From 3e93a6e2655f36aab5ea69f9f8c250ef8ecda73e Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Wed, 13 Apr 2016 16:16:14 +0530
Subject: [PATCH] Make librustc_mir pass rustdoc --test

---
 src/librustc_mir/build/matches/mod.rs  | 2 +-
 src/librustc_mir/build/matches/util.rs | 4 ++++
 src/librustc_mir/build/scope.rs        | 2 +-
 src/librustc_mir/pretty.rs             | 2 +-
 4 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/librustc_mir/build/matches/mod.rs b/src/librustc_mir/build/matches/mod.rs
index cabf5c955466c..ccb2099dcc75d 100644
--- a/src/librustc_mir/build/matches/mod.rs
+++ b/src/librustc_mir/build/matches/mod.rs
@@ -434,7 +434,7 @@ impl<'a,'tcx> Builder<'a,'tcx> {
     /// But there may also be candidates that the test just doesn't
     /// apply to. For example, consider the case of #29740:
     ///
-    /// ```rust
+    /// ```rust,ignore
     /// match x {
     ///     "foo" => ...,
     ///     "bar" => ...,
diff --git a/src/librustc_mir/build/matches/util.rs b/src/librustc_mir/build/matches/util.rs
index 101d7594309a9..e5f2c7543786e 100644
--- a/src/librustc_mir/build/matches/util.rs
+++ b/src/librustc_mir/build/matches/util.rs
@@ -32,14 +32,18 @@ impl<'a,'tcx> Builder<'a,'tcx> {
     /// this function converts the prefix (`x`, `y`) and suffix (`z`) into
     /// distinct match pairs:
     ///
+    /// ```rust,ignore
     ///     lv[0 of 3] @ x  // see ProjectionElem::ConstantIndex (and its Debug impl)
     ///     lv[1 of 3] @ y  // to explain the `[x of y]` notation
     ///     lv[-1 of 3] @ z
+    /// ```
     ///
     /// If a slice like `s` is present, then the function also creates
     /// a temporary like:
     ///
+    /// ```rust,ignore
     ///     tmp0 = lv[2..-1] // using the special Rvalue::Slice
+    /// ```
     ///
     /// and creates a match pair `tmp0 @ s`
     pub fn prefix_suffix_slice<'pat>(&mut self,
diff --git a/src/librustc_mir/build/scope.rs b/src/librustc_mir/build/scope.rs
index bda9cf058f6e9..ebcc79ecafd7a 100644
--- a/src/librustc_mir/build/scope.rs
+++ b/src/librustc_mir/build/scope.rs
@@ -47,7 +47,7 @@ set of scheduled drops up front, and so whenever we exit from the
 scope we only drop the values scheduled thus far. For example, consider
 the scope S corresponding to this loop:
 
-```
+```rust,ignore
 loop {
     let x = ...;
     if cond { break; }
diff --git a/src/librustc_mir/pretty.rs b/src/librustc_mir/pretty.rs
index d0c66b340d96e..9160093d1f099 100644
--- a/src/librustc_mir/pretty.rs
+++ b/src/librustc_mir/pretty.rs
@@ -23,7 +23,7 @@ const INDENT: &'static str = "    ";
 /// If the session is properly configured, dumps a human-readable
 /// representation of the mir into:
 ///
-/// ```
+/// ```text
 /// rustc.node<node_id>.<pass_name>.<disambiguator>
 /// ```
 ///