[core] Style Filters expressions should support raw constant arrays matching labels.

[fabian-guerra]

Platform: iOS/macOS/Android?
Mapbox SDK version: boba

Creating a filter with an expression that contains an array as an input parameter :
@[@"match", @[@"id"], @[@"literal", @[@6, @5, @4, @3]], @YES, @NO]

Returns the following exception:

"NSInvalidArgumentException", "Invalid filter value: [2]: Branch labels must be numbers or strings."`

/cc @anandthakker @asheemmamoowala @1ec5 @tobrun

[anandthakker]

The branch labels shouldn’t be a “literal” expression, but rather a raw json array

…

On Thu, May 10, 2018 at 5:40 PM Fabian Guerra Soto ***@***.***> wrote: *Platform:* iOS/macOS/Android? *Mapbox SDK version:* boba Creating a filter with an expression that contains an array as an input parameter : @[@"match", @[@"id"], @[@"literal", @***@***.***, @5, @4, @3]], @yES, @no] Returns the following exception: "NSInvalidArgumentException", "Invalid filter value: [2]: Branch labels must be numbers or strings."` /cc @anandthakker <https://github.com/anandthakker> @asheemmamoowala <https://github.com/asheemmamoowala> @1ec5 <https://github.com/1ec5> @tobrun <https://github.com/tobrun> — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#11879>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AEvmR4HKFdkTlfiKEtTDzq10-WPK6ZNBks5txLOxgaJpZM4T6mE-> .

[fabian-guerra]

From my chat with @anandthakker in the morning. The match expressions that contains an array as values should not contain literal as part of the array value. Then:
@[@"match", @[@"id"], @[@"literal", @[@6, @5, @4, @3]], @YES, @NO] must be changed to
@[@"match", @[@"id"], @[@6, @5, @4, @3], @YES, @NO]

/cc @1ec5

[fabian-guerra]

This is fixed in #11866