Files
kotlin/compiler/testData/codegen/box/strings/constInStringTemplate.kt
Dmitry Petrov a84c2a6f31 Improve string concatentation & string templates code generation
Reuse StringBuilder instances for nested subexpressions.
(NB StringBuilder instance for string template with a string
concatenation inside an expression entry, such as `"${"a" + "b"}"`,
will not be reused, although that doesn't seem to be a real-life issue).

 #KT-18558 Fixed Target versions 1.1.4
 #KT-13682 Fixed Target versions 1.1.4

Join adjacent strings literals, escaped strings, and constant values
(in a language version that supports const val inlining).
Use StringBuilder#append(char) for single-character constants
(e.g., " " in "$a $b").

 #KT-17280 Fixed Target versions 1.1.4
 #KT-15235 Fixed Target versions 1.1.4
2017-06-27 14:28:42 +03:00

25 lines
624 B
Kotlin
Vendored

// WITH_RUNTIME
import kotlin.test.assertEquals
const val constTrue = true
const val const42 = 42
const val constPiF = 3.14F
const val constPi = 3.1415926358
const val constString = "string"
fun box(): String {
assertEquals("true", "$constTrue")
assertEquals("42", "$const42")
assertEquals("3.14", "$constPiF")
assertEquals("3.1415926358", "$constPi")
assertEquals("string", "$constString")
assertEquals(constPi.toString(), "$constPi")
assertEquals((constPi * constPi).toString(), "${constPi * constPi}")
assertEquals("null", "${null}")
assertEquals("42", "${42}")
return "OK"
}