From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/dst/dst-bad-deep-2.rs | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 src/test/ui/dst/dst-bad-deep-2.rs (limited to 'src/test/ui/dst/dst-bad-deep-2.rs') diff --git a/src/test/ui/dst/dst-bad-deep-2.rs b/src/test/ui/dst/dst-bad-deep-2.rs new file mode 100644 index 000000000..e58739913 --- /dev/null +++ b/src/test/ui/dst/dst-bad-deep-2.rs @@ -0,0 +1,13 @@ +// Try to initialise a DST struct where the lost information is deeply nested. +// This is an error because it requires an unsized rvalue. This is a problem +// because it would require stack allocation of an unsized temporary (*g in the +// test). + +#![feature(unsized_tuple_coercion)] + +pub fn main() { + let f: ([isize; 3],) = ([5, 6, 7],); + let g: &([isize],) = &f; + let h: &(([isize],),) = &(*g,); + //~^ ERROR the size for values of type +} -- cgit v1.2.3