diff options
Diffstat (limited to 'src/tools/rustfmt/tests')
71 files changed, 1438 insertions, 30 deletions
diff --git a/src/tools/rustfmt/tests/cargo-fmt/main.rs b/src/tools/rustfmt/tests/cargo-fmt/main.rs index 348876cd2..701c36fad 100644 --- a/src/tools/rustfmt/tests/cargo-fmt/main.rs +++ b/src/tools/rustfmt/tests/cargo-fmt/main.rs @@ -4,6 +4,8 @@ use std::env; use std::path::Path; use std::process::Command; +use rustfmt_config_proc_macro::rustfmt_only_ci_test; + /// Run the cargo-fmt executable and return its output. fn cargo_fmt(args: &[&str]) -> (String, String) { let mut bin_dir = env::current_exe().unwrap(); @@ -47,7 +49,7 @@ macro_rules! assert_that { }; } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn version() { assert_that!(&["--version"], starts_with("rustfmt ")); @@ -56,7 +58,7 @@ fn version() { assert_that!(&["--", "--version"], starts_with("rustfmt ")); } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn print_config() { assert_that!( @@ -65,7 +67,7 @@ fn print_config() { ); } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn rustfmt_help() { assert_that!(&["--", "--help"], contains("Format Rust code")); @@ -73,7 +75,7 @@ fn rustfmt_help() { assert_that!(&["--", "--help=config"], contains("Configuration Options:")); } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn cargo_fmt_out_of_line_test_modules() { // See also https://github.com/rust-lang/rustfmt/issues/5119 @@ -96,3 +98,22 @@ fn cargo_fmt_out_of_line_test_modules() { assert!(stdout.contains(&format!("Diff in {}", path.display()))) } } + +#[rustfmt_only_ci_test] +#[test] +fn cargo_fmt_emits_error_on_line_overflow_true() { + // See also https://github.com/rust-lang/rustfmt/issues/3164 + let args = [ + "--check", + "--manifest-path", + "tests/cargo-fmt/source/issue_3164/Cargo.toml", + "--", + "--config", + "error_on_line_overflow=true", + ]; + + let (_stdout, stderr) = cargo_fmt(&args); + assert!(stderr.contains( + "line formatted, but exceeded maximum width (maximum: 100 (see `max_width` option)" + )) +} diff --git a/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/Cargo.toml b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/Cargo.toml new file mode 100644 index 000000000..580ef7e6e --- /dev/null +++ b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "issue_3164" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/src/main.rs b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/src/main.rs new file mode 100644 index 000000000..9330107ac --- /dev/null +++ b/src/tools/rustfmt/tests/cargo-fmt/source/issue_3164/src/main.rs @@ -0,0 +1,13 @@ +#[allow(unused_macros)] +macro_rules! foo { + ($id:ident) => { + macro_rules! bar { + ($id2:tt) => { + #[cfg(any(target_feature = $id2, target_feature = $id2, target_feature = $id2, target_feature = $id2, target_feature = $id2))] + fn $id() {} + }; + } + }; +} + +fn main() {} diff --git a/src/tools/rustfmt/tests/config/small_tabs.toml b/src/tools/rustfmt/tests/config/small_tabs.toml index c3cfd3431..4c3710089 100644 --- a/src/tools/rustfmt/tests/config/small_tabs.toml +++ b/src/tools/rustfmt/tests/config/small_tabs.toml @@ -3,7 +3,7 @@ comment_width = 80 tab_spaces = 2 newline_style = "Unix" brace_style = "SameLineWhere" -fn_args_layout = "Tall" +fn_params_layout = "Tall" trailing_comma = "Vertical" indent_style = "Block" reorder_imports = false diff --git a/src/tools/rustfmt/tests/mod-resolver/issue-5198/lib/c/d/explanation.txt b/src/tools/rustfmt/tests/mod-resolver/issue-5198/lib/c/d/explanation.txt index 92c9e3021..254102eba 100644 --- a/src/tools/rustfmt/tests/mod-resolver/issue-5198/lib/c/d/explanation.txt +++ b/src/tools/rustfmt/tests/mod-resolver/issue-5198/lib/c/d/explanation.txt @@ -9,7 +9,7 @@ The directory name './lib/c/d/' conflicts with the './lib/c/d.rs' file name. * mod g; Module resolution will fail if we look for './lib/c/d/e.rs' or './lib/c/d/e/mod.rs', -so we should fall back to looking for './lib/c/e.rs', which correctly finds the modlue, that +so we should fall back to looking for './lib/c/e.rs', which correctly finds the module, that rustfmt should format. './lib/c/d/f.rs' and './lib/c/d/g/mod.rs' exist at the default submodule paths so we should be able diff --git a/src/tools/rustfmt/tests/mod-resolver/issue-5198/lib/explanation.txt b/src/tools/rustfmt/tests/mod-resolver/issue-5198/lib/explanation.txt index d436a8076..90464def8 100644 --- a/src/tools/rustfmt/tests/mod-resolver/issue-5198/lib/explanation.txt +++ b/src/tools/rustfmt/tests/mod-resolver/issue-5198/lib/explanation.txt @@ -9,7 +9,7 @@ The directory name './lib' conflicts with the './lib.rs' file name. * mod c; Module resolution will fail if we look for './lib/a.rs' or './lib/a/mod.rs', -so we should fall back to looking for './a.rs', which correctly finds the modlue that +so we should fall back to looking for './a.rs', which correctly finds the module that rustfmt should format. './lib/b.rs' and './lib/c/mod.rs' exist at the default submodule paths so we should be able diff --git a/src/tools/rustfmt/tests/rustfmt/main.rs b/src/tools/rustfmt/tests/rustfmt/main.rs index 4c6d52726..7ff301e80 100644 --- a/src/tools/rustfmt/tests/rustfmt/main.rs +++ b/src/tools/rustfmt/tests/rustfmt/main.rs @@ -5,6 +5,8 @@ use std::fs::remove_file; use std::path::Path; use std::process::Command; +use rustfmt_config_proc_macro::rustfmt_only_ci_test; + /// Run the rustfmt executable and return its output. fn rustfmt(args: &[&str]) -> (String, String) { let mut bin_dir = env::current_exe().unwrap(); @@ -47,7 +49,7 @@ macro_rules! assert_that { }; } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn print_config() { assert_that!( @@ -76,7 +78,7 @@ fn print_config() { remove_file("minimal-config").unwrap(); } -#[ignore] +#[rustfmt_only_ci_test] #[test] fn inline_config() { // single invocation @@ -157,3 +159,18 @@ fn mod_resolution_error_path_attribute_does_not_exist() { // The path attribute points to a file that does not exist assert!(stderr.contains("does_not_exist.rs does not exist")); } + +#[test] +fn rustfmt_emits_error_on_line_overflow_true() { + // See also https://github.com/rust-lang/rustfmt/issues/3164 + let args = [ + "--config", + "error_on_line_overflow=true", + "tests/cargo-fmt/source/issue_3164/src/main.rs", + ]; + + let (_stdout, stderr) = rustfmt(&args); + assert!