From: Robert Griesemer <gri@golang.org>
Date: Tue, 24 Aug 2021 19:23:28 +0000 (-0700)
Subject: cmd/compile/internal/syntax: fix position of type parameter field
X-Git-Tag: go1.18beta1~1628
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=4158e88f64;p=gostls13.git

cmd/compile/internal/syntax: fix position of type parameter field

Change-Id: I8bca01b935301e7bd4efa55ed21921dbf31a75b9
Reviewed-on: https://go-review.googlesource.com/c/go/+/344575
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
---

diff --git a/src/cmd/compile/internal/syntax/parser.go b/src/cmd/compile/internal/syntax/parser.go
index c477ddd45d..fd97279f9d 100644
--- a/src/cmd/compile/internal/syntax/parser.go
+++ b/src/cmd/compile/internal/syntax/parser.go
@@ -1840,7 +1840,11 @@ func (p *parser) paramDeclOrNil(name *Name) *Field {
 	}
 
 	f := new(Field)
-	f.pos = p.pos()
+	if name != nil {
+		f.pos = name.pos
+	} else {
+		f.pos = p.pos()
+	}
 
 	if p.tok == _Name || name != nil {
 		if name == nil {