[PATCH] D87291: [clang-format][regression][PR47461] ifdef causes catch to be seen as a function

[MyDeveloperDay via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG40e771c1c0d3: [clang-format][regression][PR47461] ifdef 
causes catch to be seen as a function (authored by MyDeveloperDay).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87291/new/

https://reviews.llvm.org/D87291

Files:
  clang/lib/Format/FormatTokenLexer.cpp
  clang/unittests/Format/FormatTest.cpp


Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -2743,6 +2743,43 @@
   verifyFormat("int catch, size;");
   verifyFormat("catch = foo();");
   verifyFormat("if (catch < size) {\n  return true;\n}");
+
+  FormatStyle Style = getLLVMStyle();
+  Style.BreakBeforeBraces = FormatStyle::BS_Custom;
+  Style.BraceWrapping.AfterFunction = true;
+  Style.BraceWrapping.BeforeCatch = true;
+  verifyFormat("try {\n"
+               "  int bar = 1;\n"
+               "}\n"
+               "catch (...) {\n"
+               "  int bar = 1;\n"
+               "}",
+               Style);
+  verifyFormat("#if NO_EX\n"
+               "try\n"
+               "#endif\n"
+               "{\n"
+               "}\n"
+               "#if NO_EX\n"
+               "catch (...) {\n"
+               "}",
+               Style);
+  verifyFormat("try /* abc */ {\n"
+               "  int bar = 1;\n"
+               "}\n"
+               "catch (...) {\n"
+               "  int bar = 1;\n"
+               "}",
+               Style);
+  verifyFormat("try\n"
+               "// abc\n"
+               "{\n"
+               "  int bar = 1;\n"
+               "}\n"
+               "catch (...) {\n"
+               "  int bar = 1;\n"
+               "}",
+               Style);
 }
 
 TEST_F(FormatTest, FormatSEHTryCatch) {
Index: clang/lib/Format/FormatTokenLexer.cpp
===================================================================
--- clang/lib/Format/FormatTokenLexer.cpp
+++ clang/lib/Format/FormatTokenLexer.cpp
@@ -401,7 +401,7 @@
   if (!Try->is(tok::kw_try))
     return false;
   auto &Next = *(Tokens.end() - 1);
-  if (Next->isOneOf(tok::l_brace, tok::colon))
+  if (Next->isOneOf(tok::l_brace, tok::colon, tok::hash, tok::comment))
     return false;
 
   if (Tokens.size() > 2) {



Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -2743,6 +2743,43 @@
   verifyFormat("int catch, size;");
   verifyFormat("catch = foo();");
   verifyFormat("if (catch < size) {\n  return true;\n}");
+
+  FormatStyle Style = getLLVMStyle();
+  Style.BreakBeforeBraces = FormatStyle::BS_Custom;
+  Style.BraceWrapping.AfterFunction = true;
+  Style.BraceWrapping.BeforeCatch = true;
+  verifyFormat("try {\n"
+               "  int bar = 1;\n"
+               "}\n"
+               "catch (...) {\n"
+               "  int bar = 1;\n"
+               "}",
+               Style);
+  verifyFormat("#if NO_EX\n"
+               "try\n"
+               "#endif\n"
+               "{\n"
+               "}\n"
+               "#if NO_EX\n"
+               "catch (...) {\n"
+               "}",
+               Style);
+  verifyFormat("try /* abc */ {\n"
+               "  int bar = 1;\n"
+               "}\n"
+               "catch (...) {\n"
+               "  int bar = 1;\n"
+               "}",
+               Style);
+  verifyFormat("try\n"
+               "// abc\n"
+               "{\n"
+               "  int bar = 1;\n"
+               "}\n"
+               "catch (...) {\n"
+               "  int bar = 1;\n"
+               "}",
+               Style);
 }
 
 TEST_F(FormatTest, FormatSEHTryCatch) {
Index: clang/lib/Format/FormatTokenLexer.cpp
===================================================================
--- clang/lib/Format/FormatTokenLexer.cpp
+++ clang/lib/Format/FormatTokenLexer.cpp
@@ -401,7 +401,7 @@
   if (!Try->is(tok::kw_try))
     return false;
   auto &Next = *(Tokens.end() - 1);
-  if (Next->isOneOf(tok::l_brace, tok::colon))
+  if (Next->isOneOf(tok::l_brace, tok::colon, tok::hash, tok::comment))
     return false;
 
   if (Tokens.size() > 2) {

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