Matthias Krüger 130d15e23e

Rollup merge of #126152 - RalfJung:size_of_val_raw, r=saethlin ...

size_of_val_raw: for length 0 this is safe to call

For motivation, see https://github.com/rust-lang/unsafe-code-guidelines/issues/465, specifically around [here](https://github.com/rust-lang/unsafe-code-guidelines/issues/465#issuecomment-2136401114).
Cc `@rust-lang/opsem`

2024-07-24 18:00:35 +02:00

..

base-layout-is-sized-ice-123078.rs

…

base-layout-is-sized-ice-123078.stderr

…

big-type-no-err.rs

…

cannot-transmute-unnormalizable-type.rs

…

cannot-transmute-unnormalizable-type.stderr

…

debug.rs

Always use a colon in //@ normalize-*: headers

2024-07-11 12:23:44 +10:00

debug.stderr

…

enum-scalar-pair-int-ptr.rs

Always use a colon in //@ normalize-*: headers

2024-07-11 12:23:44 +10:00

enum-scalar-pair-int-ptr.stderr

…

enum.rs

Always use a colon in //@ normalize-*: headers

2024-07-11 12:23:44 +10:00

enum.stderr

…

failed-to-get-layout-for-type-error-ice-92979.rs

…

failed-to-get-layout-for-type-error-ice-92979.stderr

…

hexagon-enum.rs

…

hexagon-enum.stderr

…

homogeneous-aggr-transparent.rs

…

homogeneous-aggr-transparent.stderr

…

homogeneous-aggr-zero-sized-c-struct.rs

…

homogeneous-aggr-zero-sized-c-struct.stderr

…

homogeneous-aggr-zero-sized-repr-rust.rs

…

homogeneous-aggr-zero-sized-repr-rust.stderr

…

ice-non-last-unsized-field-issue-121473.rs

…

ice-non-last-unsized-field-issue-121473.stderr

…

ice-type-error-in-tail-124031.rs

…

ice-type-error-in-tail-124031.stderr

…

issue-60431-unsized-tail-behind-projection.rs

…

issue-84108.rs

…

issue-84108.stderr

…

issue-96158-scalarpair-payload-might-be-uninit.rs

Always use a colon in //@ normalize-*: headers

2024-07-11 12:23:44 +10:00

issue-96158-scalarpair-payload-might-be-uninit.stderr

…

issue-96185-overaligned-enum.rs

Always use a colon in //@ normalize-*: headers

2024-07-11 12:23:44 +10:00

issue-96185-overaligned-enum.stderr

…

issue-112048-unsizing-field-order.rs

…

issue-112048-unsizing-niche.rs

…

issue-113941.rs

…

issue-unsized-tail-restatic-ice-122488.rs

…

issue-unsized-tail-restatic-ice-122488.stderr

…

layout-cycle.rs

…

layout-cycle.stderr

…

malformed-unsized-type-in-union.rs

…

malformed-unsized-type-in-union.stderr

…

rust-call-abi-not-a-tuple-ice-81974.rs

…

rust-call-abi-not-a-tuple-ice-81974.stderr

…

size-of-val-raw-too-big.rs

…

size-of-val-raw-too-big.stderr

…

struct.rs

Always use a colon in //@ normalize-*: headers

2024-07-11 12:23:44 +10:00

struct.stderr

…

thin-meta-implies-thin-ptr.rs

…

thumb-enum.rs

…

thumb-enum.stderr

…

too-big-with-padding.rs

…

too-big-with-padding.stderr

…

transmute-to-tail-with-err.rs

…

transmute-to-tail-with-err.stderr

…

unsafe-cell-hides-niche.rs

…

valid_range_oob.rs

Always use a colon in //@ normalize-*: headers

2024-07-11 12:23:44 +10:00

valid_range_oob.stderr

…

zero-sized-array-enum-niche.rs

Always use a colon in //@ normalize-*: headers

2024-07-11 12:23:44 +10:00

zero-sized-array-enum-niche.stderr

…

zero-sized-array-union.rs

…

zero-sized-array-union.stderr

…