[clang-format] Do not interpret C# deconstruction in a foreach as a cast

Reviewers: krasimir

Reviewed By: krasimir

Subscribers: cfe-commits, MyDeveloperDay

Tags: #clang-format, #clang

Differential Revision: https://reviews.llvm.org/D78295

1 files changed, 7 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTestCSharp.cpp b/clang/unittests/Format/FormatTestCSharp.cpp
index b0e4e76..67571d3 100644
--- a/clang/unittests/Format/FormatTestCSharp.cpp
+++ b/clang/unittests/Format/FormatTestCSharp.cpp
@@ -624,6 +624,7 @@ TEST_F(FormatTestCSharp, CSharpSpaces) {
   Style.SpaceBeforeCpp11BracedList = true;
   Style.Cpp11BracedListStyle = false;
   Style.SpacesInContainerLiterals = false;
+  Style.SpaceAfterCStyleCast = false;
 
   verifyFormat(R"(new Car { "Door", 0.1 })", Style);
   verifyFormat(R"(new Car { 0.1, "Door" })", Style);
@@ -642,6 +643,12 @@ TEST_F(FormatTestCSharp, CSharpSpaces) {
 
   verifyFormat(R"(char[,,] rawCharArray = MakeCharacterGrid();)", Style);
 
+  // Not seen as a C-style cast.
+  verifyFormat(R"(//
+foreach ((A a, B b) in someList) {
+})",
+               Style);
+
   Style.SpacesInSquareBrackets = true;
   verifyFormat(R"(private float[ , ] Values;)", Style);
   verifyFormat(R"(string dirPath = args?[ 0 ];)", Style);