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Auto merge of #76754 - varkor:diagnostic-cleanup-ii, r=ecstatic-morse

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Clean up diagnostics for arithmetic operation errors

Plus a small tweak to a range pattern error message.
This commit is contained in:
bors 2020-09-29 14:28:58 +00:00
commit 4d52dc4790
119 changed files with 452 additions and 447 deletions
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2
src/test/ui/consts/array-literal-index-oob.stderr
View file

@ -2,7 +2,7 @@ warning: this operation will panic at runtime
--> $DIR/array-literal-index-oob.rs:7:8
|
LL | &{ [1, 2, 3][4] };
| ^^^^^^^^^^^^ index out of bounds: the len is 3 but the index is 4
| ^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 4
|
note: the lint level is defined here
--> $DIR/array-literal-index-oob.rs:4:20

2
src/test/ui/consts/assoc_const_generic_impl.stderr
View file

@ -4,7 +4,7 @@ warning: any use of this value will cause an error
LL | const I_AM_ZERO_SIZED: () = [()][std::mem::size_of::<Self>()];
| -----------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| index out of bounds: the len is 1 but the index is 4
| index out of bounds: the length is 1 but the index is 4
|
note: the lint level is defined here
--> $DIR/assoc_const_generic_impl.rs:3:9

2
src/test/ui/consts/const-array-oob.rs
View file

@ -5,7 +5,7 @@ const BAR: usize = FOO[5]; // no error, because the error below occurs before re
const BLUB: [u32; FOO[4]] = [5, 6];
//~^ ERROR evaluation of constant value failed [E0080]
//~| index out of bounds: the len is 3 but the index is 4
//~| index out of bounds: the length is 3 but the index is 4
fn main() {
let _ = BAR;

2
src/test/ui/consts/const-array-oob.stderr
View file

@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed
--> $DIR/const-array-oob.rs:6:19
|
LL | const BLUB: [u32; FOO[4]] = [5, 6];
| ^^^^^^ index out of bounds: the len is 3 but the index is 4
| ^^^^^^ index out of bounds: the length is 3 but the index is 4
error: aborting due to previous error

10
src/test/ui/consts/const-err-early.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | pub const A: i8 = -std::i8::MIN;
| ------------------^^^^^^^^^^^^^-
| |
| attempt to negate i8::MIN which would overflow
| attempt to negate `i8::MIN`, which would overflow
|
note: the lint level is defined here
--> $DIR/const-err-early.rs:1:9
@ -18,7 +18,7 @@ error: any use of this value will cause an error
LL | pub const B: u8 = 200u8 + 200u8;
| ------------------^^^^^^^^^^^^^-
| |
| attempt to compute `200_u8 + 200_u8` which would overflow
| attempt to compute `200_u8 + 200_u8`, which would overflow
error: any use of this value will cause an error
--> $DIR/const-err-early.rs:5:19
@ -26,7 +26,7 @@ error: any use of this value will cause an error
LL | pub const C: u8 = 200u8 * 4;
| ------------------^^^^^^^^^-
| |
| attempt to compute `200_u8 * 4_u8` which would overflow
| attempt to compute `200_u8 * 4_u8`, which would overflow
error: any use of this value will cause an error
--> $DIR/const-err-early.rs:6:19
@ -34,7 +34,7 @@ error: any use of this value will cause an error
LL | pub const D: u8 = 42u8 - (42u8 + 1);
| ------------------^^^^^^^^^^^^^^^^^-
| |
| attempt to compute `42_u8 - 43_u8` which would overflow
| attempt to compute `42_u8 - 43_u8`, which would overflow
error: any use of this value will cause an error
--> $DIR/const-err-early.rs:7:19
@ -42,7 +42,7 @@ error: any use of this value will cause an error
LL | pub const E: u8 = [5u8][1];
| ------------------^^^^^^^^-
| |
| index out of bounds: the len is 1 but the index is 1
| index out of bounds: the length is 1 but the index is 1
error: aborting due to 5 previous errors

2
src/test/ui/consts/const-err-multi.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | pub const A: i8 = -std::i8::MIN;
| ------------------^^^^^^^^^^^^^-
| |
| attempt to negate i8::MIN which would overflow
| attempt to negate `i8::MIN`, which would overflow
|
note: the lint level is defined here
--> $DIR/const-err-multi.rs:1:9

