[PATCH] D115147: clang-format: [JS] test case for numeric separators.

[Martin Probst via Phabricator via cfe-commits]

mprobst created this revision.
mprobst added a reviewer: krasimir.
mprobst requested review of this revision.
Herald added a project: clang.

ES2021 allows numeric literals using `_` as a separator. This already
works, but had no test.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D115147

Files:
  clang/unittests/Format/FormatTestJS.cpp


Index: clang/unittests/Format/FormatTestJS.cpp
===================================================================
--- clang/unittests/Format/FormatTestJS.cpp
+++ clang/unittests/Format/FormatTestJS.cpp
@@ -2692,5 +2692,9 @@
       "}\n");
 }
 
+TEST_F(FormatTestJS, NumericSeparators) {
+  verifyFormat("x = 1_000_000 + 12;", "x = 1_000_000   + 12;");
+}
+
 } // namespace format
 } // end namespace clang


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