Add crate_name to test so that it can be renamed

Author: notriddle

tests/rustdoc/issue-12834.rs

@@ -1,6 +1,7 @@
 // Tests that failing to syntax highlight a rust code-block doesn't cause
 // rustdoc to fail, while still rendering the code-block (without highlighting).
 
+#![crate_name="issue_12834"]
 #![allow(rustdoc::invalid_rust_codeblocks)]
 
 // @has issue_12834/fn.foo.html

tests/rustdoc/issue-13698.rs

@@ -1,6 +1,8 @@
 // aux-build:issue-13698.rs
 // ignore-cross-compile
 
+#![crate_name="issue_13698"]
+
 extern crate issue_13698;
 
 pub struct Foo;

tests/rustdoc/issue-15169.rs

@@ -1,3 +1,6 @@
 // @has issue_15169/struct.Foo.html '//*[@id="method.eq"]' 'fn eq'
+
+#![crate_name="issue_15169"]
+
 #[derive(PartialEq)]
 pub struct Foo;

tests/rustdoc/issue-15318-2.rs

@@ -1,5 +1,7 @@
 // aux-build:issue-15318.rs
 // ignore-cross-compile
+
+#![crate_name="issue_15318_2"]
 #![no_std]
 
 extern crate issue_15318;

tests/rustdoc/issue-15318-3.rs

@@ -1,3 +1,4 @@
+#![crate_name="issue_15318_3"]
 #![feature(rustc_attrs)]
 
 // @has issue_15318_3/primitive.pointer.html

tests/rustdoc/issue-15318.rs

@@ -1,6 +1,7 @@
 // aux-build:issue-15318.rs
 // ignore-cross-compile
 
+#![crate_name="issue_15318"]
 #![no_std]
 
 extern crate issue_15318;

tests/rustdoc/issue-15347.rs

@@ -1,5 +1,7 @@
 // compile-flags: -Z unstable-options --document-hidden-items
 
+#![crate_name="issue_15347"]
+
 // @has issue_15347/fn.foo.html
 #[doc(hidden)]
 pub fn foo() {}

tests/rustdoc/issue-16265-1.rs

@@ -1,3 +1,5 @@
+#![crate_name="issue_16265_1"]
+
 pub struct Foo;
 
 // @hasraw issue_16265_1/traits/index.html 'source'

tests/rustdoc/issue-16265-2.rs

@@ -1,3 +1,5 @@
+#![crate_name="issue_16265_2"]
+
 // @hasraw issue_16265_2/index.html 'source'
 
 trait Y {}

tests/rustdoc/issue-17476.rs

@@ -1,6 +1,8 @@
 // aux-build:issue-17476.rs
 // ignore-cross-compile
 
+#![crate_name="issue_17476"]
+
 extern crate issue_17476;
 
 pub struct Foo;

tests/rustdoc/issue-19190-2.rs

@@ -1,3 +1,5 @@
+#![crate_name="issue_19190_2"]
+
 use std::ops::Deref;
 
 pub struct Bar;

tests/rustdoc/issue-19190-3.rs

@@ -1,6 +1,8 @@
 // aux-build:issue-19190-3.rs
 // ignore-cross-compile
 
+#![crate_name="issue_19190_3"]
+
 extern crate issue_19190_3;
 
 use std::ops::Deref;

tests/rustdoc/issue-19190.rs

@@ -1,3 +1,5 @@
+#![crate_name="issue_19190"]
+
 use std::ops::Deref;
 
 pub struct Foo;

tests/rustdoc/issue-20175.rs

@@ -1,3 +1,5 @@
+#![crate_name="issue_20175"]
+
 pub trait Foo {
     fn foo(&self) {}
 }

tests/rustdoc/issue-20646.rs

@@ -1,6 +1,7 @@
 // aux-build:issue-20646.rs
 // ignore-cross-compile
 
+#![crate_name="issue_20646"]
 #![feature(associated_types)]
 
 extern crate issue_20646;

tests/rustdoc/issue-20727-2.rs

@@ -1,6 +1,8 @@
 // aux-build:issue-20727.rs
 // ignore-cross-compile
 
+#![crate_name="issue_20727_2"]
+
 extern crate issue_20727;
 
 // @has issue_20727_2/trait.Add.html

tests/rustdoc/issue-20727-3.rs

@@ -1,6 +1,8 @@
 // aux-build:issue-20727.rs
 // ignore-cross-compile
 
+#![crate_name="issue_20727_3"]
+
 extern crate issue_20727;
 
 pub trait Bar {}

tests/rustdoc/issue-20727-4.rs

@@ -1,6 +1,8 @@
 // aux-build:issue-20727.rs
 // ignore-cross-compile
 
+#![crate_name="issue_20727_4"]
+
 extern crate issue_20727;
 
 // @has issue_20727_4/trait.Index.html

tests/rustdoc/issue-20727.rs

@@ -1,6 +1,8 @@
 // aux-build:issue-20727.rs
 // ignore-cross-compile
 
+#![crate_name="issue_20727"]
+
 extern crate issue_20727;
 
 // @has issue_20727/trait.Deref.html