Code Duplication    Length = 10-10 lines in 2 locations

src/Graph/IndexDB.php 2 locations

@@ 157-166 (lines=10) @@
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    /**
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     * @inheritdocs
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     */
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    public function _method_reference($name, $file, $line) {
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        assert('is_string($name)');
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        assert('$file->type() == "file"');
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        assert('is_int($line)');
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        $method = $this->create_node("method reference", ["name" => $name]);
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        $this->add_relation($method, "referenced at", ["line" => $line], $file);
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        return $method;
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    }
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    /**
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     * @inheritdocs
@@ 171-180 (lines=10) @@
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    /**
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     * @inheritdocs
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     */
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    public function _function_reference($name, $file, $line) {
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        assert('is_string($name)');
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        assert('$file->type() == "file"');
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        assert('is_int($line)');
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        $function = $this->create_node("function reference", ["name" => $name]);
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        $this->add_relation($function, "referenced at", ["line" => $line], $file);
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        return $function;
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    }
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    /**
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     * @inheritdocs