---

yaml
---
r: 1955
b: refs/heads/master
c: d631f29
h: refs/heads/master
i:
  1953: f8eb8b8
  1951: 4c138ff
v: v3

Author: brson

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2490cd327514471c8e7fb56a9fba2c2304c04552
+refs/heads/master: d631f29d47578c46bfc01e1a8cc021b295866e0c

trunk/src/comp/pretty/pprust.rs

@@ -32,6 +32,24 @@ fn ty_to_str(&@ast.ty ty) -> str {
     ret writer.get_str();
 }
 
+fn block_to_str(&ast.block blk) -> str {
+    auto writer = io.string_writer();
+    auto s = @rec(s=pp.mkstate(writer.get_writer(), 78u),
+                  comments=option.none[vec[lexer.cmnt]],
+                  mutable cur_cmnt=0u);
+    print_block(s, blk);
+    ret writer.get_str();
+}
+
+fn expr_to_str(&@ast.expr e) -> str {
+    auto writer = io.string_writer();
+    auto s = @rec(s=pp.mkstate(writer.get_writer(), 78u),
+                  comments=option.none[vec[lexer.cmnt]],
+                  mutable cur_cmnt=0u);
+    print_expr(s, e);
+    ret writer.get_str();
+}
+
 impure fn hbox(ps s) {
     pp.hbox(s.s, indent_unit);
 }