diff options
Diffstat (limited to 'vendor/syn/tests/repo')
| -rw-r--r-- | vendor/syn/tests/repo/mod.rs | 375 | ||||
| -rw-r--r-- | vendor/syn/tests/repo/progress.rs | 37 |
2 files changed, 0 insertions, 412 deletions
diff --git a/vendor/syn/tests/repo/mod.rs b/vendor/syn/tests/repo/mod.rs deleted file mode 100644 index 6aedd2c..0000000 --- a/vendor/syn/tests/repo/mod.rs +++ /dev/null @@ -1,375 +0,0 @@ -#![allow(clippy::manual_assert)] - -mod progress; - -use self::progress::Progress; -use anyhow::Result; -use flate2::read::GzDecoder; -use rayon::iter::{IntoParallelRefIterator, ParallelIterator}; -use std::collections::BTreeSet; -use std::ffi::OsStr; -use std::fs; -use std::path::{Path, PathBuf}; -use tar::Archive; -use walkdir::{DirEntry, WalkDir}; - -const REVISION: &str = "b10cfcd65fd7f7b1ab9beb34798b2108de003452"; - -#[rustfmt::skip] -static EXCLUDE_FILES: &[&str] = &[ - // TODO: CStr literals: c"…", cr"…" - // https://github.com/dtolnay/syn/issues/1502 - "src/tools/clippy/tests/ui/needless_raw_string.rs", - "src/tools/clippy/tests/ui/needless_raw_string_hashes.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0085_expr_literals.rs", - - // TODO: explicit tail calls: `become _g()` - // https://github.com/dtolnay/syn/issues/1501 - "tests/ui/explicit-tail-calls/return-lifetime-sub.rs", - - // TODO: non-lifetime binders: `where for<'a, T> &'a Struct<T>: Trait` - // https://github.com/dtolnay/syn/issues/1435 - "src/tools/rustfmt/tests/source/issue_5721.rs", - "src/tools/rustfmt/tests/source/non-lifetime-binders.rs", - "src/tools/rustfmt/tests/target/issue_5721.rs", - "src/tools/rustfmt/tests/target/non-lifetime-binders.rs", - "tests/rustdoc-json/non_lifetime_binders.rs", - "tests/rustdoc/inline_cross/auxiliary/non_lifetime_binders.rs", - "tests/rustdoc/non_lifetime_binders.rs", - - // TODO: return type notation: `where T: Trait<method(): Send>` - // https://github.com/dtolnay/syn/issues/1434 - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0208_associated_return_type_bounds.rs", - "tests/ui/associated-type-bounds/return-type-notation/basic.rs", - "tests/ui/feature-gates/feature-gate-return_type_notation.rs", - - // TODO: lazy type alias syntax with where-clause in trailing position - // https://github.com/dtolnay/syn/issues/1525 - "tests/rustdoc/typedef-inner-variants-lazy_type_alias.rs", - - // TODO: gen blocks and functions - // https://github.com/dtolnay/syn/issues/1526 - "compiler/rustc_codegen_cranelift/example/gen_block_iterate.rs", - "tests/ui/coroutine/gen_block_is_iter.rs", - "tests/ui/coroutine/gen_block_iterate.rs", - - // TODO: struct literal in match guard - // https://github.com/dtolnay/syn/issues/1527 - "tests/ui/parser/struct-literal-in-match-guard.rs", - - // Compile-fail expr parameter in const generic position: f::<1 + 2>() - "tests/ui/const-generics/early/closing-args-token.rs", - "tests/ui/const-generics/early/const-expression-parameter.rs", - - // Compile-fail variadics in not the last position of a function parameter list - "tests/ui/parser/variadic-ffi-syntactic-pass.rs", - - // Need at least one trait in impl Trait, no such type as impl 'static - "tests/ui/type-alias-impl-trait/generic_type_does_not_live_long_enough.rs", - - // Negative polarity trait bound: `where T: !Copy` - "src/tools/rustfmt/tests/target/negative-bounds.rs", - - // Lifetime bound inside for<>: `T: ~const ?for<'a: 'b> Trait<'a>` - "tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-syntax.rs", - - // Const impl that is not a trait impl: `impl ~const T {}` - "tests/ui/rfcs/rfc-2632-const-trait-impl/syntax.rs", - - // Deprecated anonymous parameter syntax in traits - "src/tools/rustfmt/tests/source/trait.rs", - "src/tools/rustfmt/tests/target/trait.rs", - "tests/ui/issues/issue-13105.rs", - "tests/ui/issues/issue-13775.rs", - "tests/ui/issues/issue-34074.rs", - "tests/ui/proc-macro/trait-fn-args-2015.rs", - - // Deprecated where-clause location - "src/tools/rustfmt/tests/source/issue_4257.rs", - "src/tools/rustfmt/tests/source/issue_4911.rs", - "src/tools/rustfmt/tests/target/issue_4257.rs", - "src/tools/rustfmt/tests/target/issue_4911.rs", - "tests/pretty/gat-bounds.rs", - "tests/rustdoc/generic-associated-types/gats.rs", - - // Deprecated trait object syntax with parenthesized generic arguments and no dyn keyword - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0004_value_parameters_no_patterns.