From 422741151359b8ad4b4f1f4a545aef27f5722c82 Mon Sep 17 00:00:00 2001 From: Jason Newcomb Date: Sat, 2 Apr 2022 16:57:09 -0400 Subject: [PATCH] Generate deprecated lints test --- clippy_dev/src/update_lints.rs | 12 ++++++++++++ tests/ui/deprecated.rs | 4 ++++ tests/ui/deprecated.stderr | 32 ++++++++++++++++---------------- 3 files changed, 32 insertions(+), 16 deletions(-) diff --git a/clippy_dev/src/update_lints.rs b/clippy_dev/src/update_lints.rs index 4e48b670457..b010149626c 100644 --- a/clippy_dev/src/update_lints.rs +++ b/clippy_dev/src/update_lints.rs @@ -107,6 +107,9 @@ pub fn run(update_mode: UpdateMode) { &content, ); } + + let content = gen_deprecated_lints_test(&deprecated_lints); + process_file("tests/ui/deprecated.rs", update_mode, &content); } pub fn print_lints() { @@ -276,6 +279,15 @@ fn gen_register_lint_list<'a>( output } +fn gen_deprecated_lints_test(lints: &[DeprecatedLint]) -> String { + let mut res: String = GENERATED_FILE_COMMENT.into(); + for lint in lints { + writeln!(res, "#![warn(clippy::{})]", lint.name).unwrap(); + } + res.push_str("\nfn main() {}\n"); + res +} + /// Gathers all lints defined in `clippy_lints/src` fn gather_all() -> (Vec, Vec) { let mut lints = Vec::with_capacity(1000); diff --git a/tests/ui/deprecated.rs b/tests/ui/deprecated.rs index 39a2601fee9..07270bd7636 100644 --- a/tests/ui/deprecated.rs +++ b/tests/ui/deprecated.rs @@ -1,3 +1,7 @@ +// This file was generated by `cargo dev update_lints`. +// Use that command to update this file and do not edit by hand. +// Manual edits will be overwritten. + #![warn(clippy::should_assert_eq)] #![warn(clippy::extend_from_slice)] #![warn(clippy::range_step_by_zero)] diff --git a/tests/ui/deprecated.stderr b/tests/ui/deprecated.stderr index 6095f134d55..0e142ac8f20 100644 --- a/tests/ui/deprecated.stderr +++ b/tests/ui/deprecated.stderr @@ -1,5 +1,5 @@ error: lint `clippy::should_assert_eq` has been removed: `assert!()` will be more flexible with RFC 2011 - --> $DIR/deprecated.rs:1:9 + --> $DIR/deprecated.rs:5:9 | LL | #![warn(clippy::should_assert_eq)] | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,91 +7,91 @@ LL | #![warn(clippy::should_assert_eq)] = note: `-D renamed-and-removed-lints` implied by `-D warnings` error: lint `clippy::extend_from_slice` has been removed: `.extend_from_slice(_)` is a faster way to extend a Vec by a slice - --> $DIR/deprecated.rs:2:9 + --> $DIR/deprecated.rs:6:9 | LL | #![warn(clippy::extend_from_slice)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::range_step_by_zero` has been removed: `iterator.step_by(0)` panics nowadays - --> $DIR/deprecated.rs:3:9 + --> $DIR/deprecated.rs:7:9 | LL | #![warn(clippy::range_step_by_zero)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::unstable_as_slice` has been removed: `Vec::as_slice` has been stabilized in 1.7 - --> $DIR/deprecated.rs:4:9 + --> $DIR/deprecated.rs:8:9 | LL | #![warn(clippy::unstable_as_slice)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::unstable_as_mut_slice` has been removed: `Vec::as_mut_slice` has been stabilized in 1.7 - --> $DIR/deprecated.rs:5:9 + --> $DIR/deprecated.rs:9:9 | LL | #![warn(clippy::unstable_as_mut_slice)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::misaligned_transmute` has been removed: this lint has been split into cast_ptr_alignment and transmute_ptr_to_ptr - --> $DIR/deprecated.rs:6:9 + --> $DIR/deprecated.rs:10:9 | LL | #![warn(clippy::misaligned_transmute)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::assign_ops` has been removed: using compound assignment operators (e.g., `+=`) is harmless - --> $DIR/deprecated.rs:7:9 + --> $DIR/deprecated.rs:11:9 | LL | #![warn(clippy::assign_ops)] | ^^^^^^^^^^^^^^^^^^ error: lint `clippy::if_let_redundant_pattern_matching` has been removed: this lint has been changed to redundant_pattern_matching - --> $DIR/deprecated.rs:8:9 + --> $DIR/deprecated.rs:12:9 | LL | #![warn(clippy::if_let_redundant_pattern_matching)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::unsafe_vector_initialization` has been removed: the replacement suggested by this lint had substantially different behavior - --> $DIR/deprecated.rs:9:9 + --> $DIR/deprecated.rs:13:9 | LL | #![warn(clippy::unsafe_vector_initialization)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::unused_collect` has been removed: `collect` has been marked as #[must_use] in rustc and that covers all cases of this lint - --> $DIR/deprecated.rs:10:9 + --> $DIR/deprecated.rs:14:9 | LL | #![warn(clippy::unused_collect)] | ^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::replace_consts` has been removed: associated-constants `MIN`/`MAX` of integers are preferred to `{min,max}_value()` and module constants - --> $DIR/deprecated.rs:11:9 + --> $DIR/deprecated.rs:15:9 | LL | #![warn(clippy::replace_consts)] | ^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::regex_macro` has been removed: the regex! macro has been removed from the regex crate in 2018 - --> $DIR/deprecated.rs:12:9 + --> $DIR/deprecated.rs:16:9 | LL | #![warn(clippy::regex_macro)] | ^^^^^^^^^^^^^^^^^^^ error: lint `clippy::find_map` has been removed: this lint has been replaced by `manual_find_map`, a more specific lint - --> $DIR/deprecated.rs:13:9 + --> $DIR/deprecated.rs:17:9 | LL | #![warn(clippy::find_map)] | ^^^^^^^^^^^^^^^^ error: lint `clippy::filter_map` has been removed: this lint has been replaced by `manual_filter_map`, a more specific lint - --> $DIR/deprecated.rs:14:9 + --> $DIR/deprecated.rs:18:9 | LL | #![warn(clippy::filter_map)] | ^^^^^^^^^^^^^^^^^^ error: lint `clippy::pub_enum_variant_names` has been removed: set the `avoid-breaking-exported-api` config option to `false` to enable the `enum_variant_names` lint for public items - --> $DIR/deprecated.rs:15:9 + --> $DIR/deprecated.rs:19:9 | LL | #![warn(clippy::pub_enum_variant_names)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: lint `clippy::wrong_pub_self_convention` has been removed: set the `avoid-breaking-exported-api` config option to `false` to enable the `wrong_self_convention` lint for public items - --> $DIR/deprecated.rs:16:9 + --> $DIR/deprecated.rs:20:9 | LL | #![warn(clippy::wrong_pub_self_convention)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^