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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/type_length_limit.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/type_length_limit.rs')
-rw-r--r-- | src/test/ui/type_length_limit.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/type_length_limit.rs b/src/test/ui/type_length_limit.rs new file mode 100644 index 000000000..ce6fdf811 --- /dev/null +++ b/src/test/ui/type_length_limit.rs @@ -0,0 +1,29 @@ +// build-fail +// error-pattern: reached the type-length limit while instantiating +// compile-flags: -Copt-level=0 +// normalize-stderr-test: ".nll/" -> "/" + +// Test that the type length limit can be changed. +// The exact type depends on optimizations, so disable them. + +#![allow(dead_code)] +#![type_length_limit="4"] + +macro_rules! link { + ($id:ident, $t:ty) => { + pub type $id = ($t, $t, $t); + } +} + +link! { A, B } +link! { B, C } +link! { C, D } +link! { D, E } +link! { E, F } +link! { F, G } + +pub struct G; + +fn main() { + drop::<Option<A>>(None); +} |