test: add nested empty list malformed error test (carp-lang#1427)

Gavinok · Gavinok · commit e63155a9259c · 2023-02-03T02:17:22.000-08:00
diff --git a/test/output/test/test-for-errors/nested-empty-list.carp.output.expected b/test/output/test/test-for-errors/nested-empty-list.carp.output.expected
@@ -0,0 +1 @@
+nested-empty-list.carp:2:1 [ERROR] The form: (()) is malformed
diff --git a/test/test-for-errors/nested-empty-list.carp b/test/test-for-errors/nested-empty-list.carp
@@ -0,0 +1,2 @@
+(Project.config "file-path-print-length" "short")
+(())

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+nested-empty-list.carp:2:1 [ERROR] The form: (()) is malformed`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+(Project.config "file-path-print-length" "short")`
	`2`	`+(())`