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0104_path_fn_trait_args.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0209_bare_dyn_types_with_paren_as_generic_args.rs", - "src/tools/rustfmt/tests/source/attrib.rs", - "src/tools/rustfmt/tests/source/closure.rs", - "src/tools/rustfmt/tests/source/existential_type.rs", - "src/tools/rustfmt/tests/source/fn-simple.rs", - "src/tools/rustfmt/tests/source/fn_args_layout-vertical.rs", - "src/tools/rustfmt/tests/source/issue-4689/one.rs", - "src/tools/rustfmt/tests/source/issue-4689/two.rs", - "src/tools/rustfmt/tests/source/paths.rs", - "src/tools/rustfmt/tests/source/structs.rs", - "src/tools/rustfmt/tests/target/attrib.rs", - "src/tools/rustfmt/tests/target/closure.rs", - "src/tools/rustfmt/tests/target/existential_type.rs", - "src/tools/rustfmt/tests/target/fn-simple.rs", - "src/tools/rustfmt/tests/target/fn.rs", - "src/tools/rustfmt/tests/target/fn_args_layout-vertical.rs", - "src/tools/rustfmt/tests/target/issue-4689/one.rs", - "src/tools/rustfmt/tests/target/issue-4689/two.rs", - "src/tools/rustfmt/tests/target/paths.rs", - "src/tools/rustfmt/tests/target/structs.rs", - "tests/codegen-units/item-collection/non-generic-closures.rs", - "tests/debuginfo/recursive-enum.rs", - "tests/pretty/closure-reform-pretty.rs", - "tests/run-make/reproducible-build-2/reproducible-build.rs", - "tests/run-make/reproducible-build/reproducible-build.rs", - "tests/ui/auxiliary/typeid-intrinsic-aux1.rs", - "tests/ui/auxiliary/typeid-intrinsic-aux2.rs", - "tests/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.rs", - "tests/ui/lifetimes/auxiliary/lifetime_bound_will_change_warning_lib.rs", - "tests/ui/lifetimes/bare-trait-object-borrowck.rs", - "tests/ui/lifetimes/bare-trait-object.rs", - "tests/ui/parser/bounds-obj-parens.rs", - - // Invalid unparenthesized range pattern inside slice pattern: `[1..]` - "tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.rs", - - // Various extensions to Rust syntax made up by rust-analyzer - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0058_range_pat.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0123_param_list_vararg.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0131_existential_type.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0156_fn_def_param.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0179_use_tree_abs_star.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0188_const_param_default_path.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0015_use_tree.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0029_range_forms.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0051_parameter_attrs.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0055_dot_dot_dot.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0068_item_modifiers.rs", - "src/tools/rust-analyzer/crates/syntax/test_data/parser/validation/0031_block_inner_attrs.rs", - "src/tools/rust-analyzer/crates/syntax/test_data/parser/validation/0038_endless_inclusive_range.rs", - "src/tools/rust-analyzer/crates/syntax/test_data/parser/validation/0045_ambiguous_trait_object.rs", - "src/tools/rust-analyzer/crates/syntax/test_data/parser/validation/0046_mutable_const_item.rs", - - // Placeholder syntax for "throw expressions" - "compiler/rustc_errors/src/translation.rs", - "src/tools/clippy/tests/ui/needless_return.