[PATCH] D132911: [clang-format] Fix annotating when deleting array of pointers

[Jack Huang via Phabricator via cfe-commits]

jackhong12 updated this revision to Diff 456836.
jackhong12 retitled this revision from "Fix annotating when deleting array of pointers" to "[clang-format] Fix annotating when deleting array of pointers".
jackhong12 edited the summary of this revision.
jackhong12 added a comment.

Add left alignment test


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D132911/new/

https://reviews.llvm.org/D132911

Files:
  clang/lib/Format/TokenAnnotator.cpp
  clang/unittests/Format/FormatTest.cpp
  clang/unittests/Format/TokenAnnotatorTest.cpp


Index: clang/unittests/Format/TokenAnnotatorTest.cpp
===================================================================
--- clang/unittests/Format/TokenAnnotatorTest.cpp
+++ clang/unittests/Format/TokenAnnotatorTest.cpp
@@ -120,6 +120,17 @@
   Tokens = annotate("int i = int{42} * 2;");
   EXPECT_EQ(Tokens.size(), 11u) << Tokens;
   EXPECT_TOKEN(Tokens[7], tok::star, TT_BinaryOperator);
+
+  Tokens = annotate("delete[] *ptr;");
+  EXPECT_EQ(Tokens.size(), 7u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::star, TT_UnaryOperator);
+  Tokens = annotate("delete[] **ptr;");
+  EXPECT_EQ(Tokens.size(), 8u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::star, TT_UnaryOperator);
+  EXPECT_TOKEN(Tokens[4], tok::star, TT_UnaryOperator);
+  Tokens = annotate("delete[] *(ptr);");
+  EXPECT_EQ(Tokens.size(), 9u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::star, TT_UnaryOperator);
 }
 
 TEST_F(TokenAnnotatorTest, UnderstandsUsesOfPlusAndMinus) {
Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -10535,6 +10535,11 @@
                "} &&ptr = {};",
                Style);
 
+  Style.PointerAlignment = FormatStyle::PAS_Left;
+  verifyFormat("delete[] *ptr;", Style);
+  verifyFormat("delete[] **ptr;", Style);
+  verifyFormat("delete[] *(ptr);", Style);
+
   verifyIndependentOfContext("MACRO(int *i);");
   verifyIndependentOfContext("MACRO(auto *a);");
   verifyIndependentOfContext("MACRO(const A *a);");
Index: clang/lib/Format/TokenAnnotator.cpp
===================================================================
--- clang/lib/Format/TokenAnnotator.cpp
+++ clang/lib/Format/TokenAnnotator.cpp
@@ -2372,6 +2372,9 @@
         !PrevToken->MatchingParen)
       return TT_PointerOrReference;
 
+    if (PrevToken->endsSequence(tok::r_square, tok::l_square, tok::kw_delete))
+      return TT_UnaryOperator;
+
     if (PrevToken->Tok.isLiteral() ||
         PrevToken->isOneOf(tok::r_paren, tok::r_square, tok::kw_true,
                            tok::kw_false, tok::r_brace)) {


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