2
src/test/ui/consts/const-err.stderr
View file

@ -4,7 +4,7 @@ warning: any use of this value will cause an error
LL | const FOO: u8 = [5u8][1];
| ----------------^^^^^^^^-
| |
| index out of bounds: the len is 1 but the index is 1
| index out of bounds: the length is 1 but the index is 1
|
note: the lint level is defined here
--> $DIR/const-err.rs:5:9

14
src/test/ui/consts/const-err2.noopt.stderr
View file

@ -2,7 +2,7 @@ error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:19:13
|
LL | let a = -std::i8::MIN;
| ^^^^^^^^^^^^^ attempt to negate i8::MIN which would overflow
| ^^^^^^^^^^^^^ attempt to negate `i8::MIN`, which would overflow
|
= note: `#[deny(arithmetic_overflow)]` on by default
@ -10,37 +10,37 @@ error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:21:18
|
LL | let a_i128 = -std::i128::MIN;
| ^^^^^^^^^^^^^^^ attempt to negate i128::MIN which would overflow
| ^^^^^^^^^^^^^^^ attempt to negate `i128::MIN`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:23:13
|
LL | let b = 200u8 + 200u8 + 200u8;
| ^^^^^^^^^^^^^ attempt to compute `200_u8 + 200_u8` which would overflow
| ^^^^^^^^^^^^^ attempt to compute `200_u8 + 200_u8`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:25:18
|
LL | let b_i128 = std::i128::MIN - std::i128::MAX;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `i128::MIN - i128::MAX` which would overflow
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `i128::MIN - i128::MAX`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:27:13
|
LL | let c = 200u8 * 4;
| ^^^^^^^^^ attempt to compute `200_u8 * 4_u8` which would overflow
| ^^^^^^^^^ attempt to compute `200_u8 * 4_u8`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:29:13
|
LL | let d = 42u8 - (42u8 + 1);
| ^^^^^^^^^^^^^^^^^ attempt to compute `42_u8 - 43_u8` which would overflow
| ^^^^^^^^^^^^^^^^^ attempt to compute `42_u8 - 43_u8`, which would overflow
error: this operation will panic at runtime
--> $DIR/const-err2.rs:31:14
|
LL | let _e = [5u8][1];
| ^^^^^^^^ index out of bounds: the len is 1 but the index is 1
| ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
|
= note: `#[deny(unconditional_panic)]` on by default

14
src/test/ui/consts/const-err2.opt.stderr
View file

@ -2,7 +2,7 @@ error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:19:13
|
LL | let a = -std::i8::MIN;
| ^^^^^^^^^^^^^ attempt to negate i8::MIN which would overflow
| ^^^^^^^^^^^^^ attempt to negate `i8::MIN`, which would overflow
|
= note: `#[deny(arithmetic_overflow)]` on by default
@ -10,37 +10,37 @@ error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:21:18
|
LL | let a_i128 = -std::i128::MIN;
| ^^^^^^^^^^^^^^^ attempt to negate i128::MIN which would overflow
| ^^^^^^^^^^^^^^^ attempt to negate `i128::MIN`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:23:13
|
LL | let b = 200u8 + 200u8 + 200u8;
| ^^^^^^^^^^^^^ attempt to compute `200_u8 + 200_u8` which would overflow
| ^^^^^^^^^^^^^ attempt to compute `200_u8 + 200_u8`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:25:18
|
LL | let b_i128 = std::i128::MIN - std::i128::MAX;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `i128::MIN - i128::MAX` which would overflow
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `i128::MIN - i128::MAX`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:27:13
|
LL | let c = 200u8 * 4;
| ^^^^^^^^^ attempt to compute `200_u8 * 4_u8` which would overflow
| ^^^^^^^^^ attempt to compute `200_u8 * 4_u8`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:29:13
|
LL | let d = 42u8 - (42u8 + 1);
| ^^^^^^^^^^^^^^^^^ attempt to compute `42_u8 - 43_u8` which would overflow
| ^^^^^^^^^^^^^^^^^ attempt to compute `42_u8 - 43_u8`, which would overflow
error: this operation will panic at runtime
--> $DIR/const-err2.rs:31:14
|
LL | let _e = [5u8][1];
| ^^^^^^^^ index out of bounds: the len is 1 but the index is 1
| ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
|
= note: `#[deny(unconditional_panic)]` on by default

