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| author | Esteban Küber <esteban@kuber.com.ar> | 2024-07-05 00:52:01 +0000 |
|---|---|---|
| committer | Esteban Küber <esteban@kuber.com.ar> | 2024-07-05 00:52:01 +0000 |
| commit | 86a19467c1da6eb9353ad878979a8f74a8b5b230 (patch) | |
| tree | c003803360f6d45a6a913cd58270bfd530c4efa1 /tests | |
| parent | c4225812973cee4bba952cbf7a421f69871fed0d (diff) | |
| download | rust-86a19467c1da6eb9353ad878979a8f74a8b5b230.tar.gz rust-86a19467c1da6eb9353ad878979a8f74a8b5b230.zip | |
Tweak `-1 as usize` suggestion
When writing a negative unsigned integer literal, use a verbose suggestion and account for `as` casting.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ui/feature-gates/feature-gate-negate-unsigned.stderr | 9 | ||||
| -rw-r--r-- | tests/ui/unsigned-literal-negation.stderr | 27 |
2 files changed, 20 insertions, 16 deletions
diff --git a/tests/ui/feature-gates/feature-gate-negate-unsigned.stderr b/tests/ui/feature-gates/feature-gate-negate-unsigned.stderr index d1f4ed5cb04..696326157ce 100644 --- a/tests/ui/feature-gates/feature-gate-negate-unsigned.stderr +++ b/tests/ui/feature-gates/feature-gate-negate-unsigned.stderr @@ -2,12 +2,13 @@ error[E0600]: cannot apply unary operator `-` to type `usize` --> $DIR/feature-gate-negate-unsigned.rs:10:23 | LL | let _max: usize = -1; - | ^^ - | | - | cannot apply unary operator `-` - | help: you may have meant the maximum value of `usize`: `usize::MAX` + | ^^ cannot apply unary operator `-` | = note: unsigned values cannot be negated +help: you may have meant the maximum value of `usize` + | +LL | let _max: usize = usize::MAX; + | ~~~~~~~~~~ error[E0600]: cannot apply unary operator `-` to type `u8` --> $DIR/feature-gate-negate-unsigned.rs:14:14 diff --git a/tests/ui/unsigned-literal-negation.stderr b/tests/ui/unsigned-literal-negation.stderr index 0aaa8c3b72f..b0a730477a1 100644 --- a/tests/ui/unsigned-literal-negation.stderr +++ b/tests/ui/unsigned-literal-negation.stderr @@ -2,34 +2,37 @@ error[E0600]: cannot apply unary operator `-` to type `usize` --> $DIR/unsigned-literal-negation.rs:2:13 | LL | let x = -1 as usize; - | ^^ - | | - | cannot apply unary operator `-` - | help: you may have meant the maximum value of `usize`: `usize::MAX` + | ^^ cannot apply unary operator `-` | = note: unsigned values cannot be negated +help: you may have meant the maximum value of `usize` + | +LL | let x = usize::MAX; + | ~~~~~~~~~~ error[E0600]: cannot apply unary operator `-` to type `usize` --> $DIR/unsigned-literal-negation.rs:3:13 | LL | let x = (-1) as usize; - | ^^^^ - | | - | cannot apply unary operator `-` - | help: you may have meant the maximum value of `usize`: `usize::MAX` + | ^^^^ cannot apply unary operator `-` | = note: unsigned values cannot be negated +help: you may have meant the maximum value of `usize` + | +LL | let x = usize::MAX; + | ~~~~~~~~~~ error[E0600]: cannot apply unary operator `-` to type `u32` --> $DIR/unsigned-literal-negation.rs:4:18 | LL | let x: u32 = -1; - | ^^ - | | - | cannot apply unary operator `-` - | help: you may have meant the maximum value of `u32`: `u32::MAX` + | ^^ cannot apply unary operator `-` | = note: unsigned values cannot be negated +help: you may have meant the maximum value of `u32` + | +LL | let x: u32 = u32::MAX; + | ~~~~~~~~ error: aborting due to 3 previous errors |