Difference between revisions of "Assert"
From GiderosMobile
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'''Available since:''' Gideros 2011.6<br/> | '''Available since:''' Gideros 2011.6<br/> | ||
=== Description === | === Description === | ||
| − | Issues an error when the value of its argument v is false (i.e., nil or false); otherwise, returns all its arguments. message is an error message; when absent, it defaults to "assertion failed!" | + | <translate>Issues an error when the value of its argument v is false (i.e., nil or false); otherwise, returns all its arguments. message is an error message; when absent, it defaults to "assertion failed!"</translate> |
<source lang="lua"> | <source lang="lua"> | ||
assert(v,message) | assert(v,message) | ||
</source> | </source> | ||
=== Parameters === | === Parameters === | ||
| − | '''v''': (any) expression/function to assert <br/> | + | '''v''': (any) <translate>expression/function to assert</translate> <br/> |
| − | '''message''': (string) error message if assert fails '''optional'''<br/> | + | '''message''': (string) <translate>error message if assert fails</translate> '''optional'''<br/> |
Revision as of 14:34, 23 August 2018
Available since: Gideros 2011.6
Description
Issues an error when the value of its argument v is false (i.e., nil or false); otherwise, returns all its arguments. message is an error message; when absent, it defaults to "assertion failed!"
assert(v,message)
Parameters
v: (any) expression/function to assert
message: (string) error message if assert fails optional
