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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-51154.stderr | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-51154.stderr b/src/test/ui/issues/issue-51154.stderr new file mode 100644 index 000000000..44ec626de --- /dev/null +++ b/src/test/ui/issues/issue-51154.stderr @@ -0,0 +1,22 @@ +error[E0308]: mismatched types + --> $DIR/issue-51154.rs:2:30 + | +LL | fn foo<F: FnMut()>() { + | - this type parameter +LL | let _: Box<F> = Box::new(|| ()); + | -------- ^^^^^ expected type parameter `F`, found closure + | | + | arguments to this function are incorrect + | + = note: expected type parameter `F` + found closure `[closure@$DIR/issue-51154.rs:2:30: 2:32]` + = help: every closure has a distinct type and so could not always match the caller-chosen type of parameter `F` +note: associated function defined here + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL + | +LL | pub fn new(x: T) -> Self { + | ^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. |