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Martin Atkins d4776e8ef1 lang/funcs: type conversion functions can convert null values ... We had intended these functions to attempt to convert any given value, but there is a special behavior in the function system where functions must opt in to being able to handle dynamically-typed arguments so that we don't need to repeat the special case for that inside every function implementation. In this case we _do_ want to specially handle dynamically-typed values, because the keyword "null" in HCL produces cty.NullVal(cty.DynamicPseudoType) and we want the conversion function to convert it to a null of a more specific type. These conversion functions are already just a thin wrapper around the underlying type conversion functionality anyway, and that already supports converting dynamic-typed values in the expected way, so we can just opt in to allowing dynamically-typed values and let the conversion functionality do the expected work. Fixing this allows module authors to use type conversion functions to give additional type information to Terraform in situations that are too ambiguous to be handled automatically by the type inference/unification process. Previously tostring(null) was effectively a no-op, totally ignoring the author's request to treat the null as a string.		4 years ago
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testdata	lang: Redact sensitive values from function errors	4 years ago
cidr.go	cidrnetmask() produce an error with IPv6 (#30703)	4 years ago
cidr_test.go	cidrnetmask() produce an error with IPv6 (#30703)	4 years ago
collection.go	functions: Fix sum() of all strings	4 years ago
collection_test.go	functions: Fix sum() of all strings	4 years ago
conversion.go	lang/funcs: type conversion functions can convert null values	4 years ago
conversion_test.go	lang/funcs: type conversion functions can convert null values	4 years ago
crypto.go	funcs: defer close file in funcs	4 years ago
crypto_test.go	…
datetime.go	…
datetime_test.go	…
defaults.go	…
defaults_test.go	…
encoding.go	lang: Redact sensitive values from function errors	4 years ago
encoding_test.go	lang: Redact sensitive values from function errors	4 years ago
filesystem.go	lang/funcs: fileexists slightly better "not a file" error message	4 years ago
filesystem_test.go	lang/funcs: fileexists slightly better "not a file" error message	4 years ago
number.go	lang: Redact sensitive values from function errors	4 years ago
number_test.go	lang: Remove use of marks.Raw in tests	4 years ago
redact.go	lang: Redact sensitive values from function errors	4 years ago
redact_test.go	lang: Remove use of marks.Raw in tests	4 years ago
sensitive.go	marks package	5 years ago
sensitive_test.go	update to use typed sensitive marks	5 years ago
string.go	…
string_test.go	…