更新libclamav库1.0.0版本

clamav/libclamav_rust/.cargo/vendor/syn/tests/repo/mod.rs

@@ -0,0 +1,215 @@
+#![allow(clippy::manual_assert)]
+
+mod progress;
+
+use self::progress::Progress;
+use anyhow::Result;
+use flate2::read::GzDecoder;
+use std::fs;
+use std::path::Path;
+use tar::Archive;
+use walkdir::DirEntry;
+
+const REVISION: &str = "98ad6a5519651af36e246c0335c964dd52c554ba";
+
+#[rustfmt::skip]
+static EXCLUDE_FILES: &[&str] = &[
+    // TODO: impl ~const T {}
+    // https://github.com/dtolnay/syn/issues/1051
+    "src/test/ui/rfc-2632-const-trait-impl/syntax.rs",
+
+    // Compile-fail expr parameter in const generic position: f::<1 + 2>()
+    "src/test/ui/const-generics/early/closing-args-token.rs",
+    "src/test/ui/const-generics/early/const-expression-parameter.rs",
+
+    // Need at least one trait in impl Trait, no such type as impl 'static
+    "src/test/ui/type-alias-impl-trait/generic_type_does_not_live_long_enough.rs",
+
+    // Deprecated anonymous parameter syntax in traits
+    "src/test/ui/issues/issue-13105.rs",
+    "src/test/ui/issues/issue-13775.rs",
+    "src/test/ui/issues/issue-34074.rs",
+    "src/test/ui/proc-macro/trait-fn-args-2015.rs",
+    "src/tools/rustfmt/tests/source/trait.rs",
+    "src/tools/rustfmt/tests/target/trait.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/0040_crate_keyword_vis.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/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/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"
+    "src/test/pretty/yeet-expr.rs",
+    "src/test/ui/try-trait/yeet-for-option.rs",
+    "src/test/ui/try-trait/yeet-for-result.rs",
+
+    // Excessive nesting
+    "src/test/ui/issues/issue-74564-if-expr-stack-overflow.rs",
+
+    // Testing tools on invalid syntax
+    "src/test/run-make/translation/test.rs",
+    "src/test/ui/generics/issue-94432-garbage-ice.rs",
+    "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",
+
+    // 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",
+    "src/tools/clippy/clippy_lints/src/lib.register_all.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_cargo.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_complexity.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_correctness.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_internal.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_lints.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_nursery.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_pedantic.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_perf.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_restriction.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_style.rs",
+    "src/tools/clippy/clippy_lints/src/lib.register_suspicious.rs",
+
+    // Not actually test cases
+    "src/test/ui/lint/expansion-time-include.rs",
+    "src/test/ui/macros/auxiliary/macro-comma-support.rs",
+    "src/test/ui/macros/auxiliary/macro-include-items-expr.rs",
+    "src/test/ui/macros/include-single-expr-helper.rs",
+    "src/test/ui/macros/include-single-expr-helper-1.rs",
+    "src/test/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",
+];
+
+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().map_or(true, |e| e != "rs") {
+        return false;
+    }
+
+    if path_string.starts_with("src/test/ui") || path_string.starts_with("src/test/rustdoc-ui") {
+        let stderr_path = path.with_extension("stderr");
+        if stderr_path.exists() {
+            // Expected to fail in some way
+            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");
+    for exclude in EXCLUDE_FILES {
+        if !test_src.join(exclude).is_file() {
+            missing += "\ntests/rust/";
+            missing += exclude;
+        }
+    }
+    for exclude in EXCLUDE_DIRS {
+        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(())
+}

clamav/libclamav_rust/.cargo/vendor/syn/tests/repo/progress.rs

@@ -0,0 +1,37 @@
+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);
+    }
+}