[clang] ba198e3 - [NFC] Fix some C++20 warnings

[Balazs Benics via cfe-commits]

Author: Evgeny Mandrikov
Date: 2022-07-26T14:04:12+02:00
New Revision: ba198e35fd380350ff7bf5b47d8cf5fa9a43d3e6

URL: https://github.com/llvm/llvm-project/commit/ba198e35fd380350ff7bf5b47d8cf5fa9a43d3e6
DIFF: https://github.com/llvm/llvm-project/commit/ba198e35fd380350ff7bf5b47d8cf5fa9a43d3e6.diff

LOG: [NFC] Fix some C++20 warnings

Without this patch when using CMAKE_CXX_STANDARD=20 Microsoft compiler produces following warnings

clang\include\clang/Basic/DiagnosticIDs.h(48): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(49): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(50): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(51): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(52): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(53): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(54): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(55): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(56): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(57): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(58): warning C5054: operator '+': deprecated between enumerations of different types
clang\include\clang/Basic/DiagnosticIDs.h(59): warning C5054: operator '+': deprecated between enumerations of different types

Patch By: Godin

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D130476

Added: 
    

Modified: 
    clang/include/clang/Basic/DiagnosticIDs.h

Removed: 
    


################################################################################
diff  --git a/clang/include/clang/Basic/DiagnosticIDs.h b/clang/include/clang/Basic/DiagnosticIDs.h
index 709d5e1dc80d4..91b180f8004de 100644
--- a/clang/include/clang/Basic/DiagnosticIDs.h
+++ b/clang/include/clang/Basic/DiagnosticIDs.h
@@ -45,18 +45,18 @@ namespace clang {
     // Start position for diagnostics.
     enum {
       DIAG_START_COMMON        =                          0,
-      DIAG_START_DRIVER        = DIAG_START_COMMON        + DIAG_SIZE_COMMON,
-      DIAG_START_FRONTEND      = DIAG_START_DRIVER        + DIAG_SIZE_DRIVER,
-      DIAG_START_SERIALIZATION = DIAG_START_FRONTEND      + DIAG_SIZE_FRONTEND,
-      DIAG_START_LEX           = DIAG_START_SERIALIZATION + DIAG_SIZE_SERIALIZATION,
-      DIAG_START_PARSE         = DIAG_START_LEX           + DIAG_SIZE_LEX,
-      DIAG_START_AST           = DIAG_START_PARSE         + DIAG_SIZE_PARSE,
-      DIAG_START_COMMENT       = DIAG_START_AST           + DIAG_SIZE_AST,
-      DIAG_START_CROSSTU       = DIAG_START_COMMENT       + DIAG_SIZE_COMMENT,
-      DIAG_START_SEMA          = DIAG_START_CROSSTU       + DIAG_SIZE_CROSSTU,
-      DIAG_START_ANALYSIS      = DIAG_START_SEMA          + DIAG_SIZE_SEMA,
-      DIAG_START_REFACTORING   = DIAG_START_ANALYSIS      + DIAG_SIZE_ANALYSIS,
-      DIAG_UPPER_LIMIT         = DIAG_START_REFACTORING   + DIAG_SIZE_REFACTORING
+      DIAG_START_DRIVER        = DIAG_START_COMMON        + static_cast<int>(DIAG_SIZE_COMMON),
+      DIAG_START_FRONTEND      = DIAG_START_DRIVER        + static_cast<int>(DIAG_SIZE_DRIVER),
+      DIAG_START_SERIALIZATION = DIAG_START_FRONTEND      + static_cast<int>(DIAG_SIZE_FRONTEND),
+      DIAG_START_LEX           = DIAG_START_SERIALIZATION + static_cast<int>(DIAG_SIZE_SERIALIZATION),
+      DIAG_START_PARSE         = DIAG_START_LEX           + static_cast<int>(DIAG_SIZE_LEX),
+      DIAG_START_AST           = DIAG_START_PARSE         + static_cast<int>(DIAG_SIZE_PARSE),
+      DIAG_START_COMMENT       = DIAG_START_AST           + static_cast<int>(DIAG_SIZE_AST),
+      DIAG_START_CROSSTU       = DIAG_START_COMMENT       + static_cast<int>(DIAG_SIZE_COMMENT),
+      DIAG_START_SEMA          = DIAG_START_CROSSTU       + static_cast<int>(DIAG_SIZE_CROSSTU),
+      DIAG_START_ANALYSIS      = DIAG_START_SEMA          + static_cast<int>(DIAG_SIZE_SEMA),
+      DIAG_START_REFACTORING   = DIAG_START_ANALYSIS      + static_cast<int>(DIAG_SIZE_ANALYSIS),
+      DIAG_UPPER_LIMIT         = DIAG_START_REFACTORING   + static_cast<int>(DIAG_SIZE_REFACTORING)
     };
 
     class CustomDiagInfo;