2705 - eradicate 'warning' from apps

1 files changed, 0 insertions, 683 deletions

diff --git a/sandbox/010-warnings.mu b/sandbox/010-warnings.mu
deleted file mode 100644
index 8ceb88bb..00000000
--- a/sandbox/010-warnings.mu
+++ /dev/null
@@ -1,683 +0,0 @@
-## handling malformed programs
-
-container programming-environment-data [
-  recipe-warnings:address:shared:array:character
-]
-
-# copy code from recipe editor, persist, load into mu, save any warnings
-# test-recipes is a hook for testing
-recipe! update-recipes env:address:shared:programming-environment-data, screen:address:shared:screen, test-recipes:address:shared:array:character -> errors-found?:boolean, env:address:shared:programming-environment-data, screen:address:shared:screen [
-  local-scope
-  load-ingredients
-  recipe-warnings:address:address:shared:array:character <- get-address *env, recipe-warnings:offset
-  {
-    break-if test-recipes
-    in:address:shared:array:character <- restore [recipes.mu]
-    *recipe-warnings <- reload in
-  }
-  {
-    break-unless test-recipes
-    *recipe-warnings <- reload test-recipes
-  }
-  # if recipe editor has errors, stop
-  {
-    break-unless *recipe-warnings
-    status:address:shared:array:character <- new [errors found     ]
-    update-status screen, status, 1/red
-    errors-found? <- copy 1/true
-    reply
-  }
-  errors-found? <- copy 0/false
-]
-
-before <render-components-end> [
-  trace 11, [app], [render status]
-  recipe-warnings:address:shared:array:character <- get *env, recipe-warnings:offset
-  {
-    break-unless recipe-warnings
-    status:address:shared:array:character <- new [errors found     ]
-    update-status screen, status, 1/red
-  }
-]
-
-container programming-environment-data [
-  warning-index:number  # index of first sandbox with an error (or -1 if none)
-]
-
-after <programming-environment-initialization> [
-  warning-index:address:number <- get-address *result, warning-index:offset
-  *warning-index <- copy -1
-]
-
-after <run-sandboxes-begin> [
-  warning-index:address:number <- get-address *env, warning-index:offset
-  *warning-index <- copy -1
-]
-
-before <run-sandboxes-end> [
-  {
-    sandboxes-completed-successfully?:boolean <- equal *warning-index, -1
-    break-if sandboxes-completed-successfully?
-    errors-found? <- copy 1/true
-  }
-]
-
-before <render-components-end> [
-  {
-    break-if recipe-warnings
-    warning-index:number <- get *env, warning-index:offset
-    sandboxes-completed-successfully?:boolean <- equal warning-index, -1
-    break-if sandboxes-completed-successfully?
-    status-template:address:shared:array:character <- new [errors found (_)    ]
-    warning-index-text:address:shared:array:character <- to-text warning-index
-    status:address:shared:array:character <- interpolate status-template, warning-index-text
-#?     $print [update-status: sandbox warning], 10/newline
-    update-status screen, status, 1/red
-#?     $print [run sandboxes end], 10/newline
-  }
-]
-
-container sandbox-data [
-  warnings:address:shared:array:character
-]
-
-recipe! update-sandbox sandbox:address:shared:sandbox-data, env:address:shared:programming-environment-data, idx:number -> sandbox:address:shared:sandbox-data, env:address:shared:programming-environment-data [
-  local-scope
-  load-ingredients
-  data:address:shared:array:character <- get *sandbox, data:offset
-  response:address:address:shared:array:character <- get-address *sandbox, response:offset
-  warnings:address:address:shared:array:character <- get-address *sandbox, warnings:offset
-  trace:address:address:shared:array:character <- get-address *sandbox, trace:offset
-  fake-screen:address:address:shared:screen <- get-address *sandbox, screen:offset
-  recipe-warnings:address:shared:array:character <- get *env, recipe-warnings:offset
-  {
-    break-unless recipe-warnings
-    *warnings <- copy recipe-warnings
-    reply
-  }
-  *response, *warnings, *fake-screen, *trace, completed?:boolean <- run-interactive data
-  {
-    break-if *warnings
-    break-if completed?:boolean
-    *warnings <- new [took too long!
