bors fdaaaf9f92 Auto merge of #116930 - RalfJung:raw-ptr-match, r=davidtwco ...

patterns: reject raw pointers that are not just integers

Matching against `0 as *const i32` is fine, matching against `&42 as *const i32` is not.

This extends the existing check against function pointers and wide pointers: we now uniformly reject all these pointer types during valtree construction, and then later lint because of that. See [here](https://github.com/rust-lang/rust/pull/116930#issuecomment-1784654073) for some more explanation and context.

Also fixes https://github.com/rust-lang/rust/issues/116929.

Cc `@oli-obk` `@lcnr`

2023-11-08 20:42:32 +00:00

..

auxiliary

Add note when matching on nested non-exhaustive enums

2023-08-28 14:50:32 +08:00

integer-ranges

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

always-inhabited-union-ref.rs

Move /src/test to /tests

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always-inhabited-union-ref.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

conflicting_bindings.rs

Always do all the pattern checks

2023-11-02 03:19:19 +01:00

conflicting_bindings.stderr

Always do all the pattern checks

2023-11-02 03:19:19 +01:00

const-partial_eq-fallback-ice.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

const-partial_eq-fallback-ice.stderr

Add notes to non-structural const in pattern error message

2023-03-27 11:08:11 -04:00

const-pat-ice.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

const-private-fields.rs

Move /src/test to /tests

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consts-opaque.rs

make pointer_structural_match warn-by-default

2023-10-28 17:02:18 +02:00

consts-opaque.stderr

make pointer_structural_match warn-by-default

2023-10-28 17:02:18 +02:00

deny-irrefutable-let-patterns.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

deny-irrefutable-let-patterns.stderr

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doc-hidden-fields.rs

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doc-hidden-fields.stderr

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doc-hidden-non-exhaustive.rs

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doc-hidden-non-exhaustive.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

empty-match.exhaustive_patterns.stderr

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empty-match.normal.stderr

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empty-match.rs

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

floats.rs

Evaluate float consts eagerly

2023-10-01 00:00:37 +02:00

floats.stderr

Evaluate float consts eagerly

2023-10-01 00:00:37 +02:00

guards.rs

Move /src/test to /tests

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guards.stderr

Perform match checking on THIR.

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irrefutable-let-patterns.rs

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irrefutable-unit.rs

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issue-2111.rs

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issue-2111.stderr

Perform match checking on THIR.

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issue-3096-1.rs

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issue-3096-1.stderr

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issue-3096-2.rs

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issue-3096-2.stderr

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issue-3601.rs

add comment back

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issue-3601.stderr

add comment back

2023-06-28 01:51:53 -04:00

issue-4321.rs

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issue-4321.stderr

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issue-12116.rs

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issue-12116.stderr

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issue-12369.rs

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issue-12369.stderr

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issue-13727.rs

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issue-13727.stderr

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issue-15129.rs

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issue-15129.stderr

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2023-01-11 09:32:08 +00:00

issue-30240-b.rs

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issue-30240-b.stderr

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issue-30240-rpass.rs

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issue-30240.rs

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issue-30240.stderr

Improve clarity of diagnostic message on non-exhaustive matches

2023-09-03 19:55:11 +08:00

issue-31221.rs

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issue-31221.stderr

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2023-01-11 09:32:08 +00:00

issue-31561.rs

Migrate pattern matching

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issue-31561.stderr

Don't recommend if let if let else works

2023-01-11 14:40:07 -08:00

issue-35609.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-35609.stderr

Tweak diagnostic for consistency

2023-11-02 03:19:19 +01:00

issue-39362.rs

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issue-39362.stderr

Tweak spans for "adt defined here" note

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issue-40221.rs

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issue-40221.stderr

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issue-50900.rs

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issue-50900.stderr

Perform match checking on THIR.

2023-04-03 15:59:21 +00:00

issue-53820-slice-pattern-large-array.rs

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issue-56379.rs

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issue-56379.stderr

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issue-57472.rs

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issue-57472.stderr

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2023-01-11 09:32:08 +00:00

issue-65413-constants-and-slices-exhaustiveness.rs

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issue-66501.rs

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issue-71930-type-of-match-scrutinee.rs

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issue-72377.rs

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issue-72377.stderr

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2023-01-11 09:32:08 +00:00

issue-72476-and-89393-associated-type.rs

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2023-01-11 09:32:08 +00:00

issue-78123-non-exhaustive-reference.rs

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issue-78123-non-exhaustive-reference.stderr

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2023-01-11 09:32:08 +00:00

issue-78549-ref-pat-and-str.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-80501-or-pat-and-macro.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-82772-match-box-as-struct.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-82772-match-box-as-struct.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-85222-types-containing-non-exhaustive-types.rs

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

issue-85222-types-containing-non-exhaustive-types.stderr

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

issue-88747.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-105479-str-non-exhaustiveness.rs

Improve clarity of diagnostic message on non-exhaustive matches

2023-09-03 19:55:11 +08:00

issue-105479-str-non-exhaustiveness.stderr

Improve clarity of diagnostic message on non-exhaustive matches

2023-09-03 19:55:11 +08:00

match-arm-statics-2.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

match-arm-statics-2.stderr

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2023-01-11 09:32:08 +00:00

match-arm-statics.rs

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2023-01-11 09:32:08 +00:00

match-arm-statics.stderr

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2023-01-11 09:32:08 +00:00

match-byte-array-patterns-2.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

match-byte-array-patterns-2.stderr

Perform match checking on THIR.

