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Implement new builder syntax alongside old one

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Sam Mohr 2024-07-07 03:22:05 -07:00
parent 1bcf30391b
commit f415017c90
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17 changed files with 1023 additions and 211 deletions
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17
crates/compiler/module/src/called_via.rs
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@ -89,9 +89,22 @@ pub enum CalledVia {
/// e.g. "$(first) $(last)" is transformed into Str.concat (Str.concat first " ") last.
StringInterpolation,
/// This call is the result of desugaring a Record Builder field.
/// This call is the result of desugaring an old style Record Builder field.
/// e.g. succeed { a <- get "a" } is transformed into (get "a") (succeed \a -> { a })
RecordBuilder,
OldRecordBuilder,
/// This call is the result of desugaring a map2-based Record Builder field. e.g.
/// ```roc
/// { Task.parallel <-
/// foo: get "a",
/// bar: get "b",
/// }
/// ```
/// is transformed into
/// ```roc
/// Task.parallel (get "a") (get "b") \foo, bar -> { foo, bar }
/// ```
NewRecordBuilder,
/// This call is the result of desugaring a Task.await from `!` syntax
/// e.g. Stdout.line! "Hello" becomes Task.await (Stdout.line "Hello") \{} -> ...