auto merge of #9264 : ben0x539/rust/pp-work, r=alexcrichton

Since 3b6314c the pretty printer seems to only print trait bounds for `ast::ty_path(...)`s that have a generics arguments list. That seems wrong, so let's always print them.

Closes #9253, un-xfails test for #7673.

2 files changed, 8 insertions, 8 deletions

diff --git a/src/libsyntax/print/pp.rs b/src/libsyntax/print/pp.rs
index af2a4977082..615f3301373 100644
--- a/src/libsyntax/print/pp.rs
+++ b/src/libsyntax/print/pp.rs
@@ -243,7 +243,7 @@ pub fn mk_printer(out: @io::Writer, linewidth: uint) -> @mut Printer {
  * the entire buffered window, but can't output anything until the size is >=
  * 0 (sizes are set to negative while they're pending calculation).
  *
- * So SCAN takeks input and buffers tokens and pending calculations, while
+ * So SCAN takes input and buffers tokens and pending calculations, while
  * PRINT gobbles up completed calculations and tokens from the buffer. The
  * theory is that the two can never get more than 3N tokens apart, because
  * once there's "obviously" too much data to fit on a line, in a size
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index ec84cbda973..b5868cbc63d 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1535,15 +1535,15 @@ fn print_path_(s: @ps,
 
         print_ident(s, segment.identifier);
 
-        if segment.lifetime.is_some() || !segment.types.is_empty() {
-            // If this is the last segment, print the bounds.
-            if i == path.segments.len() - 1 {
-                match *opt_bounds {
-                    None => {}
-                    Some(ref bounds) => print_bounds(s, bounds, true),
-                }
+        // If this is the last segment, print the bounds.
+        if i == path.segments.len() - 1 {
+            match *opt_bounds {
+                None => {}
+                Some(ref bounds) => print_bounds(s, bounds, true),
             }
+        }
 
+        if segment.lifetime.is_some() || !segment.types.is_empty() {
             if colons_before_params {
                 word(s.s, "::")
             }