-]
-  }
-  {
-    break-unless *warnings
-#?     $print [setting warning-index to ], idx, 10/newline
-    warning-index:address:number <- get-address *env, warning-index:offset
-    warning-not-set?:boolean <- equal *warning-index, -1
-    break-unless warning-not-set?
-    *warning-index <- copy idx
-  }
-#?   $print [done with run-interactive], 10/newline
-]
-
-# make sure we render any trace
-after <render-sandbox-trace-done> [
-  {
-    sandbox-warnings:address:shared:array:character <- get *sandbox, warnings:offset
-    break-unless sandbox-warnings
-    response-starting-row:address:number <- get-address *sandbox, response-starting-row-on-screen:offset
-    *response-starting-row <- copy 0  # no response
-    {
-      break-unless env
-      recipe-warnings:address:shared:array:character <- get *env, recipe-warnings:offset
-      row, screen <- render screen, recipe-warnings, left, right, 1/red, row
-    }
-    row, screen <- render screen, sandbox-warnings, left, right, 1/red, row
-    # don't try to print anything more for this sandbox
-    jump +render-sandbox-end:label
-  }
-]
-
-scenario run-shows-warnings-in-get [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  1:address:shared:array:character <- new [ 
-recipe foo [
-  get 123:number, foo:offset
-]]
-  2:address:shared:array:character <- new [foo]
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  ]
-  screen-should-contain [
-    .  errors found                 run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo                                               .
-    .foo: unknown element foo in container number      .
-    .foo: first ingredient of 'get' should be a contai↩.
-    .ner, but got 123:number                           .
-    .foo: unknown element foo in container number      .
-    .foo: first ingredient of 'get' should be a contai↩.
-    .ner, but got 123:number                           .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-  screen-should-contain-in-color 1/red, [
-    .  errors found                                    .
-    .                                                  .
-  ]
-]
-
-scenario run-updates-status-with-first-erroneous-sandbox [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  1:address:shared:array:character <- new []
-  2:address:shared:array:character <- new []
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    # create invalid sandbox 1
-    type [get foo, x:offset]
-    press F4
-    # create invalid sandbox 0
-    type [get foo, x:offset]
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/empty-test-recipes
-  ]
-  # status line shows that error is in first sandbox
-  screen-should-contain [
-    .  errors found (0)             run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .get foo, x:offset                                 .
-    .expected a container                              .
-    .missing type for foo in 'get foo, x:offset'       .
-    .first ingredient of 'get' should be a container, ↩.
-    .but got foo                                       .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .1                                                x.
-    .get foo, x:offset                                 .
-    .expected a container                              .
-    .missing type for foo in 'get foo, x:offset'       .
-    .first ingredient of 'get' should be a container, ↩.
-    .but got foo                                       .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-]
-
-scenario run-updates-status-with-first-erroneous-sandbox-2 [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  1:address:shared:array:character <- new []
-  2:address:shared:array:character <- new []
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    # create invalid sandbox 2
-    type [get foo, x:offset]
-    press F4
-    # create invalid sandbox 1
-    type [get foo, x:offset]
-    press F4
-    # create valid sandbox 0
-    type [add 2, 2]
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/empty-test-recipes
-  ]
-  # status line shows that error is in second sandbox
-  screen-should-contain [
-    .  errors found (1)             run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .add 2, 2                                          .
-    .4                                                 .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .1                                                x.
-    .get foo, x:offset                                 .
-    .expected a container                              .
-    .missing type for foo in 'get foo, x:offset'       .
-    .first ingredient of 'get' should be a container, ↩.
-    .but got foo                                       .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .2                                                x.
-    .get foo, x:offset                                 .
-    .expected a container                              .
-    .missing type for foo in 'get foo, x:offset'       .
-    .first ingredient of 'get' should be a container, ↩.
-    .but got foo                                       .
