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Use LitKind::Err for floats with empty exponents.

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This prevents a follow-up type error in a test, which seems fine.
This commit is contained in:
Nicholas Nethercote 2024-02-28 15:49:48 +11:00
parent 1e4f9e302c
commit 951f2d9ae2
5 changed files with 6 additions and 35 deletions
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1
tests/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.rs
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@ -1,6 +1,5 @@
const UNIVERSAL_GRAVITATIONAL_CONSTANT: f64 = 6.674e−11; // m³⋅kg⁻¹⋅s⁻²
//~^ ERROR expected at least one digit in exponent
//~| ERROR unknown start of token: \u{2212}
//~| ERROR cannot subtract `{integer}` from `{float}`
fn main() {}

21
tests/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.stderr
View file

@ -15,24 +15,5 @@ help: Unicode character '−' (Minus Sign) looks like '-' (Minus/Hyphen), but it
LL | const UNIVERSAL_GRAVITATIONAL_CONSTANT: f64 = 6.674e-11; // m³⋅kg⁻¹⋅s⁻²
| ~
error[E0277]: cannot subtract `{integer}` from `{float}`
--> $DIR/issue-49746-unicode-confusable-in-float-literal-expt.rs:1:53
|
LL | const UNIVERSAL_GRAVITATIONAL_CONSTANT: f64 = 6.674e−11; // m³⋅kg⁻¹⋅s⁻²
| ^ no implementation for `{float} - {integer}`
|
= help: the trait `Sub<{integer}>` is not implemented for `{float}`
= help: the following other types implement trait `Sub<Rhs>`:
<isize as Sub>
<isize as Sub<&isize>>
<i8 as Sub>
<i8 as Sub<&i8>>
<i16 as Sub>
<i16 as Sub<&i16>>
<i32 as Sub>
<i32 as Sub<&i32>>
and 48 others
error: aborting due to 2 previous errors
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0277`.