14
src/test/ui/consts/const-err2.opt_with_overflow_checks.stderr
View file

@ -2,7 +2,7 @@ error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:19:13
|
LL | let a = -std::i8::MIN;
| ^^^^^^^^^^^^^ attempt to negate i8::MIN which would overflow
| ^^^^^^^^^^^^^ attempt to negate `i8::MIN`, which would overflow
|
= note: `#[deny(arithmetic_overflow)]` on by default
@ -10,37 +10,37 @@ error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:21:18
|
LL | let a_i128 = -std::i128::MIN;
| ^^^^^^^^^^^^^^^ attempt to negate i128::MIN which would overflow
| ^^^^^^^^^^^^^^^ attempt to negate `i128::MIN`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:23:13
|
LL | let b = 200u8 + 200u8 + 200u8;
| ^^^^^^^^^^^^^ attempt to compute `200_u8 + 200_u8` which would overflow
| ^^^^^^^^^^^^^ attempt to compute `200_u8 + 200_u8`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:25:18
|
LL | let b_i128 = std::i128::MIN - std::i128::MAX;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `i128::MIN - i128::MAX` which would overflow
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `i128::MIN - i128::MAX`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:27:13
|
LL | let c = 200u8 * 4;
| ^^^^^^^^^ attempt to compute `200_u8 * 4_u8` which would overflow
| ^^^^^^^^^ attempt to compute `200_u8 * 4_u8`, which would overflow
error: this arithmetic operation will overflow
--> $DIR/const-err2.rs:29:13
|
LL | let d = 42u8 - (42u8 + 1);
| ^^^^^^^^^^^^^^^^^ attempt to compute `42_u8 - 43_u8` which would overflow
| ^^^^^^^^^^^^^^^^^ attempt to compute `42_u8 - 43_u8`, which would overflow
error: this operation will panic at runtime
--> $DIR/const-err2.rs:31:14
|
LL | let _e = [5u8][1];
| ^^^^^^^^ index out of bounds: the len is 1 but the index is 1
| ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
|
= note: `#[deny(unconditional_panic)]` on by default

2
src/test/ui/consts/const-eval/conditional_array_execution.stderr
View file

@ -4,7 +4,7 @@ warning: any use of this value will cause an error
LL | const FOO: u32 = [X - Y, Y - X][(X < Y) as usize];
| ------------------^^^^^---------------------------
| |
| attempt to compute `5_u32 - 6_u32` which would overflow
| attempt to compute `5_u32 - 6_u32`, which would overflow
|
note: the lint level is defined here
--> $DIR/conditional_array_execution.rs:3:9

2
src/test/ui/consts/const-eval/const-eval-overflow-3.stderr
View file

@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed
--> $DIR/const-eval-overflow-3.rs:20:11
|
LL | = [0; (i8::MAX + 1) as usize];
| ^^^^^^^^^^^^^ attempt to compute `i8::MAX + 1_i8` which would overflow
| ^^^^^^^^^^^^^ attempt to compute `i8::MAX + 1_i8`, which would overflow
error: aborting due to previous error

2
src/test/ui/consts/const-eval/const-eval-overflow-4.stderr
View file

@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed
--> $DIR/const-eval-overflow-4.rs:13:13
|
LL | : [u32; (i8::MAX as i8 + 1i8) as usize]
| ^^^^^^^^^^^^^^^^^^^^^ attempt to compute `i8::MAX + 1_i8` which would overflow
| ^^^^^^^^^^^^^^^^^^^^^ attempt to compute `i8::MAX + 1_i8`, which would overflow
error: aborting due to previous error

16
src/test/ui/consts/const-eval/const-eval-overflow2.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | / const VALS_I8: (i8,) =
LL | | (
LL | | i8::MIN - 1,
| | ^^^^^^^^^^^ attempt to compute `i8::MIN - 1_i8` which would overflow
| | ^^^^^^^^^^^ attempt to compute `i8::MIN - 1_i8`, which would overflow
LL | | );
| |_______-
|
@ -20,7 +20,7 @@ error: any use of this value will cause an error
LL | / const VALS_I16: (i16,) =
LL | | (
LL | | i16::MIN - 1,
| | ^^^^^^^^^^^^ attempt to compute `i16::MIN - 1_i16` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `i16::MIN - 1_i16`, which would overflow
LL | | );
| |_______-
@ -30,7 +30,7 @@ error: any use of this value will cause an error
LL | / const VALS_I32: (i32,) =
LL | | (
LL | | i32::MIN - 1,
| | ^^^^^^^^^^^^ attempt to compute `i32::MIN - 1_i32` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `i32::MIN - 1_i32`, which would overflow
LL | | );
| |_______-
@ -40,7 +40,7 @@ error: any use of this value will cause an error
LL | / const VALS_I64: (i64,) =
LL | | (
LL | | i64::MIN - 1,
| | ^^^^^^^^^^^^ attempt to compute `i64::MIN - 1_i64` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `i64::MIN - 1_i64`, which would overflow
LL | | );
| |_______-
@ -50,7 +50,7 @@ error: any use of this value will cause an error
LL | / const VALS_U8: (u8,) =
LL | | (
LL | | u8::MIN - 1,
| | ^^^^^^^^^^^ attempt to compute `0_u8 - 1_u8` which would overflow
| | ^^^^^^^^^^^ attempt to compute `0_u8 - 1_u8`, which would overflow
LL | | );
| |_______-
@ -59,7 +59,7 @@ error: any use of this value will cause an error
|
LL | / const VALS_U16: (u16,) = (
LL | | u16::MIN - 1,
| | ^^^^^^^^^^^^ attempt to compute `0_u16 - 1_u16` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `0_u16 - 1_u16`, which would overflow
LL | | );
| |_______-
@ -68,7 +68,7 @@ error: any use of this value will cause an error
|
LL | / const VALS_U32: (u32,) = (
LL | | u32::MIN - 1,
| | ^^^^^^^^^^^^ attempt to compute `0_u32 - 1_u32` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow
LL | | );
| |_______-
@ -78,7 +78,7 @@ error: any use of this value will cause an error
LL | / const VALS_U64: (u64,) =
LL | | (
LL | | u64::MIN - 1,
| | ^^^^^^^^^^^^ attempt to compute `0_u64 - 1_u64` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `0_u64 - 1_u64`, which would overflow
LL | | );
| |_______-

16
src/test/ui/consts/const-eval/const-eval-overflow2b.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | / const VALS_I8: (i8,) =
LL | | (
LL | | i8::MAX + 1,
| | ^^^^^^^^^^^ attempt to compute `i8::MAX + 1_i8` which would overflow
| | ^^^^^^^^^^^ attempt to compute `i8::MAX + 1_i8`, which would overflow
LL | | );
| |_______-
|
@ -20,7 +20,7 @@ error: any use of this value will cause an error
LL | / const VALS_I16: (i16,) =
LL | | (
LL | | i16::MAX + 1,
| | ^^^^^^^^^^^^ attempt to compute `i16::MAX + 1_i16` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `i16::MAX + 1_i16`, which would overflow
LL | | );
| |_______-
@ -30,7 +30,7 @@ error: any use of this value will cause an error
LL | / const VALS_I32: (i32,) =
LL | | (
LL | | i32::MAX + 1,
| | ^^^^^^^^^^^^ attempt to compute `i32::MAX + 1_i32` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `i32::MAX + 1_i32`, which would overflow
LL | | );
| |_______-
@ -40,7 +40,7 @@ error: any use of this value will cause an error
LL | / const VALS_I64: (i64,) =
LL | | (
LL | | i64::MAX + 1,
| | ^^^^^^^^^^^^ attempt to compute `i64::MAX + 1_i64` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `i64::MAX + 1_i64`, which would overflow
LL | | );
| |_______-
@ -50,7 +50,7 @@ error: any use of this value will cause an error
LL | / const VALS_U8: (u8,) =
LL | | (
LL | | u8::MAX + 1,
| | ^^^^^^^^^^^ attempt to compute `u8::MAX + 1_u8` which would overflow
| | ^^^^^^^^^^^ attempt to compute `u8::MAX + 1_u8`, which would overflow
LL | | );
| |_______-
@ -59,7 +59,7 @@ error: any use of this value will cause an error
|
LL | / const VALS_U16: (u16,) = (
LL | | u16::MAX + 1,
| | ^^^^^^^^^^^^ attempt to compute `u16::MAX + 1_u16` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `u16::MAX + 1_u16`, which would overflow
LL | | );
| |_______-
@ -68,7 +68,7 @@ error: any use of this value will cause an error
|
LL | / const VALS_U32: (u32,) = (
LL | | u32::MAX + 1,
| | ^^^^^^^^^^^^ attempt to compute `u32::MAX + 1_u32` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `u32::MAX + 1_u32`, which would overflow
LL | | );
| |_______-
@ -78,7 +78,7 @@ error: any use of this value will cause an error
LL | / const VALS_U64: (u64,) =
LL | | (
LL | | u64::MAX + 1,
| | ^^^^^^^^^^^^ attempt to compute `u64::MAX + 1_u64` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `u64::MAX + 1_u64`, which would overflow
LL | | );
| |_______-

