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The parser gets an error from the jcoding library. This could mean the incoming text is improperly encoded, but that seems less likely than some issue in the parser not walking characters correctly.
$ jruby -e 'eval "C\u{30a8 30e9 30fc} = 1".encode("EUC-JP")'
Unhandled Java exception: org.jcodings.exception.EncodingException: invalid code point value
org.jcodings.exception.EncodingException: invalid code point value
codeToMbcLength at org/jcodings/specific/BaseEUCJPEncoding.java:57
codeToMbcLength at org/jcodings/specific/EUCJPEncoding.java:24
isMultiByteChar at org/jruby/lexer/LexingCommon.java:253
isIdentifierChar at org/jruby/lexer/LexingCommon.java:243
identifier at org/jruby/lexer/yacc/RubyLexer.java:1446
yylex at org/jruby/lexer/yacc/RubyLexer.java:1048
nextToken at org/jruby/lexer/yacc/RubyLexer.java:336
yyparse at org/jruby/parser/RubyParser.java:1618
yyparse at org/jruby/parser/RubyParser.java:1569
parse at org/jruby/parser/RubyParser.java:5359
parse at org/jruby/parser/Parser.java:121
parse at org/jruby/parser/Parser.java:77
parseEval at org/jruby/Ruby.java:2793
prepareIC at org/jruby/ir/interpreter/Interpreter.java:213
evalCommon at org/jruby/ir/interpreter/Interpreter.java:168
evalWithBinding at org/jruby/ir/interpreter/Interpreter.java:202
evalCommon at org/jruby/RubyKernel.java:1006
eval19 at org/jruby/RubyKernel.java:973
A different but possibly related issue occurs with ISO-2022-JP:
$ jruby -e 'eval "class C\u{30a8 30e9 30fc} < RuntimeError; self; end".encode("ISO-2022-JP")'
SyntaxError: (eval):1: Invalid char `\33' (') in expression
class CB%(%i!< < RuntimeError; self; end
eval at org/jruby/RubyKernel.java:973
<top> at -e:1
This affects the Ruby 2.3 test TestException#test_errinfo_encoding_in_debug.
The text was updated successfully, but these errors were encountered:
I attempted to untag the specs I tagged, but there's other issues that prevent them from passing (exception messages only supporting unicode, for one).
Environment
JRuby on ruby-2.3 branch
Expected Behavior
The following script should parse and execute:
Actual Behavior
The parser gets an error from the jcoding library. This could mean the incoming text is improperly encoded, but that seems less likely than some issue in the parser not walking characters correctly.
A different but possibly related issue occurs with ISO-2022-JP:
This affects the Ruby 2.3 test
TestException#test_errinfo_encoding_in_debug
.The text was updated successfully, but these errors were encountered: