1 files changed, 10 insertions, 0 deletions
diff --git a/src/comp/front/extfmt.rs b/src/comp/front/extfmt.rs
index f006cb5e..6004bc90 100644
--- a/src/comp/front/extfmt.rs
+++ b/src/comp/front/extfmt.rs
@@ -179,6 +179,16 @@ fn pieces_to_expr(vec[piece] pieces, vec[@ast.expr] args) -> @ast.expr {
                     }
                 }
             }
+            case (ty_bool) {
+                let vec[str] path = vec("std", "ExtFmt", "RT", "bool_to_str");
+                let vec[@ast.expr] args = vec(arg);
+                ret make_call(arg.span, path, args);
+            }
+            case (ty_char) {
+                let vec[str] path = vec("std", "ExtFmt", "RT", "char_to_str");
+                let vec[@ast.expr] args = vec(arg);
+                ret make_call(arg.span, path, args);
+            }
             case (_) {
                 log unsupported;
                 fail;