16
src/test/ui/consts/const-eval/const-eval-overflow2c.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | / const VALS_I8: (i8,) =
LL | | (
LL | | i8::MIN * 2,
| | ^^^^^^^^^^^ attempt to compute `i8::MIN * 2_i8` which would overflow
| | ^^^^^^^^^^^ attempt to compute `i8::MIN * 2_i8`, which would overflow
LL | | );
| |_______-
|
@ -20,7 +20,7 @@ error: any use of this value will cause an error
LL | / const VALS_I16: (i16,) =
LL | | (
LL | | i16::MIN * 2,
| | ^^^^^^^^^^^^ attempt to compute `i16::MIN * 2_i16` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `i16::MIN * 2_i16`, which would overflow
LL | | );
| |_______-
@ -30,7 +30,7 @@ error: any use of this value will cause an error
LL | / const VALS_I32: (i32,) =
LL | | (
LL | | i32::MIN * 2,
| | ^^^^^^^^^^^^ attempt to compute `i32::MIN * 2_i32` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `i32::MIN * 2_i32`, which would overflow
LL | | );
| |_______-
@ -40,7 +40,7 @@ error: any use of this value will cause an error
LL | / const VALS_I64: (i64,) =
LL | | (
LL | | i64::MIN * 2,
| | ^^^^^^^^^^^^ attempt to compute `i64::MIN * 2_i64` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `i64::MIN * 2_i64`, which would overflow
LL | | );
| |_______-
@ -50,7 +50,7 @@ error: any use of this value will cause an error
LL | / const VALS_U8: (u8,) =
LL | | (
LL | | u8::MAX * 2,
| | ^^^^^^^^^^^ attempt to compute `u8::MAX * 2_u8` which would overflow
| | ^^^^^^^^^^^ attempt to compute `u8::MAX * 2_u8`, which would overflow
LL | | );
| |_______-
@ -59,7 +59,7 @@ error: any use of this value will cause an error
|
LL | / const VALS_U16: (u16,) = (
LL | | u16::MAX * 2,
| | ^^^^^^^^^^^^ attempt to compute `u16::MAX * 2_u16` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `u16::MAX * 2_u16`, which would overflow
LL | | );
| |_______-
@ -68,7 +68,7 @@ error: any use of this value will cause an error
|
LL | / const VALS_U32: (u32,) = (
LL | | u32::MAX * 2,
| | ^^^^^^^^^^^^ attempt to compute `u32::MAX * 2_u32` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `u32::MAX * 2_u32`, which would overflow
LL | | );
| |_______-
@ -78,7 +78,7 @@ error: any use of this value will cause an error
LL | / const VALS_U64: (u64,) =
LL | | (
LL | | u64::MAX * 2,
| | ^^^^^^^^^^^^ attempt to compute `u64::MAX * 2_u64` which would overflow
| | ^^^^^^^^^^^^ attempt to compute `u64::MAX * 2_u64`, which would overflow
LL | | );
| |_______-

4
src/test/ui/consts/const-eval/erroneous-const.stderr
View file

@ -2,7 +2,7 @@ warning: this operation will panic at runtime
--> $DIR/erroneous-const.rs:6:22
|
LL | const VOID: () = [()][2];
| ^^^^^^^ index out of bounds: the len is 1 but the index is 2
| ^^^^^^^ index out of bounds: the length is 1 but the index is 2
|
note: the lint level is defined here
--> $DIR/erroneous-const.rs:2:20
@ -16,7 +16,7 @@ warning: any use of this value will cause an error
LL | const VOID: () = [()][2];
| -----------------^^^^^^^-
| |
| index out of bounds: the len is 1 but the index is 2
| index out of bounds: the length is 1 but the index is 2
|
note: the lint level is defined here
--> $DIR/erroneous-const.rs:2:9

