improve VC++ compatibility, patch by Cédric Venet.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44496 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Parse/DeclSpec.cpp b/Parse/DeclSpec.cpp
index 31338d8..19e643d 100644
--- a/Parse/DeclSpec.cpp
+++ b/Parse/DeclSpec.cpp
@@ -121,7 +121,7 @@
 bool DeclSpec::SetStorageClassSpec(SCS S, SourceLocation Loc,
                                    const char *&PrevSpec) {
   if (StorageClassSpec != SCS_unspecified)
-    return BadSpecifier(StorageClassSpec, PrevSpec);
+    return BadSpecifier( (SCS)StorageClassSpec, PrevSpec);
   StorageClassSpec = S;
   StorageClassSpecLoc = Loc;
   return false;
@@ -147,7 +147,7 @@
   if (TypeSpecWidth != TSW_unspecified &&
       // Allow turning long -> long long.
       (W != TSW_longlong || TypeSpecWidth != TSW_long))
-    return BadSpecifier(TypeSpecWidth, PrevSpec);
+    return BadSpecifier( (TSW)TypeSpecWidth, PrevSpec);
   TypeSpecWidth = W;
   TSWLoc = Loc;
   return false;
@@ -156,7 +156,7 @@
 bool DeclSpec::SetTypeSpecComplex(TSC C, SourceLocation Loc, 
                                   const char *&PrevSpec) {
   if (TypeSpecComplex != TSC_unspecified)
-    return BadSpecifier(TypeSpecComplex, PrevSpec);
+    return BadSpecifier( (TSC)TypeSpecComplex, PrevSpec);
   TypeSpecComplex = C;
   TSCLoc = Loc;
   return false;
@@ -165,7 +165,7 @@
 bool DeclSpec::SetTypeSpecSign(TSS S, SourceLocation Loc, 
                                const char *&PrevSpec) {
   if (TypeSpecSign != TSS_unspecified)
-    return BadSpecifier(TypeSpecSign, PrevSpec);
+    return BadSpecifier( (TSS)TypeSpecSign, PrevSpec);
   TypeSpecSign = S;
   TSSLoc = Loc;
   return false;
@@ -174,7 +174,7 @@
 bool DeclSpec::SetTypeSpecType(TST T, SourceLocation Loc,
                                const char *&PrevSpec, void *Rep) {
   if (TypeSpecType != TST_unspecified)
-    return BadSpecifier(TypeSpecType, PrevSpec);
+    return BadSpecifier( (TST)TypeSpecType, PrevSpec);
   TypeSpecType = T;
   TypeRep = Rep;
   TSTLoc = Loc;
@@ -218,7 +218,7 @@
       TypeSpecType = TST_int; // unsigned -> unsigned int, signed -> signed int.
     else if (TypeSpecType != TST_int && TypeSpecType != TST_char) {
       Diag(D, TSSLoc, diag::err_invalid_sign_spec,
-           getSpecifierName(TypeSpecType));
+           getSpecifierName( (TST)TypeSpecType));
       // signed double -> double.
       TypeSpecSign = TSS_unspecified;
     }
@@ -235,7 +235,7 @@
       Diag(D, TSWLoc,
            TypeSpecWidth == TSW_short ? diag::err_invalid_short_spec
                                       : diag::err_invalid_longlong_spec,
-           getSpecifierName(TypeSpecType));
+           getSpecifierName( (TST)TypeSpecType));
       TypeSpecType = TST_int;
     }
     break;
@@ -244,7 +244,7 @@
       TypeSpecType = TST_int;  // long -> long int.
     else if (TypeSpecType != TST_int && TypeSpecType != TST_double) {
       Diag(D, TSWLoc, diag::err_invalid_long_spec,
-           getSpecifierName(TypeSpecType));
+           getSpecifierName( (TST)TypeSpecType));
       TypeSpecType = TST_int;
     }
     break;
@@ -261,7 +261,7 @@
       Diag(D, TSTLoc, diag::ext_integer_complex);
     } else if (TypeSpecType != TST_float && TypeSpecType != TST_double) {
       Diag(D, TSCLoc, diag::err_invalid_complex_spec, 
-           getSpecifierName(TypeSpecType));
+           getSpecifierName( (TST)TypeSpecType));
       TypeSpecComplex = TSC_unspecified;
     }
   }
@@ -273,7 +273,7 @@
     } else if (StorageClassSpec != SCS_extern &&
                StorageClassSpec != SCS_static) {
       Diag(D, getStorageClassSpecLoc(), diag::err_invalid_thread_spec,
-           getSpecifierName(StorageClassSpec));
+           getSpecifierName( (SCS)StorageClassSpec));
       SCS_thread_specified = false;
     }
   }