--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/RuntimeNode.java Fri Oct 30 10:29:04 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/RuntimeNode.java Wed Nov 04 13:46:14 2015 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -83,7 +83,9 @@
/** is undefined */
IS_UNDEFINED(TokenType.EQ_STRICT, Type.BOOLEAN, 2),
/** is not undefined */
- IS_NOT_UNDEFINED(TokenType.NE_STRICT, Type.BOOLEAN, 2);
+ IS_NOT_UNDEFINED(TokenType.NE_STRICT, Type.BOOLEAN, 2),
+ /** Get template object from raw and cooked string arrays. */
+ GET_TEMPLATE_OBJECT(TokenType.TEMPLATE, Type.SCRIPT_OBJECT, 2);
/** token type */
private final TokenType tokenType;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Lexer.java Fri Oct 30 10:29:04 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Lexer.java Wed Nov 04 13:46:14 2015 -0800
@@ -46,6 +46,10 @@
import static jdk.nashorn.internal.parser.TokenType.REGEX;
import static jdk.nashorn.internal.parser.TokenType.RPAREN;
import static jdk.nashorn.internal.parser.TokenType.STRING;
+import static jdk.nashorn.internal.parser.TokenType.TEMPLATE;
+import static jdk.nashorn.internal.parser.TokenType.TEMPLATE_HEAD;
+import static jdk.nashorn.internal.parser.TokenType.TEMPLATE_MIDDLE;
+import static jdk.nashorn.internal.parser.TokenType.TEMPLATE_TAIL;
import static jdk.nashorn.internal.parser.TokenType.XML;
import java.io.Serializable;
@@ -96,6 +100,8 @@
private final boolean pauseOnFunctionBody;
private boolean pauseOnNextLeftBrace;
+ private int templateExpressionOpenBraces;
+
private static final String SPACETAB = " \t"; // ASCII space and tab
private static final String LFCR = "\n\r"; // line feed and carriage return (ctrl-m)
@@ -392,13 +398,19 @@
}
/**
- * Test if char is a string delimiter, e.g. '\' or '"'. Also scans exec
- * strings ('`') in scripting mode.
+ * Test if char is a string delimiter, e.g. '\' or '"'.
* @param ch a char
* @return true if string delimiter
*/
protected boolean isStringDelimiter(final char ch) {
- return ch == '\'' || ch == '"' || (scripting && ch == '`');
+ return ch == '\'' || ch == '"';
+ }
+
+ /**
+ * Test if char is a template literal delimiter ('`').
+ */
+ private static boolean isTemplateDelimiter(char ch) {
+ return ch == '`';
}
/**
@@ -943,6 +955,10 @@
sb.append(next);
break;
}
+ } else if (ch0 == '\r') {
+ // Convert CR-LF or CR to LF line terminator.
+ sb.append('\n');
+ skip(ch1 == '\n' ? 2 : 1);
} else {
// Add regular character.
sb.append(ch0);
@@ -958,7 +974,7 @@
/**
* Scan over a string literal.
- * @param add true if we nare not just scanning but should actually modify the token stream
+ * @param add true if we are not just scanning but should actually modify the token stream
*/
protected void scanString(final boolean add) {
// Type of string.
@@ -1034,6 +1050,70 @@
}
/**
+ * Scan over a template string literal.
+ */
+ private void scanTemplate() {
+ assert ch0 == '`';
+ TokenType type = TEMPLATE;
+
+ // Skip over quote and record beginning of string content.
+ skip(1);
+ State stringState = saveState();
+
+ // Scan until close quote
+ while (!atEOF()) {
+ // Skip over escaped character.
+ if (ch0 == '`') {
+ skip(1);
+ // Record end of string.
+ stringState.setLimit(position - 1);
+ add(type == TEMPLATE ? type : TEMPLATE_TAIL, stringState.position, stringState.limit);
+ return;
+ } else if (ch0 == '$' && ch1 == '{') {
+ skip(2);
+ stringState.setLimit(position - 2);
+ add(type == TEMPLATE ? TEMPLATE_HEAD : type, stringState.position, stringState.limit);
+
+ // scan to RBRACE
+ Lexer expressionLexer = new Lexer(this, saveState());
+ expressionLexer.templateExpressionOpenBraces = 1;
+ expressionLexer.lexify();
+ restoreState(expressionLexer.saveState());
+
+ // scan next middle or tail of the template literal
+ assert ch0 == '}';
+ type = TEMPLATE_MIDDLE;
+
+ // Skip over rbrace and record beginning of string content.
