update all the tests

Author: asquared31415

tests/ui-fulldeps/hash-stable-is-unstable.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Zdeduplicate-diagnostics=yes
+//@compile-flags: -Zdeduplicate-diagnostics=yes
 extern crate rustc_data_structures;
 //~^ use of unstable library feature 'rustc_private'
 extern crate rustc_macros;

tests/ui-fulldeps/internal-lints/bad_opt_access.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Z unstable-options
+//@compile-flags: -Z unstable-options
 
 // Test that accessing command line options by field access triggers a lint for those fields
 // that have wrapper functions which should be used.

tests/ui-fulldeps/internal-lints/default_hash_types.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Z unstable-options
+//@compile-flags: -Z unstable-options
 
 #![feature(rustc_private)]
 #![deny(rustc::default_hash_types)]

tests/ui-fulldeps/internal-lints/diagnostics.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Z unstable-options
+//@compile-flags: -Z unstable-options
 
 #![crate_type = "lib"]
 #![feature(rustc_attrs)]

tests/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Z unstable-options
+//@compile-flags: -Z unstable-options
 
 #![feature(rustc_private)]
 #![deny(rustc::lint_pass_impl_without_macro)]

tests/ui-fulldeps/internal-lints/qualified_ty_ty_ctxt.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Z unstable-options
+//@compile-flags: -Z unstable-options
 
 #![feature(rustc_private)]
 #![deny(rustc::usage_of_qualified_ty)]

tests/ui-fulldeps/internal-lints/query_stability.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Z unstable-options
+//@compile-flags: -Z unstable-options
 
 #![feature(rustc_private)]
 #![deny(rustc::potential_query_instability)]

tests/ui-fulldeps/internal-lints/rustc_pass_by_value.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Z unstable-options
+//@compile-flags: -Z unstable-options
 
 #![feature(rustc_attrs)]
 #![feature(rustc_private)]

tests/ui-fulldeps/internal-lints/ty_tykind_usage.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Z unstable-options
+//@compile-flags: -Z unstable-options
 
 #![feature(rustc_private)]
 

tests/ui-fulldeps/lint-pass-macros.rs

@@ -1,4 +1,4 @@
-// compile-flags: -Z unstable-options
+//@compile-flags: -Z unstable-options
 // check-pass
 
 #![feature(rustc_private)]