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Solves #3222 by checking the BareFnTy Abi type

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This commit is contained in:
Joel Gallant 2018-10-04 17:30:45 -06:00
parent eb2cfe62b5
commit 163780ee0b
2 changed files with 19 additions and 1 deletions
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3
clippy_lints/src/types.rs
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@ -16,6 +16,7 @@ use std::borrow::Cow;
use crate::syntax::ast::{FloatTy, IntTy, UintTy};
use crate::syntax::source_map::Span;
use crate::syntax::errors::DiagnosticBuilder;
use crate::rustc_target::spec::abi::Abi;
use crate::utils::{comparisons, differing_macro_contexts, higher, in_constant, in_macro, last_path_segment, match_def_path, match_path,
match_type, multispan_sugg, opt_def_id, same_tys, snippet, snippet_opt, span_help_and_lint, span_lint,
span_lint_and_sugg, span_lint_and_then, clip, unsext, sext, int_bits};
@ -1224,7 +1225,7 @@ impl<'tcx> Visitor<'tcx> for TypeComplexityVisitor {
TyKind::Path(..) | TyKind::Slice(..) | TyKind::Tup(..) | TyKind::Array(..) => (10 * self.nest, 1),
// function types bring a lot of overhead
TyKind::BareFn(..) => (50 * self.nest, 1),
TyKind::BareFn(ref bare) if bare.abi == Abi::Rust => (50 * self.nest, 1),
TyKind::TraitObject(ref param_bounds, _) => {
let has_lifetime_parameters = param_bounds