+ skip(1);
+ stringState = saveState();
+
+ continue;
+ } else if (ch0 == '\\') {
+ skip(1);
+ // EscapeSequence
+ if (!isEscapeCharacter(ch0)) {
+ error(Lexer.message("invalid.escape.char"), TEMPLATE, position, limit);
+ }
+ if (isEOL(ch0)) {
+ // LineContinuation
+ skipEOL(false);
+ continue;
+ }
+ } else if (isEOL(ch0)) {
+ // LineTerminatorSequence
+ skipEOL(false);
+ continue;
+ }
+
+ // Skip literal character.
+ skip(1);
+ }
+
+ error(Lexer.message("missing.close.quote"), TEMPLATE, position, limit);
+ }
+
+ /**
* Is the given character a valid escape char after "\" ?
*
* @param ch character to be checked
@@ -1621,6 +1701,16 @@
// Scan and add a number.
scanNumber();
} else if ((type = TokenLookup.lookupOperator(ch0, ch1, ch2, ch3)) != null) {
+ if (templateExpressionOpenBraces > 0) {
+ if (type == LBRACE) {
+ templateExpressionOpenBraces++;
+ } else if (type == RBRACE) {
+ if (--templateExpressionOpenBraces == 0) {
+ break;
+ }
+ }
+ }
+
// Get the number of characters in the token.
final int typeLength = type.getLength();
// Skip that many characters.
@@ -1644,6 +1734,12 @@
} else if (Character.isDigit(ch0)) {
// Scan and add a number.
scanNumber();
+ } else if (isTemplateDelimiter(ch0) && es6) {
+ // Scan and add template in ES6 mode.
+ scanTemplate();
+ } else if (isTemplateDelimiter(ch0) && scripting) {
+ // Scan and add an exec string ('`') in scripting mode.
+ scanString(true);
} else {
// Don't recognize this character.
skip(1);
@@ -1699,6 +1795,11 @@
return valueOfIdent(start, len); // String
case REGEX:
return valueOfPattern(start, len); // RegexToken::LexerToken
+ case TEMPLATE:
+ case TEMPLATE_HEAD:
+ case TEMPLATE_MIDDLE:
+ case TEMPLATE_TAIL:
+ return valueOfString(start, len, true); // String
case XML:
return valueOfXML(start, len); // XMLToken::LexerToken
case DIRECTIVE_COMMENT:
@@ -1711,6 +1812,45 @@
}
/**
+ * Get the raw string value of a template literal string part.
+ *
+ * @param token template string token
+ * @return raw string
+ */
+ public String valueOfRawString(final long token) {
+ final int start = Token.descPosition(token);
+ final int length = Token.descLength(token);
+
+ // Save the current position.
+ final int savePosition = position;
+ // Calculate the end position.
+ final int end = start + length;
+ // Reset to beginning of string.
+ reset(start);
+
+ // Buffer for recording characters.
+ final StringBuilder sb = new StringBuilder(length);
+
+ // Scan until end of string.
+ while (position < end) {
+ if (ch0 == '\r') {
+ // Convert CR-LF or CR to LF line terminator.
+ sb.append('\n');
+ skip(ch1 == '\n' ? 2 : 1);
+ } else {
+ // Add regular character.
+ sb.append(ch0);
+ skip(1);
+ }
+ }
+
+ // Restore position.
