Author: Julia Lawall <Julia.Lawall@lip6.fr> Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ identifier ret; expression e1,e2; @@ if (ret < 0) { ... return ret; } ... when != ret …
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