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Rollup merge of #121724 - nnethercote:LitKind-Err-for-floats, r=fmease

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Use `LitKind::Err` for malformed floats

#121120 changed `StringReader::cook_lexer_literal` to return `LitKind::Err` for malformed integer literals. This commit does the same for float literals, for consistency.

r? ``@fmease``
This commit is contained in:
Matthias Krüger 2024-02-29 00:17:00 +01:00 committed by GitHub
commit f055f2aec3
2 changed files with 1 additions and 12 deletions
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2
tests/ui/crashes/ice-10912.rs
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@ -2,7 +2,5 @@
//@no-rustfix //@no-rustfix
fn f2() -> impl Sized { && 3.14159265358979323846E } fn f2() -> impl Sized { && 3.14159265358979323846E }
//~^ ERROR: expected at least one digit in exponent //~^ ERROR: expected at least one digit in exponent
//~| ERROR: long literal lacking separators
//~| NOTE: `-D clippy::unreadable-literal` implied by `-D warnings`
fn main() {} fn main() {}

11
tests/ui/crashes/ice-10912.stderr
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@ -4,14 +4,5 @@ error: expected at least one digit in exponent
LL | fn f2() -> impl Sized { && 3.14159265358979323846E } LL | fn f2() -> impl Sized { && 3.14159265358979323846E }
| ^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^
error: long literal lacking separators error: aborting due to 1 previous error
--> tests/ui/crashes/ice-10912.rs:3:28
|
LL | fn f2() -> impl Sized { && 3.14159265358979323846E }
| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `3.141_592_653_589_793_238_46`
|
= note: `-D clippy::unreadable-literal` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::unreadable_literal)]`
error: aborting due to 2 previous errors