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Support generic type

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This commit is contained in:
sinkuu 2017-02-17 19:59:52 +09:00
parent 16e53c9868
commit 8cb2ec804d
9 changed files with 43 additions and 17 deletions
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4
clippy_lints/src/methods.rs
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@ -724,7 +724,7 @@ fn lint_or_fun_call(cx: &LateContext, expr: &hir::Expr, name: &str, args: &[hir:
return false;
};
if implements_trait(cx, arg_ty, default_trait_id, Vec::new()) {
if implements_trait(cx, arg_ty, default_trait_id, &[], None) {
span_lint_and_then(cx,
OR_FUN_CALL,
span,
@ -1268,7 +1268,7 @@ fn get_error_type<'a>(cx: &LateContext, ty: ty::Ty<'a>) -> Option<ty::Ty<'a>> {
/// This checks whether a given type is known to implement Debug.
fn has_debug_impl<'a, 'b>(ty: ty::Ty<'a>, cx: &LateContext<'b, 'a>) -> bool {
match cx.tcx.lang_items.debug_trait() {
Some(debug) => implements_trait(cx, ty, debug, Vec::new()),
Some(debug) => implements_trait(cx, ty, debug, &[], None),
None => false,
}
}