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[Truffle] Use String coercion in String#each_line.
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nirvdrum committed Feb 7, 2015
1 parent 195871e commit a5fedf5
Showing 1 changed file with 8 additions and 4 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -745,31 +745,35 @@ public RubyString eachChar(VirtualFrame frame, RubyString string, RubyProc block
@CoreMethod(names = "each_line", optional = 1)
public abstract static class EachLineNode extends YieldingCoreMethodNode {

@Child private ToStrNode toStrNode;

public EachLineNode(RubyContext context, SourceSection sourceSection) {
super(context, sourceSection);
toStrNode = ToStrNodeFactory.create(context, sourceSection, null);

public EachLineNode(EachLineNode prev) {
toStrNode = prev.toStrNode;

public RubyArray eachLine(RubyString string, @SuppressWarnings("unused") UndefinedPlaceholder separator) {
public RubyArray eachLine(VirtualFrame frame, RubyString string, @SuppressWarnings("unused") UndefinedPlaceholder separator) {

final RubyBasicObject globals = getContext().getCoreLibrary().getGlobalVariablesObject();
final RubyString recordSeparator = (RubyString) globals.getInstanceVariable("$/");
return eachLine(string, recordSeparator);
return eachLine(frame, string, recordSeparator);

public RubyArray eachLine(RubyString string, RubyString separator) {
public RubyArray eachLine(VirtualFrame frame, RubyString string, Object separator) {

final List<Object> lines = new ArrayList<>();

String str = string.toString();
String sep = separator.toString();
String sep = toStrNode.executeRubyString(frame, separator).toString();

int start = 0;

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