Add a test for #2888

[rust.git] / tests / target / imports.rs

diff --git a/tests/target/imports.rs b/tests/target/imports.rs
index 9644c62dde767b2bdeb31d50bf459704806751e0..36bbc20547c40aeda8a862790873885e3a036d2b 100644 (file)
--- a/tests/target/imports.rs
+++ b/tests/target/imports.rs
@@ -1,23 +1,125 @@
+// rustfmt-normalize_comments: true
+
 // Imports.
 
 // Long import.
-use syntax::ast::{ItemForeignMod, ItemImpl, ItemMac, ItemMod, ItemStatic, ItemDefaultImpl};
-use exceedingly::looooooooooooooooooooooooooooooooooooooooooooooooooooooooooong::import::path::{ItemA,
-                                                                                                ItemB};
+use exceedingly::loooooooooooooooooooooooooooooooooooooooooooooooooooooooong::import::path::{
+    ItemA, ItemB,
+};
+use exceedingly::looooooooooooooooooooooooooooooooooooooooooooooooooooooooooong::import::path::{
+    ItemA, ItemB,
+};
+use syntax::ast::{ItemDefaultImpl, ItemForeignMod, ItemImpl, ItemMac, ItemMod, ItemStatic};
+
+use list::{
+    // Another item
+    AnotherItem, // Another Comment
+    // Last Item
+    LastItem,
+    // Some item
+    SomeItem, // Comment
+};
+
+use test::{/* A */ self /* B */, Other /* C */};
 
-use {Foo, Bar};
+use syntax;
+pub use syntax::ast::{Expr, ExprAssign, ExprCall, ExprMethodCall, ExprPath, Expr_};
 use Foo::{Bar, Baz};
-pub use syntax::ast::{Expr_, Expr, ExprAssign, ExprCall, ExprMethodCall, ExprPath};
+use {Bar /* comment */, /* Pre-comment! */ Foo};
+
+use std::io;
+use std::io;
 
 mod Foo {
-    pub use syntax::ast::{ItemForeignMod, ItemImpl, ItemMac, ItemMod, ItemStatic, ItemDefaultImpl};
+    pub use syntax::ast::{
+        ItemDefaultImpl, ItemForeignMod, ItemImpl, ItemMac, ItemMod, ItemStatic,
+    };
 
     mod Foo2 {
-        pub use syntax::ast::{ItemForeignMod, ItemImpl, ItemMac, ItemMod,
-                              ItemStatic, ItemDefaultImpl};
+        pub use syntax::ast::{
+            self, ItemDefaultImpl, ItemForeignMod, ItemImpl, ItemMac, ItemMod, ItemStatic,
+        };
     }
 }
 
 fn test() {
     use Baz::*;
+    use Qux;
 }
+
+// Simple imports
+use bar::quux as kaas;
+use foo;
+use foo::bar::baz;
+
+// With aliases.
+use foo as bar;
+use foo::qux as bar;
+use foo::{self as bar, baz};
+use foo::{baz, qux as bar};
+
+// With absolute paths
+use foo;
+use foo::Bar;
+use foo::{Bar, Baz};
+use Foo;
+use {Bar, Baz};
+
+// Root globs
+use *;
+use *;
+
+// spaces used to cause glob imports to disappear (#1356)
+use super::*;
+use foo::issue_1356::*;
+
+// We shouldn't remove imports which have attributes attached (#1858)
+#[cfg(unix)]
+use self::unix::{};
+
+// nested imports
+use foo::{
+    a, b,
+    bar::{
+        baz,
+        foo::{a, b, cxxxxxxxxxxxxx, yyyyyyyyyyyyyy, zzzzzzzzzzzzzzzz},
+        qux, xxxxxxxxxxx, yyyyyyyyyyyyy, zzzzzzzzzzzzzzzz,
+    },
+    boo, c,
+};
+
+use fooo::{
+    baar::foobar::{
+        xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx, yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,
+        zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz,
+    },
+    bar,
+    bar::*,
+    x, y, z,
+};
+
+use exonum::{
+    api::{Api, ApiError},
+    blockchain::{self, BlockProof, Blockchain, Transaction, TransactionSet},
+    crypto::{Hash, PublicKey},
+    helpers::Height,
+    node::TransactionSend,
+    storage::{ListProof, MapProof},
+};
+
+// nested imports with a single sub-tree.
+use a::b::c::d;
+use a::b::c::*;
+use a::b::c::{xxx, yyy, zzz};
+
+// #2645
+/// This line is not affected.
+// This line is deleted.
+use c;
+
+// #2670
+#[macro_use]
+use imports_with_attr;
+
+// #2888
+use std::f64::consts::{E, PI, SQRT_2};