return_directly.cocci « coccinelle « scripts - peter.maydell/qemu-arm.git - This qemu repo is mostly a place to put together pull requests for upstream

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This qemu repo is mostly a place to put together pull requests for upstream

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path: root/scripts/coccinelle/return_directly.cocci

blob: 48680f2c2a73b073caa9180c163c73b6bea34d2e (plain)

// replace 'R = X; return R;' with 'return R;'
@@
identifier VAR;
expression E;
type T;
identifier F;
@@
 T F(...)
 {
     ...
-    T VAR;
     ... when != VAR

-    VAR =
+    return
     E;
-    return VAR;
     ... when != VAR
 }