Remove the quad_precision_float feature gate

The f128 type has very little support in the compiler and the feature is
basically unusable today. Supporting half-baked features in the compiler can be
detrimental to the long-term development of the compiler, and hence this feature
is being removed.

3 files changed, 1 insertions, 9 deletions

diff --git a/src/libdebug/lib.rs b/src/libdebug/lib.rs
index 5056c40a2de..b5afb3381ad 100644
--- a/src/libdebug/lib.rs
+++ b/src/libdebug/lib.rs
@@ -25,7 +25,7 @@
        html_favicon_url = "http://www.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/")]
 #![experimental]
-#![feature(managed_boxes, macro_rules, quad_precision_float)]
+#![feature(managed_boxes, macro_rules)]
 #![allow(experimental)]
 
 pub mod fmt;
diff --git a/src/libdebug/reflect.rs b/src/libdebug/reflect.rs
index f281161113f..280e8753b34 100644
--- a/src/libdebug/reflect.rs
+++ b/src/libdebug/reflect.rs
@@ -179,13 +179,6 @@ impl<V:TyVisitor + MovePtr> TyVisitor for MovePtrAdaptor<V> {
         true
     }
 
-    fn visit_f128(&mut self) -> bool {
-        self.align_to::<f128>();
-        if ! self.inner.visit_f128() { return false; }
-        self.bump_past::<f128>();
-        true
-    }
-
     fn visit_char(&mut self) -> bool {
         self.align_to::<char>();
         if ! self.inner.visit_char() { return false; }
diff --git a/src/libdebug/repr.rs b/src/libdebug/repr.rs
index 4744d92436f..6562e2fb6e3 100644
--- a/src/libdebug/repr.rs
+++ b/src/libdebug/repr.rs
@@ -258,7 +258,6 @@ impl<'a> TyVisitor for ReprVisitor<'a> {
 
     fn visit_f32(&mut self) -> bool { self.write::<f32>() }
     fn visit_f64(&mut self) -> bool { self.write::<f64>() }
-    fn visit_f128(&mut self) -> bool { fail!("not implemented") }
 
     fn visit_char(&mut self) -> bool {
         self.get::<char>(|this, &ch| {