doc out of date

[benjiqq]

lastest vyper

this doesn't compile
https://vyper.readthedocs.io/en/stable/built-in-functions.html#data-manipulation

@external
@view
def foo(a: String[5], b: String[5], c: String[5]) -> String[100]
    return concat(a, " ", b, " ", c, "!")

InvalidType: Reason must UNREACHABLE or a string literal

[charles-cooper]

looks like it's missing a semicolon

@external
@view
def foo(a: String[5], b: String[5], c: String[5]) -> String[100]:
    return concat(a, " ", b, " ", c, "!")
(vyper) ~/vyper $ vyper repros/2448.vy 
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

doc PRs welcome!

[benjiqq]

#2450

[benjiqq]

the underlying issue #2449