From 8997215a24f5a2e79e0c329730d525769c5e61c1 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Thu, 7 Dec 2023 15:16:50 -0800
Subject: [PATCH] Fix tidy ```ignore error

    tidy error: /git/rust/compiler/rustc_ast_pretty/src/pprust/state.rs:1165: unexplained "```ignore" doctest; try one:

    * make the test actually pass, by adding necessary imports and declarations, or
    * use "```text", if the code is not Rust code, or
    * use "```compile_fail,Ennnn", if the code is expected to fail at compile time, or
    * use "```should_panic", if the code is expected to fail at run time, or
    * use "```no_run", if the code should type-check but not necessary linkable/runnable, or
    * explain it like "```ignore (cannot-test-this-because-xxxx)", if the annotation cannot be avoided.

    tidy error: /git/rust/compiler/rustc_ast_pretty/src/pprust/state.rs:1176: unexplained "```ignore" doctest; try one:

    * make the test actually pass, by adding necessary imports and declarations, or
    * use "```text", if the code is not Rust code, or
    * use "```compile_fail,Ennnn", if the code is expected to fail at compile time, or
    * use "```should_panic", if the code is expected to fail at run time, or
    * use "```no_run", if the code should type-check but not necessary linkable/runnable, or
    * explain it like "```ignore (cannot-test-this-because-xxxx)", if the annotation cannot be avoided.
---
 compiler/rustc_ast_pretty/src/pprust/state.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/compiler/rustc_ast_pretty/src/pprust/state.rs b/compiler/rustc_ast_pretty/src/pprust/state.rs
index 351c2f5835769..ff2cb59211b8c 100644
--- a/compiler/rustc_ast_pretty/src/pprust/state.rs
+++ b/compiler/rustc_ast_pretty/src/pprust/state.rs
@@ -1162,7 +1162,7 @@ impl<'a> State<'a> {
     /// For example each of the following would mean the wrong thing without
     /// parentheses.
     ///
-    /// ```ignore
+    /// ```ignore (illustrative)
     /// if let _ = (Struct {}) {}
     ///
     /// if let _ = (true && false) {}
@@ -1173,7 +1173,7 @@ impl<'a> State<'a> {
     /// the match guard expression. Parsing of the expression is not terminated
     /// by `{` in that position.
     ///
-    /// ```ignore
+    /// ```ignore (illustrative)
     /// match () {
     ///     () if let _ = Struct {} => {}
     ///     () if let _ = (true && false) => {}