(stderr.contains( + "line formatted, but exceeded maximum width (maximum: 100 (see `max_width` option)" + )) +} diff --git a/src/tools/rustfmt/tests/source/cfg_if/detect/arch/x86.rs b/src/tools/rustfmt/tests/source/cfg_if/detect/arch/x86.rs index d26f4ee89..131cbb855 100644 --- a/src/tools/rustfmt/tests/source/cfg_if/detect/arch/x86.rs +++ b/src/tools/rustfmt/tests/source/cfg_if/detect/arch/x86.rs @@ -329,7 +329,7 @@ pub enum Feature { tbm, /// POPCNT (Population Count) popcnt, - /// FXSR (Floating-point context fast save and restor) + /// FXSR (Floating-point context fast save and restore) fxsr, /// XSAVE (Save Processor Extended States) xsave, diff --git a/src/tools/rustfmt/tests/source/comments_unicode.rs b/src/tools/rustfmt/tests/source/comments_unicode.rs new file mode 100644 index 000000000..e65a245ba --- /dev/null +++ b/src/tools/rustfmt/tests/source/comments_unicode.rs @@ -0,0 +1,140 @@ +impl Default for WhitespaceCharacters { + fn default() -> Self { + Self { + space: '·', // U+00B7 + nbsp: '⍽', // U+237D + tab: '→', // U+2192 + newline: '⏎', // U+23CE + } + } +} + +const RAINBOWS: &[&str] = &[ + "rаinЬοѡ", // hue: 0 + "raіnЬοw", // hue: 2 + "rаіɴЬow", // hue: 2 + "raіɴЬoѡ", // hue: 8 + "ʀainЬow", // hue: 8 + "ʀaіɴboѡ", // hue: 8 + "ʀаіnbοw", // hue: 11 + "rainЬoѡ", // hue: 14 + "raіɴbow", // hue: 14 + "rаiɴЬow", // hue: 20 + "raіnЬow", // hue: 26 + "ʀaiɴbοw", // hue: 32 + "raіɴboѡ", // hue: 35 + "rаiɴbow", // hue: 35 + "rаіnbοw", // hue: 38 + "rаinЬow", // hue: 47 + "ʀaіnboѡ", // hue: 47 + "ʀaіnЬoѡ", // hue: 47 + "ʀаіɴbοw", // hue: 53 + "ʀaіnЬοѡ", // hue: 57 + "raiɴЬoѡ", // hue: 68 + "ʀainbοѡ", // hue: 68 + "ʀаinboѡ", // hue: 68 + "ʀаiɴbοw", // hue: 68 + "ʀаіnbow", // hue: 68 + "rаіnЬοѡ", // hue: 69 + "ʀainЬοw", // hue: 71 + "raiɴbow", // hue: 73 + "raіnЬoѡ", // hue: 74 + "rаіɴbοw", // hue: 77 + "raіnЬοѡ", // hue: 81 + "raiɴЬow", // hue: 83 + "ʀainbοw", // hue: 83 + "ʀаinbow", // hue: 83 + "ʀаiɴbοѡ", // hue: 83 + "ʀаіnboѡ", // hue: 83 + "ʀаіɴЬοѡ", // hue: 84 + "rainЬow", // hue: 85 + "ʀаiɴЬοw", // hue: 86 + "ʀаіnbοѡ", // hue: 89 + "ʀаіnЬοw", // hue: 92 + "rаiɴbοw", // hue: 95 + "ʀаіɴbοѡ", // hue: 98 + "ʀаiɴЬοѡ", // hue: 99 + "raіnbοw", // hue: 101 + "ʀаіɴЬοw", // hue: 101 + "ʀaiɴboѡ", // hue: 104 + "ʀаinbοѡ", // hue: 104 + "rаiɴbοѡ", // hue: 107 + "ʀаinЬοw", // hue: 107 + "rаiɴЬοw", // hue: 110 + "rаіnboѡ", // hue: 110 + "rаіnbοѡ", // hue: 113 + "ʀainЬοѡ", // hue: 114 + "rаіnЬοw", // hue: 116 + "ʀaіɴЬow", // hue: 116 + "rаinbοw", // hue: 122 + "ʀаіɴboѡ", // hue: 125 + "rаinbοѡ", // hue: 131 + "rainbow", // hue: 134 + "rаinЬοw", // hue: 134 + "ʀаiɴboѡ", // hue: 140 + "rainЬοѡ", // hue: 141 + "raіɴЬow", // hue: 143 + "ʀainЬoѡ", // hue: 143 + "ʀaіɴbow", // hue: 143 + "ʀainbow", // hue: 148 + "rаіɴboѡ", // hue: 149 + "ʀainboѡ", // hue: 155 + "ʀaіnbow", // hue: 155 + "ʀaіnЬow", // hue: 155 + "raiɴbοw", // hue: 158 + "ʀаiɴЬoѡ", // hue: 158 + "rainbοw", // hue: 160 + "rаinbow", // hue: 160 + "ʀaіɴbοѡ", // hue: 164 + "ʀаiɴbow", // hue: 164 + "ʀаіnЬoѡ", // hue: 164 + "ʀaiɴЬοѡ", // hue: 165 + "rаiɴboѡ", // hue: 167 + "ʀaіɴЬοw", // hue: 167 + "ʀaіɴЬοѡ", // hue: 171 + "raіnboѡ", // hue: 173 + "ʀаіɴЬoѡ", // hue: 173 + "rаіɴbοѡ", // hue: 176 + "ʀаinЬow", // hue: 176 + "rаiɴЬοѡ", // hue: 177 + "rаіɴЬοw", // hue: 179 + "ʀаinЬoѡ", // hue: 179 + "ʀаіɴbow", // hue: 179 + "rаiɴЬoѡ", // hue: 182 + "raіɴbοѡ", // hue: 188 + "rаіnЬoѡ", // hue: 188 + "raiɴЬοѡ", // hue: 189 + "raіɴЬοw", // hue: 191 + "ʀaіɴbοw", // hue: 191 + "ʀаіnЬow", // hue: 191 + "rainbοѡ", // hue: 194 + "rаinboѡ", // hue: 194 + "rаіnbow", // hue: 194 + "rainЬοw", // hue: 197 + "rаinЬoѡ", // hue: 206 + "rаіɴbow", // hue: 206 + "rаіɴЬοѡ", // hue: 210 + "ʀaiɴЬow", // hue: 212 + "raіɴbοw", // hue: 218 + "rаіnЬow", // hue: 218 + "ʀaiɴbοѡ", // hue: 221 + "ʀaiɴЬοw", // hue: 224 + "ʀaіnbοѡ", // hue: 227 + "raiɴboѡ", // hue: 230 + "ʀaіnbοw", // hue: 230 + "ʀaіnЬοw", // hue: 230 + "ʀаinЬοѡ", // hue: 231 + "rainboѡ", // hue: 232 + "raіnbow", // hue: 232 + "ʀаіɴЬow", // hue: 233 + "ʀaіɴЬoѡ", // hue: 239 + "ʀаіnЬοѡ", // hue: 246 + "raiɴbοѡ", // hue: 248 + "ʀаiɴЬow", // hue: 248 + "raіɴЬοѡ", // hue: 249 + "raiɴЬοw", // hue: 251 + "rаіɴЬoѡ", // hue: 251 + "ʀaiɴbow", // hue: 251 + "ʀаinbοw", // hue: 251 + "raіnbοѡ", // hue: 254 +]; diff --git a/src/tools/rustfmt/tests/source/configs/fn_args_layout/compressed.rs b/src/tools/rustfmt/tests/source/configs/fn_params_layout/compressed.rs index 66a371c25..eb573d312 100644 --- a/src/tools/rustfmt/tests/source/configs/fn_args_layout/compressed.rs +++ b/src/tools/rustfmt/tests/source/configs/fn_params_layout/compressed.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Compressed +// rustfmt-fn_params_layout: Compressed // Function arguments density trait Lorem { diff --git a/src/tools/rustfmt/tests/source/configs/fn_args_layout/tall.rs b/src/tools/rustfmt/tests/source/configs/fn_params_layout/tall.rs index f11e86fd3..4be34f0fe 100644 --- a/src/tools/rustfmt/tests/source/configs/fn_args_layout/tall.rs +++ b/src/tools/rustfmt/tests/source/configs/fn_params_layout/tall.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Tall +// rustfmt-fn_params_layout: Tall // Function arguments density trait Lorem { diff --git a/src/tools/rustfmt/tests/source/configs/fn_args_layout/vertical.rs b/src/tools/rustfmt/tests/source/configs/fn_params_layout/vertical.rs index a23cc0252..674968023 100644 --- a/src/tools/rustfmt/tests/source/configs/fn_args_layout/vertical.rs +++ b/src/tools/rustfmt/tests/source/configs/fn_params_layout/vertical.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Vertical +// rustfmt-fn_params_layout: Vertical // Function arguments density trait Lorem { diff --git a/src/tools/rustfmt/tests/source/enum.rs b/src/tools/rustfmt/tests/source/enum.rs index 0ed9651ab..a7b961692 100644 --- a/src/tools/rustfmt/tests/source/enum.rs +++ b/src/tools/rustfmt/tests/source/enum.rs @@ -36,7 +36,7 @@ enum StructLikeVariants { Normal(u32, String, ), StructLike { x: i32, // Test comment // Pre-comment - #[Attr50] y: SomeType, // Aanother Comment + #[Attr50] y: SomeType, // Another Comment }, SL { a: A } } diff --git a/src/tools/rustfmt/tests/source/fn-custom-7.rs b/src/tools/rustfmt/tests/source/fn-custom-7.rs index d5330196b..3ecd87017 100644 --- a/src/tools/rustfmt/tests/source/fn-custom-7.rs +++ b/src/tools/rustfmt/tests/source/fn-custom-7.rs @@ -1,5 +1,5 @@ // rustfmt-normalize_comments: true -// rustfmt-fn_args_layout: Vertical +// rustfmt-fn_params_layout: Vertical // rustfmt-brace_style: AlwaysNextLine // Case with only one variable. diff --git a/src/tools/rustfmt/tests/source/fn-custom.rs b/src/tools/rustfmt/tests/source/fn-custom.rs index 77ced4c5e..64ef0ecfa 100644 --- a/src/tools/rustfmt/tests/source/fn-custom.rs +++ b/src/tools/rustfmt/tests/source/fn-custom.