clang-format: [JS] no space in union and intersection types.

The operators | and & in types, as opposed to the bitwise operators,
should not have whitespace around them (e.g. `Foo<Bar|Baz>`).

Patch by Martin Probst. Thank you.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@263961 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 0 deletions

diff --git a/unittests/Format/FormatTestJS.cpp b/unittests/Format/FormatTestJS.cpp
index 822d572b94..c39667613c 100644
--- a/unittests/Format/FormatTestJS.cpp
+++ b/unittests/Format/FormatTestJS.cpp
@@ -847,6 +847,14 @@ TEST_F(FormatTestJS, TypeAnnotations) {
                getGoogleJSStyleWithColumns(60));
 }
 
+TEST_F(FormatTestJS, UnionIntersectionTypes) {
+  verifyFormat("let x: A|B = A | B;");
+  verifyFormat("let x: A&B|C = A & B;");
+  verifyFormat("let x: Foo<A|B> = new Foo<A|B>();");
+  verifyFormat("function(x: A|B): C&D {}");
+  verifyFormat("function(x: A|B = A | B): C&D {}");
+}
+
 TEST_F(FormatTestJS, ClassDeclarations) {
   verifyFormat("class C {\n  x: string = 12;\n}");
   verifyFormat("class C {\n  x(): string => 12;\n}");