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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/repeat-expr/repeat_count.rs
parentInitial commit. (diff)
downloadrustc-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/repeat-expr/repeat_count.rs')
-rw-r--r--src/test/ui/repeat-expr/repeat_count.rs34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/ui/repeat-expr/repeat_count.rs b/src/test/ui/repeat-expr/repeat_count.rs
new file mode 100644
index 000000000..96abff4ab
--- /dev/null
+++ b/src/test/ui/repeat-expr/repeat_count.rs
@@ -0,0 +1,34 @@
+// Regression test for issue #3645
+
+fn main() {
+ let n = 1;
+ let a = [0; n];
+ //~^ ERROR attempt to use a non-constant value in a constant [E0435]
+ let b = [0; ()];
+ //~^ ERROR mismatched types
+ //~| expected `usize`, found `()`
+ let c = [0; true];
+ //~^ ERROR mismatched types
+ //~| expected `usize`, found `bool`
+ let d = [0; 0.5];
+ //~^ ERROR mismatched types
+ //~| expected `usize`, found floating-point number
+ let e = [0; "foo"];
+ //~^ ERROR mismatched types
+ //~| expected `usize`, found `&str`
+ let f = [0; -4_isize];
+ //~^ ERROR mismatched types
+ //~| expected `usize`, found `isize`
+ let f = [0_usize; -1_isize];
+ //~^ ERROR mismatched types
+ //~| expected `usize`, found `isize`
+ let f = [0; 4u8];
+ //~^ ERROR mismatched types
+ //~| expected `usize`, found `u8`
+ struct G {
+ g: (),
+ }
+ let g = [0; G { g: () }];
+ //~^ ERROR mismatched types
+ //~| expected `usize`, found struct `G`
+}