Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/print_literal.rs b/src/tools/clippy/tests/ui/print_literal.rs
new file mode 100644
index 000000000..8665a3bb2
--- /dev/null
+++ b/src/tools/clippy/tests/ui/print_literal.rs
@@ -0,0 +1,38 @@
+#![warn(clippy::print_literal)]
+
+fn main() {
+    // these should be fine
+    print!("Hello");
+    println!("Hello");
+    let world = "world";
+    println!("Hello {}", world);
+    println!("Hello {world}", world = world);
+    println!("3 in hex is {:X}", 3);
+    println!("2 + 1 = {:.4}", 3);
+    println!("2 + 1 = {:5.4}", 3);
+    println!("Debug test {:?}", "hello, world");
+    println!("{0:8} {1:>8}", "hello", "world");
+    println!("{1:8} {0:>8}", "hello", "world");
+    println!("{foo:8} {bar:>8}", foo = "hello", bar = "world");
+    println!("{bar:8} {foo:>8}", foo = "hello", bar = "world");
+    println!("{number:>width$}", number = 1, width = 6);
+    println!("{number:>0width$}", number = 1, width = 6);
+    println!("{} of {:b} people know binary, the other half doesn't", 1, 2);
+    println!("10 / 4 is {}", 2.5);
+    println!("2 + 1 = {}", 3);
+
+    // these should throw warnings
+    print!("Hello {}", "world");
+    println!("Hello {} {}", world, "world");
+    println!("Hello {}", "world");
+
+    // positional args don't change the fact
+    // that we're using a literal -- this should
+    // throw a warning
+    println!("{0} {1}", "hello", "world");
+    println!("{1} {0}", "hello", "world");
+
+    // named args shouldn't change anything either
+    println!("{foo} {bar}", foo = "hello", bar = "world");
+    println!("{bar} {foo}", foo = "hello", bar = "world");
+}