[PATCH] D134700: [clang-format] Fix a bug with C++ `export import <Foo/Bar>`

[Owen Pan via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG2d23175fae98: [clang-format] Fix a bug with C++ `export import <Foo/Bar>` (authored by owenpan).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134700/new/

https://reviews.llvm.org/D134700

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


Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -25140,6 +25140,7 @@
   verifyFormat("export module foo.bar;", Style);
   verifyFormat("export module foo.bar:baz;", Style);
   verifyFormat("export import <string_view>;", Style);
+  verifyFormat("export import <Foo/Bar>;", Style);
 
   verifyFormat("export type_name var;", Style);
   verifyFormat("template <class T> export using A = B<T>;", Style);
Index: clang/lib/Format/UnwrappedLineParser.cpp
===================================================================
--- clang/lib/Format/UnwrappedLineParser.cpp
+++ clang/lib/Format/UnwrappedLineParser.cpp
@@ -1634,10 +1634,18 @@
       parseJavaScriptEs6ImportExport();
       return;
     }
-    if (!Style.isCpp())
-      break;
-    // Handle C++ "(inline|export) namespace".
-    [[fallthrough]];
+    if (Style.isCpp()) {
+      nextToken();
+      if (FormatTok->is(Keywords.kw_import)) {
+        parseModuleImport();
+        return;
+      }
+      if (FormatTok->is(tok::kw_namespace)) {
+        parseNamespace();
+        return;
+      }
+    }
+    break;
   case tok::kw_inline:
     nextToken();
     if (FormatTok->is(tok::kw_namespace)) {


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