/* Copyright (C) 2000 Free Software Foundation, Inc. */ /* { dg-do preprocess } */ /* Test correct pasting of identifiers and numbers. We can paste any number, as long as no '.', '-' or '+' appears in its spelling. */ #define glue(x, y) x ## y glue (ident, 12) /* OK. */ glue (ident, 12e3) /* OK. */ glue (ident, 12e+3) /* { dg-warning "valid preprocessing tok" } */ glue (ident, 12e-3) /* { dg-warning "valid preprocessing tok" } */ glue (ident, 1.2) /* { dg-warning "valid preprocessing tok" } */ glue (ident, .12) /* { dg-warning "valid preprocessing tok" } */