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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/closures/closure-no-fn-4.stderr | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/closures/closure-no-fn-4.stderr')
-rw-r--r-- | tests/ui/closures/closure-no-fn-4.stderr | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/closures/closure-no-fn-4.stderr b/tests/ui/closures/closure-no-fn-4.stderr new file mode 100644 index 000000000..d1b704884 --- /dev/null +++ b/tests/ui/closures/closure-no-fn-4.stderr @@ -0,0 +1,24 @@ +error[E0308]: `match` arms have incompatible types + --> $DIR/closure-no-fn-4.rs:5:18 + | +LL | let _: fn(usize) -> usize = match true { + | _________________________________- +LL | | true => |a| a + 1, + | | --------- this is found to be of type `fn(usize) -> usize` +LL | | false => |a| a - b, + | | ^^^^^^^^^ expected fn pointer, found closure +LL | | +LL | | }; + | |_____- `match` arms have incompatible types + | + = note: expected fn pointer `fn(usize) -> usize` + found closure `[closure@$DIR/closure-no-fn-4.rs:5:18: 5:21]` +note: closures can only be coerced to `fn` types if they do not capture any variables + --> $DIR/closure-no-fn-4.rs:5:26 + | +LL | false => |a| a - b, + | ^ `b` captured here + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. |