Update dependencies
This commit is contained in:
Oliver Schneider
parent
5296c52307
commit
21f387d278
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@ -16,6 +16,7 @@ out
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Cargo.lock
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/target
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/clippy_lints/target
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/clippy_workspace_tests/target
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# Generated by dogfood
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/target_recur/
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@ -39,8 +39,9 @@ path = "src/driver.rs"
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# begin automatic update
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clippy_lints = { version = "0.0.187", path = "clippy_lints" }
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# end automatic update
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cargo_metadata = "0.2"
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cargo_metadata = "0.5"
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regex = "0.2"
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semver = "0.9"
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[dev-dependencies]
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compiletest_rs = "0.3.7"
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@ -16,18 +16,18 @@ license = "MPL-2.0"
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keywords = ["clippy", "lint", "plugin"]
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[dependencies]
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itertools = "0.6.0"
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itertools = "0.7"
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lazy_static = "1.0"
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matches = "0.1.2"
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quine-mc_cluskey = "0.2.2"
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regex-syntax = "0.4.0"
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semver = "0.6.0"
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regex-syntax = "0.5.0"
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semver = "0.9.0"
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serde = "1.0"
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serde_derive = "1.0"
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toml = "0.4"
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unicode-normalization = "0.1"
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pulldown-cmark = "0.0.15"
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url = "1.5.0"
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pulldown-cmark = "0.1"
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url = "1.7.0"
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if_chain = "0.1"
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[features]
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@ -6,7 +6,6 @@ use rustc::middle::const_val::ConstVal;
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use rustc_const_eval::ConstContext;
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use rustc::ty::subst::Substs;
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use std::collections::HashSet;
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use std::error::Error;
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use syntax::ast::{LitKind, NodeId, StrStyle};
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use syntax::codemap::{BytePos, Span};
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use syntax::symbol::InternedString;
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@ -134,16 +133,12 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
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}
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}
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#[allow(cast_possible_truncation)]
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fn str_span(base: Span, s: &str, c: usize) -> Span {
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let mut si = s.char_indices().skip(c);
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match (si.next(), si.next()) {
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(Some((l, _)), Some((h, _))) => {
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Span::new(base.lo() + BytePos(l as u32), base.lo() + BytePos(h as u32), base.ctxt())
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},
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_ => base,
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}
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fn str_span(base: Span, c: regex_syntax::ast::Span, offset: usize) -> Span {
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let offset = offset as u32;
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let end = base.lo() + BytePos(c.end.offset as u32 + offset);
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let start = base.lo() + BytePos(c.start.offset as u32 + offset);
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assert!(start <= end);
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Span::new(start, end, base.ctxt())
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}
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fn const_str<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, e: &'tcx Expr) -> Option<InternedString> {
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@ -159,24 +154,30 @@ fn const_str<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, e: &'tcx Expr) -> Option<Inte
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}
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}
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fn is_trivial_regex(s: ®ex_syntax::Expr) -> Option<&'static str> {
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use regex_syntax::Expr;
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fn is_trivial_regex(s: ®ex_syntax::hir::Hir) -> Option<&'static str> {
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use regex_syntax::hir::HirKind::*;
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use regex_syntax::hir::Anchor::*;
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match *s {
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Expr::Empty | Expr::StartText | Expr::EndText => Some("the regex is unlikely to be useful as it is"),
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Expr::Literal { .. } => Some("consider using `str::contains`"),
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Expr::Concat(ref exprs) => match exprs.len() {
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2 => match (&exprs[0], &exprs[1]) {
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(&Expr::StartText, &Expr::EndText) => Some("consider using `str::is_empty`"),
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(&Expr::StartText, &Expr::Literal { .. }) => Some("consider using `str::starts_with`"),
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(&Expr::Literal { .. }, &Expr::EndText) => Some("consider using `str::ends_with`"),
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_ => None,
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},
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3 => if let (&Expr::StartText, &Expr::Literal { .. }, &Expr::EndText) = (&exprs[0], &exprs[1], &exprs[2]) {
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Some("consider using `==` on `str`s")
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let is_literal = |e: &[regex_syntax::hir::Hir]| e.iter().all(|e| match *e.kind() {
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Literal(_) => true,
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_ => false,
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});
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match *s.kind() {
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Empty |
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Anchor(_) => Some("the regex is unlikely to be useful as it is"),
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Literal(_) => Some("consider using `str::contains`"),
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Alternation(ref exprs) => if exprs.iter().all(|e| e.kind().is_empty()) {
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Some("the regex is unlikely to be useful as it is")
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} else {
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None
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},
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Concat(ref exprs) => match (exprs[0].kind(), exprs[exprs.len() - 1].kind()) {
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(&Anchor(StartText), &Anchor(EndText)) if exprs[1..(exprs.len() - 1)].is_empty() => Some("consider using `str::is_empty`"),
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(&Anchor(StartText), &Anchor(EndText)) if is_literal(&exprs[1..(exprs.len() - 1)]) => Some("consider using `==` on `str`s"),
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(&Anchor(StartText), &Literal(_)) if is_literal(&exprs[1..]) => Some("consider using `str::starts_with`"),
