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Merge pull request #452 from crystal-ameba/reopen-issue-447

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Sijawusz Pur Rahnama 2024-01-22 19:30:21 +01:00 committed by GitHub
commit 63be60ce96
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2 changed files with 4 additions and 11 deletions
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5
spec/ameba/rule/lint/useless_assign_spec.cr
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@ -402,11 +402,12 @@ module Ameba::Rule::Lint
CRYSTAL CRYSTAL
end end
it "doesn't report type declaration as a call argument" do pending "doesn't report type declaration as a call argument" do
expect_no_issues subject, <<-CRYSTAL expect_no_issues subject, <<-CRYSTAL
foo Foo(T), foo : T foo Foo(T), foo : T
foo Foo, foo : Nil foo Foo, foo : Nil
foo foo : String, bar : Int32? foo foo : String
foo foo : String, bar : Int32?, baz : Bool
CRYSTAL CRYSTAL
end end

10
src/ameba/rule/lint/useless_assign.cr
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@ -43,10 +43,7 @@ module Ameba::Rule::Lint
scope.variables.each do |var| scope.variables.each do |var|
next if var.ignored? || var.used_in_macro? || var.captured_by_block? next if var.ignored? || var.used_in_macro? || var.captured_by_block?
next if exclude_type_declarations? && scope.assigns_type_dec?(var.name)
if scope.assigns_type_dec?(var.name)
next if exclude_type_declarations? || expressions_with_call?(node)
end
var.assignments.each do |assign| var.assignments.each do |assign|
check_assignment(source, assign, var) check_assignment(source, assign, var)
@ -54,11 +51,6 @@ module Ameba::Rule::Lint
end end
end end
private def expressions_with_call?(node)
node.is_a?(Crystal::Expressions) &&
node.expressions.first?.is_a?(Crystal::Call)
end
private def check_assignment(source, assign, var) private def check_assignment(source, assign, var)
return if assign.referenced? return if assign.referenced?