KT-12100 convert try / finally to use: safe close() is allowed in finally + correct new lines
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@@ -3,5 +3,7 @@ import java.io.File
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fun main(args: Array<String>) {
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val reader = File("hello-world.txt").bufferedReader()
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reader.use { reader -> // do stuff with reader }
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reader.use { reader ->
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// do stuff with reader
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}
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}
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+3
-1
@@ -3,5 +3,7 @@ import java.io.File
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import java.io.BufferedReader
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fun BufferedReader.foo() {
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use { readLine() }
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use {
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readLine()
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}
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}
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@@ -3,5 +3,7 @@ import java.io.File
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import java.io.BufferedReader
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fun foo(reader: BufferedReader) {
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reader.use { reader -> reader.readLine() }
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reader.use { reader ->
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reader.readLine()
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}
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}
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@@ -1,11 +1,13 @@
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// IS_APPLICABLE: false
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// WITH_RUNTIME
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import java.io.File
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import java.io.BufferedReader
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fun bar() {}
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fun foo(reader: BufferedReader?) {
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try {
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reader?.readLine()
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bar()
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}
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<caret>finally {
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reader?.close()
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@@ -0,0 +1,12 @@
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// WITH_RUNTIME
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import java.io.File
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import java.io.BufferedReader
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fun bar() {}
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fun foo(reader: BufferedReader?) {
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reader.use { reader ->
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reader?.readLine()
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bar()
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}
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}
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@@ -3,5 +3,7 @@ import java.io.File
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fun main(args: Array<String>) {
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val reader = File("hello-world.txt").bufferedReader()
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reader.use { reader -> reader.readLine() }
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reader.use { reader ->
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reader.readLine()
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}
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}
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@@ -3,5 +3,7 @@ import java.io.File
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import java.io.BufferedReader
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fun BufferedReader.foo() {
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this.use { this.readLine() }
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this.use {
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this.readLine()
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}
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}
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@@ -8,6 +8,8 @@ class MyCloseable : Closeable {
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fun process(x: Int) = x
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fun Int.foo() {
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this@MyCloseable.use { this@MyCloseable.process(this) }
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this@MyCloseable.use {
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this@MyCloseable.process(this)
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}
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}
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}
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