Ignore pretty.

src/test/run-pass/hygiene/arguments.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-pretty pretty-printing is unhygienic
+
 #![feature(decl_macro)]
 
 macro m($t:ty, $e:expr) {

src/test/run-pass/hygiene/fields.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-pretty pretty-printing is unhygienic
+
 #![feature(decl_macro)]
 
 mod foo {

src/test/run-pass/hygiene/impl_items.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-pretty pretty-printing is unhygienic
+
 #![feature(decl_macro)]
 
 mod foo {

src/test/run-pass/hygiene/intercrate.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-pretty pretty-printing is unhygienic
+
 // aux-build:intercrate.rs
 
 #![feature(decl_macro)]

src/test/run-pass/hygiene/items.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-pretty pretty-printing is unhygienic
+
 #![feature(decl_macro)]
 
 pub macro m($foo:ident, $f:ident, $e:expr) {

src/test/run-pass/hygiene/lexical.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-pretty pretty-printing is unhygienic
+
 #![feature(decl_macro)]
 
 mod bar {

src/test/run-pass/hygiene/trait_items.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-pretty pretty-printing is unhygienic
+
 #![feature(decl_macro)]
 
 macro m($T:ident, $f:ident) {

src/test/run-pass/hygiene/ty_params.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-pretty pretty-printing is unhygienic
+
 #![feature(decl_macro)]
 
 macro m($T:ident) {