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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/consts/const-len-underflow-subspans.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/consts/const-len-underflow-subspans.rs')
-rw-r--r-- | src/test/ui/consts/const-len-underflow-subspans.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-len-underflow-subspans.rs b/src/test/ui/consts/const-len-underflow-subspans.rs new file mode 100644 index 000000000..ed77e9078 --- /dev/null +++ b/src/test/ui/consts/const-len-underflow-subspans.rs @@ -0,0 +1,11 @@ +// Check that a constant-evaluation underflow highlights the correct +// spot (where the underflow occurred). + +const ONE: usize = 1; +const TWO: usize = 2; + +fn main() { + let a: [i8; ONE - TWO] = unimplemented!(); + //~^ ERROR evaluation of constant value failed + //~| attempt to compute `1_usize - 2_usize`, which would overflow +} |