COMP: silence some compiler warnings

- remove some spurious regExp includes

BuildIssues.txt

@@ -22,7 +22,7 @@ VTK
 ---
 
 If using the runTimePostProcessing to create on-the-fly images, you
-can either simply just compile ParaView-5.0.1 and these libraries will
+can simply just compile ParaView-5.0.1 and these libraries will
 be used.
 
 If you elect to use a separate VTK compilation (for example for

src/OpenFOAM/containers/Lists/FixedList/FixedListIO.C

@@ -100,7 +100,7 @@ Foam::Ostream& Foam::FixedList<T, Size>::writeList
         else if
         (
             Size <= 1 || !shortListLen
-         || (Size <= shortListLen && contiguous<T>())
+         || (Size <= unsigned(shortListLen) && contiguous<T>())
         )
         {
             // Write start delimiter

src/OpenFOAM/db/dictionary/dictionaryIO.C

@@ -26,7 +26,6 @@ License
 #include "dictionary.H"
 #include "IFstream.H"
 #include "inputModeEntry.H"
-#include "regExp.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 

src/OpenFOAM/global/profiling/profiling.H

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2009-2016 Bernhard Gschaider
-     \\/     M anipulation  | Copyright (C) 2016 OpenCFD Ltd.
+     \\/     M anipulation  | Copyright (C) 2016-2107 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -225,6 +225,10 @@ public:
 };
 
 
+// Forward declaration of friend functions and operators
+Ostream& operator<<(Ostream& os, const profiling::Information& info);
+
+
 /*---------------------------------------------------------------------------*\
                    Class profiling::Information Declaration
 \*---------------------------------------------------------------------------*/
@@ -385,7 +389,7 @@ public:
 
     // IOstream Operators
 
-        friend Ostream& operator<<(Ostream&, const Information&);
+        friend Ostream& operator<<(Ostream& os, const Information& info);
 
 };
 

src/finiteVolume/fields/fvPatchFields/derived/turbulentDFSEMInlet/eddy/eddy.H

@@ -49,6 +49,18 @@ SourceFiles
 namespace Foam
 {
 
+// Forward declaration of classes
+class Istream;
+class Ostream;
+
+// Forward declaration of friend functions and operators
+class eddy;
+bool operator==(const eddy& a, const eddy& b);
+bool operator!=(const eddy& a, const eddy& b);
+Istream& operator>>(Istream& is, eddy& e);
+Ostream& operator<<(Ostream& os, const eddy& e);
+
+
 /*---------------------------------------------------------------------------*\
                             Class eddy Declaration
 \*---------------------------------------------------------------------------*/

src/sampling/sampledSurface/writers/ensight/ensightSurfaceWriterTemplates.C

@@ -31,7 +31,6 @@ License
 #include "ensightSerialOutput.H"
 #include "ensightPTraits.H"
 #include "OStringStream.H"
-#include "regExp.H"
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 

src/triSurface/triSurface/triSurface.H

@@ -55,7 +55,7 @@ class surfZone;
 // Forward declaration of friend functions and operators
 
 class triSurface;
-
+Istream& operator>>(Istream&, triSurface&);
 Ostream& operator<<(Ostream&, const triSurface&);