Svetlana Isakova
9480907514
when it's semantically correct Expressions: calls, 'for' loops, elvis operators It's significant for reporting 'unreachable code' correctly
59 lines
1.9 KiB
Plaintext
59 lines
1.9 KiB
Plaintext
== doSomething ==
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fun Any?.doSomething() {}
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---------------------
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L0:
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1 <START>
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2 mark({})
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read (Unit)
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L1:
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1 <END> NEXT:[<SINK>]
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error:
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<ERROR> PREV:[]
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sink:
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<SINK> PREV:[<ERROR>, <END>]
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=====================
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== bar ==
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fun bar(): Nothing = throw Exception()
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---------------------
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L0:
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1 <START>
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mark(throw Exception())
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mark(Exception())
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call(Exception, <init>) -> <v0>
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throw (throw Exception()|<v0>) NEXT:[<ERROR>]
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L1:
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<END> NEXT:[<SINK>] PREV:[]
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error:
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<ERROR> PREV:[throw (throw Exception()|<v0>)]
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sink:
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<SINK> PREV:[<ERROR>, <END>]
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=====================
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== foo ==
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fun foo() {
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null!!.doSomething()
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bar().doSomething
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}
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---------------------
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L0:
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1 <START>
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2 mark({ null!!.doSomething() bar().doSomething })
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mark(null!!.doSomething())
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r(null) -> <v0>
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magic(null!!|<v0>) -> <v1>
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jmp(error) NEXT:[<ERROR>]
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- mark(doSomething()) PREV:[]
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- call(doSomething, doSomething|<v1>) -> <v2> PREV:[]
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- mark(bar().doSomething) PREV:[]
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- mark(bar()) PREV:[]
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- call(bar, bar) PREV:[]
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- jmp(error) NEXT:[<ERROR>] PREV:[]
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- mark(doSomething) PREV:[]
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- call(doSomething, doSomething) -> <v3> PREV:[]
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L1:
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1 <END> NEXT:[<SINK>] PREV:[]
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error:
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<ERROR> PREV:[jmp(error)]
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sink:
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<SINK> PREV:[<ERROR>, <END>]
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=====================
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