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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/unboxed-closures/unboxed-closures-single-word-env.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/unboxed-closures/unboxed-closures-single-word-env.rs')
-rw-r--r-- | src/test/ui/unboxed-closures/unboxed-closures-single-word-env.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closures-single-word-env.rs b/src/test/ui/unboxed-closures/unboxed-closures-single-word-env.rs new file mode 100644 index 000000000..8ada7494e --- /dev/null +++ b/src/test/ui/unboxed-closures/unboxed-closures-single-word-env.rs @@ -0,0 +1,22 @@ +// run-pass +// Ensures that single-word environments work right in unboxed closures. +// These take a different path in codegen. + +fn a<F:Fn(isize, isize) -> isize>(f: F) -> isize { + f(1, 2) +} + +fn b<F:FnMut(isize, isize) -> isize>(mut f: F) -> isize { + f(3, 4) +} + +fn c<F:FnOnce(isize, isize) -> isize>(f: F) -> isize { + f(5, 6) +} + +fn main() { + let z = 10; + assert_eq!(a(move |x: isize, y| x + y + z), 13); + assert_eq!(b(move |x: isize, y| x + y + z), 17); + assert_eq!(c(move |x: isize, y| x + y + z), 21); +} |