From 8102c9e6fe7e12d625718e362abb29bf1ecdb13c Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Thu, 25 May 2023 20:47:05 +0200
Subject: shouldDeclareErrInSignature: Add note about variable declaration line

When I was first coming up with ideas for the project, I thought that
this line is one I might need to report a diagnostic for, but since the
compiler will catch it, we don't need to bother.
---
 testdata/signature.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'testdata')

diff --git a/testdata/signature.go b/testdata/signature.go
index cc9d72b..d6697c4 100644
--- a/testdata/signature.go
+++ b/testdata/signature.go
@@ -3,7 +3,10 @@ package main
 import "errors"
 
 func shouldDeclareErrInSignature() error { // want "return signature should use named error parameter err"
-	var err error // Should use variable declared in signature
+	// Should use variable declared in signature. We don't need to report this
+	// as if the variable is declared in the signature, a redeclaration causes
+	// a compile error.
+	var err error
 
 	err = nil
 	if err != nil {
-- 
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