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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [enum-compat-1.c] - Rev 706
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/* Test that enumerated types are only considered compatible when they are the same type. PR c/6024. */ /* Origin: Joseph Myers <jsm@polyomino.org.uk>, based on PR c/6024 from Richard Earnshaw <rearnsha@arm.com> */ /* { dg-do compile } */ /* { dg-options "" } */ /* Original test from PR c/6024. */ enum e1 {a, b}; enum e2 {c, d}; void f(enum e1); /* { dg-error "prototype" "error at decl" } */ void f(x) enum e2 x; /* { dg-error "doesn't match prototype" } */ { return; } /* Other compatibility tests. */ enum e3 { A }; enum e4 { B }; enum e3 v3; enum e4 *p = &v3; /* { dg-warning "incompatible" "incompatible pointer" } */ enum e3 *q = &v3; void g(enum e3); /* { dg-message "note: previous declaration" "error at first decl" } */ void g(enum e4); /* { dg-error "conflicting types" "error at second decl" } */ void h(enum e3); void h(enum e3);
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