Svyatoslav Kuzmich
6e6ffa12a6
- New module ":compiler:backend.wasm"
- Initial compiler infra (driver, phaser, context)
- Subset of Wasm AST
- Skeleton of IR -> Wasm AST
- Wasm AST -> WAT transformer
- Testing infra
- SpiderMonkey jsshell tool
56 lines
1.7 KiB
Kotlin
Vendored
56 lines
1.7 KiB
Kotlin
Vendored
// !LANGUAGE: +ProperIeee754Comparisons
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package foo
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//fun testNullable(): String {
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// val undefined: Double? = js("undefined")
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// val doubleNull: Double? = null
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//
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// val plusZero: Double? = +0.0
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// val minusZero: Double? = -0.0
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//
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// if ((+0.0).equals(minusZero)) return "Total order fail"
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// if (plusZero != minusZero) return "IEEE 754 equals fail"
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//
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// if (plusZero == doubleNull) return "+0.0 != null fail"
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// if (plusZero == undefined) return "+0.0 != undefined fail"
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//
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// if (undefined != doubleNull) return "undefined == null fail"
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// if (undefined != undefined) return "undefined = undefined fail"
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// if (doubleNull != doubleNull) return "doubleNull = doubleNull fail"
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//
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// // Double == Float
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// val plusZeroAny: Any? = +0.0
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// val minusZeroAny: Any? = -0.0f
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//
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// if (plusZeroAny is Double && minusZeroAny is Float) {
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// if (plusZeroAny != minusZeroAny) return "IEEE 754 quals fail 2"
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// }
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//
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// return "OK"
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//}
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fun box(): String {
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val plusZero: Double = +0.0
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val minusZero: Double = -0.0
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if (plusZero.equals(minusZero)) return "Total order fail"
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if (plusZero != minusZero) return "IEEE 754 equals fail"
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val plusZeroFloat: Float = +0.0f
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val minusZeroFloat: Float = -0.0f
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if (plusZeroFloat.equals(minusZeroFloat)) return "Total order fail 2"
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if (plusZeroFloat != minusZeroFloat) return "IEEE 754 equals fail 2"
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// if ((plusZero as Any) == (minusZero as Any)) return "Total order fail 4"
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// if ((plusZeroFloat as Any) == (minusZeroFloat as Any)) return "Total order fail 5"
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// if (plusZero == (minusZero as Any)) return "Total order fail 6"
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// val nullableRes = testNullable()
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// if (nullableRes != "OK")
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// return "Nullable" + nullableRes
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return "OK"
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}
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