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(&Literal(_), &Anchor(EndText)) if is_literal(&exprs[1..(exprs.len() - 1)]) => Some("consider using `str::ends_with`"),
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_ if is_literal(exprs) => Some("consider using `str::contains`"),
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_ => None,
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},
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_ => None,
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@ -196,41 +197,73 @@ fn check_set<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, expr: &'tcx Expr, utf8: bool)
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}
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fn check_regex<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, expr: &'tcx Expr, utf8: bool) {
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let builder = regex_syntax::ExprBuilder::new().unicode(utf8);
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let mut parser = regex_syntax::ParserBuilder::new().unicode(utf8).build();
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if let ExprLit(ref lit) = expr.node {
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if let LitKind::Str(ref r, style) = lit.node {
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let r = &r.as_str();
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let offset = if let StrStyle::Raw(n) = style { 1 + n } else { 0 };
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match builder.parse(r) {
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let offset = if let StrStyle::Raw(n) = style { 2 + n } else { 1 };
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match parser.parse(r) {
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Ok(r) => if let Some(repl) = is_trivial_regex(&r) {
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span_help_and_lint(
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cx,
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TRIVIAL_REGEX,
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expr.span,
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"trivial regex",
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&format!("consider using {}", repl),
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repl,
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);
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},
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Err(regex_syntax::Error::Parse(e)) => {
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span_lint(
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cx,
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INVALID_REGEX,
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str_span(expr.span, *e.span(), offset),
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&format!("regex syntax error: {}", e.kind()),
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);
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},
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Err(regex_syntax::Error::Translate(e)) => {
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span_lint(
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cx,
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INVALID_REGEX,
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str_span(expr.span, *e.span(), offset),
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&format!("regex syntax error: {}", e.kind()),
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);
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},
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Err(e) => {
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span_lint(
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cx,
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INVALID_REGEX,
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str_span(expr.span, r, e.position() + offset),
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&format!("regex syntax error: {}", e.description()),
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expr.span,
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&format!("regex syntax error: {}", e),
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);
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},
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}
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}
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} else if let Some(r) = const_str(cx, expr) {
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match builder.parse(&r) {
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match parser.parse(&r) {
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Ok(r) => if let Some(repl) = is_trivial_regex(&r) {
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span_help_and_lint(
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cx,
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TRIVIAL_REGEX,
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expr.span,
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"trivial regex",
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&format!("consider using {}", repl),
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repl,
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);
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},
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Err(regex_syntax::Error::Parse(e)) => {
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span_lint(
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cx,
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INVALID_REGEX,
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expr.span,
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&format!("regex syntax error on position {}: {}", e.span().start.offset, e.kind()),
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);
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},
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Err(regex_syntax::Error::Translate(e)) => {
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span_lint(
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cx,
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INVALID_REGEX,
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expr.span,
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&format!("regex syntax error on position {}: {}", e.span().start.offset, e.kind()),
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);
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},
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Err(e) => {
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@ -238,7 +271,7 @@ fn check_regex<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, expr: &'tcx Expr, utf8: boo
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cx,
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INVALID_REGEX,
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expr.span,
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&format!("regex syntax error on position {}: {}", e.position(), e.description()),
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&format!("regex syntax error: {}", e),
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);
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},
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}
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@ -9,7 +9,7 @@ use std::io::{self, Write};
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extern crate cargo_metadata;
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use std::path::Path;
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use std::path::{Path, PathBuf};
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const CARGO_CLIPPY_HELP: &str = r#"Checks a package to catch common mistakes and improve your Rust code.
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@ -61,17 +61,19 @@ pub fn main() {
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let manifest_path_arg = std::env::args()
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.skip(2)
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.find(|val| val.starts_with("--manifest-path="));
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.find(|val| val.starts_with("--manifest-path="))
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.map(|val| val["--manifest-path=".len()..].to_owned());
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let mut metadata = if let Ok(metadata) = cargo_metadata::metadata(manifest_path_arg.as_ref().map(AsRef::as_ref)) {
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metadata
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} else {
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println!("{:?}", cargo_metadata::metadata(manifest_path_arg.as_ref().map(AsRef::as_ref)));
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let _ = io::stderr().write_fmt(format_args!("error: Could not obtain cargo metadata.\n"));
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process::exit(101);
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};
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let manifest_path = manifest_path_arg.map(|arg| {
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Path::new(&arg["--manifest-path=".len()..])
