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don't include autogenerated names and _ in unused linter

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leaf corcoran 2015-02-28 11:13:33 -08:00
parent 9f7aae7827
commit d19969c2d9
2 changed files with 20 additions and 2 deletions
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13
moonscript/cmd/lint.lua
View File

@ -55,6 +55,9 @@ do
local _parent_0 = Block
local _base_0 = {
lint_check_unused = function(self)
if not (self.lint_unused_names) then
return
end
for name, pos in pairs(self.lint_unused_names) do
insert(self:get_root_block().lint_errors, {
"assigned but unused `" .. tostring(name) .. "`",
@ -120,13 +123,21 @@ do
local _continue_0 = false
repeat
local name = names[_index_0]
if type(name) == "table" and name[1] == "temp_name" then
_continue_0 = true
break
end
local real_name, is_local = block:extract_assign_name(name)
if not (is_local or real_name and not block:has_name(real_name, true)) then
_continue_0 = true
break
end
if real_name == "_" then
_continue_0 = true
break
end
block.lint_unused_names = block.lint_unused_names or { }
block.lint_unused_names[real_name] = node[-1] or true
block.lint_unused_names[real_name] = node[-1] or 0
_continue_0 = true
until true
if not _continue_0 then

9
moonscript/cmd/lint.moon
View File

@ -79,19 +79,26 @@ class LinterBlock extends Block
_, names, values = unpack node
-- extract the names to be declared
for name in *names
-- don't include autogenerated names
if type(name) == "table" and name[1] == "temp_name"
continue
real_name, is_local = block\extract_assign_name name
-- already defined in some other scope
unless is_local or real_name and not block\has_name real_name, true
continue
continue if real_name == "_"
block.lint_unused_names or= {}
block.lint_unused_names[real_name] = node[-1] or true
block.lint_unused_names[real_name] = node[-1] or 0
sc.assign block, node
}, __index: sc
lint_check_unused: =>
return unless @lint_unused_names
for name, pos in pairs @lint_unused_names
insert @get_root_block!.lint_errors, {
"assigned but unused `#{name}`"