Enum rustc_hir_typeck::fn_ctxt::arg_matrix::Issue

enum Issue {
    Invalid(usize),
    Missing(usize),
    Extra(usize),
    Swap(usize, usize),
    Permutation(Vec<Option<usize>>),
}

Variants

Invalid(usize)

The given argument is the invalid type for the input

Missing(usize)

There is a missing input

Extra(usize)

There’s a superfluous argument

Swap(usize, usize)

Two arguments should be swapped

Permutation(Vec<Option<usize>>)

Several arguments should be reordered

Trait Implementations

impl Debug for Issue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes

Size for each variant:

• Invalid: 16 bytes
• Missing: 16 bytes
• Extra: 16 bytes
• Swap: 24 bytes
• Permutation: 24 bytes