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Compressed +// rustfmt-fn_params_layout: Compressed // Test some of the ways function signatures can be customised. // Test compressed layout of args. diff --git a/src/tools/rustfmt/tests/source/fn_args_layout-vertical.rs b/src/tools/rustfmt/tests/source/fn_args_layout-vertical.rs index 759bc83d0..fd6e3f044 100644 --- a/src/tools/rustfmt/tests/source/fn_args_layout-vertical.rs +++ b/src/tools/rustfmt/tests/source/fn_args_layout-vertical.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Vertical +// rustfmt-fn_params_layout: Vertical // Empty list should stay on one line. fn do_bar( diff --git a/src/tools/rustfmt/tests/source/issue-3987/format_macro_bodies_true.rs b/src/tools/rustfmt/tests/source/issue-3987/format_macro_bodies_true.rs new file mode 100644 index 000000000..9af114fbe --- /dev/null +++ b/src/tools/rustfmt/tests/source/issue-3987/format_macro_bodies_true.rs @@ -0,0 +1,26 @@ +// rustfmt-format_macro_bodies: true + +// with comments +macro_rules! macros { + () => {{ + Struct { + field: ( + 42 + //comment 1 + 42 + //comment 2 + ), + }; + }}; +} + +// without comments +macro_rules! macros { + () => {{ + Struct { + field: ( + 42 + + 42 + ), + }; + }}; +} diff --git a/src/tools/rustfmt/tests/source/issue-4643.rs b/src/tools/rustfmt/tests/source/issue-4643.rs new file mode 100644 index 000000000..382072d90 --- /dev/null +++ b/src/tools/rustfmt/tests/source/issue-4643.rs @@ -0,0 +1,23 @@ +// output doesn't get corrupted when using comments within generic type parameters of a trait + +pub trait Something< + A, + // some comment + B, + C +> { + fn a(&self, x: A) -> i32; + fn b(&self, x: B) -> i32; + fn c(&self, x: C) -> i32; +} + +pub trait SomethingElse< + A, + /* some comment */ + B, + C +> { + fn a(&self, x: A) -> i32; + fn b(&self, x: B) -> i32; + fn c(&self, x: C) -> i32; +} diff --git a/src/tools/rustfmt/tests/source/issue-4689/one.rs b/src/tools/rustfmt/tests/source/issue-4689/one.rs new file mode 100644 index 000000000..d048eb10f --- /dev/null +++ b/src/tools/rustfmt/tests/source/issue-4689/one.rs @@ -0,0 +1,149 @@ +// rustfmt-version: One + +// Based on the issue description +pub trait PrettyPrinter<'tcx>: +Printer< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> +{ +// +} +pub trait PrettyPrinter<'tcx>: +Printer< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> + fmt::Write +{ +// +} +pub trait PrettyPrinter<'tcx>: +Printer< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> + fmt::Write1 + fmt::Write2 +{ +// +} +pub trait PrettyPrinter<'tcx>: +fmt::Write + Printer< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> +{ +// +} +pub trait PrettyPrinter<'tcx>: +fmt::Write + Printer1< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> + Printer2< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> +{ +// +} + +// Some test cases to ensure other cases formatting were not changed +fn f() -> Box< +FnMut() -> Thing< +WithType = LongItemName, +Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger, +>, +> { +} +fn f() -> Box< +FnMut() -> Thing< +WithType = LongItemName, +Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger, +> + fmt::Write1 ++ fmt::Write2, +> { +} + +fn foo<F>(foo2: F) +where +F: Fn( +// this comment is deleted +) +{ +} +fn foo<F>(foo2: F) +where +F: Fn( +// this comment is deleted +) + fmt::Write +{ +} + +fn elaborate_bounds<F>(mut mk_cand: F) +where +F: for<> FnMut( +&mut ProbeContext<>, +ty::PolyTraitRefffffffffffffffffffffffffffffffff<>, +tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem, +), +{ +} +fn elaborate_bounds<F>(mut mk_cand: F) +where +F: for<> FnMut( +&mut ProbeContext<>, +ty::PolyTraitRefffffffffffffffffffffffffffffffff<>, +tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem, +) + fmt::Write, +{ +} + +fn build_sorted_static_get_entry_names( +mut entries: entryyyyyyyy, +) -> ( +impl Fn( +AlphabeticalTraversal, +Seconddddddddddddddddddddddddddddddddddd +) -> Parammmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ++ Sendddddddddddddddddddddddddddddddddddddddddddd +) { +} + +pub trait SomeTrait: +Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ++ Eqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq +{ +} + +trait B = where +for<'b> &'b Self: Send ++ Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ++ Copyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy; diff --git a/src/tools/rustfmt/tests/source/issue-4689/two.rs b/src/tools/rustfmt/tests/source/issue-4689/two.rs new file mode 100644 index 000000000..ea7feda82 --- /dev/null +++ b/src/tools/rustfmt/tests/source/issue-4689/two.rs @@ -0,0 +1,149 @@ +// rustfmt-version: Two + +// Based on the issue description +pub trait PrettyPrinter<'tcx>: +Printer< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> +{ +// +} +pub trait PrettyPrinter<'tcx>: +Printer< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> + fmt::Write +{ +// +} +pub trait PrettyPrinter<'tcx>: +Printer< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> + fmt::Write1 + fmt::Write2 +{ +// +} +pub trait PrettyPrinter<'tcx>: +fmt::Write + Printer< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> +{ +// +} +pub trait PrettyPrinter<'tcx>: +fmt::Write + Printer1< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> + Printer2< +'tcx, +Error = fmt::Error, +Path = Self, +Region = Self, +Type = Self, +DynExistential = Self, +Const = Self, +> +{ +// +} + +// Some test cases to ensure other cases formatting were not changed +fn f() -> Box< +FnMut() -> Thing< +WithType = LongItemName, +Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger, +>, +> { +} +fn f() -> Box< +FnMut() -> Thing< +WithType = LongItemName, +Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger, +> + fmt::Write1 ++ fmt::Write2, +> { +} + +fn foo<F>(foo2: F) +where +F: Fn( +// this comment is deleted +) +{ +} +fn foo<F>(foo2: F) +where +F: Fn( +// this comment is deleted +) + fmt::Write +{ +} + +fn elaborate_bounds<F>(mut mk_cand: F) +where +F: for<> FnMut( +&mut ProbeContext<>, +ty::PolyTraitRefffffffffffffffffffffffffffffffff<>, +tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem, +), +{ +} +fn elaborate_bounds<F>(mut mk_cand: F) +where +F: for<> FnMut( +&mut ProbeContext<>, +ty::PolyTraitRefffffffffffffffffffffffffffffffff<>, +tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem, +) + fmt::Write, +{ +} + +fn build_sorted_static_get_entry_names( +mut entries: entryyyyyyyy, +) -> ( +impl Fn( +AlphabeticalTraversal, +Seconddddddddddddddddddddddddddddddddddd +) -> Parammmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ++ Sendddddddddddddddddddddddddddddddddddddddddddd +) { +} + +pub trait SomeTrait: +Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ++ Eqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq +{ +} + +trait B = where +for<'b> &'b Self: Send ++ Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ++ Copyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy; diff --git a/src/tools/rustfmt/tests/source/issue_1306.rs b/src/tools/rustfmt/tests/source/issue_1306.rs new file mode 100644 index 000000000..03b78e341 --- /dev/null +++ b/src/tools/rustfmt/tests/source/issue_1306.rs @@ -0,0 +1,29 @@ +// rustfmt-max_width: 160 +// rustfmt-fn_call_width: 96 +// rustfmt-fn_args_layout: Compressed +// rustfmt-trailing_comma: Always +// rustfmt-wrap_comments: true + +fn foo() { + for elem in try!(gen_epub_book::ops::parse_descriptor_file(&mut try!(File::open(&opts.source_file.1).map_err(|_| { + gen_epub_book::Error::Io { + desc: "input file", + op: "open", + more: None, + } + })), + "input file")) { + println!("{}", elem); + } +} + +fn write_content() { + io::copy(try!(File::open(in_f).map_err(|_| { + Error::Io { + desc: "Content", + op: "open", + more: None, + } + })), + w); +} diff --git a/src/tools/rustfmt/tests/source/issue_3245.rs b/src/tools/rustfmt/tests/source/issue_3245.rs new file mode 100644 index 000000000..0279246ed --- /dev/null +++ b/src/tools/rustfmt/tests/source/issue_3245.rs @@ -0,0 +1,4 @@ +fn main() { + let x = 1; + ;let y = 3; +} diff --git a/src/tools/rustfmt/tests/source/issue_3561.rs b/src/tools/rustfmt/tests/source/issue_3561.rs new file mode 100644 index 000000000..8f6cd8f9f --- /dev/null +++ b/src/tools/rustfmt/tests/source/issue_3561.rs @@ -0,0 +1,6 @@ +fn main() {;7 +} + +fn main() { + ;7 +} diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/all.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/all.rs new file mode 100644 index 000000000..d0437ee10 --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/all.rs @@ -0,0 +1,11 @@ +// rustfmt-skip_macro_invocations: ["*"] + +// Should skip this invocation +items!( + const _: u8 = 0; +); + +// Should skip this invocation +renamed_items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/all_and_name.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/all_and_name.rs new file mode 100644 index 000000000..1f6722344 --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/all_and_name.rs @@ -0,0 +1,11 @@ +// rustfmt-skip_macro_invocations: ["*","items"] + +// Should skip this invocation +items!( + const _: u8 = 0; +); + +// Should also skip this invocation, as the wildcard covers it +renamed_items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/empty.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/empty.rs new file mode 100644 index 000000000..f3dd89dc4 --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/empty.rs @@ -0,0 +1,11 @@ +// rustfmt-skip_macro_invocations: [] + +// Should not skip this invocation +items!( + const _: u8 = 0; +); + +// Should not skip this invocation +renamed_items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/name.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/name.rs new file mode 100644 index 000000000..7fa5d3a6f --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/name.rs @@ -0,0 +1,11 @@ +// rustfmt-skip_macro_invocations: ["items"] + +// Should skip this invocation +items!( + const _: u8 = 0; +); + +// Should not skip this invocation +renamed_items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/name_unknown.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/name_unknown.rs new file mode 100644 index 000000000..d56695325 --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/name_unknown.rs @@ -0,0 +1,6 @@ +// rustfmt-skip_macro_invocations: ["unknown"] + +// Should not skip this invocation +items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/names.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/names.rs new file mode 100644 index 000000000..a920381a4 --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/names.rs @@ -0,0 +1,16 @@ +// rustfmt-skip_macro_invocations: ["foo","bar"] + +// Should skip this invocation +foo!( + const _: u8 = 0; +); + +// Should skip this invocation +bar!( + const _: u8 = 0; +); + +// Should not skip this invocation +baz!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/path_qualified_invocation_mismatch.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/path_qualified_invocation_mismatch.rs new file mode 100644 index 000000000..61296869a --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/path_qualified_invocation_mismatch.rs @@ -0,0 +1,6 @@ +// rustfmt-skip_macro_invocations: ["items"] + +// Should not skip this invocation +self::items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/path_qualified_match.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/path_qualified_match.rs new file mode 100644 index 000000000..9398918a9 --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/path_qualified_match.rs @@ -0,0 +1,6 @@ +// rustfmt-skip_macro_invocations: ["self::items"] + +// Should skip this invocation +self::items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/path_qualified_name_mismatch.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/path_qualified_name_mismatch.rs new file mode 100644 index 000000000..4e3eb542d --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/path_qualified_name_mismatch.rs @@ -0,0 +1,6 @@ +// rustfmt-skip_macro_invocations: ["self::items"] + +// Should not skip this invocation +items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/skip_macro_invocations/use_alias_examples.rs b/src/tools/rustfmt/tests/source/skip_macro_invocations/use_alias_examples.rs new file mode 100644 index 000000000..43cb8015d --- /dev/null +++ b/src/tools/rustfmt/tests/source/skip_macro_invocations/use_alias_examples.rs @@ -0,0 +1,32 @@ +// rustfmt-skip_macro_invocations: ["aaa","ccc"] + +// These tests demonstrate a realistic use case with use aliases. +// The use statements should not impact functionality in any way. + +use crate::{aaa, bbb, ddd}; + +// No use alias, invocation in list +// Should skip this invocation +aaa!