errors and warnings / classes / E3047

E3047 error

overload function signature not followed by its implementation

area: classes (x3xxx)
fails the build: yes

An overload function signature isn't followed right away by its implementation: a function of the same name (function, local function or export function) must come directly after the signatures. Move the implementation up, or add it.

Example

× failswowlua

overload function size(s: string): numberlocal count = 0local function size(v: string): number    return #vendprint(size("a"), count)

✓ compileswowlua

local count = 0overload function size(s: string): numberlocal function size(v: string): number    return #vendprint(size("a"), count)

The compiler reports it like this:

error[E3047]: the overload signature of `size` is not followed by its implementation
  ┌─ src/main.wowlua:1:19
  │
1 │ overload function size(s: string): number
  │                   ^^^^ here

code	message
E3044	Overload implementation does not accept every overload signature

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terminal

$ wowlua explain E3047
E3047 (error): overload function signature not followed by its implementation

source on GitHub ↗

Example

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