Convert std::uint to istrs. Issue #855

2 files changed, 5 insertions, 3 deletions

diff --git a/src/comp/syntax/parse/token.rs b/src/comp/syntax/parse/token.rs
index 7e93444e09b..994c4e03b34 100644
--- a/src/comp/syntax/parse/token.rs
+++ b/src/comp/syntax/parse/token.rs
@@ -6,6 +6,7 @@ import util::interner;
 import std::int;
 import std::uint;
 import std::str;
+import std::istr;
 
 type str_num = uint;
 
@@ -146,7 +147,7 @@ fn to_str(r: lexer::reader, t: token) -> str {
       LIT_INT(i) {
         ret int::to_str(i, 10u);
       }
-      LIT_UINT(u) { ret uint::to_str(u, 10u); }
+      LIT_UINT(u) { ret istr::to_estr(uint::to_str(u, 10u)); }
       LIT_MACH_INT(tm, i) {
         ret int::to_str(i, 10u) + "_" + ty_mach_to_str(tm);
       }
diff --git a/src/comp/syntax/print/pprust.rs b/src/comp/syntax/print/pprust.rs
index 52ee1eaeacc..81220647288 100644
--- a/src/comp/syntax/print/pprust.rs
+++ b/src/comp/syntax/print/pprust.rs
@@ -3,6 +3,7 @@ import std::vec;
 import std::int;
 import std::io;
 import std::str;
+import std::istr;
 import std::uint;
 import std::option;
 import parse::lexer;
@@ -1498,7 +1499,7 @@ fn print_literal(s: &ps, lit: &@ast::lit) {
                  "'");
       }
       ast::lit_int(val) { word(s.s, int::str(val)); }
-      ast::lit_uint(val) { word(s.s, uint::str(val) + "u"); }
+      ast::lit_uint(val) { word(s.s, istr::to_estr(uint::str(val)) + "u"); }
       ast::lit_float(fstr) { word(s.s, fstr); }
       ast::lit_mach_int(mach, val) {
         word(s.s, int::str(val as int));
@@ -1660,7 +1661,7 @@ fn constr_arg_to_str<T>(f: &fn(&T) -> str, c: &ast::constr_arg_general_<T>) ->
 // needed b/c constr_args_to_str needs
 // something that takes an alias
 // (argh)
-fn uint_to_str(i: &uint) -> str { ret uint::str(i); }
+fn uint_to_str(i: &uint) -> str { ret istr::to_estr(uint::str(i)); }
 
 fn ast_ty_fn_constr_to_str(c: &@ast::constr) -> str {
     ret path_to_str(c.node.path) +