+ reset(savePosition);
+
+ return sb.toString();
+ }
+
+ /**
* Get the correctly localized error message for a given message id format arguments
* @param msgId message id
* @param args format arguments
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Parser.java Fri Oct 30 10:29:04 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Parser.java Wed Nov 04 13:46:14 2015 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -51,6 +51,10 @@
import static jdk.nashorn.internal.parser.TokenType.RBRACKET;
import static jdk.nashorn.internal.parser.TokenType.RPAREN;
import static jdk.nashorn.internal.parser.TokenType.SEMICOLON;
+import static jdk.nashorn.internal.parser.TokenType.TEMPLATE;
+import static jdk.nashorn.internal.parser.TokenType.TEMPLATE_HEAD;
+import static jdk.nashorn.internal.parser.TokenType.TEMPLATE_MIDDLE;
+import static jdk.nashorn.internal.parser.TokenType.TEMPLATE_TAIL;
import static jdk.nashorn.internal.parser.TokenType.TERNARY;
import static jdk.nashorn.internal.parser.TokenType.WHILE;
@@ -64,6 +68,7 @@
import java.util.Iterator;
import java.util.List;
import java.util.Map;
+
import jdk.internal.dynalink.support.NameCodec;
import jdk.nashorn.internal.codegen.CompilerConstants;
import jdk.nashorn.internal.codegen.Namespace;
@@ -1926,10 +1931,10 @@
* Literal
* ArrayLiteral
* ObjectLiteral
+ * RegularExpressionLiteral
+ * TemplateLiteral
* ( Expression )
*
- * See 11.1
- *
* Parse primary expression.
* @return Expression node.
*/
@@ -1989,6 +1994,9 @@
expect(RPAREN);
return expression;
+ case TEMPLATE:
+ case TEMPLATE_HEAD:
+ return templateLiteral();
default:
// In this context some operator tokens mark the start of a literal.
@@ -2387,6 +2395,8 @@
}
/**
+ * Parse left hand side expression.
+ *
* LeftHandSideExpression :
* NewExpression
* CallExpression
@@ -2396,10 +2406,8 @@
* CallExpression Arguments
* CallExpression [ Expression ]
* CallExpression . IdentifierName
+ * CallExpression TemplateLiteral
*
- * See 11.2
- *
- * Parse left hand side expression.
* @return Expression node.
*/
private Expression leftHandSideExpression() {
@@ -2426,7 +2434,7 @@
callToken = token;
switch (type) {
- case LPAREN:
+ case LPAREN: {
// Get NEW or FUNCTION arguments.
final List<Expression> arguments = optimizeList(argumentList());
@@ -2434,8 +2442,8 @@
lhs = new CallNode(callLine, callToken, finish, lhs, arguments, false);
break;
-
- case LBRACKET:
+ }
+ case LBRACKET: {
next();
// Get array index.
@@ -2447,8 +2455,8 @@
lhs = new IndexNode(callToken, finish, lhs, rhs);
break;
-
- case PERIOD:
+ }
+ case PERIOD: {
next();
final IdentNode property = getIdentifierName();
@@ -2457,7 +2465,16 @@
lhs = new AccessNode(callToken, finish, lhs, property.getName());
break;
-
+ }
+ case TEMPLATE:
+ case TEMPLATE_HEAD: {
+ // tagged template literal
+ final List<Expression> arguments = templateLiteralArgumentList();
+
+ lhs = new CallNode(callLine, callToken, finish, lhs, arguments, false);
+
+ break;
+ }
default:
break loop;
}
@@ -2516,16 +2533,16 @@
}
/**
+ * Parse member expression.
+ *
* MemberExpression :
* PrimaryExpression
* FunctionExpression
* MemberExpression [ Expression ]
* MemberExpression . IdentifierName
+ * MemberExpression TemplateLiteral
* new MemberExpression Arguments
*
- * See 11.2
- *
- * Parse member expression.
* @return Expression node.
*/
private Expression memberExpression() {
@@ -2582,6 +2599,16 @@
break;
}
+ case TEMPLATE:
+ case TEMPLATE_HEAD: {
+ // tagged template literal
+ final int callLine = line;
+ final List<Expression> arguments = templateLiteralArgumentList();
+
+ lhs = new CallNode(callLine, callToken, finish, lhs, arguments, false);
+
+ break;
+ }
default:
break loop;
}
@@ -3035,6 +3062,20 @@
final ParserState parserState = (ParserState)data.getEndParserState();
assert parserState != null;
+ if (k < stream.last() && start < parserState.position && parserState.position <= Token.descPosition(stream.get(stream.last()))) {
+ // RBRACE is already in the token stream, so fast forward to it
+ for (; k < stream.last(); k++) {
+ long nextToken = stream.get(k + 1);
+ if (Token.descPosition(nextToken) == parserState.position && Token.descType(nextToken) == RBRACE) {
+ token = stream.get(k);
+ type = Token.descType(token);
+ next();
+ assert type == RBRACE && start == parserState.position;
+ return true;
+ }
+ }
+ }
+
stream.reset();
lexer = parserState.createLexer(source, lexer, stream, scripting && !env._no_syntax_extensions, env._es6);
line = parserState.line;
@@ -3425,6 +3466,79 @@
}
}
+ /**
+ * Parse untagged template literal as string concatenation.
