Remove with_legacy_ctxt

src/test/ui/allocator/hygiene.rs

@@ -0,0 +1,31 @@
+// run-pass
+// no-prefer-dynamic
+// aux-build:custom.rs
+// aux-build:helper.rs
+
+#![allow(nonstandard_style)]
+
+extern crate custom;
+extern crate helper;
+
+use custom::A;
+use std::sync::atomic::{AtomicUsize, Ordering};
+
+#[allow(dead_code)]
+struct u8;
+#[allow(dead_code)]
+struct usize;
+#[allow(dead_code)]
+static arg0: () = ();
+
+#[global_allocator]
+pub static GLOBAL: A = A(AtomicUsize::new(0));
+
+fn main() {
+    let n = GLOBAL.0.load(Ordering::SeqCst);
+    let s = Box::new(0);
+    helper::work_with(&s);
+    assert_eq!(GLOBAL.0.load(Ordering::SeqCst), n + 1);
+    drop(s);
+    assert_eq!(GLOBAL.0.load(Ordering::SeqCst), n + 2);
+}

src/test/ui/syntax-extension-minor.rs

@@ -1,3 +1,5 @@
+// run-pass
+
 #![feature(concat_idents)]
 
 pub fn main() {
@@ -5,10 +7,8 @@ pub fn main() {
     let _: concat_idents!(F, oo) = Foo; // Test that `concat_idents!` can be used in type positions
 
     let asdf_fdsa = "<.<".to_string();
-    // this now fails (correctly, I claim) because hygiene prevents
-    // the assembled identifier from being a reference to the binding.
+    // concat_idents should have call-site hygiene.
     assert!(concat_idents!(asd, f_f, dsa) == "<.<".to_string());
-    //~^ ERROR cannot find value `asdf_fdsa` in this scope
 
     assert_eq!(stringify!(use_mention_distinction), "use_mention_distinction");
 }

src/test/ui/syntax-extension-minor.stderr

@@ -1,9 +0,0 @@
-error[E0425]: cannot find value `asdf_fdsa` in this scope
-  --> $DIR/syntax-extension-minor.rs:10:13
-   |
-LL |     assert!(concat_idents!(asd, f_f, dsa) == "<.<".to_string());
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0425`.