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* In blocks, discard the result of any statement that has a return type other than void. This was previously done by wrapping each statement into an "implicit Unit conversion" that was actually compiled down to a stack pop instead. If an expression happened to already have type Unit, however, such a conversion was not inserted, resulting in a stray reference on the stack. These conversions are now redundant and should probably be removed. * In assignments and non-exhaustive conditionals, materialize a Unit on the stack to avoid depth mismatches that trip up the bytecode validator. Because such expressions are generally used at block level (and, indeed, the frontend will reject a non-exhaustive conditional used as an expression), combined with the above change this results in no additional GETSTATIC opcodes, as they are immediately removed by the peephole optimizer.
24 lines
428 B
Kotlin
Vendored
24 lines
428 B
Kotlin
Vendored
package inlineInIfFalseDex
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fun inlineIfFalse() {
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val bar = ""
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//Breakpoint!
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if (inlineCall { true }) {
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foo()
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}
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foo()
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}
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fun foo() {}
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inline fun inlineCall(predicate: (String?) -> Boolean): Boolean {
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return false
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}
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// 0 LINENUMBER 7
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// 0 LINENUMBER 8
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// 1 LINENUMBER 9
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// Not actually inlined, so there is a LINENUMBER 7 because the if's body is not considered dead.
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// IGNORE_BACKEND: JVM_IR
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