Debug compiler output for 3545

# Compile output from having if n.info ?? "test_roof_constexpr.nim": echo renderTree(n,{renderIds})
CC: compiler_transf
template doTest(a: string148; c: int107) =
  var b95014 = if c95006 (system.mod|system.mod|system.mod|system.mod|system.mod|system.mod|...)
      2 (system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|system.==|...)
      0: (system.[]|system.[]|system.[]|system.[]|system.[]|...)(a95005,
      (system.^|system.^|...) 5 (system...|system...|system...|...)
      (system.^|system.^|...) 1) else: "SOME CONSTANT STRING"
  echo11604 b95014


  var b95019 = if false: []90850("THIS IS A TEST", -95038(len95032("THIS IS A TEST"), 5) ..95059
      -95057(len95032("THIS IS A TEST"), 1)) else: "SOME CONSTANT STRING"
  echo11604 [b95019]
var b95019 = if false: []90850("THIS IS A TEST", -95038(len95032("THIS IS A TEST"), 5) ..95059
    -95057(len95032("THIS IS A TEST"), 1)) else: "SOME CONSTANT STRING"
b95019 = if false: []90850("THIS IS A TEST", -95038(len95032("THIS IS A TEST"), 5) ..95059
    -95057(len95032("THIS IS A TEST"), 1)) else: "SOME CONSTANT STRING"
b95019
if false: []90850("THIS IS A TEST",
                -95038(len95032("THIS IS A TEST"), 5) ..95059
    -95057(len95032("THIS IS A TEST"), 1)) else: "SOME CONSTANT STRING"
 elif false: []90850("THIS IS A TEST",
                   -95038(len95032("THIS IS A TEST"), 5) ..95059
    -95057(len95032("THIS IS A TEST"), 1))
false
[]90850("THIS IS A TEST",
        -95038(len95032("THIS IS A TEST"), 5) ..95059
    -95057(len95032("THIS IS A TEST"), 1))
[]90850
"THIS IS A TEST"
-95038(len95032("THIS IS A TEST"), 5) ..95059 -95057(len95032("THIS IS A TEST"), 1)
..95059
-95038(len95032("THIS IS A TEST"), 5)
-95038
len95032("THIS IS A TEST")
len95032
"THIS IS A TEST"
"THIS IS A TEST"
Traceback (most recent call last)
nim.nim(107)             nim
nim.nim(71)              handleCmdLine
main.nim(251)            mainCommand
main.nim(63)             commandCompileToC
modules.nim(221)         compileProject
modules.nim(169)         compileModule
passes.nim(203)          processModule
passes.nim(137)          processTopLevelStmt
sem.nim(460)             myProcess
sem.nim(446)             semStmtAndGenerateGenerics
transf.nim(887)          transformStmt
transf.nim(816)          processTransf
transf.nim(802)          transform
transf.nim(106)          transformSons
transf.nim(789)          transform
transf.nim(106)          transformSons
transf.nim(796)          transform
transf.nim(106)          transformSons
transf.nim(802)          transform
transf.nim(106)          transformSons
transf.nim(802)          transform
transf.nim(106)          transformSons
transf.nim(761)          transform
transf.nim(641)          transformCall
transf.nim(106)          transformSons
transf.nim(761)          transform
transf.nim(641)          transformCall
transf.nim(106)          transformSons
transf.nim(761)          transform
transf.nim(641)          transformCall
transf.nim(106)          transformSons
transf.nim(805)          transform
semfold.nim(693)         getConstExpr
semfold.nim(507)         magicCall
semfold.nim(295)         evalOp
ast.nim(1251)            sonsLen
system.nim(2533)         sysFatal
Error: unhandled exception: sons is not accessible [FieldError]
nim c compiler/nim
bin/nim_temp c test_roof_constexpr.nim
FAILURE