( + const _: u8 = 0; +); + +// Use alias, invocation in list +// Should skip this invocation +use crate::bbb as ccc; +ccc!( + const _: u8 = 0; +); + +// Use alias, invocation not in list +// Should not skip this invocation +use crate::ddd as eee; +eee!( + const _: u8 = 0; +); + +// No use alias, invocation not in list +// Should not skip this invocation +fff!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/source/tuple.rs b/src/tools/rustfmt/tests/source/tuple.rs index 9a0f979fb..5189a7454 100644 --- a/src/tools/rustfmt/tests/source/tuple.rs +++ b/src/tools/rustfmt/tests/source/tuple.rs @@ -1,4 +1,4 @@ -// Test tuple litterals +// Test tuple literals fn foo() { let a = (a, a, a, a, a); diff --git a/src/tools/rustfmt/tests/source/wrap_comments_should_not_imply_format_doc_comments.rs b/src/tools/rustfmt/tests/source/wrap_comments_should_not_imply_format_doc_comments.rs index 78b3ce146..56064e4a4 100644 --- a/src/tools/rustfmt/tests/source/wrap_comments_should_not_imply_format_doc_comments.rs +++ b/src/tools/rustfmt/tests/source/wrap_comments_should_not_imply_format_doc_comments.rs @@ -11,6 +11,6 @@ /// fn foo() {} -/// A long commment for wrapping +/// A long comment for wrapping /// This is a long long long long long long long long long long long long long long long long long long long long sentence. fn bar() {} diff --git a/src/tools/rustfmt/tests/target/cfg_if/detect/arch/x86.rs b/src/tools/rustfmt/tests/target/cfg_if/detect/arch/x86.rs index 02d5eed1c..47210cae2 100644 --- a/src/tools/rustfmt/tests/target/cfg_if/detect/arch/x86.rs +++ b/src/tools/rustfmt/tests/target/cfg_if/detect/arch/x86.rs @@ -314,7 +314,7 @@ pub enum Feature { tbm, /// POPCNT (Population Count) popcnt, - /// FXSR (Floating-point context fast save and restor) + /// FXSR (Floating-point context fast save and restore) fxsr, /// XSAVE (Save Processor Extended States) xsave, diff --git a/src/tools/rustfmt/tests/target/comments_unicode.rs b/src/tools/rustfmt/tests/target/comments_unicode.rs new file mode 100644 index 000000000..3e1b6b0a2 --- /dev/null +++ b/src/tools/rustfmt/tests/target/comments_unicode.rs @@ -0,0 +1,140 @@ +impl Default for WhitespaceCharacters { + fn default() -> Self { + Self { + space: '·', // U+00B7 + nbsp: '⍽', // U+237D + tab: '→', // U+2192 + newline: '⏎', // U+23CE + } + } +} + +const RAINBOWS: &[&str] = &[ + "rаinЬοѡ", // hue: 0 + "raіnЬοw", // hue: 2 + "rаіɴЬow", // hue: 2 + "raіɴЬoѡ", // hue: 8 + "ʀainЬow", // hue: 8 + "ʀaіɴboѡ", // hue: 8 + "ʀаіnbοw", // hue: 11 + "rainЬoѡ", // hue: 14 + "raіɴbow", // hue: 14 + "rаiɴЬow", // hue: 20 + "raіnЬow", // hue: 26 + "ʀaiɴbοw", // hue: 32 + "raіɴboѡ", // hue: 35 + "rаiɴbow", // hue: 35 + "rаіnbοw", // hue: 38 + "rаinЬow", // hue: 47 + "ʀaіnboѡ", // hue: 47 + "ʀaіnЬoѡ", // hue: 47 + "ʀаіɴbοw", // hue: 53 + "ʀaіnЬοѡ", // hue: 57 + "raiɴЬoѡ", // hue: 68 + "ʀainbοѡ", // hue: 68 + "ʀаinboѡ", // hue: 68 + "ʀаiɴbοw", // hue: 68 + "ʀаіnbow", // hue: 68 + "rаіnЬοѡ", // hue: 69 + "ʀainЬοw", // hue: 71 + "raiɴbow", // hue: 73 + "raіnЬoѡ", // hue: 74 + "rаіɴbοw", // hue: 77 + "raіnЬοѡ", // hue: 81 + "raiɴЬow", // hue: 83 + "ʀainbοw", // hue: 83 + "ʀаinbow", // hue: 83 + "ʀаiɴbοѡ", // hue: 83 + "ʀаіnboѡ", // hue: 83 + "ʀаіɴЬοѡ", // hue: 84 + "rainЬow", // hue: 85 + "ʀаiɴЬοw", // hue: 86 + "ʀаіnbοѡ", // hue: 89 + "ʀаіnЬοw", // hue: 92 + "rаiɴbοw", // hue: 95 + "ʀаіɴbοѡ", // hue: 98 + "ʀаiɴЬοѡ", // hue: 99 + "raіnbοw", // hue: 101 + "ʀаіɴЬοw", // hue: 101 + "ʀaiɴboѡ", // hue: 104 + "ʀаinbοѡ", // hue: 104 + "rаiɴbοѡ", // hue: 107 + "ʀаinЬοw", // hue: 107 + "rаiɴЬοw", // hue: 110 + "rаіnboѡ", // hue: 110 + "rаіnbοѡ", // hue: 113 + "ʀainЬοѡ", // hue: 114 + "rаіnЬοw", // hue: 116 + "ʀaіɴЬow", // hue: 116 + "rаinbοw", // hue: 122 + "ʀаіɴboѡ", // hue: 125 + "rаinbοѡ", // hue: 131 + "rainbow", // hue: 134 + "rаinЬοw", // hue: 134 + "ʀаiɴboѡ", // hue: 140 + "rainЬοѡ", // hue: 141 + "raіɴЬow", // hue: 143 + "ʀainЬoѡ", // hue: 143 + "ʀaіɴbow", // hue: 143 + "ʀainbow", // hue: 148 + "rаіɴboѡ", // hue: 149 + "ʀainboѡ", // hue: 155 + "ʀaіnbow", // hue: 155 + "ʀaіnЬow", // hue: 155 + "raiɴbοw", // hue: 158 + "ʀаiɴЬoѡ", // hue: 158 + "rainbοw", // hue: 160 + "rаinbow", // hue: 160 + "ʀaіɴbοѡ", // hue: 164 + "ʀаiɴbow", // hue: 164 + "ʀаіnЬoѡ", // hue: 164 + "ʀaiɴЬοѡ", // hue: 165 + "rаiɴboѡ", // hue: 167 + "ʀaіɴЬοw", // hue: 167 + "ʀaіɴЬοѡ", // hue: 171 + "raіnboѡ", // hue: 173 + "ʀаіɴЬoѡ", // hue: 173 + "rаіɴbοѡ", // hue: 176 + "ʀаinЬow", // hue: 176 + "rаiɴЬοѡ", // hue: 177 + "rаіɴЬοw", // hue: 179 + "ʀаinЬoѡ", // hue: 179 + "ʀаіɴbow", // hue: 179 + "rаiɴЬoѡ", // hue: 182 + "raіɴbοѡ", // hue: 188 + "rаіnЬoѡ", // hue: 188 + "raiɴЬοѡ", // hue: 189 + "raіɴЬοw", // hue: 191 + "ʀaіɴbοw", // hue: 191 + "ʀаіnЬow", // hue: 191 + "rainbοѡ", // hue: 194 + "rаinboѡ", // hue: 194 + "rаіnbow", // hue: 194 + "rainЬοw", // hue: 197 + "rаinЬoѡ", // hue: 206 + "rаіɴbow", // hue: 206 + "rаіɴЬοѡ", // hue: 210 + "ʀaiɴЬow", // hue: 212 + "raіɴbοw", // hue: 218 + "rаіnЬow", // hue: 218 + "ʀaiɴbοѡ", // hue: 221 + "ʀaiɴЬοw", // hue: 224 + "ʀaіnbοѡ", // hue: 227 + "raiɴboѡ", // hue: 230 + "ʀaіnbοw", // hue: 230 + "ʀaіnЬοw", // hue: 230 + "ʀаinЬοѡ", // hue: 231 + "rainboѡ", // hue: 232 + "raіnbow", // hue: 232 + "ʀаіɴЬow", // hue: 233 + "ʀaіɴЬoѡ", // hue: 239 + "ʀаіnЬοѡ", // hue: 246 + "raiɴbοѡ", // hue: 248 + "ʀаiɴЬow", // hue: 248 + "raіɴЬοѡ", // hue: 249 + "raiɴЬοw", // hue: 251 + "rаіɴЬoѡ", // hue: 251 + "ʀaiɴbow", // hue: 251 + "ʀаinbοw", // hue: 251 + "raіnbοѡ", // hue: 254 +]; diff --git a/src/tools/rustfmt/tests/target/configs/fn_args_layout/compressed.rs b/src/tools/rustfmt/tests/target/configs/fn_params_layout/compressed.rs index f189446e2..ff32f0f1d 100644 --- a/src/tools/rustfmt/tests/target/configs/fn_args_layout/compressed.rs +++ b/src/tools/rustfmt/tests/target/configs/fn_params_layout/compressed.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Compressed +// rustfmt-fn_params_layout: Compressed // Function arguments density trait Lorem { diff --git a/src/tools/rustfmt/tests/target/configs/fn_args_layout/tall.rs b/src/tools/rustfmt/tests/target/configs/fn_params_layout/tall.rs index 20f308973..25a86799a 100644 --- a/src/tools/rustfmt/tests/target/configs/fn_args_layout/tall.rs +++ b/src/tools/rustfmt/tests/target/configs/fn_params_layout/tall.