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authorNadrieril2019-05-06 23:17:26 +0200
committerNadrieril2019-05-06 23:20:47 +0200
commit60129b7d1c0ea8bdf2ec666fa51957e97465e88f (patch)
tree2118155537989a1a3bfa6c51b5c476651a0ef93e /dhall/src/errors/HandlerNotAFunction.txt
parent423fdeebe9247b16744fae4b50df415bbd08be04 (diff)
Consolidate errors in the error module
Diffstat (limited to 'dhall/src/errors/HandlerNotAFunction.txt')
-rw-r--r--dhall/src/errors/HandlerNotAFunction.txt32
1 files changed, 0 insertions, 32 deletions
diff --git a/dhall/src/errors/HandlerNotAFunction.txt b/dhall/src/errors/HandlerNotAFunction.txt
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index ff87443..0000000
--- a/dhall/src/errors/HandlerNotAFunction.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-Explanation: You can ❰merge❱ the alternatives of a union using a record with one
-handler per alternative, like this:
-
-
- ┌─────────────────────────────────────────────────────────────────────┐
- │ let union = < Left = +2 | Right : Bool > │
- │ in let handlers = { Left = Natural/even, Right = λ(x : Bool) → x } │
- │ in merge handlers union : Bool │
- └─────────────────────────────────────────────────────────────────────┘
-
-
-... as long as each handler is a function
-
-For example, the following expression is $_NOT valid:
-
-
- ┌─────────────────────────────────────────┐
- │ merge { Foo = True } < Foo = 1 > : Bool │
- └─────────────────────────────────────────┘
- ⇧
- Invalid: Not a function
-
-
-Your handler for this alternative:
-
-↳ $txt0
-
-... has the following type:
-
-↳ $txt1
-
-... which is not the type of a function