-  ]
-]
-
-scenario run-hides-warnings-from-past-sandboxes [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  1:address:shared:array:character <- new []
-  2:address:shared:array:character <- new [get foo, x:offset]  # invalid
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    press F4  # generate error
-  ]
-  event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/empty-test-recipes
-  assume-console [
-    left-click 3, 10
-    press ctrl-k
-    type [add 2, 2]  # valid code
-    press F4  # update sandbox
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data
-  ]
-  # error should disappear
-  screen-should-contain [
-    .                               run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .add 2, 2                                          .
-    .4                                                 .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-]
-
-scenario run-updates-warnings-for-shape-shifting-recipes [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  # define a shape-shifting recipe with an error
-  1:address:shared:array:character <- new [recipe foo x:_elem -> z:_elem [
-local-scope
-load-ingredients
-z <- add x, [a]
-]]
-  2:address:shared:array:character <- new [foo 2]
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    press F4
-  ]
-  event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  screen-should-contain [
-    .  errors found (0)             run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo 2                                             .
-    .foo_2: 'add' requires number ingredients, but got↩.
-    . [a]                                              .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-  # now rerun everything
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  ]
-  # error should remain unchanged
-  screen-should-contain [
-    .  errors found (0)             run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo 2                                             .
-    .foo_2: 'add' requires number ingredients, but got↩.
-    . [a]                                              .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-]
-
-scenario run-avoids-spurious-warnings-on-reloading-shape-shifting-recipes [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  # overload a well-known shape-shifting recipe
-  1:address:shared:array:character <- new [recipe length l:address:shared:list:_elem -> n:number [
-]]
-  # call code that uses other variants of it, but not it itself
-  2:address:shared:array:character <- new [x:address:shared:list:number <- copy 0
-to-text x]
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  # run it once
-  assume-console [
-    press F4
-  ]
-  event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  # no errors anywhere on screen (can't check anything else, since to-text will return an address)
-  screen-should-contain-in-color 1/red, [
-    .                                                  .
-    .                                                  .
-    .                                                  .
-    .                                                  .
-    .                             <-                   .
-    .                                                  .
-    .                                                  .
-    .                                                  .
-    .                                                  .
-  ]
-  # rerun everything
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  ]
-  # still no errors
-  screen-should-contain-in-color 1/red, [
-    .                                                  .
-    .                                                  .
-    .                                                  .
-    .                                                  .
-    .                             <-                   .
-    .                                                  .
-    .                                                  .
-    .                                                  .
-    .                                                  .
-  ]
-]
-
-scenario run-shows-missing-type-warnings [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  1:address:shared:array:character <- new [ 
-recipe foo [
-  x <- copy 0
-]]
-  2:address:shared:array:character <- new [foo]
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  ]
-  screen-should-contain [
-    .  errors found                 run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo                                               .
-    .foo: missing type for x in 'x <- copy 0'          .
-    .foo: can't copy 0 to x; types don't match         .
-    .foo: missing type for x in 'x <- copy 0'          .
-    .foo: can't copy 0 to x; types don't match         .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-]
-
-scenario run-shows-unbalanced-bracket-warnings [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  # recipe is incomplete (unbalanced '[')
-  1:address:shared:array:character <- new [ 
-recipe foo «
-  x <- copy 0
-]
-  replace 1:address:shared:array:character, 171/«, 91  # '['
-  2:address:shared:array:character <- new [foo]
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  ]
-  screen-should-contain [
-    .  errors found                 run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo                                               .
-    .9: unbalanced '\\\[' for recipe                      .
-    .9: unbalanced '\\\[' for recipe                      .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-]
-
-scenario run-shows-get-on-non-container-warnings [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  1:address:shared:array:character <- new [ 
-recipe foo [
-  local-scope
-  x:address:shared:point <- new point:type
-  get x:address:shared:point, 1:offset
-]]
-  2:address:shared:array:character <- new [foo]
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  ]
-  screen-should-contain [
-    .  errors found                 run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo                                               .
-    .foo: first ingredient of 'get' should be a contai↩.
-    .ner, but got x:address:shared:point               .
-  ]
-]
-
-scenario run-shows-non-literal-get-argument-warnings [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  1:address:shared:array:character <- new [ 
-recipe foo [
-  local-scope
-  x:number <- copy 0
-  y:address:shared:point <- new point:type
-  get *y:address:shared:point, x:number
-]]
-  2:address:shared:array:character <- new [foo]
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  ]
-  screen-should-contain [
-    .  errors found                 run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo                                               .
