From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/regions/regions-escape-method.rs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 src/test/ui/regions/regions-escape-method.rs (limited to 'src/test/ui/regions/regions-escape-method.rs') diff --git a/src/test/ui/regions/regions-escape-method.rs b/src/test/ui/regions/regions-escape-method.rs new file mode 100644 index 000000000..69c01ae69 --- /dev/null +++ b/src/test/ui/regions/regions-escape-method.rs @@ -0,0 +1,16 @@ +// Test a method call where the parameter `B` would (illegally) be +// inferred to a region bound in the method argument. If this program +// were accepted, then the closure passed to `s.f` could escape its +// argument. + +struct S; + +impl S { + fn f(&self, _: F) where F: FnOnce(&i32) -> B { + } +} + +fn main() { + let s = S; + s.f(|p| p) //~ ERROR lifetime may not live long enough +} -- cgit v1.2.3