: source_code::SourceCode) {
     let x = 12;
     let y: Foo = Foo;
     let z: Bar = bar::Bar { field: Foo };
     babar();
-    // @has - '//a[@href="../../src/foo/check-source-code-urls-to-def.rs.html#24"]' 'hello'
+    // @has - '//a[@href="../../src/foo/check-source-code-urls-to-def.rs.html#26"]' 'hello'
     y.hello();
 }
 
 // @has - '//a[@href="../../src/foo/auxiliary/source-code-bar.rs.html#14-16"]' 'bar::sub::Trait'
 // @has - '//a[@href="../../src/foo/auxiliary/source-code-bar.rs.html#14-16"]' 'Trait'
-pub fn foo2<T: bar::sub::Trait, V: Trait>(t: &T, v: &V, b: bool) {
-}
+pub fn foo2<T: bar::sub::Trait, V: Trait>(t: &T, v: &V, b: bool) {}
 
 // @has - '//a[@href="../../foo/primitive.bool.html"]' 'bool'
 #[doc(primitive = "bool")]

src/test/rustdoc/check-source-code-urls-to-def.rs

@@ -1,3 +1,5 @@
+#![allow(incomplete_features)]
+
 #![feature(adt_const_params)]
 
 #![crate_name = "foo"]
@@ -15,23 +17,23 @@ pub struct VSet<T, const ORDER: Order> {
     inner: Vec<T>,
 }
 
-// @has foo/struct.VSet.html '//div[@id="impl"]/h3[@class="code-header in-band"]' 'impl<T> VSet<T, {Order::Sorted}>'
-impl <T> VSet<T, {Order::Sorted}> {
+// @has foo/struct.VSet.html '//div[@id="impl"]/h3[@class="code-header in-band"]' 'impl<T> VSet<T, { Order::Sorted }>'
+impl<T> VSet<T, { Order::Sorted }> {
     pub fn new() -> Self {
         Self { inner: Vec::new() }
     }
 }
 
-// @has foo/struct.VSet.html '//div[@id="impl-1"]/h3[@class="code-header in-band"]' 'impl<T> VSet<T, {Order::Unsorted}>'
-impl <T> VSet<T, {Order::Unsorted}> {
+// @has foo/struct.VSet.html '//div[@id="impl-1"]/h3[@class="code-header in-band"]' 'impl<T> VSet<T, { Order::Unsorted }>'
+impl<T> VSet<T, { Order::Unsorted }> {
     pub fn new() -> Self {
         Self { inner: Vec::new() }
     }
 }
 
 pub struct Escape<const S: &'static str>;
 
-// @has foo/struct.Escape.html '//div[@id="impl"]/h3[@class="code-header in-band"]' 'impl Escape<{ r#"<script>alert("Escape");</script>"# }>'
-impl Escape<{ r#"<script>alert("Escape");</script>"# }> {
+// @has foo/struct.Escape.html '//div[@id="impl"]/h3[@class="code-header in-band"]' 'impl Escape<r#"<script>alert("Escape");</script>"#>'
+impl Escape<r#"<script>alert("Escape");</script>"#> {
     pub fn f() {}
 }

src/test/rustdoc/const-generics/const-impl.rs

@@ -1,4 +1,4 @@
-#![feature(specialization)]
+#![feature(min_specialization)]
 
 // @has default_trait_method/trait.Item.html
 // @has - '//*[@id="tymethod.foo"]' 'fn foo()'

src/test/rustdoc/default-trait-method.rs

@@ -96,6 +96,6 @@ pub fn uses_cfg_target_feature() {
 // @has doc_cfg/fn.multiple_attrs.html \
 //  '//*[@id="main"]/*[@class="item-info"]/*[@class="stab portability"]' \
 //  'This is supported on x and y and z only.'
-#[doc(inline, cfg(x))]
+#[doc(cfg(x))]
 #[doc(cfg(y), cfg(z))]
 pub fn multiple_attrs() {}

src/test/rustdoc/doc-cfg.rs

@@ -1,4 +1,4 @@
-#![deny(intra_doc_link_resolution_failure)]
+#![deny(rustdoc::broken_intra_doc_links)]
 #![feature(associated_type_defaults)]
 
 pub trait TraitWithDefault {