-    .foo: expected ingredient 1 of 'get' to have type ↩.
-    .'offset'; got x:number                            .
-  ]
-]
-
-scenario run-shows-warnings-everytime [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  # try to run a file with an error
-  1:address:shared:array:character <- new [ 
-recipe foo [
-  local-scope
-  x:number <- copy y:number
-]]
-  2:address:shared:array:character <- new [foo]
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  assume-console [
-    press F4
-  ]
-  event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  screen-should-contain [
-    .  errors found                 run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo                                               .
-    .foo: use before set: y                            .
-  ]
-  # rerun the file, check for the same error
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  ]
-  screen-should-contain [
-    .  errors found                 run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo                                               .
-    .foo: use before set: y                            .
-  ]
-]
-
-scenario run-instruction-and-print-warnings [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 15/height
-  1:address:shared:array:character <- new [get 1:address:shared:point, 1:offset]
-  2:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
-  ]
-  screen-should-contain [
-    .  errors found (0)             run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .get 1:address:shared:point, 1:offset              .
-    .first ingredient of 'get' should be a container, ↩.
-    .but got 1:address:shared:point                    .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-  screen-should-contain-in-color 1/red, [
-    .  errors found (0)                                .
-    .                                                  .
-    .                                                  .
-    .                                                  .
-    .                                                  .
-    .first ingredient of 'get' should be a container,  .
-    .but got 1:address:shared:point                    .
-    .                                                  .
-    .                                                  .
-  ]
-]
-
-scenario run-instruction-and-print-warnings-only-once [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 10/height
-  # editor contains an illegal instruction
-  1:address:shared:array:character <- new [get 1234:number, foo:offset]
-  2:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character
-  # run the code in the editors multiple times
-  assume-console [
-    press F4
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
-  ]
-  # check that screen prints error message just once
-  screen-should-contain [
-    .  errors found (0)             run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .get 1234:number, foo:offset                       .
-    .unknown element foo in container number           .
-    .first ingredient of 'get' should be a container, ↩.
-    .but got 1234:number                               .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-]
-
-scenario sandbox-can-handle-infinite-loop [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  # editor contains an infinite loop
-  1:address:shared:array:character <- new [{
-loop
-}]
-  2:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character
-  # run the sandbox
-  assume-console [
-    press F4
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
-  ]
-  screen-should-contain [
-    .  errors found (0)             run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .{                                                 .
-    .loop                                              .
-    .}                                                 .
-    .took too long!                                    .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-]
-
-scenario sandbox-with-warnings-shows-trace [
-  trace-until 100/app  # trace too long
-  assume-screen 50/width, 20/height
-  # generate a stash and a warning
-  1:address:shared:array:character <- new [recipe foo [
-local-scope
-a:number <- next-ingredient
-b:number <- next-ingredient
-stash [dividing by], b
-_, c:number <- divide-with-remainder a, b
-reply b
-]]
-  2:address:shared:array:character <- new [foo 4, 0]
-  3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character
-  # run
-  assume-console [
-    press F4
-  ]
-  event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  # screen prints error message
-  screen-should-contain [
-    .  errors found (0)             run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo 4, 0                                          .
-    .foo: divide by zero in '_, c:number <- divide-wit↩.
-    .h-remainder a, b'                                 .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-  # click on the call in the sandbox
-  assume-console [
-    left-click 4, 15
-  ]
-  run [
-    event-loop screen:address:shared:screen, console:address:shared:console, 3:address:shared:programming-environment-data, 1:address:shared:array:character/test-recipes
-  ]
-  # screen should expand trace
-  screen-should-contain [
-    .  errors found (0)             run (F4)           .
-    .                                                  .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .0                                                x.
-    .foo 4, 0                                          .
-    .dividing by 0                                     .
-    .foo: divide by zero in '_, c:number <- divide-wit↩.
-    .h-remainder a, b'                                 .
-    .━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
-    .                                                  .
-  ]
-]