From 5ac5556d63ac03a4d73982ca8cc8287823e876f1 Mon Sep 17 00:00:00 2001
From: Wesley Wiser <wwiser@gmail.com>
Date: Thu, 1 Oct 2020 08:34:48 -0400
Subject: [PATCH] Upgrade to measureme 9.0.0

---
 Cargo.lock                                    | 19 ++++++++++++----
 compiler/rustc_codegen_llvm/Cargo.toml        |  2 +-
 compiler/rustc_data_structures/Cargo.toml     |  2 +-
 .../rustc_data_structures/src/profiling.rs    | 22 ++++---------------
 compiler/rustc_middle/Cargo.toml              |  2 +-
 5 files changed, 22 insertions(+), 25 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 8af442c8f4b..4908c16c6a7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1957,6 +1957,17 @@ dependencies = [
  "rustc-hash",
 ]
 
+[[package]]
+name = "measureme"
+version = "9.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22bf8d885d073610aee20e7fa205c4341ed32a761dbde96da5fd96301a8d3e82"
+dependencies = [
+ "parking_lot 0.11.0",
+ "rustc-hash",
+ "smallvec 1.4.2",
+]
+
 [[package]]
 name = "memchr"
 version = "2.3.3"
@@ -3089,7 +3100,7 @@ dependencies = [
  "indexmap",
  "jobserver",
  "libc",
- "measureme",
+ "measureme 0.7.1",
  "parking_lot 0.11.0",
  "rustc-ap-rustc_graphviz",
  "rustc-ap-rustc_index",
@@ -3491,7 +3502,7 @@ version = "0.0.0"
 dependencies = [
  "bitflags",
  "libc",
- "measureme",
+ "measureme 9.0.0",
  "rustc-demangle",
  "rustc_ast",
  "rustc_attr",
@@ -3557,7 +3568,7 @@ dependencies = [
  "indexmap",
  "jobserver",
  "libc",
- "measureme",
+ "measureme 9.0.0",
  "parking_lot 0.11.0",
  "rustc-hash",
  "rustc-rayon",
@@ -3862,7 +3873,7 @@ version = "0.0.0"
 dependencies = [
  "bitflags",
  "chalk-ir",
- "measureme",
+ "measureme 9.0.0",
  "polonius-engine",
  "rustc-rayon-core",
  "rustc_apfloat",
diff --git a/compiler/rustc_codegen_llvm/Cargo.toml b/compiler/rustc_codegen_llvm/Cargo.toml
index 586b9d08374..f9373640dce 100644
--- a/compiler/rustc_codegen_llvm/Cargo.toml
+++ b/compiler/rustc_codegen_llvm/Cargo.toml
@@ -11,7 +11,7 @@ doctest = false
 [dependencies]
 bitflags = "1.0"
 libc = "0.2"
-measureme = "0.7.1"
+measureme = "9.0.0"
 snap = "1"
 tracing = "0.1"
 rustc_middle = { path = "../rustc_middle" }
diff --git a/compiler/rustc_data_structures/Cargo.toml b/compiler/rustc_data_structures/Cargo.toml
index caaf7c0c3c2..23e689fcae7 100644
--- a/compiler/rustc_data_structures/Cargo.toml
+++ b/compiler/rustc_data_structures/Cargo.toml
@@ -25,7 +25,7 @@ rustc-hash = "1.1.0"
 smallvec = { version = "1.0", features = ["union", "may_dangle"] }
 rustc_index = { path = "../rustc_index", package = "rustc_index" }
 bitflags = "1.2.1"
-measureme = "0.7.1"
+measureme = "9.0.0"
 libc = "0.2"
 stacker = "0.1.12"
 tempfile = "3.0.5"
diff --git a/compiler/rustc_data_structures/src/profiling.rs b/compiler/rustc_data_structures/src/profiling.rs
index 0ae3c75fcc2..e598d7a683d 100644
--- a/compiler/rustc_data_structures/src/profiling.rs
+++ b/compiler/rustc_data_structures/src/profiling.rs
@@ -94,23 +94,9 @@ use std::process;
 use std::sync::Arc;
 use std::time::{Duration, Instant};
 
-use measureme::{EventId, EventIdBuilder, SerializableString, StringId};
+use measureme::{EventId, EventIdBuilder, Profiler, SerializableString, StringId};
 use parking_lot::RwLock;
 
-cfg_if! {
-    if #[cfg(any(windows, target_os = "wasi"))] {
-        /// FileSerializationSink is faster on Windows
-        type SerializationSink = measureme::FileSerializationSink;
-    } else if #[cfg(target_arch = "wasm32")] {
-        type SerializationSink = measureme::ByteVecSink;
-    } else {
-        /// MmapSerializatioSink is faster on macOS and Linux
-        type SerializationSink = measureme::MmapSerializationSink;
-    }
-}
-
-type Profiler = measureme::Profiler<SerializationSink>;
-
 bitflags::bitflags! {
     struct EventFilter: u32 {
         const GENERIC_ACTIVITIES = 1 << 0;
@@ -389,7 +375,7 @@ impl SelfProfiler {
         output_directory: &Path,
         crate_name: Option<&str>,
         event_filters: &Option<Vec<String>>,
-    ) -> Result<SelfProfiler, Box<dyn Error>> {
+    ) -> Result<SelfProfiler, Box<dyn Error + Send + Sync>> {
         fs::create_dir_all(output_directory)?;
 
         let crate_name = crate_name.unwrap_or("unknown-crate");
@@ -500,13 +486,13 @@ impl SelfProfiler {
         self.event_filter_mask.contains(EventFilter::QUERY_KEYS)
     }
 
-    pub fn event_id_builder(&self) -> EventIdBuilder<'_, SerializationSink> {
+    pub fn event_id_builder(&self) -> EventIdBuilder<'_> {
         EventIdBuilder::new(&self.profiler)
     }
 }
 
 #[must_use]
-pub struct TimingGuard<'a>(Option<measureme::TimingGuard<'a, SerializationSink>>);
+pub struct TimingGuard<'a>(Option<measureme::TimingGuard<'a>>);
 
 impl<'a> TimingGuard<'a> {
     #[inline]
diff --git a/compiler/rustc_middle/Cargo.toml b/compiler/rustc_middle/Cargo.toml
index bdbc9ab52bf..66532ea02f3 100644
--- a/compiler/rustc_middle/Cargo.toml
+++ b/compiler/rustc_middle/Cargo.toml
@@ -28,5 +28,5 @@ rustc_ast = { path = "../rustc_ast" }
 rustc_span = { path = "../rustc_span" }
 chalk-ir = "0.32.0"
 smallvec = { version = "1.0", features = ["union", "may_dangle"] }
-measureme = "0.7.1"
+measureme = "9.0.0"
 rustc_session = { path = "../rustc_session" }