Add a test for #2888

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

diff --git a/tests/source/imports.rs b/tests/source/imports.rs
index ab850f416fb4ded18e00ce02cab26eeabe019efa..95a789bd1bf69f2b372d2b5ca766dec94543ee9f 100644 (file)
--- a/tests/source/imports.rs
+++ b/tests/source/imports.rs
@@ -1,3 +1,5 @@
+// rustfmt-normalize_comments: true
+
 // Imports.
 
 // Long import.
@@ -18,8 +20,13 @@
      Foo, Bar /* comment */};
 use Foo::{Bar, Baz};
 pub use syntax::ast::{Expr_, Expr, ExprAssign, ExprCall, ExprMethodCall, ExprPath};
+
 use syntax::some::{};
 
+use self;
+use std::io::{self};
+use std::io::self;
+
 mod Foo {
     pub use syntax::ast::{
         ItemForeignMod,
@@ -50,3 +57,47 @@ fn test() {
 use foo::{self as bar};
 use foo::{qux as bar};
 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, bar::{baz, qux, xxxxxxxxxxx, yyyyyyyyyyyyy, zzzzzzzzzzzzzzzz, foo::{a, b, cxxxxxxxxxxxxx, yyyyyyyyyyyyyy, zzzzzzzzzzzzzzzz}}, b, boo, c,};
+
+use fooo::{baar::{foobar::{xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx, yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy, zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz}}, z, bar, bar::*, x, y};
+
+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::*}};
+use a::{b::{c::{}}};
+use a::{b::{c::d}};
+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::{SQRT_2, E, PI};