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Tall +// rustfmt-fn_params_layout: Tall // Function arguments density trait Lorem { diff --git a/src/tools/rustfmt/tests/target/configs/fn_args_layout/vertical.rs b/src/tools/rustfmt/tests/target/configs/fn_params_layout/vertical.rs index 6c695a75d..7a0e42415 100644 --- a/src/tools/rustfmt/tests/target/configs/fn_args_layout/vertical.rs +++ b/src/tools/rustfmt/tests/target/configs/fn_params_layout/vertical.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Vertical +// rustfmt-fn_params_layout: Vertical // Function arguments density trait Lorem { diff --git a/src/tools/rustfmt/tests/target/enum.rs b/src/tools/rustfmt/tests/target/enum.rs index 9a25126b4..70fc8ab37 100644 --- a/src/tools/rustfmt/tests/target/enum.rs +++ b/src/tools/rustfmt/tests/target/enum.rs @@ -43,7 +43,7 @@ enum StructLikeVariants { x: i32, // Test comment // Pre-comment #[Attr50] - y: SomeType, // Aanother Comment + y: SomeType, // Another Comment }, SL { a: A, diff --git a/src/tools/rustfmt/tests/target/fn-custom-7.rs b/src/tools/rustfmt/tests/target/fn-custom-7.rs index 2c20ac5a7..f6a1a90c3 100644 --- a/src/tools/rustfmt/tests/target/fn-custom-7.rs +++ b/src/tools/rustfmt/tests/target/fn-custom-7.rs @@ -1,5 +1,5 @@ // rustfmt-normalize_comments: true -// rustfmt-fn_args_layout: Vertical +// rustfmt-fn_params_layout: Vertical // rustfmt-brace_style: AlwaysNextLine // Case with only one variable. diff --git a/src/tools/rustfmt/tests/target/fn-custom.rs b/src/tools/rustfmt/tests/target/fn-custom.rs index 2eb2a973d..506d9de34 100644 --- a/src/tools/rustfmt/tests/target/fn-custom.rs +++ b/src/tools/rustfmt/tests/target/fn-custom.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Compressed +// rustfmt-fn_params_layout: Compressed // Test some of the ways function signatures can be customised. // Test compressed layout of args. diff --git a/src/tools/rustfmt/tests/target/fn_args_layout-vertical.rs b/src/tools/rustfmt/tests/target/fn_args_layout-vertical.rs index da0ac981d..bfeca15c9 100644 --- a/src/tools/rustfmt/tests/target/fn_args_layout-vertical.rs +++ b/src/tools/rustfmt/tests/target/fn_args_layout-vertical.rs @@ -1,4 +1,4 @@ -// rustfmt-fn_args_layout: Vertical +// rustfmt-fn_params_layout: Vertical // Empty list should stay on one line. fn do_bar() -> u8 { diff --git a/src/tools/rustfmt/tests/target/issue-2534/format_macro_matchers_false.rs b/src/tools/rustfmt/tests/target/issue-2534/format_macro_matchers_false.rs new file mode 100644 index 000000000..2038ed7f1 --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue-2534/format_macro_matchers_false.rs @@ -0,0 +1,6 @@ +// rustfmt-format_macro_matchers: false + +macro_rules! foo { + ($a:ident : $b:ty) => {}; + ($a:ident $b:ident $c:ident) => {}; +} diff --git a/src/tools/rustfmt/tests/target/issue-2534/format_macro_matchers_true.rs b/src/tools/rustfmt/tests/target/issue-2534/format_macro_matchers_true.rs new file mode 100644 index 000000000..01d939add --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue-2534/format_macro_matchers_true.rs @@ -0,0 +1,6 @@ +// rustfmt-format_macro_matchers: true + +macro_rules! foo { + ($a:ident : $b:ty) => {}; + ($a:ident $b:ident $c:ident) => {}; +} diff --git a/src/tools/rustfmt/tests/target/issue-3987/format_macro_bodies_false.rs b/src/tools/rustfmt/tests/target/issue-3987/format_macro_bodies_false.rs new file mode 100644 index 000000000..1352b762e --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue-3987/format_macro_bodies_false.rs @@ -0,0 +1,26 @@ +// rustfmt-format_macro_bodies: false + +// with comments +macro_rules! macros { + () => {{ + Struct { + field: ( + 42 + //comment 1 + 42 + //comment 2 + ), + }; + }}; +} + +// without comments +macro_rules! macros { + () => {{ + Struct { + field: ( + 42 + + 42 + ), + }; + }}; +} diff --git a/src/tools/rustfmt/tests/target/issue-3987/format_macro_bodies_true.rs b/src/tools/rustfmt/tests/target/issue-3987/format_macro_bodies_true.rs new file mode 100644 index 000000000..88d57159c --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue-3987/format_macro_bodies_true.rs @@ -0,0 +1,21 @@ +// rustfmt-format_macro_bodies: true + +// with comments +macro_rules! macros { + () => {{ + Struct { + field: ( + 42 + //comment 1 + 42 + //comment 2 + ), + }; + }}; +} + +// without comments +macro_rules! macros { + () => {{ + Struct { field: (42 + 42) }; + }}; +} diff --git a/src/tools/rustfmt/tests/target/issue-4643.rs b/src/tools/rustfmt/tests/target/issue-4643.rs new file mode 100644 index 000000000..ef99e4db3 --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue-4643.rs @@ -0,0 +1,19 @@ +// output doesn't get corrupted when using comments within generic type parameters of a trait + +pub trait Something< + A, + // some comment + B, + C, +> +{ + fn a(&self, x: A) -> i32; + fn b(&self, x: B) -> i32; + fn c(&self, x: C) -> i32; +} + +pub trait SomethingElse<A, /* some comment */ B, C> { + fn a(&self, x: A) -> i32; + fn b(&self, x: B) -> i32; + fn c(&self, x: C) -> i32; +} diff --git a/src/tools/rustfmt/tests/target/issue-4689/one.rs b/src/tools/rustfmt/tests/target/issue-4689/one.rs new file mode 100644 index 000000000..7735e34f3 --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue-4689/one.rs @@ -0,0 +1,150 @@ +// rustfmt-version: One + +// Based on the issue description +pub trait PrettyPrinter<'tcx>: + Printer< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, +> +{ + // +} +pub trait PrettyPrinter<'tcx>: + Printer< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > + fmt::Write +{ + // +} +pub trait PrettyPrinter<'tcx>: + Printer< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > + fmt::Write1 + + fmt::Write2 +{ + // +} +pub trait PrettyPrinter<'tcx>: + fmt::Write + + Printer< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > +{ + // +} +pub trait PrettyPrinter<'tcx>: + fmt::Write + + Printer1< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > + Printer2< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > +{ + // +} + +// Some test cases to ensure other cases formatting were not changed +fn f() -> Box< + FnMut() -> Thing< + WithType = LongItemName, + Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger, + >, +> { +} +fn f() -> Box< + FnMut() -> Thing< + WithType = LongItemName, + Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger, + > + fmt::Write1 + + fmt::Write2, +> { +} + +fn foo<F>(foo2: F) +where + F: Fn( + // this comment is deleted + ), +{ +} +fn foo<F>(foo2: F) +where + F: Fn( + // this comment is deleted + ) + fmt::Write, +{ +} + +fn elaborate_bounds<F>(mut mk_cand: F) +where + F: FnMut( + &mut