From b512b1c7af7e45f3127859d3786377032aff1956 Mon Sep 17 00:00:00 2001
From: Igor Matuszewski <xanewok@gmail.com>
Date: Tue, 5 May 2020 14:16:15 +0200
Subject: [PATCH] Unify some syn 1.0 et al. features for tools

---
 Cargo.lock                                | 3 +++
 src/tools/rustc-workspace-hack/Cargo.toml | 5 ++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index 23521e0736d..16bb501d312 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3503,11 +3503,14 @@ name = "rustc-workspace-hack"
 version = "1.0.0"
 dependencies = [
  "crossbeam-utils 0.7.2",
+ "proc-macro2 1.0.3",
+ "quote 1.0.2",
  "serde",
  "serde_json",
  "smallvec 0.6.10",
  "smallvec 1.4.0",
  "syn 0.15.35",
+ "syn 1.0.11",
  "url 2.1.0",
  "winapi 0.3.8",
 ]
diff --git a/src/tools/rustc-workspace-hack/Cargo.toml b/src/tools/rustc-workspace-hack/Cargo.toml
index 7e70b52da4d..f07819aeac2 100644
--- a/src/tools/rustc-workspace-hack/Cargo.toml
+++ b/src/tools/rustc-workspace-hack/Cargo.toml
@@ -60,12 +60,15 @@ features = [
 [dependencies]
 curl-sys = { version = "0.4.13", features = ["http2", "libnghttp2-sys"], optional = true }
 crossbeam-utils = { version = "0.7.2", features = ["nightly"] }
+proc-macro2 = { version = "1", features = ["default"] }
+quote = { version = "1", features = ["default"] }
 serde = { version = "1.0.82", features = ['derive'] }
 serde_json = { version = "1.0.31", features = ["raw_value"] }
 smallvec-0_6 = { package = "smallvec", version = "0.6", features = ['union', 'may_dangle'] }
 smallvec = { version = "1.0", features = ['union', 'may_dangle'] }
-url = { version = "2.0", features = ['serde'] }
 syn = { version = "0.15", features = ['full', 'extra-traits'] }
+syn-1 = { package = "syn", version = "1", features = ['fold', 'full', 'extra-traits', 'visit'] }
+url = { version = "2.0", features = ['serde'] }
 
 [target.'cfg(not(windows))'.dependencies]
 openssl = { version = "0.10.12", optional = true }