Remove redundant semicolons reported by GCC with -Wextra-semi option

src/LyXRC.h

@@ -195,7 +195,7 @@ public:
 	///
 	LyXRC() : user_name(support::user_name()),
 	          user_email(support::user_email()) // always empty
-		{};
+		{}
 
 	/// \param check_format: whether to try to convert the file format,
 	/// if it is not current. this should only be true, really, for the

src/Session.h

@@ -361,7 +361,7 @@ class ShellEscapeSection : SessionSection
 {
 public:
 	///
-	explicit ShellEscapeSection() {};
+	explicit ShellEscapeSection() {}
 
 	///
 	void read(std::istream & is) override;

src/VCBackend.h

@@ -154,7 +154,7 @@ public:
 	/// get file from repo, the caller must ensure that it does not exist locally
 	static bool retrieve(support::FileName const & file);
 
-	std::string vcname() const override { return "RCS"; };
+	std::string vcname() const override { return "RCS"; }
 
 	void registrer(std::string const & msg) override;
 
@@ -247,7 +247,7 @@ public:
 	/// get file from repo, the caller must ensure that it does not exist locally
 	static bool retrieve(support::FileName const & file);
 
-	std::string vcname() const override { return "CVS"; };
+	std::string vcname() const override { return "CVS"; }
 
 	void registrer(std::string const & msg) override;
 
@@ -393,7 +393,7 @@ public:
 	/// get file from repo, the caller must ensure that it does not exist locally
 	static bool retrieve(support::FileName const & file);
 
-	std::string vcname() const override { return "SVN"; };
+	std::string vcname() const override { return "SVN"; }
 
 	void registrer(std::string const & msg) override;
 
@@ -504,7 +504,7 @@ public:
 	/// get file from repo, the caller must ensure that it does not exist locally
 	static bool retrieve(support::FileName const & file);
 
-	std::string vcname() const override { return "GIT"; };
+	std::string vcname() const override { return "GIT"; }
 
 	void registrer(std::string const & msg) override;
 

src/frontends/qt/DialogView.h

@@ -47,7 +47,7 @@ protected:
 	void hideEvent(QHideEvent * ev) override;
 
 protected Q_SLOTS:
-	void onBufferViewChanged() override {};
+	void onBufferViewChanged() override {}
 };
 
 } // namespace frontend

src/insets/InsetPreview.h

@@ -69,7 +69,7 @@ public:
 
 	void edit(Cursor & cur, bool front, EntryDirection entry_from) override;
 
-	bool canPaintChange(BufferView const &) const override { return true; };
+	bool canPaintChange(BufferView const &) const override { return true; }
 	//@}
 
 protected:

src/lyxfind.cpp

@@ -935,7 +935,7 @@ public:
 	int pos_len;
 	int searched_size;
 	vector <string> result = vector <string>();
-	MatchResult(int len = 0): match_len(len),match_prefix(0),match2end(0), pos(0),leadsize(0),pos_len(-1),searched_size(0) {};
+	MatchResult(int len = 0): match_len(len),match_prefix(0),match2end(0), pos(0),leadsize(0),pos_len(-1),searched_size(0) {}
 };
 
 static MatchResult::range interpretMatch(MatchResult &oldres, MatchResult &newres)
@@ -1248,7 +1248,7 @@ class KeyInfo {
 
 class Border {
  public:
- Border(int l=0, int u=0) : low(l), upper(u) {};
+ Border(int l=0, int u=0) : low(l), upper(u) {}
   int low;
   int upper;
 };
@@ -1920,7 +1920,7 @@ class LatexInfo {
     buildKeys(isPatternString);
     entries_ = vector<KeyInfo>();
     buildEntries(isPatternString);
-  };
+  }
   int getFirstKey() {
     entidx_ = 0;
     if (entries_.empty()) {
@@ -1941,7 +1941,7 @@ class LatexInfo {
         return -1;
     }
     return 0;
-  };
+  }
   int getNextKey() {
     entidx_++;
     if (int(entries_.size()) > entidx_) {
@@ -1950,7 +1950,7 @@ class LatexInfo {
     else {
       return -1;
     }
-  };
+  }
   bool setNextKey(int idx) {
     if ((idx == entidx_) && (entidx_ >= 0)) {
       entidx_--;
@@ -1958,7 +1958,7 @@ class LatexInfo {
     }
     else
       return false;
-  };
+  }
   int find(int start, KeyInfo::KeyType keytype) const {
     if (start < 0)
       return -1;
@@ -1969,20 +1969,20 @@ class LatexInfo {
       tmpIdx++;
     }
     return -1;
-  };
+  }
   int process(ostringstream & os, KeyInfo const & actual);
   int dispatch(ostringstream & os, int previousStart, KeyInfo & actual);
-  // string show(int lastpos) { return interval.show(lastpos);};
+  // string show(int lastpos) { return interval.show(lastpos);}
-  int nextNotIgnored(int start) { return interval_.nextNotIgnored(start);};
+  int nextNotIgnored(int start) { return interval_.nextNotIgnored(start);}
   KeyInfo &getKeyInfo(int keyinfo) {
     static KeyInfo invalidInfo = KeyInfo();
     if ((keyinfo < 0) || ( keyinfo >= int(entries_.size())))
       return invalidInfo;
     else
       return entries_[keyinfo];
-  };
+  }
-  void setForDefaultLang(KeyInfo const & defLang) {interval_.setForDefaultLang(defLang);};
+  void setForDefaultLang(KeyInfo const & defLang) {interval_.setForDefaultLang(defLang);}
-  void addIntervall(int low, int up) { interval_.addIntervall(low, up); };
+  void addIntervall(int low, int up) { interval_.addIntervall(low, up); }
 };
 
 
@@ -2036,7 +2036,7 @@ class MathInfo {
     m.mathSize = m.mathEnd - m.mathStart;
     entries_.push_back(m);
   }
-  bool empty() const { return entries_.empty(); };
+  bool empty() const { return entries_.empty(); }
   size_t getEndPos() const {
     if (entries_.empty() || (actualIdx_ >= entries_.size())) {
       return 0;
@@ -2071,7 +2071,7 @@ class MathInfo {
     }
     return entries_[actualIdx_].mathSize;
   }
-  void incrEntry() { actualIdx_++; };
+  void incrEntry() { actualIdx_++; }
 };
 
 void LatexInfo::buildEntries(bool isPatternString)

src/mathed/InsetMathGrid.h

@@ -94,7 +94,7 @@ public:
 	InsetMathGrid(Buffer * buf, col_type m, row_type n, char valign,
 		docstring const & halign);
 	///
-	marker_type marker(BufferView const *) const override { return marker_type::MARKER2; };
+	marker_type marker(BufferView const *) const override { return marker_type::MARKER2; }
 	///
 	void metrics(MetricsInfo & mi, Dimension &) const override;
 	///

src/mathed/InsetMathMacroArgument.h

@@ -24,7 +24,7 @@ namespace lyx {
 // A # that failed to parse
 class InsetMathHash : public InsetMath {
 public:
-	explicit InsetMathHash(docstring const & str = docstring()) : str_('#' + str) {};
+	explicit InsetMathHash(docstring const & str = docstring()) : str_('#' + str) {}
 	///
 	void metrics(MetricsInfo & mi, Dimension & dim) const override;
 	///

src/mathed/MathStream.h

@@ -107,7 +107,7 @@ public:
 	/// tell whether to use only ascii chars when producing latex code
 	bool asciiOnly() const { return ascii_; }
 	/// tell whether we are in a MathClass inset
-	void inMathClass(bool mathclass) { mathclass_ = mathclass; };
+	void inMathClass(bool mathclass) { mathclass_ = mathclass; }
 	/// tell whether we are in a MathClass inset
 	bool inMathClass() const { return mathclass_; }
 	/// LaTeX encoding

src/support/Length.h

@@ -69,9 +69,9 @@ public:
 	explicit Length(std::string const & data);
 
 	///
-	double value() const { return val_; };
+	double value() const { return val_; }
 	///
-	Length::UNIT unit() const { return unit_; };
+	Length::UNIT unit() const { return unit_; }
 	///
 	void value(double val) { val_ = val; }
 	///

src/xml.h

@@ -101,7 +101,7 @@ public:
 	/// Is the last tag that was added to the stream a new line (CR)? This is mostly to known
 	/// whether a new line must be added. Therefore, consider that an empty stream just had a CR,
 	/// that simplifies the logic using this code.
-	bool isLastTagCR() const { return is_last_tag_cr_; };
+	bool isLastTagCR() const { return is_last_tag_cr_; }
 	///
 	void writeError(std::string const &);
 	///