Revert "[clang-format] Handle object instansiation in if-statements"

This reverts commit 70de684.

This causes a regression as described in rust-lang#61785

Author: tru

clang/lib/Format/TokenAnnotator.cpp

@@ -421,8 +421,7 @@ class AnnotatingParser {
           FormatToken *Next = CurrentToken->Next;
           if (PrevPrev && PrevPrev->is(tok::identifier) &&
               Prev->isOneOf(tok::star, tok::amp, tok::ampamp) &&
-              CurrentToken->is(tok::identifier) &&
-              !Next->isOneOf(tok::equal, tok::l_brace)) {
+              CurrentToken->is(tok::identifier) && Next->isNot(tok::equal)) {
             Prev->setType(TT_BinaryOperator);
             LookForDecls = false;
           }
@@ -2517,12 +2516,6 @@ class AnnotatingParser {
       return TT_PointerOrReference;
     }
 
-    // if (Class* obj { function() })
-    if (PrevToken->Tok.isAnyIdentifier() && NextToken->Tok.isAnyIdentifier() &&
-        NextToken->Next && NextToken->Next->is(tok::l_brace)) {
-      return TT_PointerOrReference;
-    }
-
     if (PrevToken->endsSequence(tok::r_square, tok::l_square, tok::kw_delete))
       return TT_UnaryOperator;
 

clang/unittests/Format/TokenAnnotatorTest.cpp

@@ -146,18 +146,6 @@ TEST_F(TokenAnnotatorTest, UnderstandsUsesOfStarAndAmp) {
   EXPECT_TOKEN(Tokens[7], tok::star, TT_UnaryOperator);
   EXPECT_TOKEN(Tokens[12], tok::star, TT_PointerOrReference);
 
-  Tokens = annotate("if (Foo * Bar / Test)");
-  ASSERT_EQ(Tokens.size(), 9u) << Tokens;
-  EXPECT_TOKEN(Tokens[3], tok::star, TT_BinaryOperator);
-
-  Tokens = annotate("if (Class* obj {getObj()})");
-  ASSERT_EQ(Tokens.size(), 12u) << Tokens;
-  EXPECT_TOKEN(Tokens[3], tok::star, TT_PointerOrReference);
-
-  Tokens = annotate("if (Foo* Bar = getObj())");
-  ASSERT_EQ(Tokens.size(), 11u) << Tokens;
-  EXPECT_TOKEN(Tokens[3], tok::star, TT_PointerOrReference);
-
   Tokens = annotate("int f3() { return sizeof(Foo&); }");
   ASSERT_EQ(Tokens.size(), 14u) << Tokens;
   EXPECT_TOKEN(Tokens[9], tok::amp, TT_PointerOrReference);