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-rw-r--r--unittests/Format/FormatTest.cpp18
1 files changed, 18 insertions, 0 deletions
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 84ce0c1e06..668e8af76b 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -681,6 +681,24 @@ TEST_F(FormatTest, ConstructorInitializers) {
" : some_var_(var), // 4 space indent\n"
" some_other_var_(var + 1) { // lined up\n"
"}");
+
+ // This test takes VERY long when memoization is broken.
+ verifyGoogleFormat(
+ "Constructor()\n"
+ " : aaaa(a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a,"
+ " a, a, a,\n"
+ " a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a,"
+ " a, a, a,\n"
+ " a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a,"
+ " a, a, a,\n"
+ " a, a, a, a, a, a, a, a, a, a, a)\n"
+ " aaaa(a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a,"
+ " a, a, a,\n"
+ " a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a,"
+ " a, a, a,\n"
+ " a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a,"
+ " a, a, a,\n"
+ " a, a, a, a, a, a, a, a, a, a, a) {}\n");
}
TEST_F(FormatTest, BreaksAsHighAsPossible) {