bjoernager/rust
bjoernager/rust
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Adopt let else in more places

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This commit is contained in:
est31 2022-02-19 00:48:49 +01:00
parent b8c56fa8c3
commit 2ef8af6619
132 changed files with 539 additions and 881 deletions
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11
compiler/rustc_span/src/lib.rs
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@ -17,6 +17,7 @@
#![feature(array_windows)]
#![feature(bool_to_option)]
#![feature(crate_visibility_modifier)]
#![feature(let_else)]
#![feature(if_let_guard)]
#![feature(negative_impls)]
#![feature(nll)]
@ -2103,13 +2104,9 @@ where
// If this is not an empty or invalid span, we want to hash the last
// position that belongs to it, as opposed to hashing the first
// position past it.
let (file, line_lo, col_lo, line_hi, col_hi) = match ctx.span_data_to_lines_and_cols(&span)
{
Some(pos) => pos,
None => {
Hash::hash(&TAG_INVALID_SPAN, hasher);
return;
}
let Some((file, line_lo, col_lo, line_hi, col_hi)) = ctx.span_data_to_lines_and_cols(&span) else {
Hash::hash(&TAG_INVALID_SPAN, hasher);
return;
};
Hash::hash(&TAG_VALID_SPAN, hasher);