[clang-format] Correctly annotate */& in if condition with braced init (#109505)

Fixes #109371.

Author: owenca

clang/lib/Format/TokenAnnotator.cpp

@@ -1167,19 +1167,26 @@ class AnnotatingParser {
 
     ScopedContextCreator ContextCreator(*this, tok::l_brace, 1);
     Contexts.back().ColonIsDictLiteral = true;
-    if (OpeningBrace.is(BK_BracedInit))
+
+    const auto *Prev = OpeningBrace.getPreviousNonComment();
+
+    if (OpeningBrace.is(BK_BracedInit)) {
       Contexts.back().IsExpression = true;
-    if (Style.isJavaScript() && OpeningBrace.Previous &&
-        OpeningBrace.Previous->is(TT_JsTypeColon)) {
-      Contexts.back().IsExpression = false;
-    }
-    if (Style.isVerilog() &&
-        (!OpeningBrace.getPreviousNonComment() ||
-         OpeningBrace.getPreviousNonComment()->isNot(Keywords.kw_apostrophe))) {
-      Contexts.back().VerilogMayBeConcatenation = true;
+      if (Prev) {
+        for (auto *Tok = Prev->Previous; Tok && Tok->isPointerOrReference();
+             Tok = Tok->Previous) {
+          Tok->setFinalizedType(TT_PointerOrReference);
+        }
+      }
     }
+
+    if (Style.isJavaScript() && Prev && Prev->is(TT_JsTypeColon))
+      Contexts.back().IsExpression = false;
+
     if (Style.isTableGen())
       Contexts.back().ColonIsDictLiteral = false;
+    else if (Style.isVerilog() && !(Prev && Prev->is(Keywords.kw_apostrophe)))
+      Contexts.back().VerilogMayBeConcatenation = true;
 
     unsigned CommaCount = 0;
     while (CurrentToken) {

clang/unittests/Format/TokenAnnotatorTest.cpp

@@ -308,6 +308,11 @@ TEST_F(TokenAnnotatorTest, UnderstandsUsesOfStarAndAmp) {
   EXPECT_TOKEN(Tokens[3], tok::star, TT_PointerOrReference);
   EXPECT_TOKEN(Tokens[4], tok::amp, TT_PointerOrReference);
 
+  Tokens = annotate("if (Foo *&foo{a})");
+  ASSERT_EQ(Tokens.size(), 11u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::star, TT_PointerOrReference);
+  EXPECT_TOKEN(Tokens[4], tok::amp, TT_PointerOrReference);
+
   FormatStyle Style = getLLVMStyle();
   Style.TypeNames.push_back("MYI");
   Tokens = annotate("if (MYI *p{nullptr})", Style);