Better error for missing commas in array

The output of versioninfo()

julia> versioninfo()
Julia Version 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
  Official https://julialang.org/ release
Platform Info:
  OS: Linux (x86_64-linux-gnu)
  CPU: 32 × 13th Gen Intel(R) Core(TM) i9-13900HX
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-15.0.7 (ORCJIT, goldmont)
  Threads: 1 on 32 virtual cores

How you installed Julia: juliaup

MWE

[
1.0, 2.0  
# ......^ missing comma
1e-6, 1e-8,
rand(),
]

output

julia> [
           1.0, 2.0
           # ......^ missing comma
           1e-6, 1e-8,
           rand(),
       ]
ERROR: ParseError:
# Error @ REPL[135]:4:5
    # ......^ missing comma
#   ┌──────────
    1e-6, 1e-8,
    rand(),
#───────┘ ── Expected `]`
Stacktrace:
 [1] top-level scope
   @ none:1

Maybe add one more suggestion: "Maybe there is a missing comma in the array, please check"

JuliaLang / JuliaSyntax.jl

Better error for missing commas in array #409