2
src/test/ui/consts/const-eval/index-out-of-bounds-never-type.stderr
View file

@ -4,7 +4,7 @@ warning: any use of this value will cause an error
LL | const VOID: ! = { let x = 0 * std::mem::size_of::<T>(); [][x] };
| --------------------------------------------------------^^^^^---
| |
| index out of bounds: the len is 0 but the index is 0
| index out of bounds: the length is 0 but the index is 0
|
note: the lint level is defined here
--> $DIR/index-out-of-bounds-never-type.rs:4:9

2
src/test/ui/consts/const-eval/index_out_of_bounds.stderr
View file

@ -2,7 +2,7 @@ error[E0080]: could not evaluate static initializer
--> $DIR/index_out_of_bounds.rs:1:19
|
LL | static FOO: i32 = [][0];
| ^^^^^ index out of bounds: the len is 0 but the index is 0
| ^^^^^ index out of bounds: the length is 0 but the index is 0
error: aborting due to previous error

2
src/test/ui/consts/const-eval/index_out_of_bounds_propagated.stderr
View file

@ -2,7 +2,7 @@ error: this operation will panic at runtime
--> $DIR/index_out_of_bounds_propagated.rs:5:5
|
LL | array[1];
| ^^^^^^^^ index out of bounds: the len is 1 but the index is 1
| ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
|
= note: `#[deny(unconditional_panic)]` on by default

4
src/test/ui/consts/const-eval/issue-43197.stderr
View file

@ -4,7 +4,7 @@ warning: any use of this value will cause an error
LL | const X: u32 = 0 - 1;
| ---------------^^^^^-
| |
| attempt to compute `0_u32 - 1_u32` which would overflow
| attempt to compute `0_u32 - 1_u32`, which would overflow
|
note: the lint level is defined here
--> $DIR/issue-43197.rs:3:9
@ -18,7 +18,7 @@ warning: any use of this value will cause an error
LL | const Y: u32 = foo(0 - 1);
| -------------------^^^^^--
| |
| attempt to compute `0_u32 - 1_u32` which would overflow
| attempt to compute `0_u32 - 1_u32`, which would overflow
error[E0080]: evaluation of constant expression failed
--> $DIR/issue-43197.rs:14:23

2
src/test/ui/consts/const-eval/issue-50814-2.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | const BAR: usize = [5, 6, 7][T::BOO];
| -------------------^^^^^^^^^^^^^^^^^-
| |
| index out of bounds: the len is 3 but the index is 42
| index out of bounds: the length is 3 but the index is 42
|
= note: `#[deny(const_err)]` on by default

2
src/test/ui/consts/const-eval/issue-50814.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | const MAX: u8 = A::MAX + B::MAX;
| ----------------^^^^^^^^^^^^^^^-
| |
| attempt to compute `u8::MAX + u8::MAX` which would overflow
| attempt to compute `u8::MAX + u8::MAX`, which would overflow
|
= note: `#[deny(const_err)]` on by default

12
src/test/ui/consts/const-eval/promoted_errors.noopt.stderr
View file

@ -2,7 +2,7 @@ warning: this arithmetic operation will overflow
--> $DIR/promoted_errors.rs:12:20
|
LL | println!("{}", 0u32 - 1);
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32` which would overflow
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow
|
note: the lint level is defined here
--> $DIR/promoted_errors.rs:9:20
@ -14,13 +14,13 @@ warning: this arithmetic operation will overflow
--> $DIR/promoted_errors.rs:14:14
|
LL | let _x = 0u32 - 1;
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32` which would overflow
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow
warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:16:20
|
LL | println!("{}", 1 / (1 - 1));
| ^^^^^^^^^^^ attempt to divide 1_i32 by zero
| ^^^^^^^^^^^ attempt to divide `1_i32` by zero
|
note: the lint level is defined here
--> $DIR/promoted_errors.rs:9:41
@ -50,13 +50,13 @@ warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:20:14
|
LL | let _x = 1 / (1 - 1);
| ^^^^^^^^^^^ attempt to divide 1_i32 by zero
| ^^^^^^^^^^^ attempt to divide `1_i32` by zero
warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:22:20
|
LL | println!("{}", 1 / (false as u32));
| ^^^^^^^^^^^^^^^^^^ attempt to divide 1_u32 by zero
| ^^^^^^^^^^^^^^^^^^ attempt to divide `1_u32` by zero
warning: reaching this expression at runtime will panic or abort
--> $DIR/promoted_errors.rs:22:20
@ -74,7 +74,7 @@ warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:26:14
|
LL | let _x = 1 / (false as u32);
| ^^^^^^^^^^^^^^^^^^ attempt to divide 1_u32 by zero
| ^^^^^^^^^^^^^^^^^^ attempt to divide `1_u32` by zero
warning: 10 warnings emitted

