diff options
Diffstat (limited to 'tests')
132 files changed, 1396 insertions, 828 deletions
diff --git a/tests/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs b/tests/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs index 327515b10af..c187df637fd 100644 --- a/tests/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs +++ b/tests/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs @@ -2,7 +2,6 @@ // ignore-lldb // no-prefer-dynamic -#![feature(debugger_visualizer)] #![debugger_visualizer(natvis_file = "dependency-with-embedded-visualizers.natvis")] #![debugger_visualizer(gdb_script_file = "dependency-with-embedded-visualizers.py")] #![crate_type = "rlib"] diff --git a/tests/debuginfo/embedded-visualizer.rs b/tests/debuginfo/embedded-visualizer.rs index 2898e75e0ee..ac421092839 100644 --- a/tests/debuginfo/embedded-visualizer.rs +++ b/tests/debuginfo/embedded-visualizer.rs @@ -60,7 +60,6 @@ // gdb-check:$4 = "Person A" is 10 years old. #![allow(unused_variables)] -#![feature(debugger_visualizer)] #![debugger_visualizer(natvis_file = "embedded-visualizer.natvis")] #![debugger_visualizer(gdb_script_file = "embedded-visualizer.py")] diff --git a/tests/mir-opt/const_prop/transmute.from_char.ConstProp.diff b/tests/mir-opt/const_prop/transmute.from_char.ConstProp.32bit.diff index 933dfbb5166..933dfbb5166 100644 --- a/tests/mir-opt/const_prop/transmute.from_char.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.from_char.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.from_char.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.from_char.ConstProp.64bit.diff new file mode 100644 index 00000000000..933dfbb5166 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.from_char.ConstProp.64bit.diff @@ -0,0 +1,15 @@ +- // MIR for `from_char` before ConstProp ++ // MIR for `from_char` after ConstProp + + fn from_char() -> i32 { + let mut _0: i32; // return place in scope 0 at $DIR/transmute.rs:+0:23: +0:26 + scope 1 { + } + + bb0: { +- _0 = const 'R' as i32 (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:28 ++ _0 = const 82_i32; // scope 1 at $DIR/transmute.rs:+1:14: +1:28 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.diff b/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.32bit.diff index f3474855f02..4a31194de6e 100644 --- a/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.32bit.diff @@ -7,7 +7,8 @@ } bb0: { - _0 = const -1_i8 as bool (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:30 +- _0 = const -1_i8 as bool (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:30 ++ _0 = const {transmute(0xff): bool}; // scope 1 at $DIR/transmute.rs:+1:14: +1:30 return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 } } diff --git a/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.64bit.diff new file mode 100644 index 00000000000..4a31194de6e --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.64bit.diff @@ -0,0 +1,15 @@ +- // MIR for `invalid_bool` before ConstProp ++ // MIR for `invalid_bool` after ConstProp + + fn invalid_bool() -> bool { + let mut _0: bool; // return place in scope 0 at $DIR/transmute.rs:+0:33: +0:37 + scope 1 { + } + + bb0: { +- _0 = const -1_i8 as bool (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:30 ++ _0 = const {transmute(0xff): bool}; // scope 1 at $DIR/transmute.rs:+1:14: +1:30 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.diff b/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.32bit.diff index ba087e226c9..2c541f2f6a0 100644 --- a/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.32bit.diff @@ -7,7 +7,8 @@ } bb0: { - _0 = const _ as char (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:33 +- _0 = const _ as char (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:33 ++ _0 = const {transmute(0x7fffffff): char}; // scope 1 at $DIR/transmute.rs:+1:14: +1:33 return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 } } diff --git a/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.64bit.diff new file mode 100644 index 00000000000..2c541f2f6a0 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.64bit.diff @@ -0,0 +1,15 @@ +- // MIR for `invalid_char` before ConstProp ++ // MIR for `invalid_char` after ConstProp + + fn invalid_char() -> char { + let mut _0: char; // return place in scope 0 at $DIR/transmute.rs:+0:33: +0:37 + scope 1 { + } + + bb0: { +- _0 = const _ as char (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:33 ++ _0 = const {transmute(0x7fffffff): char}; // scope 1 at $DIR/transmute.rs:+1:14: +1:33 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.diff b/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.32bit.diff index 76d464789c1..76d464789c1 100644 --- a/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.64bit.diff new file mode 100644 index 00000000000..76d464789c1 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.64bit.diff @@ -0,0 +1,23 @@ +- // MIR for `less_as_i8` before ConstProp ++ // MIR for `less_as_i8` after ConstProp + + fn less_as_i8() -> i8 { + let mut _0: i8; // return place in scope 0 at $DIR/transmute.rs:+0:24: +0:26 + let mut _1: std::cmp::Ordering; // in scope 0 at $DIR/transmute.rs:+1:24: +1:48 + scope 1 { + } + + bb0: { + StorageLive(_1); // scope 1 at $DIR/transmute.rs:+1:24: +1:48 +- _1 = Less; // scope 1 at $DIR/transmute.rs:+1:24: +1:48 +- _0 = move _1 as i8 (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:49 ++ _1 = const Less; // scope 1 at $DIR/transmute.rs:+1:24: +1:48 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: std::cmp::Ordering, val: Value(Scalar(0xff)) } ++ _0 = const -1_i8; // scope 1 at $DIR/transmute.rs:+1:14: +1:49 + StorageDead(_1); // scope 1 at $DIR/transmute.rs:+1:48: +1:49 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.rs b/tests/mir-opt/const_prop/transmute.rs index b753cdccd60..762c421715a 100644 --- a/tests/mir-opt/const_prop/transmute.rs +++ b/tests/mir-opt/const_prop/transmute.rs @@ -1,5 +1,7 @@ // unit-test: ConstProp // compile-flags: -O --crate-type=lib +// ignore-endian-big +// EMIT_MIR_FOR_EACH_BIT_WIDTH use std::mem::transmute; diff --git a/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.diff b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.32bit.diff index 538b1f26e4c..538b1f26e4c 100644 --- a/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.64bit.diff new file mode 100644 index 00000000000..538b1f26e4c --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.64bit.diff @@ -0,0 +1,22 @@ +- // MIR for `undef_union_as_integer` before ConstProp ++ // MIR for `undef_union_as_integer` after ConstProp + + fn undef_union_as_integer() -> u32 { + let mut _0: u32; // return place in scope 0 at $DIR/transmute.rs:+0:43: +0:46 + let mut _1: undef_union_as_integer::Union32; // in scope 0 at $DIR/transmute.rs:+2:24: +2:44 + let mut _2: (); // in scope 0 at $DIR/transmute.rs:+2:40: +2:42 + scope 1 { + } + + bb0: { + StorageLive(_1); // scope 1 at $DIR/transmute.rs:+2:24: +2:44 + StorageLive(_2); // scope 1 at $DIR/transmute.rs:+2:40: +2:42 + _2 = (); // scope 1 at $DIR/transmute.rs:+2:40: +2:42 + _1 = Union32 { value: move _2 }; // scope 1 at $DIR/transmute.rs:+2:24: +2:44 + StorageDead(_2); // scope 1 at $DIR/transmute.rs:+2:43: +2:44 + _0 = move _1 as u32 (Transmute); // scope 1 at $DIR/transmute.rs:+2:14: +2:45 + StorageDead(_1); // scope 1 at $DIR/transmute.rs:+2:44: +2:45 + return; // scope 0 at $DIR/transmute.rs:+3:2: +3:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.diff b/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.32bit.diff index 8bf97996a67..bc41b5d0813 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.32bit.diff @@ -15,7 +15,11 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 - _2 = const 1_usize as std::boxed::Box<Never> (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 +- _2 = const 1_usize as std::boxed::Box<Never> (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ _2 = const Box::<Never>(Unique::<Never> {{ pointer: NonNull::<Never> {{ pointer: {0x1 as *const Never} }}, _marker: PhantomData::<Never> }}, std::alloc::Global); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: Box<Never>, val: Value(Scalar(0x00000001)) } StorageLive(_3); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 } diff --git a/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.64bit.diff new file mode 100644 index 00000000000..c4376e6e17a --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.64bit.diff @@ -0,0 +1,27 @@ +- // MIR for `unreachable_box` before ConstProp ++ // MIR for `unreachable_box` after ConstProp + + fn unreachable_box() -> ! { + let mut _0: !; // return place in scope 0 at $DIR/transmute.rs:+0:36: +0:37 + let mut _1: !; // in scope 0 at $DIR/transmute.rs:+0:38: +3:2 + let _2: std::boxed::Box<Never>; // in scope 0 at $DIR/transmute.rs:+1:9: +1:10 + let mut _3: !; // in scope 0 at $DIR/transmute.rs:+2:5: +2:16 + scope 1 { + debug x => _2; // in scope 1 at $DIR/transmute.rs:+1:9: +1:10 + } + scope 2 { + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 + StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 +- _2 = const 1_usize as std::boxed::Box<Never> (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ _2 = const Box::<Never>(Unique::<Never> {{ pointer: NonNull::<Never> {{ pointer: {0x1 as *const Never} }}, _marker: PhantomData::<Never> }}, std::alloc::Global); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: Box<Never>, val: Value(Scalar(0x0000000000000001)) } + StorageLive(_3); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 + unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.diff b/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.32bit.diff index 81b7b368993..81b7b368993 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.64bit.diff new file mode 100644 index 00000000000..81b7b368993 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.64bit.diff @@ -0,0 +1,25 @@ +- // MIR for `unreachable_direct` before ConstProp ++ // MIR for `unreachable_direct` after ConstProp + + fn unreachable_direct() -> ! { + let mut _0: !; // return place in scope 0 at $DIR/transmute.rs:+0:39: +0:40 + let mut _1: !; // in scope 0 at $DIR/transmute.rs:+0:41: +3:2 + let _2: Never; // in scope 0 at $DIR/transmute.rs:+1:9: +1:10 + let mut _3: (); // in scope 0 at $DIR/transmute.rs:+1:39: +1:41 + let mut _4: !; // in scope 0 at $DIR/transmute.rs:+2:5: +2:15 + scope 1 { + debug x => _2; // in scope 1 at $DIR/transmute.rs:+1:9: +1:10 + } + scope 2 { + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:41: +3:2 + StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 + StorageLive(_3); // scope 2 at $DIR/transmute.rs:+1:39: +1:41 + _3 = (); // scope 2 at $DIR/transmute.rs:+1:39: +1:41 + _2 = move _3 as Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:29: +1:42 + unreachable; // scope 2 at $DIR/transmute.rs:+1:29: +1:42 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.diff b/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.32bit.diff index 34f7aea8ed2..47f023cd93d 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.32bit.diff @@ -17,7 +17,11 @@ StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 StorageLive(_3); // scope 0 at $DIR/transmute.rs:+1:34: +1:52 - _3 = const 1_usize as &mut Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 +- _3 = const 1_usize as &mut Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ _3 = const {0x1 as &mut Never}; // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: &mut Never, val: Value(Scalar(0x00000001)) } _2 = &mut (*_3); // scope 0 at $DIR/transmute.rs:+1:34: +1:52 StorageDead(_3); // scope 0 at $DIR/transmute.rs:+1:54: +1:55 StorageLive(_4); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 diff --git a/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.64bit.diff new file mode 100644 index 00000000000..62300d2e313 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.64bit.diff @@ -0,0 +1,31 @@ +- // MIR for `unreachable_mut` before ConstProp ++ // MIR for `unreachable_mut` after ConstProp + + fn unreachable_mut() -> ! { + let mut _0: !; // return place in scope 0 at $DIR/transmute.rs:+0:36: +0:37 + let mut _1: !; // in scope 0 at $DIR/transmute.rs:+0:38: +3:2 + let _2: &mut Never; // in scope 0 at $DIR/transmute.rs:+1:9: +1:10 + let mut _3: &mut Never; // in scope 0 at $DIR/transmute.rs:+1:34: +1:52 + let mut _4: !; // in scope 0 at $DIR/transmute.rs:+2:5: +2:16 + scope 1 { + debug x => _2; // in scope 1 at $DIR/transmute.rs:+1:9: +1:10 + } + scope 2 { + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 + StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 + StorageLive(_3); // scope 0 at $DIR/transmute.rs:+1:34: +1:52 +- _3 = const 1_usize as &mut Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ _3 = const {0x1 as &mut Never}; // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: &mut Never, val: Value(Scalar(0x0000000000000001)) } + _2 = &mut (*_3); // scope 0 at $DIR/transmute.rs:+1:34: +1:52 + StorageDead(_3); // scope 0 at $DIR/transmute.rs:+1:54: +1:55 + StorageLive(_4); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 + unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.diff b/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.32bit.diff index ff95f2a0b94..8578f898a7e 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.32bit.diff @@ -15,7 +15,11 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 - _2 = const 1_usize as &Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:30: +1:48 +- _2 = const 1_usize as &Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:30: +1:48 ++ _2 = const {0x1 as &Never}; // scope 2 at $DIR/transmute.rs:+1:30: +1:48 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: &Never, val: Value(Scalar(0x00000001)) } StorageLive(_3); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 } diff --git a/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.64bit.diff new file mode 100644 index 00000000000..8b11cea9365 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.64bit.diff @@ -0,0 +1,27 @@ +- // MIR for `unreachable_ref` before ConstProp ++ // MIR for `unreachable_ref` after ConstProp + + fn unreachable_ref() -> ! { + let mut _0: !; // return place in scope 0 at $DIR/transmute.rs:+0:36: +0:37 + let mut _1: !; // in scope 0 at $DIR/transmute.rs:+0:38: +3:2 + let _2: &Never; // in scope 0 at $DIR/transmute.rs:+1:9: +1:10 + let mut _3: !; // in scope 0 at $DIR/transmute.rs:+2:5: +2:16 + scope 1 { + debug x => _2; // in scope 1 at $DIR/transmute.rs:+1:9: +1:10 + } + scope 2 { + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 + StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 +- _2 = const 1_usize as &Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:30: +1:48 ++ _2 = const {0x1 as &Never}; // scope 2 at $DIR/transmute.rs:+1:30: +1:48 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: &Never, val: Value(Scalar(0x0000000000000001)) } + StorageLive(_3); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 + unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.diff b/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.32bit.diff index eac33b73003..eac33b73003 100644 --- a/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.64bit.diff new file mode 100644 index 00000000000..eac33b73003 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.64bit.diff @@ -0,0 +1,15 @@ +- // MIR for `valid_char` before ConstProp ++ // MIR for `valid_char` after ConstProp + + fn valid_char() -> char { + let mut _0: char; // return place in scope 0 at $DIR/transmute.rs:+0:24: +0:28 + scope 1 { + } + + bb0: { +- _0 = const 82_u32 as char (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:33 ++ _0 = const 'R'; // scope 1 at $DIR/transmute.rs:+1:14: +1:33 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs b/tests/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs index 8dac53c2a62..7db100a08a1 100644 --- a/tests/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs +++ b/tests/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs @@ -67,7 +67,7 @@ impl CodegenBackend for TheBackend { let crate_name = codegen_results.crate_info.local_crate_name; for &crate_type in sess.opts.crate_types.iter() { if crate_type != CrateType::Rlib { - sess.fatal(&format!("Crate type is {:?}", crate_type)); + sess.fatal(format!("Crate type is {:?