kotlin/compiler/testData/codegen/bytecodeText/intConstantNullable.kt at d9caeca2493bbb4b0b34c6950c19c262ed5bc6fe - kotlin - Gitea: Git with a cup of tea

jlengrand/kotlin

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Mads Ager 690b8e0ac9 JVM_IR: Optimize null checks.

Introduce lowering to remove null checks for primitive type
expressions and replace them with true/false. Side-effects
are preserved.

Generate ifnull/ifnonnull instructions for null checks instead
of materializing a null literal for an equality check.

2019-01-19 09:43:43 +01:00

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62 B

Kotlin

Vendored

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 val a : Int? = 10
 fun foo() = a!!.toString()
 // 1 IFNONNULL