CHECK: spaces preferred around that '*' (ctx:VxV)
WARNING: Argument 'mask' is not used in function-like macro
WARNING: Argument 'ret' is not used in function-like macro
WARNING: line length of 81 exceeds 80 columns
WARNING: line length of 89 exceeds 80 columns
WARNING: line length of 91 exceeds 80 columns
WARNING: line length of 98 exceeds 80 columns