10
src/test/ui/consts/const-eval/promoted_errors.opt.stderr
View file

@ -2,7 +2,7 @@ warning: this arithmetic operation will overflow
--> $DIR/promoted_errors.rs:14:14
|
LL | let _x = 0u32 - 1;
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32` which would overflow
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow
|
note: the lint level is defined here
--> $DIR/promoted_errors.rs:9:20
@ -14,7 +14,7 @@ warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:16:20
|
LL | println!("{}", 1 / (1 - 1));
| ^^^^^^^^^^^ attempt to divide 1_i32 by zero
| ^^^^^^^^^^^ attempt to divide `1_i32` by zero
|
note: the lint level is defined here
--> $DIR/promoted_errors.rs:9:41
@ -44,13 +44,13 @@ warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:20:14
|
LL | let _x = 1 / (1 - 1);
| ^^^^^^^^^^^ attempt to divide 1_i32 by zero
| ^^^^^^^^^^^ attempt to divide `1_i32` by zero
warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:22:20
|
LL | println!("{}", 1 / (false as u32));
| ^^^^^^^^^^^^^^^^^^ attempt to divide 1_u32 by zero
| ^^^^^^^^^^^^^^^^^^ attempt to divide `1_u32` by zero
warning: reaching this expression at runtime will panic or abort
--> $DIR/promoted_errors.rs:22:20
@ -68,7 +68,7 @@ warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:26:14
|
LL | let _x = 1 / (false as u32);
| ^^^^^^^^^^^^^^^^^^ attempt to divide 1_u32 by zero
| ^^^^^^^^^^^^^^^^^^ attempt to divide `1_u32` by zero
warning: 9 warnings emitted

12
src/test/ui/consts/const-eval/promoted_errors.opt_with_overflow_checks.stderr
View file

@ -2,7 +2,7 @@ warning: this arithmetic operation will overflow
--> $DIR/promoted_errors.rs:12:20
|
LL | println!("{}", 0u32 - 1);
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32` which would overflow
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow
|
note: the lint level is defined here
--> $DIR/promoted_errors.rs:9:20
@ -14,13 +14,13 @@ warning: this arithmetic operation will overflow
--> $DIR/promoted_errors.rs:14:14
|
LL | let _x = 0u32 - 1;
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32` which would overflow
| ^^^^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow
warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:16:20
|
LL | println!("{}", 1 / (1 - 1));
| ^^^^^^^^^^^ attempt to divide 1_i32 by zero
| ^^^^^^^^^^^ attempt to divide `1_i32` by zero
|
note: the lint level is defined here
--> $DIR/promoted_errors.rs:9:41
@ -50,13 +50,13 @@ warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:20:14
|
LL | let _x = 1 / (1 - 1);
| ^^^^^^^^^^^ attempt to divide 1_i32 by zero
| ^^^^^^^^^^^ attempt to divide `1_i32` by zero
warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:22:20
|
LL | println!("{}", 1 / (false as u32));
| ^^^^^^^^^^^^^^^^^^ attempt to divide 1_u32 by zero
| ^^^^^^^^^^^^^^^^^^ attempt to divide `1_u32` by zero
warning: reaching this expression at runtime will panic or abort
--> $DIR/promoted_errors.rs:22:20
@ -74,7 +74,7 @@ warning: this operation will panic at runtime
--> $DIR/promoted_errors.rs:26:14
|
LL | let _x = 1 / (false as u32);
| ^^^^^^^^^^^^^^^^^^ attempt to divide 1_u32 by zero
| ^^^^^^^^^^^^^^^^^^ attempt to divide `1_u32` by zero
warning: 10 warnings emitted

2
src/test/ui/consts/const-eval/pub_const_err.stderr
View file

@ -4,7 +4,7 @@ warning: any use of this value will cause an error
LL | pub const Z: u32 = 0 - 1;
| -------------------^^^^^-
| |
| attempt to compute `0_u32 - 1_u32` which would overflow
| attempt to compute `0_u32 - 1_u32`, which would overflow
|
note: the lint level is defined here
--> $DIR/pub_const_err.rs:2:9