2023-04-03 15:59:21 +00:00

match-byte-array-patterns.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

match-byte-array-patterns.stderr

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2023-01-11 09:32:08 +00:00

match-non-exhaustive.rs

add note for non-exhaustive matches with guards

2023-06-28 01:51:53 -04:00

match-non-exhaustive.stderr

add note for non-exhaustive matches with guards

2023-06-28 01:51:53 -04:00

match-privately-empty.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

match-privately-empty.stderr

Perform match checking on THIR.

2023-04-03 15:59:21 +00:00

match-ref-ice.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

match-ref-ice.stderr

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2023-01-11 09:32:08 +00:00

match-slice-patterns.rs

Move /src/test to /tests

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match-slice-patterns.stderr

Perform match checking on THIR.

2023-04-03 15:59:21 +00:00

match-vec-fixed.rs

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match-vec-fixed.stderr

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match-vec-unreachable.rs

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2023-01-11 09:32:08 +00:00

match-vec-unreachable.stderr

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2023-01-11 09:32:08 +00:00

nested-exhaustive-match.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

nested-non-exhaustive-enums.rs

Add note when matching on nested non-exhaustive enums

2023-08-28 14:50:32 +08:00

nested-non-exhaustive-enums.stderr

Improve clarity of diagnostic message on non-exhaustive matches

2023-09-03 19:55:11 +08:00

non-exhaustive-defined-here.rs

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

non-exhaustive-defined-here.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

non-exhaustive-match-nested.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

non-exhaustive-match-nested.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

non-exhaustive-match.rs

Move /src/test to /tests

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non-exhaustive-match.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

non-exhaustive-pattern-witness.rs

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

non-exhaustive-pattern-witness.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

refutable-pattern-errors.rs

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

refutable-pattern-errors.stderr

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

refutable-pattern-in-fn-arg.rs

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

refutable-pattern-in-fn-arg.stderr

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

slice_of_empty.rs

Fix handling slices of empty types

2023-10-05 00:58:14 +02:00

slice_of_empty.stderr

Fix handling slices of empty types

2023-10-05 00:58:14 +02:00

slice-pattern-const-2.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

slice-pattern-const-2.stderr

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slice-pattern-const-3.rs

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2023-01-11 09:32:08 +00:00

slice-pattern-const-3.stderr

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2023-01-11 09:32:08 +00:00

slice-pattern-const.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

slice-pattern-const.stderr

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2023-01-11 09:32:08 +00:00

slice-patterns-exhaustiveness.rs

Move /src/test to /tests

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slice-patterns-exhaustiveness.stderr

Perform match checking on THIR.

2023-04-03 15:59:21 +00:00

slice-patterns-irrefutable.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

slice-patterns-reachability.rs

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2023-01-11 09:32:08 +00:00

slice-patterns-reachability.stderr

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2023-01-11 09:32:08 +00:00

stable-gated-fields.rs

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2023-01-11 09:32:08 +00:00

stable-gated-fields.stderr

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2023-01-11 09:32:08 +00:00

stable-gated-patterns.rs

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2023-01-11 09:32:08 +00:00

stable-gated-patterns.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

struct-like-enum-nonexhaustive.rs

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2023-01-11 09:32:08 +00:00

struct-like-enum-nonexhaustive.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

struct-pattern-match-useless.rs

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struct-pattern-match-useless.stderr

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2023-01-11 09:32:08 +00:00

top-level-alternation.rs

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top-level-alternation.stderr

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2023-01-11 09:32:08 +00:00

tuple-struct-nonexhaustive.rs

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2023-01-11 09:32:08 +00:00

tuple-struct-nonexhaustive.stderr

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

type_polymorphic_byte_str_literals.rs

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2023-01-11 09:32:08 +00:00

type_polymorphic_byte_str_literals.stderr

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2023-01-11 09:32:08 +00:00

uninhabited.rs

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2023-01-11 09:32:08 +00:00

unstable-gated-fields.rs

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unstable-gated-fields.stderr

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2023-01-11 09:32:08 +00:00

unstable-gated-patterns.rs

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unstable-gated-patterns.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00