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Add null to tonumber docs

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Paul Tyng 2021-04-10 15:54:51 -04:00 committed by GitHub
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website/docs/language/functions/tonumber.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
functions only to normalize types returned in module outputs.
Only numbers and strings containing decimal representations of numbers can be
Only numbers, `null`, and strings containing decimal representations of numbers can be
converted to number. All other values will produce an error.
## Examples
@ -24,6 +24,8 @@ converted to number. All other values will produce an error.
1
> tonumber("1")
1
> tonumber(null)
null
> tonumber("no")
Error: Invalid function argument