+ */
+ private Expression templateLiteral() {
+ assert type == TEMPLATE || type == TEMPLATE_HEAD;
+ final boolean noSubstitutionTemplate = type == TEMPLATE;
+ long lastLiteralToken = token;
+ LiteralNode<?> literal = getLiteral();
+ if (noSubstitutionTemplate) {
+ return literal;
+ }
+
+ Expression concat = literal;
+ TokenType lastLiteralType;
+ do {
+ Expression expression = expression();
+ if (type != TEMPLATE_MIDDLE && type != TEMPLATE_TAIL) {
+ throw error(AbstractParser.message("unterminated.template.expression"), token);
+ }
+ concat = new BinaryNode(Token.recast(lastLiteralToken, TokenType.ADD), concat, expression);
+ lastLiteralType = type;
+ lastLiteralToken = token;
+ literal = getLiteral();
+ concat = new BinaryNode(Token.recast(lastLiteralToken, TokenType.ADD), concat, literal);
+ } while (lastLiteralType == TEMPLATE_MIDDLE);
+ return concat;
+ }
+
+ /**
+ * Parse tagged template literal as argument list.
+ * @return argument list for a tag function call (template object, ...substitutions)
+ */
+ private List<Expression> templateLiteralArgumentList() {
+ assert type == TEMPLATE || type == TEMPLATE_HEAD;
+ final ArrayList<Expression> argumentList = new ArrayList<>();
+ final ArrayList<Expression> rawStrings = new ArrayList<>();
+ final ArrayList<Expression> cookedStrings = new ArrayList<>();
+ argumentList.add(null); // filled at the end
+
+ final long templateToken = token;
+ final boolean hasSubstitutions = type == TEMPLATE_HEAD;
+ addTemplateLiteralString(rawStrings, cookedStrings);
+
+ if (hasSubstitutions) {
+ TokenType lastLiteralType;
+ do {
+ Expression expression = expression();
+ if (type != TEMPLATE_MIDDLE && type != TEMPLATE_TAIL) {
+ throw error(AbstractParser.message("unterminated.template.expression"), token);
+ }
+ argumentList.add(expression);
+
+ lastLiteralType = type;
+ addTemplateLiteralString(rawStrings, cookedStrings);
+ } while (lastLiteralType == TEMPLATE_MIDDLE);
+ }
+
+ final LiteralNode<Expression[]> rawStringArray = LiteralNode.newInstance(templateToken, finish, rawStrings);
+ final LiteralNode<Expression[]> cookedStringArray = LiteralNode.newInstance(templateToken, finish, cookedStrings);
+ final RuntimeNode templateObject = new RuntimeNode(templateToken, finish, RuntimeNode.Request.GET_TEMPLATE_OBJECT, rawStringArray, cookedStringArray);
+ argumentList.set(0, templateObject);
+ return optimizeList(argumentList);
+ }
+
+ private void addTemplateLiteralString(final ArrayList<Expression> rawStrings, final ArrayList<Expression> cookedStrings) {
+ final long stringToken = token;
+ final String rawString = lexer.valueOfRawString(stringToken);
+ final String cookedString = (String) getValue();
+ next();
+ rawStrings.add(LiteralNode.newInstance(stringToken, finish, rawString));
+ cookedStrings.add(LiteralNode.newInstance(stringToken, finish, cookedString));
+ }
+
@Override
public String toString() {
return "'JavaScript Parsing'";
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Token.java Fri Oct 30 10:29:04 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Token.java Wed Nov 04 13:46:14 2015 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -71,11 +71,21 @@
public static long withDelimiter(final long token) {
final TokenType tokenType = Token.descType(token);
switch(tokenType) {
- case STRING: case ESCSTRING: case EXECSTRING: {
+ case STRING:
+ case ESCSTRING:
+ case EXECSTRING:
+ case TEMPLATE:
+ case TEMPLATE_TAIL: {
final int start = Token.descPosition(token) - 1;
final int len = Token.descLength(token) + 2;
return toDesc(tokenType, start, len);
}
+ case TEMPLATE_HEAD:
+ case TEMPLATE_MIDDLE: {
+ final int start = Token.descPosition(token) - 1;
+ final int len = Token.descLength(token) + 3;
+ return toDesc(tokenType, start, len);
+ }
default: {
return token;
}
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/TokenType.java Fri Oct 30 10:29:04 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/TokenType.java Wed Nov 04 13:46:14 2015 -0800
@@ -183,6 +183,10 @@
XML (LITERAL, null),
OBJECT (LITERAL, null),
ARRAY (LITERAL, null),
+ TEMPLATE (LITERAL, null),
+ TEMPLATE_HEAD (LITERAL, null),
+ TEMPLATE_MIDDLE(LITERAL, null),
+ TEMPLATE_TAIL (LITERAL, null),
COMMALEFT (IR, null),
DECPOSTFIX (IR, null),
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptRuntime.java Fri Oct 30 10:29:04 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptRuntime.java Wed Nov 04 13:46:14 2015 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -45,6 +45,7 @@
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Objects;
+
import jdk.internal.dynalink.beans.StaticClass;
import jdk.nashorn.api.scripting.JSObject;
import jdk.nashorn.api.scripting.ScriptObjectMirror;
@@ -1050,4 +1051,20 @@
context.getLogger(ApplySpecialization.class).info("Overwrote special name '" + name +"' - invalidating switchpoint");
SwitchPoint.invalidateAll(new SwitchPoint[] { sp });
}
+
+ /**
+ * ES6 12.2.9.3 Runtime Semantics: GetTemplateObject(templateLiteral).
+ *
+ * @param rawStrings array of template raw values
+ * @param cookedStrings array of template values
+ * @return template object
+ */
+ public static ScriptObject GET_TEMPLATE_OBJECT(final Object rawStrings, final Object cookedStrings) {
+ final ScriptObject template = (ScriptObject)cookedStrings;
+ final ScriptObject rawObj = (ScriptObject)rawStrings;
+ assert rawObj.getArray().length() == template.getArray().length();
+ template.addOwnProperty("raw", Property.NOT_WRITABLE | Property.NOT_ENUMERABLE | Property.NOT_CONFIGURABLE, rawObj.freeze());
+ template.freeze();
+ return template;
+ }
}
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/resources/Messages.properties Fri Oct 30 10:29:04 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/resources/Messages.properties Wed Nov 04 13:46:14 2015 -0800
@@ -60,6 +60,7 @@
parser.error.regex.syntax={0}
parser.error.trailing.comma.in.json=Trailing comma is not allowed in JSON
parser.error.missing.const.assignment=Missing assignment to constant "{0}"
+parser.error.unterminated.template.expression=Expected } after expression in template literal
# strict mode error messages
parser.error.strict.no.with="with" statement cannot be used in strict mode
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/es6/template-literals.js Wed Nov 04 13:46:14 2015 -0800
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8134941: Implement ES6 template literal support
+ *
+ * @test
+ * @option --language=es6
+ */
+
+function tag(template) {
+ return JSON.stringify([template, template.raw, Array.prototype.slice.call(arguments, 1)]);
+}
+
+var i;
+print(`a\x62\u0063\n${i = 0, ++i}${++i} $ {\$$\
+${{toString: function(){return '}';}}}
+${`ne${`st`}e`}d`);
+print(tag`a\x62\u0063\n${i = 0, ++i}${++i} $ {\$$\
+${{toString: function(){return '}';}}}
+${`ne${`st`}e`}d`);
+
+if (eval("`\r`") !== "\n" || eval("`\r\n`") !== "\n") {
+ throw "expected LF";
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/es6/template-literals.js.EXPECTED Wed Nov 04 13:46:14 2015 -0800
@@ -0,0 +1,4 @@
+abc
+12 $ {$$}
+nested
+[["abc\n",""," $ {$$","\n","d"],["a\\x62\\u0063\\n",""," $ {\\$$\\\n","\n","d"],[1,2,{},"neste"]]