[clang-tools-extra] r342514 - [clang-tidy] Replace redundant checks with an assert().

[Artem Belevich via cfe-commits]

Author: tra
Date: Tue Sep 18 14:51:02 2018
New Revision: 342514

URL: http://llvm.org/viewvc/llvm-project?rev=342514&view=rev
Log:
[clang-tidy] Replace redundant checks with an assert().

findStyleKind is only called if D is an explicit identifier with a name,
so the checks for operators will never return true. The explicit assert()
enforces this invariant.

Differential Revision: https://reviews.llvm.org/D52179

Modified:
    clang-tools-extra/trunk/clang-tidy/readability/IdentifierNamingCheck.cpp

Modified: clang-tools-extra/trunk/clang-tidy/readability/IdentifierNamingCheck.cpp
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clang-tidy/readability/IdentifierNamingCheck.cpp?rev=342514&r1=342513&r2=342514&view=diff
==============================================================================
--- clang-tools-extra/trunk/clang-tidy/readability/IdentifierNamingCheck.cpp (original)
+++ clang-tools-extra/trunk/clang-tidy/readability/IdentifierNamingCheck.cpp Tue Sep 18 14:51:02 2018
@@ -385,6 +385,9 @@ static StyleKind findStyleKind(
     const NamedDecl *D,
     const std::vector<llvm::Optional<IdentifierNamingCheck::NamingStyle>>
         &NamingStyles) {
+  assert(D && D->getIdentifier() && !D->getName().empty() && !D->isImplicit() &&
+         "Decl must be an explicit identifier with a name.");
+
   if (isa<ObjCIvarDecl>(D) && NamingStyles[SK_ObjcIvar])
     return SK_ObjcIvar;
   
@@ -548,8 +551,6 @@ static StyleKind findStyleKind(
 
   if (const auto *Decl = dyn_cast<CXXMethodDecl>(D)) {
     if (Decl->isMain() || !Decl->isUserProvided() ||
-        Decl->isUsualDeallocationFunction() ||
-        Decl->isCopyAssignmentOperator() || Decl->isMoveAssignmentOperator() ||
         Decl->size_overridden_methods() > 0)
       return SK_Invalid;