Activate checking code for ASM feature gate. Fix tests

src/librustc/front/feature_gate.rs

@@ -124,11 +124,8 @@ impl Visitor<()> for Context {
         }
 
         else if path.segments.last().identifier == self.sess.ident_of("asm") {
-            // NOTE: remove the false once the ASM feature is in the next snapshot
-            if false {
-                self.gate_feature("asm", path.span, "inline assembly is not \
-                    stable enough for use and is subject to change");
-            }
+            self.gate_feature("asm", path.span, "inline assembly is not \
+                stable enough for use and is subject to change");
         }
     }
 

src/libstd/std.rs

@@ -61,7 +61,7 @@ they contained the following prologue:
       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
       html_root_url = "http://static.rust-lang.org/doc/master")];
 
-#[feature(macro_rules, globs)];
+#[feature(macro_rules, globs, asm)];
 
 // Don't link to std. We are std.
 #[no_std];

src/test/compile-fail/asm-gated.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// xfail-test
-
 fn main() {
     unsafe {
         asm!(""); //~ ERROR inline assembly is not stable enough

src/test/compile-fail/asm-in-bad-modifier.rs

@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// xfail-fast #[feature] doesn't work with check-fast
+#[feature(asm)];
+
 fn foo(x: int) { info2!("{}", x); }
 
 #[cfg(target_arch = "x86")]

src/test/compile-fail/asm-out-assign-imm.rs

@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// xfail-fast #[feature] doesn't work with check-fast
+#[feature(asm)];
+
 fn foo(x: int) { info2!("{}", x); }
 
 #[cfg(target_arch = "x86")]

src/test/compile-fail/asm-out-no-modifier.rs

@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// xfail-fast #[feature] doesn't work with check-fast
+#[feature(asm)];
+
 fn foo(x: int) { info2!("{}", x); }
 
 #[cfg(target_arch = "x86")]

src/test/compile-fail/asm-out-read-uninit.rs

@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// xfail-fast #[feature] doesn't work with check-fast
+#[feature(asm)];
+
 fn foo(x: int) { info2!("{}", x); }
 
 #[cfg(target_arch = "x86")]

src/test/pretty/raw-str-nonexpr.rs

@@ -8,8 +8,11 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// xfail-fast #[feature] doesn't work with check-fast
 // pp-exact
 
+#[feature(asm)];
+
 #[cfg = r#"just parse this"#]
 extern mod blah = r##"blah"##;
 

src/test/run-pass/asm-out-assign.rs

@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// xfail-fast #[feature] doesn't work with check-fast
+#[feature(asm)];
+
 #[cfg(target_arch = "x86")]
 #[cfg(target_arch = "x86_64")]
 pub fn main() {