From bad253bad5a6cb2069ddfdc55707762424615afd Mon Sep 17 00:00:00 2001
From: WebFreak001 <gh@webfreak.org>
Date: Thu, 29 Jun 2023 14:41:01 +0200
Subject: [PATCH] remove unused variables

---
 src/dscanner/analysis/length_subtraction.d | 1 -
 src/dscanner/utils.d                       | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/dscanner/analysis/length_subtraction.d b/src/dscanner/analysis/length_subtraction.d
index f883e99..764dcaf 100644
--- a/src/dscanner/analysis/length_subtraction.d
+++ b/src/dscanner/analysis/length_subtraction.d
@@ -40,7 +40,6 @@ final class LengthSubtractionCheck : BaseAnalyzer
 			if (l.identifierOrTemplateInstance is null
 					|| l.identifierOrTemplateInstance.identifier.text != "length")
 				goto end;
-			const(Token) token = l.identifierOrTemplateInstance.identifier;
 			addErrorMessage(addExpression, "dscanner.suspicious.length_subtraction",
 					"Avoid subtracting from '.length' as it may be unsigned.");
 		}
diff --git a/src/dscanner/utils.d b/src/dscanner/utils.d
index 4c7edb7..6940faf 100644
--- a/src/dscanner/utils.d
+++ b/src/dscanner/utils.d
@@ -73,7 +73,7 @@ ubyte[] readFile(string fileName)
 		stderr.writefln("%s does not exist", fileName);
 		return [];
 	}
-	File f = File(fileName);
+
 	ubyte[] sourceCode;
 	sourceCode = cast(ubyte[]) fileName.read();
 	sourceCode.processBOM(fileName);