Merge pull request #2487 from MicrosoftDocs/FromPublicMasterBranch

Confirm merge from FromPublicMasterBranch to master to sync with https://github.com/MicrosoftDocs/cpp-docs (branch master)

Author: Colin Robertson

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4615.md

@@ -13,7 +13,7 @@ An invalid warning specifier was used with **pragma** [warning](../../preprocess
 
 The following sample generates C4615:
 
-```
+```cpp
 // C4615.cpp
 // compile with: /W1 /LD
 #pragma warning(enable : 4401)   // C4615, 'enable' not valid specifier

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4616.md

@@ -13,7 +13,7 @@ The warning number specified in the [warning](../../preprocessor/warning.md) pra
 
 The following sample generates C4616:
 
-```
+```cpp
 // C4616.cpp
 // compile with: /W1 /c
 #pragma warning( disable : 0 )   // C4616

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4618.md

@@ -15,7 +15,7 @@ The pragma was processed without the argument.
 
 The following sample generates C4618:
 
-```
+```cpp
 // C4618.cpp
 // compile with: /W1 /LD
 #pragma code_seg("")   // C4618

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4620.md

@@ -13,7 +13,7 @@ There is no postfix increment operator defined for the given type. The compiler
 
 This warning can be avoided by defining a postfix `++` operator. Create a two-argument version of the `++` operator as shown here:
 
-```
+```cpp
 // C4620.cpp
 // compile with: /W1
 class A

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4621.md

@@ -13,7 +13,7 @@ There was no postfix decrement operator defined for the given type. The compiler
 
 This warning can be avoided by defining a postfix `--` operator. Create a two-argument version of the `--` operator as shown below:
 
-```
+```cpp
 // C4621.cpp
 // compile with: /W1
 class A

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4624.md

@@ -13,7 +13,7 @@ A destructor was not accessible or deleted in a base class and was therefore not
 
 The following sample generates C4624 and shows how to fix it:
 
-```
+```cpp
 // C4624.cpp
 // compile with: /W1 /c
 class B {

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4628.md

@@ -15,7 +15,7 @@ This warning is off by default. See [Compiler Warnings That Are Off by Default](
 
 The following sample generates C4628:
 
-```
+```cpp
 // C4628.cpp
 // compile with: /WX
 #pragma warning(default : 4628)

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4630.md

@@ -11,7 +11,7 @@ ms.assetid: d8926376-7acc-4fc7-8438-6f0de3468870
 
 A data member or member function is defined as `extern`. Members cannot be external, although entire objects can. The compiler ignores the `extern` keyword. The following sample generates C4630:
 
-```
+```cpp
 // C4630.cpp
 // compile with: /W1 /LD
 class A {

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4632.md

@@ -13,7 +13,7 @@ The path to .xdc file (`file`) was not valid, and no .xdc file created.
 
 The following sample generates C4632:
 
-```
+```cpp
 // C4632.cpp
 // compile with: /clr /docv:\\falsedir /LD /W1
 // C4632 expected

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4659.md

@@ -11,7 +11,7 @@ ms.assetid: e29ba8db-7917-43f6-8e34-868b752279ae
 
 The .drectve option was used to pass an option to the linker. Instead use pragma [comment](../../preprocessor/comment-c-cpp.md) for passing a linker option.
 
-```
+```cpp
 // C4659.cpp
 // compile with: /W1 /LD
 #pragma code_seg(".drectve")   // C4659

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4661.md

@@ -13,7 +13,7 @@ A member of the template class is not defined.
 
 ## Example
 
-```
+```cpp
 // C4661.cpp
 // compile with: /W1 /LD
 template<class T> class MyClass {

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4662.md

@@ -13,7 +13,7 @@ The specified template-class was declared, but not defined.
 
 ## Example
 
-```
+```cpp
 // C4662.cpp
 // compile with: /W1 /LD
 template<class T, int i> class MyClass; // no definition

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4667.md

@@ -13,7 +13,7 @@ You cannot instantiate a function template that has not been declared.
 