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PathBuf::from(arg)
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.canonicalize()
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.expect("manifest path could not be canonicalized")
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});
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@ -68,7 +68,7 @@ fn run_mode(dir: &'static str, mode: &'static str) {
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fn prepare_env() {
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set_var("CLIPPY_DISABLE_DOCS_LINKS", "true");
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set_var("CLIPPY_TESTS", "true");
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set_var("RUST_BACKTRACE", "0");
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//set_var("RUST_BACKTRACE", "0");
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}
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#[test]
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@ -1,60 +1,67 @@
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error: regex syntax error: empty alternate
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error: trivial regex
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--> $DIR/regex.rs:16:45
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16 | let pipe_in_wrong_position = Regex::new("|");
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| ^^^
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|
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= note: `-D invalid-regex` implied by `-D warnings`
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= note: `-D trivial-regex` implied by `-D warnings`
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= help: the regex is unlikely to be useful as it is
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error: regex syntax error: empty alternate
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error: trivial regex
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--> $DIR/regex.rs:17:60
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|
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17 | let pipe_in_wrong_position_builder = RegexBuilder::new("|");
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| ^^^
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|
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= help: the regex is unlikely to be useful as it is
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error: regex syntax error: invalid character class range
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--> $DIR/regex.rs:18:40
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error: regex syntax error: invalid character class range, the start must be <= the end
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--> $DIR/regex.rs:18:42
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|
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18 | let wrong_char_ranice = Regex::new("[z-a]");
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| ^^^^^^^
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| ^^^
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|
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= note: `-D invalid-regex` implied by `-D warnings`
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error: regex syntax error: invalid character class range
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--> $DIR/regex.rs:19:35
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error: regex syntax error: invalid character class range, the start must be <= the end
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--> $DIR/regex.rs:19:37
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|
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19 | let some_unicode = Regex::new("[é-è]");
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| ^^^^^^^
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| ^^^
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error: regex syntax error on position 0: unclosed parenthesis
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error: regex syntax error on position 0: unclosed group
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--> $DIR/regex.rs:21:33
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|
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21 | let some_regex = Regex::new(OPENING_PAREN);
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| ^^^^^^^^^^^^^
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error: regex syntax error: empty alternate
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error: trivial regex
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--> $DIR/regex.rs:23:53
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|
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23 | let binary_pipe_in_wrong_position = BRegex::new("|");
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| ^^^
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|
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= help: the regex is unlikely to be useful as it is
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error: regex syntax error on position 0: unclosed parenthesis
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error: regex syntax error on position 0: unclosed group
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--> $DIR/regex.rs:24:41
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|
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24 | let some_binary_regex = BRegex::new(OPENING_PAREN);
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| ^^^^^^^^^^^^^
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error: regex syntax error on position 0: unclosed parenthesis
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error: regex syntax error on position 0: unclosed group
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--> $DIR/regex.rs:25:56
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|
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25 | let some_binary_regex_builder = BRegexBuilder::new(OPENING_PAREN);
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| ^^^^^^^^^^^^^
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error: regex syntax error on position 0: unclosed parenthesis
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error: regex syntax error on position 0: unclosed group
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--> $DIR/regex.rs:40:9
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|
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40 | OPENING_PAREN,
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| ^^^^^^^^^^^^^
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error: regex syntax error on position 0: unclosed parenthesis
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error: regex syntax error on position 0: unclosed group
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--> $DIR/regex.rs:44:9
