diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/consts/const-eval/ub-enum.rs | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/src/test/ui/consts/const-eval/ub-enum.rs b/src/test/ui/consts/const-eval/ub-enum.rs index d8d2a499b..6935be2f9 100644 --- a/src/test/ui/consts/const-eval/ub-enum.rs +++ b/src/test/ui/consts/const-eval/ub-enum.rs @@ -1,5 +1,6 @@ // stderr-per-bitwidth #![feature(never_type)] +#![allow(invalid_value)] use std::mem; @@ -24,12 +25,10 @@ const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; //~^ ERROR is undefined behavior const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // # simple enum with discriminant 2 @@ -43,12 +42,10 @@ enum Enum2 { const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; //~^ ERROR is undefined behavior const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // something wrapping the enum so that we test layout first, not enum const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // Undef enum discriminant. #[repr(C)] @@ -57,12 +54,12 @@ union MaybeUninit<T: Copy> { init: T, } const BAD_ENUM2_UNDEF : Enum2 = unsafe { MaybeUninit { uninit: () }.init }; -//~^ ERROR is undefined behavior +//~^ ERROR evaluation of constant value failed +//~| uninitialized // Pointer value in an enum with a niche that is not just 0. const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // # valid discriminant for uninhabited variant @@ -92,7 +89,7 @@ const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute //~^ ERROR is undefined behavior // All variants are uninhabited but also have data. -// Use `0` as constant to make behavior endianess-independent. +// Use `0` as constant to make behavior endianness-independent. const BAD_UNINHABITED_WITH_DATA1: Result<(i32, Never), (i32, !)> = unsafe { mem::transmute(0u64) }; //~^ ERROR evaluation of constant value failed const BAD_UNINHABITED_WITH_DATA2: Result<(i32, !), (i32, Never)> = unsafe { mem::transmute(0u64) }; |