diff options
Diffstat (limited to 'script/core/diagnostics/unused-function.lua')
| -rw-r--r-- | script/core/diagnostics/unused-function.lua | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/script/core/diagnostics/unused-function.lua b/script/core/diagnostics/unused-function.lua index 813ac804..a873375f 100644 --- a/script/core/diagnostics/unused-function.lua +++ b/script/core/diagnostics/unused-function.lua @@ -18,7 +18,8 @@ local function isToBeClosed(source) return false end ----@param source parser.object +---@param source parser.object? +---@return boolean local function isValidFunction(source) if not source then return false @@ -55,7 +56,7 @@ local function collect(ast, white, roots, links) for _, ref in ipairs(loc.ref or {}) do if ref.type == 'getlocal' then local func = guide.getParentFunction(ref) - if not isValidFunction(func) or roots[func] then + if not func or not isValidFunction(func) or roots[func] then roots[src] = true return end |