Good writing, bad execution

good writing, bad execution or GWBE, is a language that, even though its function is not TC, its error checking is TC (i think)

esolang

the language is made up of three bracket types:

() the inside is looped forever
[] the inside loops once(so is executed)
{} the inside loops until the left and inner most loop end

if the brackets arent matched then the program returns a false as an output else it returns a true and runs. thats it

is it TC?

i heard that any langauge that can make sure all brackets are matched with the three brackets is TC. so the error checking is TC to implement if thats true