From bab021a6203127f38fb89c61cc41deb3e0abbe62 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 17 Mar 2020 07:33:41 +0200
Subject: Add $defined(<variable>) function

---
 tests/function/builtin/testscript | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'tests')

diff --git a/tests/function/builtin/testscript b/tests/function/builtin/testscript
index acd544d..3d31ca2 100644
--- a/tests/function/builtin/testscript
+++ b/tests/function/builtin/testscript
@@ -3,6 +3,23 @@
 
 .include ../../common.testscript
 
+: defined
+:
+{
+  : true
+  :
+  $* <<EOI >'true'
+  foo = [null]
+  print $defined(foo)
+  EOI
+
+  : false
+  :
+  $* <<EOI >'false'
+  print $defined(foo)
+  EOI
+}
+
 : type
 :
 {
@@ -93,9 +110,7 @@
     <stdin>:1:8: error: unmatched call to getenv()
     /((
       info: candidate: getenv(<untyped>), qualified name builtin.getenv
-      info: candidate: getenv(string), qualified name builtin.getenv
     /)|(
-      info: candidate: getenv(string), qualified name builtin.getenv
       info: candidate: getenv(<untyped>), qualified name builtin.getenv
     /))
     EOE
-- 
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