committable6

query

2018.12 say run <perl6 --target=optimize -e ''>

result

¦«2018.12»:
WARNINGS for -e:
- QAST::CompUnit  :W<?> :UNIT<?>
  [pre_deserialize]
    - QAST::Stmt 
      - QAST::Stmt 
        - QAST::Op(loadbytecode) 
          - QAST::VM 
            [moar]
              - QAST::SVal(ModuleLoader.moarvm) 
            [jvm]
              - QAST::SVal(ModuleLoader.class) 
            [js]
              - QAST::SVal(ModuleLoader) 
        - QAST::Op(callmethod load_module) 
          - QAST::Op(gethllsym) 
            - QAST::SVal(nqp) 
            - QAST::SVal(ModuleLoader) 
          - QAST::SVal(Perl6::ModuleLoader) 
      - QAST::Op(forceouterctx) 
        - QAST::BVal(2) 
        - QAST::Op(callmethod load_setting) 
          - QAST::Op(getcurhllsym) 
            - QAST::SVal(ModuleLoader) 
          - QAST::SVal(CORE) 
    - QAST::Stmt 
      - QAST::Stmt 
        - QAST::Op(loadbytecode) 
          - QAST::VM 
            [moar]
              - QAST::SVal(ModuleLoader.moarvm) 
            [jvm]
              - QAST::SVal(ModuleLoader.class) 
            [js]
              - QAST::SVal(ModuleLoader) 
        - QAST::Op(callmethod load_module) 
          - QAST::Op(gethllsym) 
            - QAST::SVal(nqp) 
            - QAST::SVal(ModuleLoader) 
          - QAST::SVal(Perl6::ModuleLoader) 
      - QAST::Op(forceouterctx) 
        - QAST::BVal(2) 
        - QAST::Op(callmethod load_setting) 
          - QAST::Op(getcurhllsym) 
            - QAST::SVal(ModuleLoader) 
          - QAST::SVal(CORE.d) 
  [post_deserialize]
    - QAST::Stmts 
      - QAST::Op(bind) 
        - QAST::Var(attribute $!do) 
          - QAST::WVal(Block) 
          - QAST::WVal(Code) 
        - QAST::BVal(1) 
    - QAST::Op(bindcurhllsym) 
      - QAST::SVal(GLOBAL) 
      - QAST::WVal(GLOBAL) 
  [load]
    - QAST::Op(call) 
      - QAST::BVal(2) 
  [children]
    - QAST::Block(:cuid(2))  :in_stmt_mod<?> ''
      - QAST::Var(local __args__ :decl(param)) 
      - QAST::Stmts  ''
      - QAST::Op(call) 
        - QAST::Block(:cuid(1) :blocktype(declaration_static))  :outer<?> :in_stmt_mod<?> :code_object<?> :IN_DECL<mainline>
          - QAST::Stmts  ''
            - QAST::Var(lexical $¢ :decl(contvar)) 
            - QAST::Var(lexical $! :decl(contvar)) 
            - QAST::Var(lexical $/ :decl(contvar)) 
            - QAST::Var(lexical $_ :decl(contvar)) 
            - QAST::Var(lexical GLOBALish :decl(static)) 
            - QAST::Var(lexical EXPORT :decl(static)) 
            - QAST::Var(lexical $?PACKAGE :decl(static)) 
            - QAST::Var(lexical ::?PACKAGE :decl(static)) 
            - QAST::Var(lexical $=finish :decl(static)) 
            - QAST::Var(lexical $=pod :decl(static)) 
              [value]
                - 
            - QAST::Var(lexical !UNIT_MARKER :decl(static)) 
          - QAST::Stmts 
            - QAST::Op(bind) 
              - QAST::Var(local ctxsave :decl(var)) 
              - QAST::Var(contextual $*CTXSAVE) 
            - QAST::Op(unless) 
              - QAST::Op(isnull) 
                - QAST::Var(local ctxsave) 
              - QAST::Op(if) 
                - QAST::Op(can) 
                  - QAST::Var(local ctxsave) 
                  - QAST::SVal(ctxsave) 
                - QAST::Op(callmethod ctxsave) 
                  - QAST::Var(local ctxsave) 
          - QAST::Stmts 
            - QAST::WVal(Array) 
            - QAST::Stmt <sunk final> ''
              - QAST::Want <sunk> :statement_id<1> 
                - QAST::WVal(Str) <sunk>
                - Ss
                - QAST::SVal <sunk>
            - QAST::WVal(Nil) 
Useless use of constant string "" in sink context (line 1)
Proc.new(in => IO::Pipe, out => IO::Pipe, err => IO::Pipe, exitcode => 0, signal => 0, pid => 25371, command => ("perl6", "--target=optimize", "-e", "''"))