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0204_yeet_expr.rs", - "tests/pretty/yeet-expr.rs", - "tests/ui/try-trait/yeet-for-option.rs", - "tests/ui/try-trait/yeet-for-result.rs", - - // Edition 2015 code using identifiers that are now keywords - // TODO: some of these we should probably parse - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0159_try_macro_fallback.rs", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/0160_try_macro_rules.rs", - "src/tools/rustfmt/tests/source/configs/indent_style/block_call.rs", - "src/tools/rustfmt/tests/source/configs/use_try_shorthand/false.rs", - "src/tools/rustfmt/tests/source/configs/use_try_shorthand/true.rs", - "src/tools/rustfmt/tests/source/issue_1306.rs", - "src/tools/rustfmt/tests/source/try-conversion.rs", - "src/tools/rustfmt/tests/target/configs/indent_style/block_call.rs", - "src/tools/rustfmt/tests/target/configs/use_try_shorthand/false.rs", - "src/tools/rustfmt/tests/target/issue-1681.rs", - "src/tools/rustfmt/tests/target/issue_1306.rs", - "tests/ui/dyn-keyword/dyn-2015-no-warnings-without-lints.rs", - "tests/ui/editions/edition-keywords-2015-2015.rs", - "tests/ui/editions/edition-keywords-2015-2018.rs", - "tests/ui/lint/lint_pre_expansion_extern_module_aux.rs", - "tests/ui/macros/macro-comma-support-rpass.rs", - "tests/ui/macros/try-macro.rs", - "tests/ui/parser/extern-crate-async.rs", - "tests/ui/try-block/try-is-identifier-edition2015.rs", - - // Excessive nesting - "tests/ui/issues/issue-74564-if-expr-stack-overflow.rs", - - // Testing tools on invalid syntax - "src/tools/rustfmt/tests/coverage/target/comments.rs", - "src/tools/rustfmt/tests/parser/issue-4126/invalid.rs", - "src/tools/rustfmt/tests/parser/issue_4418.rs", - "src/tools/rustfmt/tests/parser/unclosed-delims/issue_4466.rs", - "src/tools/rustfmt/tests/source/configs/disable_all_formatting/true.rs", - "src/tools/rustfmt/tests/source/configs/spaces_around_ranges/false.rs", - "src/tools/rustfmt/tests/source/configs/spaces_around_ranges/true.rs", - "src/tools/rustfmt/tests/source/type.rs", - "src/tools/rustfmt/tests/target/configs/spaces_around_ranges/false.rs", - "src/tools/rustfmt/tests/target/configs/spaces_around_ranges/true.rs", - "src/tools/rustfmt/tests/target/type.rs", - "tests/run-make/translation/test.rs", - "tests/ui/generics/issue-94432-garbage-ice.rs", - - // Generated file containing a top-level expression, used with `include!` - "compiler/rustc_codegen_gcc/src/intrinsic/archs.rs", - - // Clippy lint lists represented as expressions - "src/tools/clippy/clippy_lints/src/lib.deprecated.rs", - - // Not actually test cases - "tests/ui/lint/expansion-time-include.rs", - "tests/ui/macros/auxiliary/macro-comma-support.rs", - "tests/ui/macros/auxiliary/macro-include-items-expr.rs", - "tests/ui/macros/include-single-expr-helper.rs", - "tests/ui/macros/include-single-expr-helper-1.rs", - "tests/ui/parser/issues/auxiliary/issue-21146-inc.rs", -]; - -#[rustfmt::skip] -static EXCLUDE_DIRS: &[&str] = &[ - // Inputs that intentionally do not parse - "src/tools/rust-analyzer/crates/parser/test_data/parser/err", - "src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err", - - // Inputs that lex but do not necessarily parse - "src/tools/rust-analyzer/crates/parser/test_data/lexer", - - // Inputs that used to crash rust-analyzer, but aren't necessarily supposed to parse - "src/tools/rust-analyzer/crates/syntax/test_data/parser/fuzz-failures", - "src/tools/rust-analyzer/crates/syntax/test_data/reparse/fuzz-failures", -]; - -// Directories in which a .stderr implies the corresponding .rs is not expected -// to work. -static UI_TEST_DIRS: &[&str] = &["tests/ui", "tests/rustdoc-ui"]; - -pub fn for_each_rust_file(for_each: impl Fn(&Path) + Sync + Send) { - let mut rs_files = BTreeSet::new(); - - let repo_dir = Path::new("tests/rust"); - for entry in WalkDir::new(repo_dir) - .into_iter() - .filter_entry(base_dir_filter) - { - let entry = entry.unwrap(); - if !entry.file_type().is_dir() { - rs_files.insert(entry.into_path()); - } - } - - for ui_test_dir in UI_TEST_DIRS { - for entry in WalkDir::new(repo_dir.join(ui_test_dir)) { - let mut path = entry.unwrap().into_path(); - if path.extension() == Some(OsStr::new("stderr")) { - loop { - rs_files.remove(&path.with_extension("rs")); - path = path.with_extension(""); - if path.extension().is_none() { - break; - } - } - } - } - } - - rs_files.par_iter().map(PathBuf::as_path).for_each(for_each); -} - -pub fn base_dir_filter(entry: &DirEntry) -> bool { - let path = entry.path(); - - let mut path_string = path.to_string_lossy(); - if cfg!