From e5d9aee00b0c775df1d8e2d8819aeb80dffa73c2 Mon Sep 17 00:00:00 2001 From: Nadrieril Date: Fri, 1 Mar 2019 17:28:19 +0100 Subject: Split abnf_to_pest and dhall into their own crates --- dhall/src/errors/MissingField.txt | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 dhall/src/errors/MissingField.txt (limited to 'dhall/src/errors/MissingField.txt') diff --git a/dhall/src/errors/MissingField.txt b/dhall/src/errors/MissingField.txt new file mode 100644 index 0000000..de14a33 --- /dev/null +++ b/dhall/src/errors/MissingField.txt @@ -0,0 +1,30 @@ +Explanation: You can only access fields on records, like this: + + + ┌─────────────────────────────────┐ + │ { foo = True, bar = "ABC" }.foo │ This is valid ... + └─────────────────────────────────┘ + + + ┌───────────────────────────────────────────┐ + │ λ(r : { foo : Bool, bar : Text }) → r.foo │ ... and so is this + └───────────────────────────────────────────┘ + + +... but you can only access fields if they are present + +For example, the following expression is $_NOT valid: + + ┌─────────────────────────────────┐ + │ { foo = True, bar = "ABC" }.qux │ + └─────────────────────────────────┘ + ⇧ + Invalid: the record has no ❰qux❱ field + +You tried to access a field named: + +↳ $txt0 + +... but the field is missing because the record only defines the following fields: + +↳ $txt1 -- cgit v1.2.3