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Fixed AS3 - local registers type declarations vs for..in clause

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Jindra Petřík
2023-01-13 18:44:33 +01:00
parent 5d428eaa8b
commit e9568e413b
3 changed files with 8 additions and 8 deletions
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1
CHANGELOG.md
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@@ -11,6 +11,7 @@ All notable changes to this project will be documented in this file.
- [#1801] AS3 - AIR/Flash switching
- [#1892] AS3 - internal modifier after implicit namespace
- [#1888] AS3 - Coerce to string
- AS3 - local registers type declarations vs for..in clause
## [18.3.2] - 2023-01-10
### Removed

11
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java
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@@ -1776,14 +1776,13 @@ public class AVM2Code implements Cloneable {
GraphTargetItem vtype = TypeItem.UNBOUNDED;
if (assignment.value instanceof ConvertAVM2Item) {
vtype = ((ConvertAVM2Item) assignment.value).type;
}
if (vtype.equals(TypeItem.UNBOUNDED) && (assignment.value instanceof CoerceAVM2Item)) {
} else if (assignment.value instanceof CoerceAVM2Item) {
vtype = ((CoerceAVM2Item) assignment.value).typeObj;
}
if (vtype.equals(TypeItem.UNBOUNDED) && (assignment.value instanceof SimpleValue) && ((SimpleValue) assignment.value).isSimpleValue()) {
} else if (assignment instanceof LocalRegAVM2Item) { //for..in
vtype = ((LocalRegAVM2Item)assignment).type;
} else if ((assignment.value instanceof SimpleValue) && ((SimpleValue) assignment.value).isSimpleValue()) {
vtype = assignment.value.returnType();
}
}
if (declaredRegisters[reg] == null) {
declaredRegisters[reg] = new DeclarationAVM2Item(assignment, vtype);

4
libsrc/ffdec_lib/test/com/jpexs/decompiler/flash/as3decompile/ActionScript3ClassicDecompileTest.java
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@@ -699,7 +699,7 @@ public class ActionScript3ClassicDecompileTest extends ActionScript3DecompileTes
@Test
public void testForInIf() {
decompileMethod("classic", "testForInIf", "var a:* = null;\r\n"
decompileMethod("classic", "testForInIf", "var a:String = null;\r\n"
+ "var arr:Array = [\"a\",\"b\",\"c\"];\r\n"
+ "var b:int = 5;\r\n"
+ "for(a in arr)\r\n"
@@ -733,7 +733,7 @@ public class ActionScript3ClassicDecompileTest extends ActionScript3DecompileTes
@Test
public void testForInSwitch() {
decompileMethod("classic", "testForInSwitch", "var a:* = null;\r\n"
decompileMethod("classic", "testForInSwitch", "var a:String = null;\r\n"
+ "var arr:Array = [\"a\",\"b\",\"c\"];\r\n"
+ "for(a in arr)\r\n"
+ "{\r\n"