他妈的它
Javascript 错误 Steamroller
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技术
通过称为 Eval-Rinse-Reload-And-Repeat 的过程,FuckItJS 反复编译您的代码,检测错误并将这些行从脚本中删除。为了在如此暴力的过程中生存下来,FuckItJS 在每次迭代后都会重新加载自己,从而允许 onerror 处理程序捕获您编写得非常糟糕的代码中的每一个错误。
我正在确定lib/my_file.rb
导致 Rubinius 出现以下错误的代码:
$ ruby lib/my_file.rb
An exception occurred running lib/my_file.rb
Error trying to compile /path/to/lib/my_file.rb (Rubinius::CompileError)
Backtrace:
Rubinius::Compiler.compiler_error at /Users/agrimm/.rbenv/versions/rbx-1.2.4
/lib/compiler/compiler.rbc:11
Rubinius::Compiler.compile at /Users/agrimm/.rbenv/versions/rbx-1.2.4
/lib/compiler/compiler.rbc:62
Rubinius::CodeLoader#compile_file at kernel/delta/codeloader.rb:146
Rubinius::CodeLoader#load_file at kernel/delta/codeloader.rb:118
Rubinius::CodeLoader#load_script at kernel/delta/codeloader.rb:61
Rubinius::CodeLoader.load_script at kernel/delta/codeloader.rb:90
Rubinius::Loader#script at kernel/loader.rb:618
Rubinius::Loader#main at kernel/loader.rb:762
Caused by: undefined method `body' on an instance of Rubinius::AST::SplatValue. (NoMethodError)
Backtrace:
Kernel(Rubinius::AST::SplatValue)#body (method_missing) at kernel/delta/kernel.rb:79
Rubinius::AST::OpAssign1#initialize at /Users/agrimm/.rbenv/versions/rbx-1.2.4
/lib/compiler/ast/operators.rbc:136
Rubinius::Melbourne#process_op_asgn1 at /Users/agrimm/.rbenv/versions/rbx-1.2.4
/lib/melbourne/processor.rbc:332
Rubinius::Melbourne#file_to_ast at /private/var/folders/3x
/y_8y8vr53ws_kxj97km79q5h0000gn/T
/ruby-build.20120706090940.39603
/rubinius-1.2.4/lib/ext/melbourne
/melbourne.cpp
Rubinius::Melbourne#parse_file at /Users/agrimm/.rbenv/versions/rbx-1.2.4
/lib/melbourne.rbc:83
Rubinius::Compiler::FileParser#parse at /Users/agrimm/.rbenv/versions/rbx-1.2.4
/lib/compiler/stages.rbc:219
Rubinius::Compiler::Parser(Rubinius::Compiler::FileParser)#run at \
/Users/agrimm/.rbenv/versions/rbx-1.2.4/lib/compiler/stages.rbc:202
Rubinius::Compiler#run at /Users/agrimm/.rbenv/versions/rbx-1.2.4
/lib/compiler/compiler.rbc:332
Rubinius::Compiler.compile at /Users/agrimm/.rbenv/versions/rbx-1.2.4
/lib/compiler/compiler.rbc:58
Rubinius::CodeLoader#compile_file at kernel/delta/codeloader.rb:146
Rubinius::CodeLoader#load_file at kernel/delta/codeloader.rb:118
Rubinius::CodeLoader#load_script at kernel/delta/codeloader.rb:61
Rubinius::CodeLoader.load_script at kernel/delta/codeloader.rb:90
Rubinius::Loader#script at kernel/loader.rb:618
Rubinius::Loader#main at kernel/loader.rb:762
目前我正在评论我的部分代码以查看导致错误的原因。是否有可以自动化此过程的库?