Use override instead of virtual on destructors

In addition, fixed a potential fall-through in x86:Assembler.

src/asmjit/arm/a64assembler.h

@@ -27,7 +27,7 @@ public:
   //! \{
 
   ASMJIT_API Assembler(CodeHolder* code = nullptr) noexcept;
-  ASMJIT_API virtual ~Assembler() noexcept;
+  ASMJIT_API ~Assembler() noexcept override;
 
   //! \}
 

src/asmjit/arm/a64builder.h

@@ -29,7 +29,7 @@ public:
   //! \{
 
   ASMJIT_API explicit Builder(CodeHolder* code = nullptr) noexcept;
-  ASMJIT_API virtual ~Builder() noexcept;
+  ASMJIT_API ~Builder() noexcept override;
 
   //! \}
 

src/asmjit/arm/a64compiler.h

@@ -30,7 +30,7 @@ public:
   //! \{
 
   ASMJIT_API explicit Compiler(CodeHolder* code = nullptr) noexcept;
-  ASMJIT_API virtual ~Compiler() noexcept;
+  ASMJIT_API ~Compiler() noexcept override;
 
   //! \}
 

src/asmjit/arm/a64rapass_p.h

@@ -37,7 +37,7 @@ public:
   //! \{
 
   ARMRAPass() noexcept;
-  virtual ~ARMRAPass() noexcept;
+  ~ARMRAPass() noexcept override;
 
   //! \}
 

src/asmjit/core/assembler.h

@@ -45,7 +45,7 @@ public:
   //! Creates a new `BaseAssembler` instance.
   ASMJIT_API BaseAssembler() noexcept;
   //! Destroys the `BaseAssembler` instance.
-  ASMJIT_API virtual ~BaseAssembler() noexcept;
+  ASMJIT_API ~BaseAssembler() noexcept override;
 
   //! \}
 

src/asmjit/core/builder.h

@@ -223,7 +223,7 @@ public:
   //! Creates a new `BaseBuilder` instance.
   ASMJIT_API BaseBuilder() noexcept;
   //! Destroys the `BaseBuilder` instance.
-  ASMJIT_API virtual ~BaseBuilder() noexcept;
+  ASMJIT_API ~BaseBuilder() noexcept override;
 
   //! \}
 

src/asmjit/core/compiler.h

@@ -77,7 +77,7 @@ public:
   //! Creates a new `BaseCompiler` instance.
   ASMJIT_API BaseCompiler() noexcept;
   //! Destroys the `BaseCompiler` instance.
-  ASMJIT_API virtual ~BaseCompiler() noexcept;
+  ASMJIT_API ~BaseCompiler() noexcept override;
 
   //! \}
 

src/asmjit/core/jitruntime.h

@@ -35,7 +35,7 @@ public:
   //! Creates a `JitRuntime` instance.
   ASMJIT_API explicit JitRuntime(const JitAllocator::CreateParams* params = nullptr) noexcept;
   //! Destroys the `JitRuntime` instance.
-  ASMJIT_API virtual ~JitRuntime() noexcept;
+  ASMJIT_API ~JitRuntime() noexcept override;
 
   ASMJIT_INLINE_NODEBUG void reset(ResetPolicy resetPolicy = ResetPolicy::kSoft) noexcept {
     _allocator.reset(resetPolicy);

src/asmjit/core/logger.h

@@ -119,7 +119,7 @@ public:
   //! Creates a new `FileLogger` that logs to `FILE*`.
   ASMJIT_API FileLogger(FILE* file = nullptr) noexcept;
   //! Destroys the `FileLogger`.
-  ASMJIT_API virtual ~FileLogger() noexcept;
+  ASMJIT_API ~FileLogger() noexcept override;
 
   //! \}
 
@@ -155,7 +155,7 @@ public:
   //! Create new `StringLogger`.
   ASMJIT_API StringLogger() noexcept;
   //! Destroys the `StringLogger`.
-  ASMJIT_API virtual ~StringLogger() noexcept;
+  ASMJIT_API ~StringLogger() noexcept override;
 
   //! \}
 

src/asmjit/core/rapass_p.h

@@ -754,7 +754,7 @@ public:
   //! \{
 
   BaseRAPass() noexcept;
-  virtual ~BaseRAPass() noexcept;
+  ~BaseRAPass() noexcept override;
 
   //! \}
 

src/asmjit/x86/x86assembler.cpp

@@ -3017,6 +3017,7 @@ CaseExtRm:
         rmRel = &o0;
         goto EmitVexEvexM;
       }
+      break;
 
     case InstDB::kEncodingVexMri_Lx:
       opcode |= x86OpcodeLBySize(o0.x86RmSize() | o1.x86RmSize());

src/asmjit/x86/x86assembler.h

@@ -642,7 +642,7 @@ public:
   //! \{
 
   ASMJIT_API explicit Assembler(CodeHolder* code = nullptr) noexcept;
-  ASMJIT_API virtual ~Assembler() noexcept;
+  ASMJIT_API ~Assembler() noexcept override;
 
   //! \}
 

src/asmjit/x86/x86builder.h

@@ -326,7 +326,7 @@ public:
   //! \{
 
   ASMJIT_API explicit Builder(CodeHolder* code = nullptr) noexcept;
-  ASMJIT_API virtual ~Builder() noexcept;
+  ASMJIT_API ~Builder() noexcept override;
 
   //! \}
 

src/asmjit/x86/x86compiler.h

@@ -494,7 +494,7 @@ public:
   //! \{
 
   ASMJIT_API explicit Compiler(CodeHolder* code = nullptr) noexcept;
-  ASMJIT_API virtual ~Compiler() noexcept;
+  ASMJIT_API ~Compiler() noexcept override;
 
   //! \}
 

src/asmjit/x86/x86rapass_p.h

@@ -36,7 +36,7 @@ public:
   //! \{
 
   X86RAPass() noexcept;
-  virtual ~X86RAPass() noexcept;
+  ~X86RAPass() noexcept override;
 
   //! \}