duplicate-argument-name:4:9:foo1:Duplicate argument name _ in function definition
duplicate-argument-name:4:12:foo1:Duplicate argument name _ in function definition
duplicate-argument-name:7:9:foo2:Duplicate argument name _abc in function definition
duplicate-argument-name:7:18:foo2:Duplicate argument name _abc in function definition
duplicate-argument-name:10:9:foo3:Duplicate argument name _ in function definition
duplicate-argument-name:10:12:foo3:Duplicate argument name _ in function definition
duplicate-argument-name:13:9:foo4:Duplicate argument name _ in function definition
duplicate-argument-name:13:15:foo4:Duplicate argument name _ in function definition