}", crate_type)); } let output_name = out_filename(sess, crate_type, &outputs, crate_name); let mut out_file = ::std::fs::File::create(output_name).unwrap(); diff --git a/tests/rustdoc-ui/issues/issue-105742.rs b/tests/rustdoc-ui/issues/issue-105742.rs index 8f4172c0cbb..1fbb70c7808 100644 --- a/tests/rustdoc-ui/issues/issue-105742.rs +++ b/tests/rustdoc-ui/issues/issue-105742.rs @@ -19,6 +19,8 @@ pub trait SVec: Index< //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` Output = <Index<<Self as SVec>::Item, //~^ expected 1 lifetime argument //~| expected 1 generic argument @@ -26,6 +28,8 @@ pub trait SVec: Index< //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` Output = <Self as SVec>::Item> as SVec>::Item, //~^ expected 1 lifetime argument //~| expected 1 generic argument @@ -34,11 +38,15 @@ pub trait SVec: Index< //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` //~| expected 1 generic argument //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` > { type Item<'a, T>; diff --git a/tests/rustdoc-ui/issues/issue-105742.stderr b/tests/rustdoc-ui/issues/issue-105742.stderr index cd53762ef9b..b63176c9149 100644 --- a/tests/rustdoc-ui/issues/issue-105742.stderr +++ b/tests/rustdoc-ui/issues/issue-105742.stderr @@ -5,7 +5,7 @@ LL | <Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -21,7 +21,7 @@ LL | <Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -31,13 +31,13 @@ LL | <Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:22:37 + --> $DIR/issue-105742.rs:24:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -47,13 +47,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:22:37 + --> $DIR/issue-105742.rs:24:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -63,13 +63,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:30 + --> $DIR/issue-105742.rs:33:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -79,13 +79,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:30 + --> $DIR/issue-105742.rs:33:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -95,13 +95,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:46 + --> $DIR/issue-105742.rs:33:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -111,13 +111,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:46 + --> $DIR/issue-105742.rs:33:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -133,7 +133,7 @@ LL | pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) { | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -149,7 +149,7 @@ LL | pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) { | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -165,7 +165,7 @@ LL | <Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -181,7 +181,7 @@ LL | <Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -191,13 +191,13 @@ LL | <Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:22:37 + --> $DIR/issue-105742.rs:24:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -207,13 +207,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:22:37 + --> $DIR/issue-105742.rs:24:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -223,13 +223,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:30 + --> $DIR/issue-105742.rs:33:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -239,13 +239,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:30 + --> $DIR/issue-105742.rs:33:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -255,13 +255,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:46 + --> $DIR/issue-105742.rs:33:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -271,13 +271,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:46 + --> $DIR/issue-105742.rs:33:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -317,13 +317,141 @@ LL | | > { | |__^ ...because it uses `Self` as a type parameter error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:45:38 + --> $DIR/issue-105742.rs:15:21 + | +LL | <Self as SVec>::Item, + | ^^^^ expected 1 lifetime argument + | +note: associated type defined here, with 1 lifetime parameter: `'a` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ -- +help: add missing lifetime argument + | +LL | <Self as SVec>::Item<'a>, + | ++++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:15:21 + | +LL | <Self as SVec>::Item, + | ^^^^ expected 1 generic argument + | +note: associated