ProbeContext, + ty::PolyTraitRefffffffffffffffffffffffffffffffff, + tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem, + ), +{ +} +fn elaborate_bounds<F>(mut mk_cand: F) +where + F: FnMut( + &mut ProbeContext, + ty::PolyTraitRefffffffffffffffffffffffffffffffff, + tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem, + ) + fmt::Write, +{ +} + +fn build_sorted_static_get_entry_names( + mut entries: entryyyyyyyy, +) -> (impl Fn( + AlphabeticalTraversal, + Seconddddddddddddddddddddddddddddddddddd, +) -> Parammmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm + + Sendddddddddddddddddddddddddddddddddddddddddddd) { +} + +pub trait SomeTrait: + Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee + + Eqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq +{ +} + +trait B = where + for<'b> &'b Self: Send + + Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee + + Copyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy; diff --git a/src/tools/rustfmt/tests/target/issue-4689/two.rs b/src/tools/rustfmt/tests/target/issue-4689/two.rs new file mode 100644 index 000000000..e3b5cd228 --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue-4689/two.rs @@ -0,0 +1,152 @@ +// rustfmt-version: Two + +// Based on the issue description +pub trait PrettyPrinter<'tcx>: + Printer< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > +{ + // +} +pub trait PrettyPrinter<'tcx>: + Printer< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > + fmt::Write +{ + // +} +pub trait PrettyPrinter<'tcx>: + Printer< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > + fmt::Write1 + + fmt::Write2 +{ + // +} +pub trait PrettyPrinter<'tcx>: + fmt::Write + + Printer< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > +{ + // +} +pub trait PrettyPrinter<'tcx>: + fmt::Write + + Printer1< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > + Printer2< + 'tcx, + Error = fmt::Error, + Path = Self, + Region = Self, + Type = Self, + DynExistential = Self, + Const = Self, + > +{ + // +} + +// Some test cases to ensure other cases formatting were not changed +fn f() -> Box< + FnMut() -> Thing< + WithType = LongItemName, + Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger, + >, +> { +} +fn f() -> Box< + FnMut() -> Thing< + WithType = LongItemName, + Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger, + > + fmt::Write1 + + fmt::Write2, +> { +} + +fn foo<F>(foo2: F) +where + F: Fn( + // this comment is deleted + ), +{ +} +fn foo<F>(foo2: F) +where + F: Fn( + // this comment is deleted + ) + fmt::Write, +{ +} + +fn elaborate_bounds<F>(mut mk_cand: F) +where + F: FnMut( + &mut ProbeContext, + ty::PolyTraitRefffffffffffffffffffffffffffffffff, + tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem, + ), +{ +} +fn elaborate_bounds<F>(mut mk_cand: F) +where + F: FnMut( + &mut ProbeContext, + ty::PolyTraitRefffffffffffffffffffffffffffffffff, + tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem, + ) + fmt::Write, +{ +} + +fn build_sorted_static_get_entry_names( + mut entries: entryyyyyyyy, +) -> ( + impl Fn( + AlphabeticalTraversal, + Seconddddddddddddddddddddddddddddddddddd, + ) -> Parammmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm + + Sendddddddddddddddddddddddddddddddddddddddddddd +) { +} + +pub trait SomeTrait: + Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee + + Eqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq +{ +} + +trait B = where + for<'b> &'b Self: Send + + Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee + + Copyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy; diff --git a/src/tools/rustfmt/tests/target/issue-4791/issue_4928.rs b/src/tools/rustfmt/tests/target/issue-4791/issue_4928.rs index 588656b53..29f6bda90 100644 --- a/src/tools/rustfmt/tests/target/issue-4791/issue_4928.rs +++ b/src/tools/rustfmt/tests/target/issue-4791/issue_4928.rs @@ -1,7 +1,7 @@ // rustfmt-brace_style: SameLineWhere // rustfmt-comment_width: 100 // rustfmt-edition: 2018 -// rustfmt-fn_args_layout: Compressed +// rustfmt-fn_params_layout: Compressed // rustfmt-hard_tabs: false // rustfmt-match_block_trailing_comma: true // rustfmt-max_width: 100 diff --git a/src/tools/rustfmt/tests/target/issue-5358.rs b/src/tools/rustfmt/tests/target/issue-5358.rs new file mode 100644 index 000000000..d4bf4909a --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue-5358.rs @@ -0,0 +1,4 @@ +// Test /* comment */ inside trait generics does not get duplicated. +trait Test</* comment */ T> {} + +trait TestTwo</* comment */ T, /* comment */ V> {} diff --git a/src/tools/rustfmt/tests/target/issue_1306.rs b/src/tools/rustfmt/tests/target/issue_1306.rs new file mode 100644 index 000000000..6bb514cdf --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue_1306.rs @@ -0,0 +1,33 @@ +// rustfmt-max_width: 160 +// rustfmt-fn_call_width: 96 +// rustfmt-fn_args_layout: Compressed +// rustfmt-trailing_comma: Always +// rustfmt-wrap_comments: true + +fn foo() { + for elem in try!(gen_epub_book::ops::parse_descriptor_file( + &mut try!(File::open(&opts.source_file.1).map_err(|_| { + gen_epub_book::Error::Io { + desc: "input file", + op: "open", + more: None, + } + })), + "input file" + )) { + println!("{}", elem); + } +} + +fn write_content() { + io::copy( + try!(File::open(in_f).map_err(|_| { + Error::Io { + desc: "Content", + op: "open", + more: None, + } + })), + w, + ); +} diff --git a/src/tools/rustfmt/tests/target/issue_3033.rs b/src/tools/rustfmt/tests/target/issue_3033.rs new file mode 100644 index 000000000..e12249a6d --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue_3033.rs @@ -0,0 +1,2 @@ +use dom::bindings::codegen::Bindings::BluetoothRemoteGATTServerBinding::BluetoothRemoteGATTServerBinding:: + BluetoothRemoteGATTServerMethods; diff --git a/src/tools/rustfmt/tests/target/issue_3245.rs b/src/tools/rustfmt/tests/target/issue_3245.rs new file mode 100644 index 000000000..8f442f118 --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue_3245.rs @@ -0,0 +1,4 @@ +fn main() { + let x = 1; + let y = 3; +} diff --git a/src/tools/rustfmt/tests/target/issue_3561.rs b/src/tools/rustfmt/tests/target/issue_3561.rs new file mode 100644 index 000000000..846a14d86 --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue_3561.rs @@ -0,0 +1,7 @@ +fn main() { + 7 +} + +fn main() { + 7 +} diff --git a/src/tools/rustfmt/tests/target/issue_4350.rs b/src/tools/rustfmt/tests/target/issue_4350.rs new file mode 100644 index 000000000..a94c5c321 --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue_4350.rs @@ -0,0 +1,13 @@ +//rustfmt-format_macro_bodies: true + +macro_rules! mto_text_left { + ($buf:ident, $n:ident, $pos:ident, $state:ident) => {{ + let cursor = loop { + state = match iter.next() { + None if $pos == DP::Start => break last_char_idx($buf), + None /*some comment */ => break 0, + }; + }; + Ok(saturate_cursor($buf, cursor)) + }}; +} diff --git a/src/tools/rustfmt/tests/target/issue_5668.rs b/src/tools/rustfmt/tests/target/issue_5668.rs new file mode 100644 index 000000000..bbd9a530b --- /dev/null +++ b/src/tools/rustfmt/tests/target/issue_5668.rs @@ -0,0 +1,8 @@ +type Foo = impl Send; +struct Struct< + const C: usize = { + let _: Foo = (); + //~^ ERROR: mismatched types + 0 + }, +>; diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/all.