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serenity/Userland/Libraries/LibJS
Shannon Booth 2d8b2328fd LibJS: Syntax error for a unary expression followed by exponentiation
This change makes LibJS correctly report a syntax error when a unary
expression is followed by exponentiation, as the spec requires.
Apparently this is due to that expression being ambiguous ordering.

Strangely this check does not seem to apply in the same way for '++' and
'--' for reasons that I don't fully understand. For example

```
let x = 5;
++x ** 2
```

Since `--5` and `++5` on it's own results in a syntax error anyway, it
seems we do not need to perform this exponentiation check in those
places.

Diff Tests:
    +6     -6 
2023-09-28 13:11:11 +02:00
..
Bytecode LibJS: Use a Vector<u8> for BasicBlock instruction storage 2023-09-28 11:25:19 +02:00
Contrib/Test262 LibJS: Make Heap::allocate<T>() infallible 2023-08-13 15:38:42 +02:00
Heap LibJS: Declare HeapFunction::function() with [[nodiscard]] 2023-09-26 19:42:59 +02:00
Runtime LibJS: Use Function as callback type in define_native_function/accessor 2023-09-27 16:33:21 +02:00
Tests LibJS: Syntax error for a unary expression followed by exponentiation 2023-09-28 13:11:11 +02:00
AST.cpp LibJS: Add spec comments to ScopeNode::block_declaration_instantiation 2023-09-21 16:19:05 +02:00
AST.h LibJS: Mark classes and virtual functions final where possible 2023-08-13 18:05:09 +02:00
CMakeLists.txt LibJS: Move all bytecode instruction implementations to Interpreter.cpp 2023-09-28 06:09:16 +02:00
Console.cpp LibJS+LibWeb+WebContent: Stop using ThrowableStringBuilder 2023-09-09 13:03:25 -04:00
Console.h LibJS: Begin implementing console.dir 2023-06-22 06:46:27 +02:00
CyclicModule.cpp LibJS+LibWeb: Add missing visit calls in visit_edges implementations 2023-04-30 06:04:33 +02:00
CyclicModule.h LibJS: Mark classes and virtual functions final where possible 2023-08-13 18:05:09 +02:00
Forward.h LibJS: Rip out the AST interpreter :^) 2023-08-08 13:07:13 +02:00
Lexer.cpp AK: Make "foo"_string infallible 2023-08-07 16:03:27 +02:00
Lexer.h Everywhere: Remove needless trailing semi-colons after functions 2023-07-08 10:32:56 +01:00
MarkupGenerator.cpp LibJS: Use OrderedHashMap for the Shape property table 2023-09-17 21:00:11 +02:00
MarkupGenerator.h LibJS: Fix redundancy-detection when printing raw values 2023-06-15 08:09:16 +02:00
Module.cpp LibJS: Make Heap::allocate<T>() infallible 2023-08-13 15:38:42 +02:00
Module.h LibJS+LibWeb: Wrap raw JS::Cell*/& fields in GCPtr/NonnullGCPtr 2023-03-15 08:48:49 +01:00
Parser.cpp LibJS: Syntax error for a unary expression followed by exponentiation 2023-09-28 13:11:11 +02:00
Parser.h LibJS: Identify global variables during parsing 2023-07-12 16:03:16 +02:00
ParserError.cpp LibJS: Add to_string definitions to CodeGenerationError and ParserError 2023-02-17 09:14:23 -05:00
ParserError.h LibJS: Add to_string definitions to CodeGenerationError and ParserError 2023-02-17 09:14:23 -05:00
Position.h LibJS: Make line-and-column resolution fast for large minified JS 2023-09-12 17:21:42 +02:00
Print.cpp LibJS: Make Value::to_string_without_side_effects() infallible 2023-08-09 17:09:16 +02:00
Print.h Everywhere: Remove the AK:: qualifier from Stream usages 2023-02-13 00:50:07 +00:00
SafeFunction.h LibJS: Add GC graph dumper 2023-08-17 18:27:02 +02:00
Script.cpp LibJS: Convert Heap::allocate{,_without_realm}() to NonnullGCPtr 2022-12-15 06:56:37 -05:00
Script.h AK+Everywhere: Rename String to DeprecatedString 2022-12-06 08:54:33 +01:00
SourceCode.cpp LibJS: Make line-and-column resolution fast for large minified JS 2023-09-12 17:21:42 +02:00
SourceCode.h LibJS: Make line-and-column resolution fast for large minified JS 2023-09-12 17:21:42 +02:00
SourceRange.h LibJS: Make line-and-column resolution fast for large minified JS 2023-09-12 17:21:42 +02:00
SourceTextModule.cpp LibJS: Remove unused realm parameter from run_and_return_frame() 2023-09-21 16:19:13 +02:00
SourceTextModule.h LibJS: Implement import.meta for bytecode 2023-07-14 06:06:04 +02:00
SyntaxHighlighter.cpp LibSyntax+Userland: Make LibSyntax not depend on LibGUI 2023-08-29 07:57:39 -04:00
SyntaxHighlighter.h LibSyntax: Teach each highlighter about it's comment syntax 2022-11-27 18:28:43 -07:00
SyntheticModule.cpp LibJS: Make PrimitiveString::create() infallible 2023-08-09 17:09:16 +02:00
SyntheticModule.h AK+Everywhere: Rename FlyString to DeprecatedFlyString 2023-01-09 23:00:24 +00:00
Token.cpp LibJS: Avoid DeprecatedString allocation in Token::double_value() 2023-09-03 18:59:00 +02:00
Token.h LibJS: Remove DeprecatedString usage from Token 2023-01-26 20:25:25 +00:00