Fix style

Signed-off-by: Takeshi Yoneda <[email protected]>

include/proxy-wasm/wasm_vm.h

@@ -243,6 +243,11 @@ class WasmVm {
    */
   virtual bool setWord(uint64_t pointer, Word data) = 0;
 
+  /**
+   * @return the Word size in this VM.
+   */
+  virtual size_t getWordSize() = 0;
+
   /**
    * Get the contents of the custom section with the given name or "" if it does not exist.
    * @param name the name of the custom section to get.
@@ -257,11 +262,6 @@ class WasmVm {
    */
   virtual std::string_view getPrecompiledSectionName() = 0;
 
-  /**
-   * @return the Word size in this VM.
-   */
-  virtual size_t getWordSize() = 0;
-
   /**
    * Get typed function exported by the WASM module.
    */

src/null/null_vm.cc

@@ -102,6 +102,8 @@ bool NullVm::getWord(uint64_t pointer, Word *data) {
   return true;
 }
 
+size_t NullVm::getWordSize() { return sizeof(uint64_t); }
+
 std::string_view NullVm::getCustomSection(std::string_view /* name */) {
   // Return nothing: there is no WASM file.
   return {};
@@ -112,6 +114,4 @@ std::string_view NullVm::getPrecompiledSectionName() {
   return {};
 }
 
-size_t NullVm::getWordSize() { return sizeof(uint64_t); }
-
 } // namespace proxy_wasm