Line plot example throws runtime error

[dominikh]

On master:

cargo run -- examples/interactive/line_plot.nbt 
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
     Running `target/debug/numbat examples/interactive/line_plot.nbt`
error: runtime error
 = User error: Invalid argument: cannot call `unit_of` on a value that evaluates to 0

Interpreter stopped

On 1.14.0:

error: runtime error
 = User error: …

Interpreter stopped

[sharkdp]

Thanks for reporting this. It looks like a duplicate of #621. The underlying issue is #521.

[sharkdp]

Should now be fixed via e8bac1f, and released in v1.15