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Quick and dirty fix of the unused_braces lint

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Adresses #70814
This commit is contained in:
flip1995 2020-04-24 18:22:18 +02:00
parent 0b958790b3
commit e42337b608
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GPG key ID: 2CEFCDB27ED0BE79
1 changed files with 7 additions and 1 deletions
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8
src/librustc_lint/unused.rs
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@ -16,7 +16,7 @@ use rustc_middle::ty::{self, Ty};
use rustc_session::lint::builtin::UNUSED_ATTRIBUTES;
use rustc_span::symbol::Symbol;
use rustc_span::symbol::{kw, sym};
use rustc_span::{BytePos, Span};
use rustc_span::{BytePos, Span, DUMMY_SP};
use log::debug;
@ -415,6 +415,12 @@ trait UnusedDelimLint {
msg: &str,
keep_space: (bool, bool),
) {
// FIXME(flip1995): Quick and dirty fix for #70814. This should be fixed in rustdoc
// properly.
if span == DUMMY_SP {
return;
}
cx.struct_span_lint(self.lint(), span, |lint| {
let span_msg = format!("unnecessary {} around {}", Self::DELIM_STR, msg);
let mut err = lint.build(&span_msg);