rust/tests
Philipp Krones c2922d1213
Make collapsible_if recognize the let_chains feature (#14481)
Until `if let` chains are stabilized, we do not collapse them together
or with other `if` expressions unless the `let_chains` feature is
enabled. This is the case for example in Clippy sources.

This was made possible by converting the `collapsible_if` to a late lint
to get access to the set of enabled features. This allows this PR to
supersede #14455 and no longer require an additional configuration
option.

The three commits are, in order:
- a conversion of the existing early lint to a late lint, with no new
feature or tests changes
- the addition of the `let_chains` feature detection and action, and
tests
- the application of the enhanced lint to Clippy sources (136 files
modified)

changelog: [`collapsible_if`]: recognize the rust compiler `let_chains`
feature

r? @flip1995
2025-03-28 09:17:24 +00:00
..
test_utils
ui Make collapsible_if recognize the let_chains feature (#14481) 2025-03-28 09:17:24 +00:00
ui-cargo Merge commit '9f9a822509' into clippy-subtree-update 2025-02-28 23:27:09 +01:00
ui-internal Make annotations mandatory for internal ui tests 2025-03-12 11:32:40 +01:00
ui-toml Make collapsible_if recognize the let_chains feature (#14481) 2025-03-28 09:17:24 +00:00
workspace_test Merge commit 'cb806113e0' into clippy-subtree-update 2024-08-08 19:13:50 +02:00
check-fmt.rs Merge commit 'cb806113e0' into clippy-subtree-update 2024-08-08 19:13:50 +02:00
clippy.toml Fix situations identified by collapsible_if new hits 2025-03-25 19:50:24 +01:00
compile-test.rs Apply collapsible_if to Clippy itself 2025-03-27 14:40:44 +01:00
config-metadata.rs Merge commit 'a109190d70' into clippy-subtree-update 2024-10-18 13:44:06 +02:00
dogfood.rs Merge commit '7901289135' into clippy-subtree-update 2024-09-24 11:58:04 +02:00
headers.rs
integration.rs Merge commit 'cb806113e0' into clippy-subtree-update 2024-08-08 19:13:50 +02:00
lint_message_convention.rs Update lint_message_convention test to allow clippy "help" message 2025-03-12 11:41:26 +01:00
missing-test-files.rs Merge commit '51d49c1ae2' into clippy-subtree-update 2025-01-28 19:33:54 +01:00
versioncheck.rs Clippy: skip check_host_compiler check in rustc testsuite 2025-02-28 23:27:22 +01:00
workspace.rs