From c7243e4a59ae5aa6c0ffdc9c4aa196071f1d3b6b Mon Sep 17 00:00:00 2001
From: kjeremy <kjeremy@gmail.com>
Date: Fri, 18 Sep 2020 11:39:25 -0400
Subject: Support active parameters at the per-signature level

Update crates
---
 Cargo.lock                           | 20 ++++++++++----------
 crates/rust-analyzer/Cargo.toml      |  2 +-
 crates/rust-analyzer/src/to_proto.rs | 12 +++++++++---
 3 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 72ec68624..cf88c4e17 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -140,9 +140,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.59"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66120af515773fb005778dc07c261bd201ec8ce50bd6e7144c927753fe013381"
+checksum = "ef611cc68ff783f18535d77ddd080185275713d852c4f5cbb6122c462a7a825c"
 
 [[package]]
 name = "cfg"
@@ -311,9 +311,9 @@ checksum = "9bda8e21c04aca2ae33ffc2fd8c23134f3cac46db123ba97bd9d3f3b8a4a85e1"
 
 [[package]]
 name = "either"
-version = "1.6.0"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd56b59865bce947ac5958779cfa508f6c3b9497cc762b7e24a12d11ccde2c4f"
+checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
 [[package]]
 name = "ena"
@@ -775,9 +775,9 @@ dependencies = [
 
 [[package]]
 name = "lsp-types"
-version = "0.80.0"
+version = "0.81.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4265e2715bdacbb4dad029fce525e420cd66dc0af24ff9cb996a8ab48ac92ef"
+checksum = "5e02724627e9ef8ba91f461ebc01d48aebbd13a4b7c9dc547a0a2890f53e2171"
 dependencies = [
  "base64",
  "bitflags",
@@ -1187,9 +1187,9 @@ dependencies = [
 
 [[package]]
 name = "rayon-core"
-version = "1.8.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91739a34c4355b5434ce54c9086c5895604a9c278586d1f1aa95e04f66b525a0"
+checksum = "e8c4fec834fb6e6d2dd5eece3c7b432a52f0ba887cf40e595190c4107edc08bf"
 dependencies = [
  "crossbeam-channel",
  "crossbeam-deque",
@@ -1493,9 +1493,9 @@ version = "0.0.0"
 
 [[package]]
 name = "syn"
-version = "1.0.40"
+version = "1.0.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "963f7d3cc59b59b9325165add223142bbf1df27655d07789f109896d353d8350"
+checksum = "6690e3e9f692504b941dc6c3b188fd28df054f7fb8469ab40680df52fdcc842b"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/crates/rust-analyzer/Cargo.toml b/crates/rust-analyzer/Cargo.toml
index 8db0b0d72..0fbb9cb0d 100644
--- a/crates/rust-analyzer/Cargo.toml
+++ b/crates/rust-analyzer/Cargo.toml
@@ -21,7 +21,7 @@ env_logger = { version = "0.7.1", default-features = false }
 itertools = "0.9.0"
 jod-thread = "0.1.0"
 log = "0.4.8"
-lsp-types = { version = "0.80.0", features = ["proposed"] }
+lsp-types = { version = "0.81.0", features = ["proposed"] }
 parking_lot = "0.11.0"
 pico-args = "0.3.1"
 oorandom = "11.1.2"
diff --git a/crates/rust-analyzer/src/to_proto.rs b/crates/rust-analyzer/src/to_proto.rs
index dcbf837d6..59e780b7d 100644
--- a/crates/rust-analyzer/src/to_proto.rs
+++ b/crates/rust-analyzer/src/to_proto.rs
@@ -285,12 +285,18 @@ pub(crate) fn signature_help(
         })
     };
 
-    let signature =
-        lsp_types::SignatureInformation { label, documentation, parameters: Some(parameters) };
+    let active_parameter = call_info.active_parameter.map(|it| it as i64);
+
+    let signature = lsp_types::SignatureInformation {
+        label,
+        documentation,
+        parameters: Some(parameters),
+        active_parameter,
+    };
     lsp_types::SignatureHelp {
         signatures: vec![signature],
         active_signature: None,
-        active_parameter: call_info.active_parameter.map(|it| it as i64),
+        active_parameter,
     }
 }
 
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