2 ! PR 23765 : We used to incorrectly accept common blocks with no symbols
3 common ! { dg-error "Syntax error" }
4 common // ! { dg-error "Syntax error" }
5 common /a/ ! { dg-error "Syntax error" }
6 common /b/x/c/ ! { dg-error "Syntax error" }
7 common y/d/ ! { dg-error "Syntax error" }
8 common /e//f/ ! { dg-error "Syntax error" }
9 common ///g/ ! { dg-error "Syntax error" }