Merge pull request #290 from SiegeLord/tabs

Initial implementation of hard tab indentation.

1 files changed, 69 insertions, 0 deletions

diff --git a/tests/source/hard-tabs.rs b/tests/source/hard-tabs.rs
new file mode 100644
index 00000000000..3fe38a5e42a
--- /dev/null
+++ b/tests/source/hard-tabs.rs
@@ -0,0 +1,69 @@
+// rustfmt-hard_tabs: true
+
+fn main() {
+let x = Bar;
+
+let y = Foo {a: x };
+
+Foo { a: foo() /* comment*/, /* comment*/ b: bar(), ..something };
+
+fn foo(a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32) {}
+
+let str = "AAAAAAAAAAAAAAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAaAa";
+
+if let (some_very_large, tuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuple) = 1
++ 2 + 3 {
+}
+
+    if cond() {
+        something();
+    } else  if different_cond() {
+        something_else();
+    } else {
+        aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+    }
+    
+unsafe /* very looooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong comment */ {}
+
+unsafe // So this is a very long comment.
+   // Multi-line, too.
+   // Will it still format correctly?
+{
+}
+
+let z = [xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx, yyyyyyyyyyyyyyyyyyyyyyyyyyy, zzzzzzzzzzzzzzzzzz, q];
+
+fn generic<T>(arg: T) -> &SomeType
+    where T: Fn(// First arg
+        A,
+        // Second argument
+        B, C, D, /* pre comment */ E /* last comment */) -> &SomeType {
+    arg(a, b, c, d, e)    
+}
+
+    loong_func().quux(move || {
+        if true {
+            1
+        } else {
+            2
+        }
+    });
+
+    fffffffffffffffffffffffffffffffffff(a,
+                                        {
+                                            SCRIPT_TASK_ROOT
+                                            .with(|root| {
+                                                *root.borrow_mut()  =   Some(&script_task);
+                                            });
+                                        });
+    a.b
+     .c
+     .d();
+    
+    x().y(|| {
+        match cond() {
+            true => (),
+            false => (),
+        }
+    });
+}