Revert "[clang-tidy] misc-use-after-move: Fix failing assertion"

This reverts commit r297004; it was causing buildbots to fail.

llvm-svn: 297006

clang-tools-extra/clang-tidy/misc/UseAfterMoveCheck.cpp

@@ -398,7 +398,7 @@ void UseAfterMoveCheck::check(const MatchFinder::MatchResult &Result) {
   const auto *MovingCall = Result.Nodes.getNodeAs<Expr>("moving-call");
   const auto *Arg = Result.Nodes.getNodeAs<DeclRefExpr>("arg");
 
-  if (!MovingCall || !MovingCall->getExprLoc().isValid())
+  if (!MovingCall)
     MovingCall = CallMove;
 
   Stmt *FunctionBody = nullptr;

clang-tools-extra/test/clang-tidy/misc-use-after-move.cpp

@@ -282,7 +282,7 @@ void moveInInitList() {
   S s{std::move(a)};
   a.foo();
   // CHECK-MESSAGES: [[@LINE-1]]:3: warning: 'a' used after it was moved
-  // CHECK-MESSAGES: [[@LINE-3]]:7: note: move occurred here
+  // CHECK-MESSAGES: [[@LINE-3]]:6: note: move occurred here
 }
 
 void lambdas() {
@@ -397,21 +397,6 @@ void movedTypeIsDependentType() {
 }
 template void movedTypeIsDependentType<A>();
 
-// We handle the case correctly where the move consists of an implicit call
-// to a conversion operator.
-void implicitConversionOperator() {
-  struct Convertible {
-    operator A() && { return A(); }
-  };
-  void takeA(A a);
-
-  Convertible convertible;
-  takeA(std::move(convertible));
-  convertible;
-  // CHECK-MESSAGES: [[@LINE-1]]:3: warning: 'convertible' used after it was moved
-  // CHECK-MESSAGES: [[@LINE-3]]:9: note: move occurred here
-}
-
 // Using decltype on an expression is not a use.
 void decltypeIsNotUse() {
   A a;