type defined here, with 1 generic parameter: `T` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ - +help: add missing generic argument + | +LL | <Self as SVec>::Item<T>, + | +++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:24:37 + | +LL | Output = <Index<<Self as SVec>::Item, + | ^^^^ expected 1 lifetime argument + | +note: associated type defined here, with 1 lifetime parameter: `'a` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ -- +help: add missing lifetime argument + | +LL | Output = <Index<<Self as SVec>::Item<'a>, + | ++++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:24:37 + | +LL | Output = <Index<<Self as SVec>::Item, + | ^^^^ expected 1 generic argument + | +note: associated type defined here, with 1 generic parameter: `T` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ - +help: add missing generic argument + | +LL | Output = <Index<<Self as SVec>::Item<T>, + | +++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:33:30 + | +LL | Output = <Self as SVec>::Item> as SVec>::Item, + | ^^^^ expected 1 lifetime argument + | +note: associated type defined here, with 1 lifetime parameter: `'a` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ -- +help: add missing lifetime argument + | +LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item, + | ++++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:33:30 + | +LL | Output = <Self as SVec>::Item> as SVec>::Item, + | ^^^^ expected 1 generic argument + | +note: associated type defined here, with 1 generic parameter: `T` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ - +help: add missing generic argument + | +LL | Output = <Self as SVec>::Item<T>> as SVec>::Item, + | +++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:33:46 + | +LL | Output = <Self as SVec>::Item> as SVec>::Item, + | ^^^^ expected 1 lifetime argument + | +note: associated type defined here, with 1 lifetime parameter: `'a` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ -- +help: add missing lifetime argument + | +LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>, + | ++++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:33:46 + | +LL | Output = <Self as SVec>::Item> as SVec>::Item, + | ^^^^ expected 1 generic argument + | +note: associated type defined here, with 1 generic parameter: `T` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ - +help: add missing generic argument + | +LL | Output = <Self as SVec>::Item> as SVec>::Item<T>, + | +++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:53:38 | LL | fn len(&self) -> <Self as SVec>::Item; | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -333,13 +461,13 @@ LL | fn len(&self) -> <Self as SVec>::Item<'_>; | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:45:38 + --> $DIR/issue-105742.rs:53:38 | LL | fn len(&self) -> <Self as SVec>::Item; | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -348,7 +476,7 @@ help: add missing generic argument LL | fn len(&self) -> <Self as SVec>::Item<T>; | +++ -error: aborting due to 21 previous errors +error: aborting due to 29 previous errors Some errors have detailed explanations: E0038, E0107. For more information about an error, try `rustc --explain E0038`. diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs index 95f27efa771..1454d6dde6c 100644 --- a/tests/ui-fulldeps/stable-mir/crate-info.rs +++ b/tests/ui-fulldeps/stable-mir/crate-info.rs @@ -60,6 +60,24 @@ fn test_stable_mir(tcx: TyCtxt<'_>) { stable_mir::mir::Terminator::Call { .. } => {} other => panic!("{other:?}"), } + + let drop = get_item(tcx, &items, (DefKind::Fn, "drop")).unwrap(); + let body = drop.body(); + assert_eq!(body.blocks.len(), 2); + let block = &body.blocks[0]; + match &block.terminator { + stable_mir::mir::Terminator::Drop { .. } => {} + other => panic!("{other:?}"), + } + + let assert = get_item(tcx, &items, (DefKind::Fn, "assert")).unwrap(); + let body = assert.body(); + assert_eq!(body.blocks.len(), 2); + let block = &body.blocks[0]; + match &block.terminator { + stable_mir::mir::Terminator::Assert { .. } => {} + other => panic!("{other:?