[clang] 98281da - [clang-format] Correctly annotate */& in if condition with braced init (#109505)

[via cfe-commits]

Author: Owen Pan
Date: 2024-10-02T18:07:57-07:00
New Revision: 98281da29f7e36e22ff1e20b9cfefda8c31dbe56

URL: 
https://github.com/llvm/llvm-project/commit/98281da29f7e36e22ff1e20b9cfefda8c31dbe56
DIFF: 
https://github.com/llvm/llvm-project/commit/98281da29f7e36e22ff1e20b9cfefda8c31dbe56.diff

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

Fixes #109371.

Added: 
    

Modified: 
    clang/lib/Format/TokenAnnotator.cpp
    clang/unittests/Format/TokenAnnotatorTest.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/Format/TokenAnnotator.cpp 
b/clang/lib/Format/TokenAnnotator.cpp
index 33f26d3c87b292..bdaeae4b7593bb 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/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) {

diff  --git a/clang/unittests/Format/TokenAnnotatorTest.cpp 
b/clang/unittests/Format/TokenAnnotatorTest.cpp
index 205e4712d6c8cd..ed139c42207e3f 100644
--- a/clang/unittests/Format/TokenAnnotatorTest.cpp
+++ b/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);


        
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits