warning: multiple lines skipped by escaped newline
  --> $DIR/str-escape.rs:5:14
   |
LL |       let s = "\
   |  ______________^
LL | |
LL | |              ";
   | |_____________^ skipping everything up to and including this point

warning: whitespace symbol '\u{a0}' is not skipped
  --> $DIR/str-escape.rs:11:17
   |
LL |       let s = "foo\
   |  _________________^
LL | |              bar
   | |   ^ whitespace symbol '\u{a0}' is not skipped
   | |___|
   | 

warning: whitespace symbol '\u{c}' is not skipped
  --> $DIR/str-escape.rs:25:15
   |
LL |       let s = "a\
   |  _______________^
LL | |     b";
   | |    ^- whitespace symbol '\u{c}' is not skipped
   | |____|
   | 

warning: 3 warnings emitted