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-rw-r--r--src/test/ui/coercion/issue-88097.rs31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/coercion/issue-88097.rs b/src/test/ui/coercion/issue-88097.rs
new file mode 100644
index 000000000..e543e1bae
--- /dev/null
+++ b/src/test/ui/coercion/issue-88097.rs
@@ -0,0 +1,31 @@
+// In #88097, the compiler attempted to coerce a closure type to itself via
+// a function pointer, which caused an unnecessary error. Check that this
+// behavior has been fixed.
+
+// check-pass
+
+fn peculiar() -> impl Fn(u8) -> u8 {
+ return |x| x + 1
+}
+
+fn peculiar2() -> impl Fn(u8) -> u8 {
+ return |x| x + 1;
+}
+
+fn peculiar3() -> impl Fn(u8) -> u8 {
+ let f = |x| x + 1;
+ return f
+}
+
+fn peculiar4() -> impl Fn(u8) -> u8 {
+ let f = |x| x + 1;
+ f
+}
+
+fn peculiar5() -> impl Fn(u8) -> u8 {
+ let f = |x| x + 1;
+ let g = |x| x + 2;
+ return if true { f } else { g }
+}
+
+fn main() {}