49 lines
1003 B
D
49 lines
1003 B
D
// Copyright Brian Schott (Sir Alaran) 2014.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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module analysis.del;
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import std.stdio;
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import std.d.ast;
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import std.d.lexer;
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import analysis.base;
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import analysis.helpers;
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/**
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* Checks for use of the deprecated "delete" keyword
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*/
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class DeleteCheck : BaseAnalyzer
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{
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alias visit = BaseAnalyzer.visit;
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this(string fileName)
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{
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super(fileName);
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}
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override void visit(const DeleteExpression d)
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{
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addErrorMessage(d.line, d.column, "Avoid using the delete keyword");
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d.accept(this);
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}
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}
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unittest
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{
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shouldWarn(q{
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void testDelete()
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{
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int[int] data = [1 : 2];
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delete data[1]; // [warn]: Avoid using the delete keyword
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auto a = new Class();
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delete a; // [warn]: Avoid using the delete keyword
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}
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}c, analysis.run.AnalyzerCheck.delete_check);
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stderr.writeln("Unittest for DeleteCheck passed.");
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}
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