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Add null to tobool docs

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Paul Tyng 2021-04-10 15:52:23 -04:00 committed by GitHub
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website/docs/language/functions/tobool.html.md
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@ -14,7 +14,7 @@ Explicit type conversions are rarely necessary in Terraform because it will
convert types automatically where required. Use the explicit type conversion convert types automatically where required. Use the explicit type conversion
functions only to normalize types returned in module outputs. functions only to normalize types returned in module outputs.
Only boolean values and the exact strings `"true"` and `"false"` can be Only boolean values, `null`, and the exact strings `"true"` and `"false"` can be
converted to boolean. All other values will produce an error. converted to boolean. All other values will produce an error.
## Examples ## Examples
@ -24,6 +24,8 @@ converted to boolean. All other values will produce an error.
true true
> tobool("true") > tobool("true")
true true
> tobool(null)
null
> tobool("no") > tobool("no")
Error: Invalid function argument Error: Invalid function argument