Silence MSVC chatty warnings

Author: saghul

CMakeLists.txt

@@ -74,6 +74,8 @@ if(MSVC)
     xcheck_add_c_compiler_flag(/wd4267) # -Wno-shorten-64-to-32
     xcheck_add_c_compiler_flag(/wd4388) # -Wno-sign-compare
     xcheck_add_c_compiler_flag(/wd4389) # -Wno-sign-compare
+    xcheck_add_c_compiler_flag(/wd4456) # Hides previous local declaration
+    xcheck_add_c_compiler_flag(/wd4457) # Hides function parameter
     xcheck_add_c_compiler_flag(/wd4710) # Function not inlined
     xcheck_add_c_compiler_flag(/wd4711) # Function was inlined
     xcheck_add_c_compiler_flag(/wd4820) # Padding added after construct