plugins/power-assert/testData/codegen/infix/ExtensionInfixComplexReceiver.box.txt - third_party/github/JetBrains/kotlin - Git at Google

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 "hello".substring(1, 4).length mustEqual "world".length
         |               |                        |
         |               |                        5
         |               3
         ell
 ---
	---
	"hello".substring(1, 4).length mustEqual "world".length
	\| \| \|
	\| \| 5
	\| 3
	ell
	---