auto merge of #11416 : bjz/rust/remove-print-fns, r=alexcrichton

The `print!` and `println!` macros are now the preferred method of printing, and so there is no reason to export the `stdio` functions in the prelude. The functions have also been replaced by their macro counterparts in the tutorial and other documentation so that newcomers don't get confused about what they should be using.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs
index 9304b842294..4cd64331f9a 100644
--- a/src/libsyntax/parse/lexer.rs
+++ b/src/libsyntax/parse/lexer.rs
@@ -983,7 +983,7 @@ mod test {
     #[test] fn t1 () {
         let Env {string_reader} =
             setup(@"/* my source file */ \
-                    fn main() { io::println(~\"zebra\"); }\n");
+                    fn main() { println!(\"zebra\"); }\n");
         let id = str_to_ident("fn");
         let tok1 = string_reader.next_token();
         let tok2 = TokenAndSpan{