From 185cd736a6da34891a9a5c5e9a2457eb075e565b Mon Sep 17 00:00:00 2001
From: vsrs <vit@conrlab.com>
Date: Mon, 25 Jan 2021 16:38:58 +0300
Subject: Add RA_WAIT_DBG and docs

---
 crates/rust-analyzer/src/bin/args.rs | 1 +
 crates/rust-analyzer/src/bin/main.rs | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

(limited to 'crates')

diff --git a/crates/rust-analyzer/src/bin/args.rs b/crates/rust-analyzer/src/bin/args.rs
index abc00d03b..c5f814021 100644
--- a/crates/rust-analyzer/src/bin/args.rs
+++ b/crates/rust-analyzer/src/bin/args.rs
@@ -57,6 +57,7 @@ FLAGS:
 ENVIRONMENTAL VARIABLES:
     RA_LOG            Set log filter in env_logger format
     RA_PROFILE        Enable hierarchical profiler
+    RA_WAIT_DBG       If set acts like a --wait-dbg flag
 
 COMMANDS:
 
diff --git a/crates/rust-analyzer/src/bin/main.rs b/crates/rust-analyzer/src/bin/main.rs
index 0cddfecb5..80637cbff 100644
--- a/crates/rust-analyzer/src/bin/main.rs
+++ b/crates/rust-analyzer/src/bin/main.rs
@@ -29,7 +29,7 @@ fn main() {
 
 fn try_main() -> Result<()> {
     let args = args::Args::parse()?;
-    if args.wait_dbg {
+    if args.wait_dbg || env::var("RA_WAIT_DBG").is_ok() {
         #[allow(unused_mut)]
         let mut d = 4;
         while d == 4 {
-- 
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