Add 'src/tools/rustfmt/' from commit '7872306edf2e11a69aaffb9434088fd66b46a863'

git-subtree-dir: src/tools/rustfmt
git-subtree-mainline: e659b6de9170c055b6f2d16e2679b22d67297b13
git-subtree-split: 7872306edf2e11a69aaffb9434088fd66b46a863

5 files changed, 41 insertions, 0 deletions

diff --git a/src/tools/rustfmt/tests/source/issue-1210/a.rs b/src/tools/rustfmt/tests/source/issue-1210/a.rs
new file mode 100644
index 00000000000..6bb9964b4e3
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-1210/a.rs
@@ -0,0 +1,12 @@
+// rustfmt-format_strings: true
+// rustfmt-max_width: 50
+
+impl Foo {
+    fn cxx(&self, target: &str) -> &Path {
+        match self.cxx.get(target) {
+            Some(p) => p.path(),
+            None => panic!("\n\ntarget `{}` is not configured as a host,
+                            only as a target\n\n", target),
+        }
+    }
+}
diff --git a/src/tools/rustfmt/tests/source/issue-1210/b.rs b/src/tools/rustfmt/tests/source/issue-1210/b.rs
new file mode 100644
index 00000000000..8c71ef98b7f
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-1210/b.rs
@@ -0,0 +1,12 @@
+// rustfmt-format_strings: true
+// rustfmt-max_width: 50
+
+impl Foo {
+    fn cxx(&self, target: &str) -> &Path {
+        match self.cxx.get(target) {
+            Some(p) => p.path(),
+            None => panic!("\ntarget `{}`: is not, configured as a host,
+                            only as a target\n\n", target),
+        }
+    }
+}
diff --git a/src/tools/rustfmt/tests/source/issue-1210/c.rs b/src/tools/rustfmt/tests/source/issue-1210/c.rs
new file mode 100644
index 00000000000..c080cef950b
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-1210/c.rs
@@ -0,0 +1,5 @@
+// rustfmt-format_strings: true
+// rustfmt-max_width: 50
+
+const foo: String = "trailing_spaces!!            
+                keep them! Amet neque. Praesent rhoncus eros non velit.";
diff --git a/src/tools/rustfmt/tests/source/issue-1210/d.rs b/src/tools/rustfmt/tests/source/issue-1210/d.rs
new file mode 100644
index 00000000000..783736bc3b2
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-1210/d.rs
@@ -0,0 +1,4 @@
+// rustfmt-wrap_comments: true
+
+// trailing_spaces_in_comment!!                   
+//                remove those from above
diff --git a/src/tools/rustfmt/tests/source/issue-1210/e.rs b/src/tools/rustfmt/tests/source/issue-1210/e.rs
new file mode 100644
index 00000000000..9abada1d6d8
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-1210/e.rs
@@ -0,0 +1,8 @@
+// rustfmt-format_strings: true
+// rustfmt-max_width: 50
+
+// explicit line breaks should be kept in order to preserve the layout
+
+const foo: String = "Suspendisse vel augue at felis tincidunt sollicitudin. Fusce arcu.
+               Duis et odio et leo
+        sollicitudin consequat. Aliquam lobortis.  Phasellus condimentum.";