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|
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44 | OPENING_PAREN,
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@ -64,13 +71,13 @@ error: regex syntax error: unrecognized escape sequence
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--> $DIR/regex.rs:48:45
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|
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48 | let raw_string_error = Regex::new(r"[...//...]");
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| ^
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| ^^
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error: regex syntax error: unrecognized escape sequence
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--> $DIR/regex.rs:49:46
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|
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49 | let raw_string_error = Regex::new(r#"[...//...]"#);
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| ^
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| ^^
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error: trivial regex
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--> $DIR/regex.rs:53:33
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|
|
@ -78,8 +85,7 @@ error: trivial regex
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53 | let trivial_eq = Regex::new("^foobar$");
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| ^^^^^^^^^^
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|
|
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= note: `-D trivial-regex` implied by `-D warnings`
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= help: consider using consider using `==` on `str`s
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= help: consider using `==` on `str`s
|
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|
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error: trivial regex
|
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--> $DIR/regex.rs:55:48
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|
|
@ -87,7 +93,7 @@ error: trivial regex
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55 | let trivial_eq_builder = RegexBuilder::new("^foobar$");
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| ^^^^^^^^^^
|
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|
|
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= help: consider using consider using `==` on `str`s
|
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= help: consider using `==` on `str`s
|
||||
|
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error: trivial regex
|
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--> $DIR/regex.rs:57:42
|
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|
|
@ -95,7 +101,7 @@ error: trivial regex
|
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57 | let trivial_starts_with = Regex::new("^foobar");
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| ^^^^^^^^^
|
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|
|
||||
= help: consider using consider using `str::starts_with`
|
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= help: consider using `str::starts_with`
|
||||
|
||||
error: trivial regex
|
||||
--> $DIR/regex.rs:59:40
|
||||
|
|
@ -103,7 +109,7 @@ error: trivial regex
|
|||
59 | let trivial_ends_with = Regex::new("foobar$");
|
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| ^^^^^^^^^
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||||
|
|
||||
= help: consider using consider using `str::ends_with`
|
||||
= help: consider using `str::ends_with`
|
||||
|
||||
error: trivial regex
|
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--> $DIR/regex.rs:61:39
|
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|
|
@ -111,7 +117,7 @@ error: trivial regex
|
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61 | let trivial_contains = Regex::new("foobar");
|
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| ^^^^^^^^
|
||||
|
|
||||
= help: consider using consider using `str::contains`
|
||||
= help: consider using `str::contains`
|
||||
|
||||
error: trivial regex
|
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--> $DIR/regex.rs:63:39
|
||||
|
|
@ -119,7 +125,7 @@ error: trivial regex
|
|||
63 | let trivial_contains = Regex::new(NOT_A_REAL_REGEX);
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| ^^^^^^^^^^^^^^^^
|
||||
|
|
||||
= help: consider using consider using `str::contains`
|
||||
= help: consider using `str::contains`
|
||||
|
||||
error: trivial regex
|
||||
--> $DIR/regex.rs:65:40
|
||||
|
|
@ -127,7 +133,7 @@ error: trivial regex
|
|||
65 | let trivial_backslash = Regex::new("a/.b");
|
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| ^^^^^^^
|
||||
|
|
||||
= help: consider using consider using `str::contains`
|
||||
= help: consider using `str::contains`
|
||||
|
||||
error: trivial regex
|
||||
--> $DIR/regex.rs:68:36
|
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|
|
@ -135,7 +141,7 @@ error: trivial regex
|
|||
68 | let trivial_empty = Regex::new("");
|
||||
| ^^
|
||||
|
|
||||
= help: consider using the regex is unlikely to be useful as it is
|
||||
= help: the regex is unlikely to be useful as it is
|
||||
|
||||
error: trivial regex
|
||||
--> $DIR/regex.rs:70:36
|
||||
|
|
@ -143,7 +149,7 @@ error: trivial regex
|
|||
70 | let trivial_empty = Regex::new("^");
|
||||
| ^^^
|
||||
|
|
||||
= help: consider using the regex is unlikely to be useful as it is
|
||||
= help: the regex is unlikely to be useful as it is
|
||||
|
||||
error: trivial regex
|
||||
--> $DIR/regex.rs:72:36
|
||||
|
|
@ -151,7 +157,7 @@ error: trivial regex
|
|||
72 | let trivial_empty = Regex::new("^$");
|
||||
| ^^^^
|
||||
|
|
||||
= help: consider using consider using `str::is_empty`
|
||||
= help: consider using `str::is_empty`
|
||||
|
||||
error: trivial regex
|
||||
--> $DIR/regex.rs:74:44
|
||||
|
|
@ -159,7 +165,7 @@ error: trivial regex
|
|||
74 | let binary_trivial_empty = BRegex::new("^$");
|
||||
| ^^^^
|
||||
|
|
||||
= help: consider using consider using `str::is_empty`
|
||||
= help: consider using `str::is_empty`
|
||||
|
||||
error: aborting due to 23 previous errors
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,6 @@
|
|||
extern crate cargo_metadata;
|
||||
extern crate semver;
|
||||
use semver::VersionReq;
|
||||
|
||||
#[test]
|
||||
fn check_that_clippy_lints_has_the_same_version_as_clippy() {
|
||||
|
|
@ -8,7 +10,7 @@ fn check_that_clippy_lints_has_the_same_version_as_clippy() {
|
|||
assert_eq!(clippy_lints_meta.packages[0].version, clippy_meta.packages[0].version);
|
||||
for package in &clippy_meta.packages[0].dependencies {
|
||||
if package.name == "clippy_lints" {
|
||||
assert_eq!(clippy_lints_meta.packages[0].version, package.req[1..]);
|
||||
assert_eq!(VersionReq::parse(&clippy_lints_meta.packages[0].version).unwrap(), package.req);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue