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update test files to reflect new output
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One surprise: old-lub-glb-object.rs, may indicate a bug
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@nikomatsakis
nikomatsakis committed Feb 22, 2019
1 parent f8fdb9a commit b0fd835
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12 changes: 12 additions & 0 deletions src/librustc/infer/region_constraints/leak_check.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,18 @@ impl<'tcx> RegionConstraintCollector<'tcx> {

assert!(self.in_snapshot());

// If the user gave `-Zno-leak-check`, then skip the leak
// check completely. This is wildly unsound and also not
// unlikely to cause an ICE or two. It is intended for use
// only during a transition period, in which the MIR typeck
// uses the "universe-style" check, and the rest of typeck
// uses the more conservative leak check. Since the leak
// check is more conservative, we can't test the
// universe-style check without disabling it.
if tcx.sess.opts.debugging_opts.no_leak_check {
return Ok(());
}

// Go through each placeholder that we created.
for (_, &placeholder_region) in placeholder_map {
// Find the universe this placeholder inhabits.
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11 changes: 11 additions & 0 deletions src/test/ui/anonymous-higher-ranked-lifetime.rs
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Original file line number Diff line number Diff line change
@@ -1,15 +1,26 @@
fn main() {
f1(|_: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
f2(|_: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
f3(|_: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
f4(|_: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
f5(|_: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
g1(|_: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
g2(|_: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
g3(|_: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
g4(|_: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
h1(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
h2(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
//~^ ERROR type mismatch
}

// Basic
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196 changes: 175 additions & 21 deletions src/test/ui/anonymous-higher-ranked-lifetime.stderr
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Original file line number Diff line number Diff line change
Expand Up @@ -7,151 +7,305 @@ LL | f1(|_: (), _: ()| {}); //~ ERROR type mismatch
| expected signature of `for<'r, 's> fn(&'r (), &'s ()) -> _`
|
note: required by `f1`
--> $DIR/anonymous-higher-ranked-lifetime.rs:16:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:27:1
|
LL | fn f1<F>(_: F) where F: Fn(&(), &()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:3:5
--> $DIR/anonymous-higher-ranked-lifetime.rs:2:5
|
LL | f1(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `fn(&(), &()) -> _`
|
note: required by `f1`
--> $DIR/anonymous-higher-ranked-lifetime.rs:27:1
|
LL | fn f1<F>(_: F) where F: Fn(&(), &()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:4:5
|
LL | f2(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `for<'a, 'r> fn(&'a (), &'r ()) -> _`
|
note: required by `f2`
--> $DIR/anonymous-higher-ranked-lifetime.rs:17:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:28:1
|
LL | fn f2<F>(_: F) where F: for<'a> Fn(&'a (), &()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:4:5
|
LL | f2(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `fn(&'a (), &()) -> _`
|
note: required by `f2`
--> $DIR/anonymous-higher-ranked-lifetime.rs:28:1
|
LL | fn f2<F>(_: F) where F: for<'a> Fn(&'a (), &()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:6:5
|
LL | f3(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `for<'r> fn(&(), &'r ()) -> _`
|
note: required by `f3`
--> $DIR/anonymous-higher-ranked-lifetime.rs:18:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:29:1
|
LL | fn f3<'a, F>(_: F) where F: Fn(&'a (), &()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:5:5
--> $DIR/anonymous-higher-ranked-lifetime.rs:6:5
|
LL | f3(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `fn(&(), &()) -> _`
|
note: required by `f3`
--> $DIR/anonymous-higher-ranked-lifetime.rs:29:1
|
LL | fn f3<'a, F>(_: F) where F: Fn(&'a (), &()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:8:5
|
LL | f4(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `for<'s, 'r> fn(&'s (), &'r ()) -> _`
|
note: required by `f4`
--> $DIR/anonymous-higher-ranked-lifetime.rs:19:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:30:1
|
LL | fn f4<F>(_: F) where F: for<'r> Fn(&(), &'r ()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:6:5
--> $DIR/anonymous-higher-ranked-lifetime.rs:8:5
|
LL | f4(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `fn(&(), &'r ()) -> _`
|
note: required by `f4`
--> $DIR/anonymous-higher-ranked-lifetime.rs:30:1
|
LL | fn f4<F>(_: F) where F: for<'r> Fn(&(), &'r ()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:10:5
|
LL | f5(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `for<'r> fn(&'r (), &'r ()) -> _`
|
note: required by `f5`
--> $DIR/anonymous-higher-ranked-lifetime.rs:20:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:31:1
|
LL | fn f5<F>(_: F) where F: for<'r> Fn(&'r (), &'r ()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:7:5
--> $DIR/anonymous-higher-ranked-lifetime.rs:10:5
|
LL | f5(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `fn(&'r (), &'r ()) -> _`
|
note: required by `f5`
--> $DIR/anonymous-higher-ranked-lifetime.rs:31:1
|
LL | fn f5<F>(_: F) where F: for<'r> Fn(&'r (), &'r ()) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:12:5
|
LL | g1(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `for<'r> fn(&'r (), std::boxed::Box<(dyn for<'s> std::ops::Fn(&'s ()) + 'static)>) -> _`
|
note: required by `g1`
--> $DIR/anonymous-higher-ranked-lifetime.rs:23:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:34:1
|
LL | fn g1<F>(_: F) where F: Fn(&(), Box<Fn(&())>) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:8:5
--> $DIR/anonymous-higher-ranked-lifetime.rs:12:5
|
LL | g1(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `fn(&(), std::boxed::Box<(dyn for<'r> std::ops::Fn(&'r ()) + 'static)>) -> _`
|
note: required by `g1`
--> $DIR/anonymous-higher-ranked-lifetime.rs:34:1
|
LL | fn g1<F>(_: F) where F: Fn(&(), Box<Fn(&())>) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:14:5
|
LL | g2(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `for<'r> fn(&'r (), for<'s> fn(&'s ())) -> _`
|
note: required by `g2`
--> $DIR/anonymous-higher-ranked-lifetime.rs:24:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:35:1
|
LL | fn g2<F>(_: F) where F: Fn(&(), fn(&())) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:9:5
--> $DIR/anonymous-higher-ranked-lifetime.rs:14:5
|
LL | g2(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `fn(&(), for<'r> fn(&'r ())) -> _`
|
note: required by `g2`
--> $DIR/anonymous-higher-ranked-lifetime.rs:35:1
|
LL | fn g2<F>(_: F) where F: Fn(&(), fn(&())) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:16:5
|
LL | g3(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `for<'s> fn(&'s (), std::boxed::Box<(dyn for<'r> std::ops::Fn(&'r ()) + 'static)>) -> _`
|
note: required by `g3`
--> $DIR/anonymous-higher-ranked-lifetime.rs:25:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:36:1
|
LL | fn g3<F>(_: F) where F: for<'s> Fn(&'s (), Box<Fn(&())>) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:10:5
--> $DIR/anonymous-higher-ranked-lifetime.rs:16:5
|
LL | g3(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `fn(&'s (), std::boxed::Box<(dyn for<'r> std::ops::Fn(&'r ()) + 'static)>) -> _`
|
note: required by `g3`
--> $DIR/anonymous-higher-ranked-lifetime.rs:36:1
|
LL | fn g3<F>(_: F) where F: for<'s> Fn(&'s (), Box<Fn(&())>) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:18:5
|
LL | g4(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `for<'s> fn(&'s (), for<'r> fn(&'r ())) -> _`
|
note: required by `g4`
--> $DIR/anonymous-higher-ranked-lifetime.rs:26:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:37:1
|
LL | fn g4<F>(_: F) where F: Fn(&(), for<'r> fn(&'r ())) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:18:5
|
LL | g4(|_: (), _: ()| {}); //~ ERROR type mismatch
| ^^ -------------- found signature of `fn((), ()) -> _`
| |
| expected signature of `fn(&(), for<'r> fn(&'r ())) -> _`
|
note: required by `g4`
--> $DIR/anonymous-higher-ranked-lifetime.rs:37:1
|
LL | fn g4<F>(_: F) where F: Fn(&(), for<'r> fn(&'r ())) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:11:5
--> $DIR/anonymous-higher-ranked-lifetime.rs:20:5
|
LL | h1(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
| ^^ ---------------------------- found signature of `fn((), (), (), ()) -> _`
| |
| expected signature of `for<'r, 's> fn(&'r (), std::boxed::Box<(dyn for<'t0> std::ops::Fn(&'t0 ()) + 'static)>, &'s (), for<'t0, 't1> fn(&'t0 (), &'t1 ())) -> _`
|
note: required by `h1`
--> $DIR/anonymous-higher-ranked-lifetime.rs:29:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:40:1
|
LL | fn h1<F>(_: F) where F: Fn(&(), Box<Fn(&())>, &(), fn(&(), &())) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:12:5
--> $DIR/anonymous-higher-ranked-lifetime.rs:20:5
|
LL | h1(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
| ^^ ---------------------------- found signature of `fn((), (), (), ()) -> _`
| |
| expected signature of `fn(&(), std::boxed::Box<(dyn for<'r> std::ops::Fn(&'r ()) + 'static)>, &(), for<'r, 's> fn(&'r (), &'s ())) -> _`
|
note: required by `h1`
--> $DIR/anonymous-higher-ranked-lifetime.rs:40:1
|
LL | fn h1<F>(_: F) where F: Fn(&(), Box<Fn(&())>, &(), fn(&(), &())) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:22:5
|
LL | h2(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
| ^^ ---------------------------- found signature of `fn((), (), (), ()) -> _`
| |
| expected signature of `for<'r, 't0> fn(&'r (), std::boxed::Box<(dyn for<'s> std::ops::Fn(&'s ()) + 'static)>, &'t0 (), for<'s, 't1> fn(&'s (), &'t1 ())) -> _`
|
note: required by `h2`
--> $DIR/anonymous-higher-ranked-lifetime.rs:30:1
--> $DIR/anonymous-higher-ranked-lifetime.rs:41:1
|
LL | fn h2<F>(_: F) where F: for<'t0> Fn(&(), Box<Fn(&())>, &'t0 (), fn(&(), &())) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
--> $DIR/anonymous-higher-ranked-lifetime.rs:22:5
|
LL | h2(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
| ^^ ---------------------------- found signature of `fn((), (), (), ()) -> _`
| |
| expected signature of `fn(&(), std::boxed::Box<(dyn for<'r> std::ops::Fn(&'r ()) + 'static)>, &'t0 (), for<'r, 's> fn(&'r (), &'s ())) -> _`
|
note: required by `h2`
--> $DIR/anonymous-higher-ranked-lifetime.rs:41:1
|
LL | fn h2<F>(_: F) where F: for<'t0> Fn(&(), Box<Fn(&())>, &'t0 (), fn(&(), &())) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 11 previous errors
error: aborting due to 22 previous errors

For more information about this error, try `rustc --explain E0631`.
8 changes: 5 additions & 3 deletions src/test/ui/associated-types/associated-types-eq-hr.rs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -89,12 +89,14 @@ pub fn call_bar() {

pub fn call_tuple_one() {
tuple_one::<Tuple>();
//~^ ERROR not general enough
//~^ ERROR not satisfied
//~| ERROR type mismatch
}

pub fn call_tuple_two() {
tuple_two::<Tuple>();
//~^ ERROR not general enough
//~^ ERROR not satisfied
//~| ERROR type mismatch
}

pub fn call_tuple_three() {
Expand All @@ -103,7 +105,7 @@ pub fn call_tuple_three() {

pub fn call_tuple_four() {
tuple_four::<Tuple>();
//~^ ERROR not general enough
//~^ ERROR not satisfied
}

fn main() { }
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