(windows) { - path_string = path_string.replace('\\', "/").into(); - } - let path_string = if path_string == "tests/rust" { - return true; - } else if let Some(path) = path_string.strip_prefix("tests/rust/") { - path - } else { - panic!("unexpected path in Rust dist: {}", path_string); - }; - - if path.is_dir() { - return !EXCLUDE_DIRS.contains(&path_string); - } - - if path.extension() != Some(OsStr::new("rs")) { - return false; - } - - !EXCLUDE_FILES.contains(&path_string) -} - -#[allow(dead_code)] -pub fn edition(path: &Path) -> &'static str { - if path.ends_with("dyn-2015-no-warnings-without-lints.rs") { - "2015" - } else { - "2018" - } -} - -pub fn clone_rust() { - let needs_clone = match fs::read_to_string("tests/rust/COMMIT") { - Err(_) => true, - Ok(contents) => contents.trim() != REVISION, - }; - if needs_clone { - download_and_unpack().unwrap(); - } - - let mut missing = String::new(); - let test_src = Path::new("tests/rust"); - - let mut exclude_files_set = BTreeSet::new(); - for exclude in EXCLUDE_FILES { - if !exclude_files_set.insert(exclude) { - panic!("duplicate path in EXCLUDE_FILES: {}", exclude); - } - for dir in EXCLUDE_DIRS { - if Path::new(exclude).starts_with(dir) { - panic!("excluded file {} is inside an excluded dir", exclude); - } - } - if !test_src.join(exclude).is_file() { - missing += "\ntests/rust/"; - missing += exclude; - } - } - - let mut exclude_dirs_set = BTreeSet::new(); - for exclude in EXCLUDE_DIRS { - if !exclude_dirs_set.insert(exclude) { - panic!("duplicate path in EXCLUDE_DIRS: {}", exclude); - } - if !test_src.join(exclude).is_dir() { - missing += "\ntests/rust/"; - missing += exclude; - missing += "/"; - } - } - - if !missing.is_empty() { - panic!("excluded test file does not exist:{}\n", missing); - } -} - -fn download_and_unpack() -> Result<()> { - let url = format!( - "https://github.com/rust-lang/rust/archive/{}.tar.gz", - REVISION - ); - let response = reqwest::blocking::get(url)?.error_for_status()?; - let progress = Progress::new(response); - let decoder = GzDecoder::new(progress); - let mut archive = Archive::new(decoder); - let prefix = format!("rust-{}", REVISION); - - let tests_rust = Path::new("tests/rust"); - if tests_rust.exists() { - fs::remove_dir_all(tests_rust)?; - } - - for entry in archive.entries()? { - let mut entry = entry?; - let path = entry.path()?; - if path == Path::new("pax_global_header") { - continue; - } - let relative = path.strip_prefix(&prefix)?; - let out = tests_rust.join(relative); - entry.unpack(&out)?; - } - - fs::write("tests/rust/COMMIT", REVISION)?; - Ok(()) -} diff --git a/vendor/syn/tests/repo/progress.rs b/vendor/syn/tests/repo/progress.rs deleted file mode 100644 index 28c8a44..0000000 --- a/vendor/syn/tests/repo/progress.rs +++ /dev/null @@ -1,37 +0,0 @@ -use std::io::{Read, Result}; -use std::time::{Duration, Instant}; - -pub struct Progress<R> { - bytes: usize, - tick: Instant, - stream: R, -} - -impl<R> Progress<R> { - pub fn new(stream: R) -> Self { - Progress { - bytes: 0, - tick: Instant::now() + Duration::from_millis(2000), - stream, - } - } -} - -impl<R: Read> Read for Progress<R> { - fn read(&mut self, buf: &mut [u8]) -> Result<usize> { - let num = self.stream.read(buf)?; - self.bytes += num; - let now = Instant::now(); - if now > self.tick { - self.tick = now + Duration::from_millis(500); - errorf!("downloading... {} bytes\n", self.bytes); - } - Ok(num) - } -} - -impl<R> Drop for Progress<R> { - fn drop(&mut self) { - errorf!("done ({} bytes)\n", self.bytes); - } -} |