From: hqpko <whaibin01@hotmail.com>
Date: Tue, 30 Mar 2021 14:53:24 +0000 (+0000)
Subject: cmd/compile/internal/noder: limit the number of goroutine
X-Git-Tag: go1.17beta1~926
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=c274a7c03b;p=gostls13.git

cmd/compile/internal/noder: limit the number of goroutine

Change-Id: I7f05108fea351a4895dde6090bf86beb822f2c28
GitHub-Last-Rev: e4a2d3a11aa258f2ddf5e39ab4769883f94e3dab
GitHub-Pull-Request: golang/go#45289
Reviewed-on: https://go-review.googlesource.com/c/go/+/305869
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
---

diff --git a/src/cmd/compile/internal/noder/noder.go b/src/cmd/compile/internal/noder/noder.go
index 4c7c9fc322..2c021cc570 100644
--- a/src/cmd/compile/internal/noder/noder.go
+++ b/src/cmd/compile/internal/noder/noder.go
@@ -46,8 +46,8 @@ func LoadPackage(filenames []string) {
 		noders[i] = &p
 
 		filename := filename
+		sem <- struct{}{}
 		go func() {
-			sem <- struct{}{}
 			defer func() { <-sem }()
 			defer close(p.err)
 			fbase := syntax.NewFileBase(filename)