From ca7b00a6f23e780d1a6e1e86f743dfca1aeaf2e4 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Fri, 29 Dec 2023 11:43:43 +0900
Subject: [PATCH] Update dependency Rust to v1.75.0 (#716)
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* Update dependency Rust to v1.75.0

* `x.get(i).unwrap()` → `x[i]`

`x.get(i).unwrap()`としているところを、すべて`x[i]`にする。
`clippy::get_first`が`.get(0).unwrap()`という表現を咎めるようになった
ことへの対応であるが、他の`.get(_).unwrap()`もそんなに数が無いので
この際に一括で置き換えてしまうことにする。

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Ryo Yamashita <qryxip@gmail.com>
---
 crates/voicevox_core/src/engine/full_context_label.rs | 10 +++++-----
 rust-toolchain                                        |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/crates/voicevox_core/src/engine/full_context_label.rs b/crates/voicevox_core/src/engine/full_context_label.rs
index efe419579..79928d246 100644
--- a/crates/voicevox_core/src/engine/full_context_label.rs
+++ b/crates/voicevox_core/src/engine/full_context_label.rs
@@ -51,7 +51,7 @@ static J1_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"(/J:(\d+|xx)_)").unwrap
 
 fn string_feature_by_regex(re: &Regex, label: &str) -> std::result::Result<String, ErrorKind> {
     if let Some(caps) = re.captures(label) {
-        Ok(caps.get(2).unwrap().as_str().to_string())
+        Ok(caps[2].to_string())
     } else {
         Err(ErrorKind::LabelParse {
             label: label.into(),
@@ -144,11 +144,11 @@ impl AccentPhrase {
                     != phonemes.get(i + 1).unwrap().contexts().get("a2").unwrap()
             {
                 if mora_phonemes.len() == 1 {
-                    moras.push(Mora::new(None, mora_phonemes.get(0).unwrap().clone()));
+                    moras.push(Mora::new(None, mora_phonemes[0].clone()));
                 } else if mora_phonemes.len() == 2 {
                     moras.push(Mora::new(
-                        Some(mora_phonemes.get(0).unwrap().clone()),
-                        mora_phonemes.get(1).unwrap().clone(),
+                        Some(mora_phonemes[0].clone()),
+                        mora_phonemes[1].clone(),
                     ));
                 } else {
                     return Err(ErrorKind::TooLongMora { mora_phonemes });
@@ -157,7 +157,7 @@ impl AccentPhrase {
             }
         }
 
-        let mora = moras.get(0).unwrap();
+        let mora = &moras[0];
         let mut accent: usize = mora
             .vowel()
             .contexts()
diff --git a/rust-toolchain b/rust-toolchain
index 80627411d..7c7053aa2 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-1.74.1
+1.75.0