 The following sample will cause C4667:
 
-```
+```cpp
 // C4667a.cpp
 // compile with: /LD /W1
 template
@@ -22,7 +22,7 @@ void max(const int &, const int &); // C4667 expected
 
 To avoid this warning, first declare the function template:
 
-```
+```cpp
 // C4667b.cpp
 // compile with: /LD
 // Declare the function template

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4669.md

@@ -13,7 +13,7 @@ A cast contains a Windows Runtime or managed type. The compiler completes the ca
 
 The following sample generates C4669 and shows how to fix it:
 
-```
+```cpp
 // C4669.cpp
 // compile with: /clr /W1
 ref struct A {

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4674.md

@@ -15,7 +15,7 @@ The signature of a conversion operator was not correct. The method is not consid
 
 The following sample generates C4674.
 
-```
+```cpp
 // C4674.cpp
 // compile with: /clr /WX /W1 /LD
 ref class G {

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4677.md

@@ -15,7 +15,7 @@ A type that has public accessibility outside the assembly uses a type that has p
 
 The following sample generates C4677.
 
-```
+```cpp
 // C4677.cpp
 // compile with: /clr /c /W1
 delegate void TestDel();

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4684.md

@@ -13,7 +13,7 @@ You used an attribute that should not commonly be used.
 
 The following sample generates C4684:
 
-```
+```cpp
 // C4684.cpp
 // compile with: /W1 /LD
 [module(name="xx")]; // C4684 expected

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4688.md

@@ -15,7 +15,7 @@ A constraint list has an assembly private type, meaning it will not be available
 
 The following sample generates C4688.
 
-```
+```cpp
 // C4688.cpp
 // compile with: /clr /c /W1
 ref struct A {};   // private type

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4691.md

@@ -19,7 +19,7 @@ However, unexpected behavior can occur if the compiler uses a definition that is
 
 This sample contains the original type definition.
 
-```
+```cpp
 // C4691_a.cpp
 // compile with: /clr /LD /W1
 public ref class Original_Type {};
@@ -29,7 +29,7 @@ public ref class Original_Type {};
 
 This sample references C4691_a.dll and declares a field of type Original_Type.
 
-```
+```cpp
 // C4691_b.cpp
 // compile with: /clr /LD
 #using "C4691_a.dll"
@@ -45,7 +45,7 @@ The following sample generates C4691.  Notice this sample contains a definition
 
 To resolve, reference the metadata file that contains the original type definition and remove the local declaration and definition.
 
-```
+```cpp
 // C4691_c.cpp
 // compile with: /clr /LD /W1
 // C4691 expected

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4692.md

@@ -19,7 +19,7 @@ This warning is off by default. For more information, see [Compiler Warnings Tha
 
 The following sample generates C4692.
 
-```
+```cpp
 // C4692.cpp
 // compile with: /W1 /c /clr
 #pragma warning(default:4692)

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4715.md

@@ -13,7 +13,7 @@ The specified function can potentially not return a value.
 
 ## Example
 
-```
+```cpp
 // C4715a.cpp
 // compile with: /W1 /LD
 int func1( int i )
@@ -25,7 +25,7 @@ int func1( int i )
 
 To prevent this warning, modify the code so that all paths assign a return value to the function:
 
-```
+```cpp
 // C4715b.cpp
 // compile with: /LD
 int func1( int i )
@@ -37,7 +37,7 @@ int func1( int i )
 
 It is possible that your code may contain a call to a function that never returns, as in the following example:
 
-```
+```cpp
 // C4715c.cpp
 // compile with: /W1 /LD
 void fatal()

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4716.md

@@ -19,7 +19,7 @@ This warning is automatically promoted to an error. If you wish to modify this b
 
 The following sample generates C4716:
 
-```
+```cpp
 // C4716.cpp
 // compile with: /c /W1
 // C4716 expected

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4717.md

@@ -13,7 +13,7 @@ Every path through a function contains a call to the function. Since there is no
 
 The following sample generates C4717:
 
-```
+```cpp
 // C4717.cpp
 // compile with: /W1 /c
 // C4717 expected

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4722.md

@@ -17,7 +17,7 @@ To resolve, remove the function call that causes the destructor to not return.
 
