From 4900540aae0afb4a3e85f51c3633ee2d32878f32 Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Thu, 12 Oct 2023 21:35:30 +0900
Subject: [PATCH] Update macrotest

---
 .github/.cspell/project-dictionary.txt | 1 -
 .github/dependabot.yml                 | 4 ----
 .github/workflows/ci.yml               | 4 ----
 Cargo.toml                             | 9 +--------
 4 files changed, 1 insertion(+), 17 deletions(-)

diff --git a/.github/.cspell/project-dictionary.txt b/.github/.cspell/project-dictionary.txt
index 9b57d21..5f77d3c 100644
--- a/.github/.cspell/project-dictionary.txt
+++ b/.github/.cspell/project-dictionary.txt
@@ -1,6 +1,5 @@
 compiletest
 expandtest
 metavariables
-prettyplease
 reborrow
 wontfix
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 8b79f09..2a7e898 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -9,9 +9,5 @@ updates:
     ignore:
       # For test on MSRV.
       - dependency-name: once_cell
-      - dependency-name: proc-macro2
-      - dependency-name: quote
-      - dependency-name: serde
-      - dependency-name: toml
       - dependency-name: trybuild
     labels: []
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f89edea..79f05c4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -69,10 +69,6 @@ jobs:
       - uses: taiki-e/install-action@cargo-minimal-versions
       - uses: taiki-e/install-action@cargo-careful
         if: startsWith(matrix.rust, 'nightly')
-      - uses: taiki-e/cache-cargo-install-action@v1
-        with:
-          tool: cargo-expand
-        if: startsWith(matrix.rust, 'nightly')
       - run: cargo test --all --all-features
       - run: cargo careful test --all --all-features
         env:
diff --git a/Cargo.toml b/Cargo.toml
index 59f41c5..f1661ba 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,17 +25,10 @@ members = [
 doc-scrape-examples = false
 
 [dev-dependencies]
-macrotest = "1.0.9"
+macrotest = { git = "https://github.com/taiki-e/macrotest.git", branch = "dev-old-msrv" } # 2021 edition support + lower MSRV + no cargo-expand
 rustversion = "1"
 static_assertions = "1"
 trybuild = "=1.0.67"
 
 # For test on MSRV.
 once_cell = "=1.14"
-proc-macro2 = "=1.0.65"
-quote = "=1.0.30"
-serde = "=1.0.156"
-toml = "=0.5.9"
-
-[patch.crates-io]
-prettyplease = { git = "https://github.com/taiki-e/prettyplease.git", branch = "dev" } # lower MSRV