From 941c6ac1a26b6cc572279b0ac22d89fefb63c086 Mon Sep 17 00:00:00 2001
From: Nadrieril <nadrieril+git@gmail.com>
Date: Fri, 27 Nov 2020 18:43:28 +0000
Subject: [PATCH] Rename `_match` to `usefulness`

---
 compiler/rustc_mir_build/src/thir/pattern/check_match.rs      | 4 ++--
 compiler/rustc_mir_build/src/thir/pattern/deconstruct_pat.rs  | 2 +-
 compiler/rustc_mir_build/src/thir/pattern/mod.rs              | 2 +-
 .../src/thir/pattern/{_match.rs => usefulness.rs}             | 0
 4 files changed, 4 insertions(+), 4 deletions(-)
 rename compiler/rustc_mir_build/src/thir/pattern/{_match.rs => usefulness.rs} (100%)

diff --git a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
index f9fe261bcee..97edbd83b89 100644
--- a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
+++ b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
@@ -1,5 +1,5 @@
-use super::_match::Usefulness::*;
-use super::_match::{
+use super::usefulness::Usefulness::*;
+use super::usefulness::{
     compute_match_usefulness, expand_pattern, MatchArm, MatchCheckCtxt, UsefulnessReport,
 };
 use super::{PatCtxt, PatKind, PatternError};
diff --git a/compiler/rustc_mir_build/src/thir/pattern/deconstruct_pat.rs b/compiler/rustc_mir_build/src/thir/pattern/deconstruct_pat.rs
index 1ff7ed5d8fd..62b4468eeb3 100644
--- a/compiler/rustc_mir_build/src/thir/pattern/deconstruct_pat.rs
+++ b/compiler/rustc_mir_build/src/thir/pattern/deconstruct_pat.rs
@@ -4,8 +4,8 @@
 use self::Constructor::*;
 use self::SliceKind::*;
 
-use super::_match::{MatchCheckCtxt, PatCtxt};
 use super::compare_const_vals;
+use super::usefulness::{MatchCheckCtxt, PatCtxt};
 use super::{FieldPat, Pat, PatKind, PatRange};
 
 use rustc_data_structures::captures::Captures;
diff --git a/compiler/rustc_mir_build/src/thir/pattern/mod.rs b/compiler/rustc_mir_build/src/thir/pattern/mod.rs
index d14643c44b4..7e9a3a37278 100644
--- a/compiler/rustc_mir_build/src/thir/pattern/mod.rs
+++ b/compiler/rustc_mir_build/src/thir/pattern/mod.rs
@@ -1,9 +1,9 @@
 //! Validation of patterns/matches.
 
-mod _match;
 mod check_match;
 mod const_to_pat;
 mod deconstruct_pat;
+mod usefulness;
 
 pub(crate) use self::check_match::check_match;
 
diff --git a/compiler/rustc_mir_build/src/thir/pattern/_match.rs b/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs
similarity index 100%
rename from compiler/rustc_mir_build/src/thir/pattern/_match.rs
rename to compiler/rustc_mir_build/src/thir/pattern/usefulness.rs