From b7354f114d392ba8c09b8f39ae5b7945c9441a62 Mon Sep 17 00:00:00 2001 From: Brian Anderson Date: Thu, 20 Dec 2012 13:45:54 -0800 Subject: [PATCH] tutorial: Clean up language about syntax extensions --- doc/tutorial.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/tutorial.md b/doc/tutorial.md index 74943df8d00..0367cabd3fa 100644 --- a/doc/tutorial.md +++ b/doc/tutorial.md @@ -373,8 +373,8 @@ assert y == 4u; but are instead provided by the libraries. To make it clear to the reader when a name refers to a syntax extension, the names of all syntax extensions end with `!`. The standard library defines a few syntax extensions, the most -useful of which is `fmt!`, a `sprintf`-style text formatter that an early -compiler phase expands statically. +useful of which is `fmt!`, a `sprintf`-style text formatter that you will +often see in examples. `fmt!` supports most of the directives that [printf][pf] supports, but unlike printf, will give you a compile-time error when the types of the directives