Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 139 insertions, 0 deletions

diff --git a/tests/ui/macros/issue-99265.rs b/tests/ui/macros/issue-99265.rs
new file mode 100644
index 000000000..e7cf60876
--- /dev/null
+++ b/tests/ui/macros/issue-99265.rs
@@ -0,0 +1,139 @@
+// check-pass
+// run-rustfix
+
+fn main() {
+    println!("{b} {}", a=1, b=2);
+    //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+
+    println!("{} {} {} {} {}", 0, a=1, b=2, c=3, d=4);
+    //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `b` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `c` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `d` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+
+    println!("Hello {:1$}!", "x", width = 5);
+    //~^ WARNING named argument `width` is not used by name [named_arguments_used_positionally
+    //~| HELP use the named argument by name to avoid ambiguity
+
+    println!("Hello {:1$.2$}!", f = 0.02f32, width = 5, precision = 2);
+    //~^ WARNING named argument `width` is not used by name [named_arguments_used_positionally
+    //~| WARNING named argument `precision` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `f` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+
+    println!("Hello {0:1$.2$}!", f = 0.02f32, width = 5, precision = 2);
+    //~^ WARNING named argument `width` is not used by name [named_arguments_used_positionally
+    //~| WARNING named argument `precision` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `f` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+
+    println!(
+        "{}, Hello {1:2$.3$} {4:5$.6$}! {1}",
+        //~^ HELP use the named argument by name to avoid ambiguity
+        //~| HELP use the named argument by name to avoid ambiguity
+        //~| HELP use the named argument by name to avoid ambiguity
+        //~| HELP use the named argument by name to avoid ambiguity
+        //~| HELP use the named argument by name to avoid ambiguity
+        //~| HELP use the named argument by name to avoid ambiguity
+        //~| HELP use the named argument by name to avoid ambiguity
+        1,
+        f = 0.02f32,
+        //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally]
+        //~| WARNING named argument `f` is not used by name [named_arguments_used_positionally]
+        width = 5,
+        //~^ WARNING named argument `width` is not used by name [named_arguments_used_positionally
+        precision = 2,
+        //~^ WARNING named argument `precision` is not used by name [named_arguments_used_positionally]
+        g = 0.02f32,
+        //~^ WARNING named argument `g` is not used by name [named_arguments_used_positionally]
+        width2 = 5,
+        //~^ WARNING named argument `width2` is not used by name [named_arguments_used_positionally
+        precision2 = 2
+        //~^ WARNING named argument `precision2` is not used by name [named_arguments_used_positionally]
+    );
+
+    println!("Hello {:0.1}!", f = 0.02f32);
+    //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+
+    println!("Hello {0:0.1}!", f = 0.02f32);
+    //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+
+    println!("Hello {f:width$.precision$}!", f = 0.02f32, width = 5, precision = 2);
+
+    let width = 5;
+    let precision = 2;
+    println!("Hello {f:width$.precision$}!", f = 0.02f32);
+
+    let val = 5;
+    println!("{:0$}", v = val);
+    //~^ WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    println!("{0:0$}", v = val);
+    //~^ WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    println!("{:0$.0$}", v = val);
+    //~^ WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    println!("{0:0$.0$}", v = val);
+    //~^ WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+
+    println!("{} {a} {0}", a = 1);
+    //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `a` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+
+    println!("aaaaaaaaaaaaaaa\
+                {:1$.2$}",
+             //~^ HELP use the named argument by name to avoid ambiguity
+             //~| HELP use the named argument by name to avoid ambiguity
+             //~| HELP use the named argument by name to avoid ambiguity
+             a = 1.0, b = 1, c = 2,
+             //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally]
+             //~| WARNING named argument `b` is not used by name [named_arguments_used_positionally]
+             //~| WARNING named argument `c` is not used by name [named_arguments_used_positionally]
+    );
+
+    println!("aaaaaaaaaaaaaaa\
+                {0:1$.2$}",
+             //~^ HELP use the named argument by name to avoid ambiguity
+             //~| HELP use the named argument by name to avoid ambiguity
+             //~| HELP use the named argument by name to avoid ambiguity
+             a = 1.0, b = 1, c = 2,
+             //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally]
+             //~| WARNING named argument `b` is not used by name [named_arguments_used_positionally]
+             //~| WARNING named argument `c` is not used by name [named_arguments_used_positionally]
+    );
+
+    println!("{{{:1$.2$}}}", x = 1.0, width = 3, precision = 2);
+    //~^ WARNING named argument `x` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `width` is not used by name [named_arguments_used_positionally]
+    //~| WARNING named argument `precision` is not used by name [named_arguments_used_positionally]
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+    //~| HELP use the named argument by name to avoid ambiguity
+}