From: Justin Viiret <justin.viiret@intel.com>
Date: Tue, 3 Nov 2015 05:11:56 +0000 (+1100)
Subject: parser: use 'override' keyword in subclasses
X-Git-Tag: v4.1.0^2~35
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c53bd46413cd54f0c85863addf675edfca88f9b;p=thirdparty%2Fvectorscan.git

parser: use 'override' keyword in subclasses
---

diff --git a/src/parser/check_refs.cpp b/src/parser/check_refs.cpp
index 6307a06a..ad81ae76 100644
--- a/src/parser/check_refs.cpp
+++ b/src/parser/check_refs.cpp
@@ -57,7 +57,7 @@ public:
     ReferenceVisitor(size_t num_groups, const flat_set<string> &targets)
         : num_ids(num_groups), names(targets) {}
 
-    ~ReferenceVisitor();
+    ~ReferenceVisitor() override;
 
     void invalid_index(const char *component, unsigned id) {
         assert(component);
diff --git a/src/parser/prefilter.cpp b/src/parser/prefilter.cpp
index de99d9f1..f5a0c66c 100644
--- a/src/parser/prefilter.cpp
+++ b/src/parser/prefilter.cpp
@@ -201,7 +201,7 @@ const ComponentSequence *findCapturingGroup(const Component *root,
 class PrefilterVisitor : public DefaultComponentVisitor {
 public:
     PrefilterVisitor(Component *c, const ParseMode &m) : root(c), mode(m) {}
-    ~PrefilterVisitor();
+    ~PrefilterVisitor() override;
 
     /** \brief Calls the visitor (recursively) on a new replacement component
      * we've just created. Takes care of freeing it if the sequence is itself
diff --git a/src/parser/shortcut_literal.cpp b/src/parser/shortcut_literal.cpp
index d2b77dc5..f6f5d383 100644
--- a/src/parser/shortcut_literal.cpp
+++ b/src/parser/shortcut_literal.cpp
@@ -64,7 +64,7 @@ namespace ue2 {
  */
 class ConstructLiteralVisitor : public ConstComponentVisitor {
 public:
-    ~ConstructLiteralVisitor();
+    ~ConstructLiteralVisitor() override;
 
     /** \brief Thrown if this component does not represent a literal. */
     struct NotLiteral {};
diff --git a/src/parser/unsupported.cpp b/src/parser/unsupported.cpp
index b0b15d8d..c97a5750 100644
--- a/src/parser/unsupported.cpp
+++ b/src/parser/unsupported.cpp
@@ -44,7 +44,7 @@ namespace ue2 {
  * an unsupported component. */
 class UnsupportedVisitor : public DefaultConstComponentVisitor {
 public:
-    ~UnsupportedVisitor();
+    ~UnsupportedVisitor() override;
     void pre(const ComponentAssertion &) override {
         throw ParseError("Zero-width assertions are not supported.");
     }