From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/suggestions/args-instead-of-tuple.rs | 33 +++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 tests/ui/suggestions/args-instead-of-tuple.rs (limited to 'tests/ui/suggestions/args-instead-of-tuple.rs') diff --git a/tests/ui/suggestions/args-instead-of-tuple.rs b/tests/ui/suggestions/args-instead-of-tuple.rs new file mode 100644 index 000000000..1c65407b3 --- /dev/null +++ b/tests/ui/suggestions/args-instead-of-tuple.rs @@ -0,0 +1,33 @@ +// Test suggesting tuples where bare arguments may have been passed +// See issue #86481 for details. + +// run-rustfix + +fn main() { + let _: Result<(i32, i8), ()> = Ok(1, 2); + //~^ ERROR enum variant takes 1 argument but 2 arguments were supplied + let _: Option<(i32, i8, &'static str)> = Some(1, 2, "hi"); + //~^ ERROR enum variant takes 1 argument but 3 arguments were supplied + let _: Option<()> = Some(); + //~^ ERROR enum variant takes 1 argument but 0 arguments were supplied + + let _: Option<(i32,)> = Some(3); + //~^ ERROR mismatched types + + let _: Option<(i32,)> = Some((3)); + //~^ ERROR mismatched types + + two_ints(1, 2); //~ ERROR function takes 1 argument + + with_generic(3, 4); //~ ERROR function takes 1 argument +} + +fn two_ints(_: (i32, i32)) { +} + +fn with_generic((a, b): (i32, T)) { + if false { + // test generics/bound handling + with_generic(a, b); //~ ERROR function takes 1 argument + } +} -- cgit v1.2.3