1 files changed, 9 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/string_punctuation.rs b/src/tools/rustfmt/tests/source/string_punctuation.rs
new file mode 100644
index 00000000000..552c461ed34
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/string_punctuation.rs
@@ -0,0 +1,9 @@
+// rustfmt-format_strings: true
+
+fn main() {
+    println!("ThisIsAReallyLongStringWithNoSpaces.It_should_prefer_to_break_onpunctuation:Likethisssssssssssss");
+    format!("{}__{}__{}ItShouldOnlyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyNoticeSemicolonsPeriodsColonsAndCommasAndResortToMid-CharBreaksAfterPunctuation{}{}",x,y,z,a,b);
+    println!("aaaaaaaaaaaaaaaaaaaaaaaaaaaaalhijalfhiigjapdighjapdigjapdighdapighapdighpaidhg;adopgihadoguaadbadgad,qeoihapethae8t0aet8haetadbjtaeg;ooeouthaoeutgadlgajduabgoiuadogabudogubaodugbadgadgadga;adoughaoeugbaouea");
+    println!("sentuhaesnuthaesnutheasunteahusnaethuseantuihaesntdiastnidaetnuhaideuhsenathe。WeShouldSupportNonAsciiPunctuations§ensuhatheasunteahsuneathusneathuasnuhaesnuhaesnuaethusnaetuheasnuth");
+    println!("ThisIsASampleOfCJKString.祇園精舍の鐘の声、諸行無常の響きあり。娑羅双樹の花の色、盛者必衰の理をあらはす。奢れる人も久しからず、ただ春の夜の夢のごとし。猛き者もつひにはほろびぬ、ひとへに風の前の塵に同じ。");
+}