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Initialization analysis : more accurate handling of non-local variables while merging data #KT-14304 Fixed

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This commit is contained in:
Mikhail Glukhikh
2016-10-20 13:41:07 +03:00
parent bba34e0caa
commit a19d178867
19 changed files with 1053 additions and 51 deletions
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compiler/testData/cfg-variables/basic/UsageInFunctionLiteral.instructions
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+2 -2
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@@ -16,7 +16,7 @@ L0:
v(val f = { x: Int -> val y = x + a use(a) }) INIT: in: {a=ID} out: {a=ID, f=D}
mark({ x: Int -> val y = x + a use(a) }) INIT: in: {a=ID, f=D} out: {a=ID, f=D}
jmp?(L2)
d({ x: Int -> val y = x + a use(a) }) INIT: in: {a=I?, f=-} out: {a=I?, f=-} USE: in: {a=READ} out: {a=READ}
d({ x: Int -> val y = x + a use(a) }) INIT: in: {a=I, f=I?} out: {a=I, f=I?} USE: in: {a=READ} out: {a=READ}
L2 [after local declaration]:
r({ x: Int -> val y = x + a use(a) }) -> <v1> INIT: in: {a=ID, f=D} out: {a=ID, f=D}
w(f|<v1>) INIT: in: {a=ID, f=D} out: {a=ID, f=ID}
@@ -54,7 +54,7 @@ L4:
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {a=I?, f=-, x=I?} out: {a=I?, f=-, x=I?} USE: in: {} out: {}
<SINK> INIT: in: {a=I, f=I?, x=I?} out: {a=I, f=I?, x=I?} USE: in: {} out: {}
=====================
== use ==
fun use(vararg a: Any?) = a