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| author | Anton Golov <jesyspa@gmail.com> | 2021-08-11 12:13:24 +0200 |
|---|---|---|
| committer | Anton Golov <jesyspa@gmail.com> | 2021-08-11 12:13:24 +0200 |
| commit | efe069c599d0d0ed96b8e436bed3850b8ba055ae (patch) | |
| tree | 21ed3f8a08ffa62bf4a2f2e45f5ab00b26c7d9c3 | |
| parent | 2dff700c4ff3fce32104f614eff8396ef5b0e39a (diff) | |
| download | rust-efe069c599d0d0ed96b8e436bed3850b8ba055ae.tar.gz rust-efe069c599d0d0ed96b8e436bed3850b8ba055ae.zip | |
Add UI tests for string escape warnings.
| -rw-r--r-- | src/test/ui/str/str-escape.rs | 11 | ||||
| -rw-r--r-- | src/test/ui/str/str-escape.stderr | 21 |
2 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/str/str-escape.rs b/src/test/ui/str/str-escape.rs new file mode 100644 index 00000000000..0264632fd24 --- /dev/null +++ b/src/test/ui/str/str-escape.rs @@ -0,0 +1,11 @@ +// check-pass +fn main() { + let s = "\ + + "; + //~^^^ WARNING multiple lines skipped by escaped newline + let s = "foo\ + bar + "; + //~^^^ WARNING non-ASCII whitespace symbol '\u{a0}' is not skipped +} diff --git a/src/test/ui/str/str-escape.stderr b/src/test/ui/str/str-escape.stderr new file mode 100644 index 00000000000..b2501f1a214 --- /dev/null +++ b/src/test/ui/str/str-escape.stderr @@ -0,0 +1,21 @@ +warning: multiple lines skipped by escaped newline + --> $DIR/str-escape.rs:3:14 + | +LL | let s = "\ + | ______________^ +LL | | +LL | | "; + | |_____________^ skipping everything up to and including this point + +warning: non-ASCII whitespace symbol '\u{a0}' is not skipped + --> $DIR/str-escape.rs:7:17 + | +LL | let s = "foo\ + | _________________^ +LL | | bar + | | ^ non-ASCII whitespace symbol '\u{a0}' is not skipped + | |___| + | + +warning: 2 warnings emitted + |