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fn main()
{
// tuples
let z = ();
let o = (0,);
/* Binary, Octal and Hex literals are invalid. */
let _fb = o.0b0; // { dg-error "tuple index should be a pure decimal literal" }
let _fo = o.0o0; // { dg-error "tuple index should be a pure decimal literal" }
let _fh = o.0x0; // { dg-error "tuple index should be a pure decimal literal" }
/* No underscores. */
let _fua = o.0_; // { dg-error "tuple index should be a pure decimal literal" }
/* Suffix is not allowed. */
let _fu8 = o.0u8; // { dg-error "tuple index should be a pure decimal literal" }
let _fi8 = o.0i8; // { dg-error "tuple index should be a pure decimal literal" }
let _fu16 = o.0u16; // { dg-error "tuple index should be a pure decimal literal" }
let _fi16 = o.0i16; // { dg-error "tuple index should be a pure decimal literal" }
let _fu32 = o.0u32; // { dg-error "tuple index should be a pure decimal literal" }
let _fi32 = o.0i32; // { dg-error "tuple index should be a pure decimal literal" }
let _fu64 = o.0u64; // { dg-error "tuple index should be a pure decimal literal" }
let _fi64 = o.0i64; // { dg-error "tuple index should be a pure decimal literal" }
let _fu128 = o.0u128; // { dg-error "tuple index should be a pure decimal literal" }
let _fi128 = o.0i128; // { dg-error "tuple index should be a pure decimal literal" }
let _fusize = o.0usize; // { dg-error "tuple index should be a pure decimal literal" }
let _fisize = o.0isize; // { dg-error "tuple index should be a pure decimal literal" }
let t = (0,1);
/* No extra zero prefix. */
let _s = t.01; // { dg-error "tuple index should be a pure decimal literal" }
let m = (0,1,2,3,4,5,6,7,8,9,10);
/* No extra zero prefix. */
let _l = m.010; // { dg-error "tuple index should be a pure decimal literal" }
/* No underscores. */
let _lu = m.1_0; // { dg-error "tuple index should be a pure decimal literal" }
// tuple structs
struct E();
let _e = E();
struct O(i32);
let so = O(0);
/* No leading zeros, no underscores. */
let _sf = so.0_0; // { dg-error "tuple index should be a pure decimal literal" }
/* Binary, Octal and Hex literals are invalid. */
let _sb = so.0b0; // { dg-error "tuple index should be a pure decimal literal" }
let _so = so.0o0; // { dg-error "tuple index should be a pure decimal literal" }
let _sh = so.0x0; // { dg-error "tuple index should be a pure decimal literal" }
struct T(i32,i32);
let st = T(0,1);
/* Suffix is not allowed. */
let _stfu32 = st.1u32; // { dg-error "tuple index should be a pure decimal literal" }
let _stfi32 = st.1i32; // { dg-error "tuple index should be a pure decimal literal" }
struct M(i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32);
let sm = M(0,1,2,3,4,5,6,7,8,9,10);
/* No underscores. */
let _sl2 = sm.1_0; // { dg-error "tuple index should be a pure decimal literal" }
let _sl3 = sm.10_; // { dg-error "tuple index should be a pure decimal literal" }
z
}
|