 The following sample generates C4722:
 
-```
+```cpp
 // C4722.cpp
 // compile with: /O1 /W1 /c
 #include <stdlib.h>

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4730.md

@@ -15,7 +15,7 @@ To safely use `__m64` types and floating-point types in the same function, each
 
 The following sample generates C4730:
 
-```
+```cpp
 // C4730.cpp
 // compile with: /W1
 // processor: x86

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4731.md

@@ -13,7 +13,7 @@ A frame pointer register was modified. You must save and restore the register in
 
 The following sample generates C4731:
 
-```
+```cpp
 // C4731.cpp
 // compile with: /W1 /LD
 // processor: x86

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4733.md

@@ -15,7 +15,7 @@ To resolve this warning, either remove the FS:0 definition or turn off this warn
 
 The following sample generates C4733:
 
-```
+```cpp
 // C4733.cpp
 // compile with: /W1 /c
 // processor: x86

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4739.md

@@ -15,7 +15,7 @@ To resolve this warning, only assign a value to a variable whose size can accomm
 
 The following sample generates C4739:
 
-```
+```cpp
 // C4739.cpp
 // compile with: /RTCs /Zi /W1 /c
 char *pc;

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4742.md

@@ -19,7 +19,7 @@ For more information, see [pack](../../preprocessor/pack.md) and [__alignof Oper
 
 This is the first file that defines the type.
 
-```
+```c
 // C4742a.c
 // compile with: /c
 struct X {
@@ -31,7 +31,7 @@ struct X {
 
 The following sample generates C4742.
 
-```
+```c
 // C4742b.c
 // compile with: C4742a.c /W1 /GL
 // C4742 expected

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4744.md

@@ -20,7 +20,7 @@ C4744 is emitted only when files are compiled with /GL.  For more information, s
 
 This sample contains the first definition.
 
-```
+```c
 // C4744.c
 // compile with: /c /GL
 int global;
@@ -30,7 +30,7 @@ int global;
 
 The following sample generates C4744.
 
-```
+```c
 // C4744b.c
 // compile with: C4744.c /GL /W1
 // C4744 expected

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4747.md

@@ -23,7 +23,7 @@ For more information, see [Initialization of Mixed Assemblies](../../dotnet/init
 
 The following sample generates C4747.
 
-```
+```cpp
 // C4747.cpp
 // compile with: /clr /c /W1
 // C4747 expected

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4750.md

@@ -25,7 +25,7 @@ The 'identifier' function forces inline expansion of the [_alloca](../../c-runti
 
 The following code example calls `MyFunction` in a loop, and `MyFunction` calls the `_alloca` function. The `__forceinline` modifier causes the inline expansion of the `_alloca` function.
 
-```
+```cpp
 // c4750.cpp
 // compile with: /O2 /W1 /c
 #include <intrin.h>

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4788.md

@@ -15,13 +15,13 @@ The resulting funclet name can be too long, and the compiler will truncate it an
 
 To resolve this warning, shorten the original function name. If the function is a C++ template function or method, use a typedef for part of the name. For example:
 
-```
+```cpp
 C1<x, y, z<T>>::C2<a,b,c>::f
 ```
 
 can be replaced by:
 
-```
+```cpp
 typedef C1<x, y, z<T>>::C2<a,b,c> new_class ;
 new_class::f
 ```

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4794.md

@@ -17,7 +17,7 @@ The .tls$*x* section will exist in the object file where [__declspec(thread)](..
 
 The following sample generates C4794:
 
-```
+```cpp
 // C4794.cpp
 // compile with: /W1 /c
 #pragma data_seg(".someseg")

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4803.md

@@ -19,7 +19,7 @@ See [warning](../../preprocessor/warning.md) pragma for information on how to tu
 
 The following sample generates C4803.
 
-```
+```cpp
 // C4803.cpp
 // compile with: /clr /W1
 using namespace System;

docs/error-messages/compiler-warnings/compiler-warning-level-1-c4804.md

@@ -15,7 +15,7 @@ This warning is for when you used a `bool` variable or value in an unexpected wa
 
 The following sample generates C4804:
 
-```
+```cpp
 // C4804.cpp
 // compile with: /W1