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Tuple support removed from the JVM back-end

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#KT-2358 In progress
This commit is contained in:
Andrey Breslav
2012-09-18 20:50:02 +04:00
parent e373663a85
commit b8ef69e044
1 changed files with 0 additions and 28 deletions
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compiler/backend/src/org/jetbrains/jet/codegen/ExpressionCodegen.java
-28
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@@ -3360,34 +3360,6 @@ The "returned" value of try expression with no finally is either the last expres
return false;
}
@Override
public StackValue visitTupleExpression(JetTupleExpression expression, StackValue receiver) {
final List<JetExpression> entries = expression.getEntries();
if (entries.size() > 22) {
throw new UnsupportedOperationException("tuple too large");
}
if (entries.size() == 0) {
v.visitFieldInsn(GETSTATIC, "jet/Tuple0", "VALUE", "Ljet/Tuple0;");
return StackValue.onStack(JET_TUPLE0_TYPE);
}
final String className = "jet/Tuple" + entries.size();
Type tupleType = Type.getObjectType(className);
StringBuilder signature = new StringBuilder("(");
for (int i = 0; i != entries.size(); ++i) {
signature.append("Ljava/lang/Object;");
}
signature.append(")V");
v.anew(tupleType);
v.dup();
for (JetExpression entry : entries) {
gen(entry, OBJECT_TYPE);
}
v.invokespecial(className, "<init>", signature.toString());
return StackValue.onStack(tupleType);
}
private void throwNewException(final String className) {
v.anew(Type.getObjectType(className));
v.dup();