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|
// When explicit discriminant value has
// a type that does not match the representation
// type, rustc should fail gracefully.
// See also run-pass/discrim-explicit-23030.rs where the input types
// are correct.
#![allow(dead_code, unused_variables, unused_imports)]
fn f_i8() {
#[repr(i8)]
enum A {
Ok = i8::MAX - 1,
Ok2,
OhNo = 0_u8,
//~^ ERROR mismatched types
//~| expected `i8`, found `u8`
}
let x = A::Ok;
}
fn f_u8() {
#[repr(u8)]
enum A {
Ok = u8::MAX - 1,
Ok2,
OhNo = 0_i8,
//~^ ERROR mismatched types
//~| expected `u8`, found `i8`
}
let x = A::Ok;
}
fn f_i16() {
#[repr(i16)]
enum A {
Ok = i16::MAX - 1,
Ok2,
OhNo = 0_u16,
//~^ ERROR mismatched types
//~| expected `i16`, found `u16`
}
let x = A::Ok;
}
fn f_u16() {
#[repr(u16)]
enum A {
Ok = u16::MAX - 1,
Ok2,
OhNo = 0_i16,
//~^ ERROR mismatched types
//~| expected `u16`, found `i16`
}
let x = A::Ok;
}
fn f_i32() {
#[repr(i32)]
enum A {
Ok = i32::MAX - 1,
Ok2,
OhNo = 0_u32,
//~^ ERROR mismatched types
//~| expected `i32`, found `u32`
}
let x = A::Ok;
}
fn f_u32() {
#[repr(u32)]
enum A {
Ok = u32::MAX - 1,
Ok2,
OhNo = 0_i32,
//~^ ERROR mismatched types
//~| expected `u32`, found `i32`
}
let x = A::Ok;
}
fn f_i64() {
#[repr(i64)]
enum A {
Ok = i64::MAX - 1,
Ok2,
OhNo = 0_u64,
//~^ ERROR mismatched types
//~| expected `i64`, found `u64`
}
let x = A::Ok;
}
fn f_u64() {
#[repr(u64)]
enum A {
Ok = u64::MAX - 1,
Ok2,
OhNo = 0_i64,
//~^ ERROR mismatched types
//~| expected `u64`, found `i64`
}
let x = A::Ok;
}
fn main() { }
|
