`let` doesn't seem to be working correctly #78

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opened 2024-09-01 22:50:36 +02:00 by liquidev · 1 comment

liquidev commented

2024-09-01 22:50:36 +02:00

(Migrated from github.com)

get_color = \radius ->
  rgba 255 0 0 0

splat = \radius ->
  let color = get_color radius
  fill color (circle 0 0 0)

[
  splat 64
  splat 64
]

an exception occurred: 1st argument to `fill` must be a color (rgba)

It's pretty clear from the example that color should be an rgba, but it for some reason isn't. Probably because the let becomes deinitialized too early, or never initialized quite right?

It's weird because if you only call splat once, then it doesn't error out:

get_color = \radius ->
  rgba 255 0 0 0

splat = \radius ->
  let color = get_color radius
  fill color (circle 0 0 0)

[
  splat 64
]

``` get_color = \radius -> rgba 255 0 0 0 splat = \radius -> let color = get_color radius fill color (circle 0 0 0) [ splat 64 splat 64 ] ``` ``` an exception occurred: 1st argument to `fill` must be a color (rgba) ``` It's pretty clear from the example that `color` should be an `rgba`, but it for some reason isn't. Probably because the `let` becomes deinitialized too early, or never initialized quite right? It's weird because if you only call `splat` once, then it doesn't error out: ``` get_color = \radius -> rgba 255 0 0 0 splat = \radius -> let color = get_color radius fill color (circle 0 0 0) [ splat 64 ] ```

liquidev commented

2024-09-02 21:14:07 +02:00

(Migrated from github.com)

Excuse the four spaces, but I managed to minify the example further:

f = \_ ->
    let x = 1
    x + x

[
    f ()
    f ()
]

Excuse the four spaces, but I managed to minify the example further: ``` f = \_ -> let x = 1 x + x [ f () f () ] ```

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Reference: riki/rkgk#78

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let doesn't seem to be working correctly #78

`let` doesn't seem to be working correctly #78