Memory leak with trailing quotes

[MichaelHatherly]

The following code hangs and continues to consume more memory until you manually kill it.

YAML.load("a: \"b\"\"")

Note the trailing " after "b".

with package versions on Julia 1.10.2

(@v1.10) pkg> activate --temp
  Activating new project at `/var/folders/09/t9pc5r114yg9pfrf28lb2d440000gn/T/jl_DegVYD`

(jl_DegVYD) pkg> add YAML
   Resolving package versions...
    Updating `/private/var/folders/09/t9pc5r114yg9pfrf28lb2d440000gn/T/jl_DegVYD/Project.toml`
  [ddb6d928] + YAML v0.4.9
    Updating `/private/var/folders/09/t9pc5r114yg9pfrf28lb2d440000gn/T/jl_DegVYD/Manifest.toml`
  [692b3bcd] + JLLWrappers v1.5.0
  [21216c6a] + Preferences v1.4.3
  [69024149] + StringEncodings v0.3.7
  [ddb6d928] + YAML v0.4.9
  [94ce4f54] + Libiconv_jll v1.17.0+0
  [56f22d72] + Artifacts
  [2a0f44e3] + Base64
  [ade2ca70] + Dates
  [8f399da3] + Libdl
  [de0858da] + Printf
  [fa267f1f] + TOML v1.0.3
  [4ec0a83e] + Unicode

[kescobo]

That seems bad 🤔

It should probably be a syntax error, right?

[MichaelHatherly]

It should probably be a syntax error, right?

Yeah, sounds right to me.