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/all.rs new file mode 100644 index 000000000..d0437ee10 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/all.rs @@ -0,0 +1,11 @@ +// rustfmt-skip_macro_invocations: ["*"] + +// Should skip this invocation +items!( + const _: u8 = 0; +); + +// Should skip this invocation +renamed_items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/all_and_name.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/all_and_name.rs new file mode 100644 index 000000000..1f6722344 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/all_and_name.rs @@ -0,0 +1,11 @@ +// rustfmt-skip_macro_invocations: ["*","items"] + +// Should skip this invocation +items!( + const _: u8 = 0; +); + +// Should also skip this invocation, as the wildcard covers it +renamed_items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/empty.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/empty.rs new file mode 100644 index 000000000..4a398cc59 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/empty.rs @@ -0,0 +1,11 @@ +// rustfmt-skip_macro_invocations: [] + +// Should not skip this invocation +items!( + const _: u8 = 0; +); + +// Should not skip this invocation +renamed_items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/name.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/name.rs new file mode 100644 index 000000000..c4d577269 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/name.rs @@ -0,0 +1,11 @@ +// rustfmt-skip_macro_invocations: ["items"] + +// Should skip this invocation +items!( + const _: u8 = 0; +); + +// Should not skip this invocation +renamed_items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/name_unknown.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/name_unknown.rs new file mode 100644 index 000000000..7ab144039 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/name_unknown.rs @@ -0,0 +1,6 @@ +// rustfmt-skip_macro_invocations: ["unknown"] + +// Should not skip this invocation +items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/names.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/names.rs new file mode 100644 index 000000000..c6b41ff93 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/names.rs @@ -0,0 +1,16 @@ +// rustfmt-skip_macro_invocations: ["foo","bar"] + +// Should skip this invocation +foo!( + const _: u8 = 0; +); + +// Should skip this invocation +bar!( + const _: u8 = 0; +); + +// Should not skip this invocation +baz!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/path_qualified_invocation_mismatch.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/path_qualified_invocation_mismatch.rs new file mode 100644 index 000000000..6e372c726 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/path_qualified_invocation_mismatch.rs @@ -0,0 +1,6 @@ +// rustfmt-skip_macro_invocations: ["items"] + +// Should not skip this invocation +self::items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/path_qualified_match.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/path_qualified_match.rs new file mode 100644 index 000000000..9398918a9 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/path_qualified_match.rs @@ -0,0 +1,6 @@ +// rustfmt-skip_macro_invocations: ["self::items"] + +// Should skip this invocation +self::items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/path_qualified_name_mismatch.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/path_qualified_name_mismatch.rs new file mode 100644 index 000000000..aa57a2a65 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/path_qualified_name_mismatch.rs @@ -0,0 +1,6 @@ +// rustfmt-skip_macro_invocations: ["self::items"] + +// Should not skip this invocation +items!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/skip_macro_invocations/use_alias_examples.rs b/src/tools/rustfmt/tests/target/skip_macro_invocations/use_alias_examples.rs new file mode 100644 index 000000000..799dd8c08 --- /dev/null +++ b/src/tools/rustfmt/tests/target/skip_macro_invocations/use_alias_examples.rs @@ -0,0 +1,32 @@ +// rustfmt-skip_macro_invocations: ["aaa","ccc"] + +// These tests demonstrate a realistic use case with use aliases. +// The use statements should not impact functionality in any way. + +use crate::{aaa, bbb, ddd}; + +// No use alias, invocation in list +// Should skip this invocation +aaa!( + const _: u8 = 0; +); + +// Use alias, invocation in list +// Should skip this invocation +use crate::bbb as ccc; +ccc!( + const _: u8 = 0; +); + +// Use alias, invocation not in list +// Should not skip this invocation +use crate::ddd as eee; +eee!( + const _: u8 = 0; +); + +// No use alias, invocation not in list +// Should not skip this invocation +fff!( + const _: u8 = 0; +); diff --git a/src/tools/rustfmt/tests/target/tuple.rs b/src/tools/rustfmt/tests/target/tuple.rs index 68bb2f3bc..24fcf8cfd 100644 --- a/src/tools/rustfmt/tests/target/tuple.rs +++ b/src/tools/rustfmt/tests/target/tuple.rs @@ -1,4 +1,4 @@ -// Test tuple litterals +// Test tuple literals fn foo() { let a = (a, a, a, a, a); diff --git a/src/tools/rustfmt/tests/target/wrap_comments_should_not_imply_format_doc_comments.rs b/src/tools/rustfmt/tests/target/wrap_comments_should_not_imply_format_doc_comments.rs index d61d4d7c2..6ccecc7e0 100644 --- a/src/tools/rustfmt/tests/target/wrap_comments_should_not_imply_format_doc_comments.rs +++ b/src/tools/rustfmt/tests/target/wrap_comments_should_not_imply_format_doc_comments.rs @@ -10,7 +10,7 @@ /// ``` fn foo() {} -/// A long commment for wrapping +/// A long comment for wrapping /// This is a long long long long long long long long long long long long long /// long long long long long long long sentence. fn bar() {} |