2
src/test/ui/consts/const-eval/pub_const_err_bin.stderr
View file

@ -4,7 +4,7 @@ warning: any use of this value will cause an error
LL | pub const Z: u32 = 0 - 1;
| -------------------^^^^^-
| |
| attempt to compute `0_u32 - 1_u32` which would overflow
| attempt to compute `0_u32 - 1_u32`, which would overflow
|
note: the lint level is defined here
--> $DIR/pub_const_err_bin.rs:2:9

2
src/test/ui/consts/const-eval/shift_overflow.stderr
View file

@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed
--> $DIR/shift_overflow.rs:3:9
|
LL | X = 1 << ((u32::MAX as u64) + 1),
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to shift left by 4294967296_u64 which would overflow
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to shift left by `4294967296_u64`, which would overflow
error: aborting due to previous error

2
src/test/ui/consts/const-eval/unused-broken-const.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | const FOO: i32 = [][0];
| -----------------^^^^^-
| |
| index out of bounds: the len is 0 but the index is 0
| index out of bounds: the length is 0 but the index is 0
|
= note: `#[deny(const_err)]` on by default

2
src/test/ui/consts/const-external-macro-const-err.stderr
View file

@ -2,7 +2,7 @@ error: any use of this value will cause an error
--> $DIR/const-external-macro-const-err.rs:12:5
|
LL | static_assert!(2 + 2 == 5);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the len is 1 but the index is 1
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
|
= note: `#[deny(const_err)]` on by default
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)

2
src/test/ui/consts/const-len-underflow-separate-spans.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | const LEN: usize = ONE - TWO;
| -------------------^^^^^^^^^-
| |
| attempt to compute `1_usize - 2_usize` which would overflow
| attempt to compute `1_usize - 2_usize`, which would overflow
|
= note: `#[deny(const_err)]` on by default

2
src/test/ui/consts/const-len-underflow-subspans.rs
View file

@ -7,5 +7,5 @@ const TWO: usize = 2;
fn main() {
let a: [i8; ONE - TWO] = unimplemented!();
//~^ ERROR evaluation of constant value failed
//~| attempt to compute `1_usize - 2_usize` which would overflow
//~| attempt to compute `1_usize - 2_usize`, which would overflow
}

2
src/test/ui/consts/const-len-underflow-subspans.stderr
View file

@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed
--> $DIR/const-len-underflow-subspans.rs:8:17
|
LL | let a: [i8; ONE - TWO] = unimplemented!();
| ^^^^^^^^^ attempt to compute `1_usize - 2_usize` which would overflow
| ^^^^^^^^^ attempt to compute `1_usize - 2_usize`, which would overflow
error: aborting due to previous error

2
src/test/ui/consts/const-prop-ice.stderr
View file

@ -2,7 +2,7 @@ error: this operation will panic at runtime
--> $DIR/const-prop-ice.rs:4:5
|
LL | [0; 3][3u64 as usize];
| ^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the len is 3 but the index is 3
| ^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 3
|
= note: `#[deny(unconditional_panic)]` on by default

2
src/test/ui/consts/const-prop-ice2.stderr
View file

@ -2,7 +2,7 @@ error: this operation will panic at runtime
--> $DIR/const-prop-ice2.rs:6:20
|
LL | println!("{}", xs[Enum::One as usize]);
| ^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the len is 1 but the index is 1
| ^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1
|
= note: `#[deny(unconditional_panic)]` on by default

2
src/test/ui/consts/const-slice-oob.rs
View file

@ -2,7 +2,7 @@
const FOO: &'static[u32] = &[1, 2, 3];
const BAR: u32 = FOO[5];
//~^ index out of bounds: the len is 3 but the index is 5
//~^ index out of bounds: the length is 3 but the index is 5
//~| ERROR any use of this value will cause an error
fn main() {

2
src/test/ui/consts/const-slice-oob.stderr
View file

@ -4,7 +4,7 @@ error: any use of this value will cause an error
LL | const BAR: u32 = FOO[5];
| -----------------^^^^^^-
| |
| index out of bounds: the len is 3 but the index is 5
| index out of bounds: the length is 3 but the index is 5
|
= note: `#[deny(const_err)]` on by default