}"), + } } // Use internal API to find a function in a crate. @@ -131,6 +149,12 @@ fn generate_input(path: &str) -> std::io::Result<()> { let x_64 = foo::bar(x); let y_64 = foo::bar(y); x_64.wrapping_add(y_64) + }} + + pub fn drop(_: String) {{}} + + pub fn assert(x: i32) -> i32 {{ + x + 1 }}"# )?; Ok(()) diff --git a/tests/ui/associated-type-bounds/duplicate.rs b/tests/ui/associated-type-bounds/duplicate.rs index f67410986e5..4b8bf52c374 100644 --- a/tests/ui/associated-type-bounds/duplicate.rs +++ b/tests/ui/associated-type-bounds/duplicate.rs @@ -193,10 +193,13 @@ trait TRI3<T: Iterator<Item: 'static, Item: 'static>> {} //~^ ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] trait TRS1: Iterator<Item: Copy, Item: Send> {} //~^ ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] +//~| ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] trait TRS2: Iterator<Item: Copy, Item: Copy> {} //~^ ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] +//~| ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] trait TRS3: Iterator<Item: 'static, Item: 'static> {} //~^ ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] +//~| ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] trait TRW1<T> where T: Iterator<Item: Copy, Item: Send>, diff --git a/tests/ui/associated-type-bounds/duplicate.stderr b/tests/ui/associated-type-bounds/duplicate.stderr index c3061327f56..08721eff7b0 100644 --- a/tests/ui/associated-type-bounds/duplicate.stderr +++ b/tests/ui/associated-type-bounds/duplicate.stderr @@ -367,7 +367,23 @@ LL | trait TRS1: Iterator<Item: Copy, Item: Send> {} | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:196:34 + --> $DIR/duplicate.rs:194:34 + | +LL | trait TRS1: Iterator<Item: Copy, Item: Send> {} + | ---------- ^^^^^^^^^^ re-bound here + | | + | `Item` bound here first + +error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified + --> $DIR/duplicate.rs:197:34 + | +LL | trait TRS2: Iterator<Item: Copy, Item: Copy> {} + | ---------- ^^^^^^^^^^ re-bound here + | | + | `Item` bound here first + +error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified + --> $DIR/duplicate.rs:197:34 | LL | trait TRS2: Iterator<Item: Copy, Item: Copy> {} | ---------- ^^^^^^^^^^ re-bound here @@ -375,7 +391,15 @@ LL | trait TRS2: Iterator<Item: Copy, Item: Copy> {} | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:198:37 + --> $DIR/duplicate.rs:200:37 + | +LL | trait TRS3: Iterator<Item: 'static, Item: 'static> {} + | ------------- ^^^^^^^^^^^^^ re-bound here + | | + | `Item` bound here first + +error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified + --> $DIR/duplicate.rs:200:37 | LL | trait TRS3: Iterator<Item: 'static, Item: 'static> {} | ------------- ^^^^^^^^^^^^^ re-bound here @@ -383,7 +407,7 @@ LL | trait TRS3: Iterator<Item: 'static, Item: 'static> {} | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:202:29 + --> $DIR/duplicate.rs:205:29 | LL | T: Iterator<Item: Copy, Item: Send>, | ---------- ^^^^^^^^^^ re-bound here @@ -391,7 +415,7 @@ LL | T: Iterator<Item: Copy, Item: Send>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:208:29 + --> $DIR/duplicate.rs:211:29 | LL | T: Iterator<Item: Copy, Item: Copy>, | ---------- ^^^^^^^^^^ re-bound here @@ -399,7 +423,7 @@ LL | T: Iterator<Item: Copy, Item: Copy>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:214:32 + --> $DIR/duplicate.rs:217:32 | LL | T: Iterator<Item: 'static, Item: 'static>, | ------------- ^^^^^^^^^^^^^ re-bound here @@ -407,7 +431,7 @@ LL | T: Iterator<Item: 'static, Item: 'static>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:220:32 + --> $DIR/duplicate.rs:223:32 | LL | Self: Iterator<Item: Copy, Item: Send>, | ---------- ^^^^^^^^^^ re-bound here @@ -415,7 +439,7 @@ LL | Self: Iterator<Item: Copy, Item: Send>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:220:32 + --> $DIR/duplicate.rs:223:32 | LL | Self: Iterator<Item: Copy, Item: Send>, | ---------- ^^^^^^^^^^ re-bound here @@ -423,7 +447,7 @@ LL | Self: Iterator<Item: Copy, Item: Send>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:227:32 + --> $DIR/duplicate.rs:230:32 | LL | Self: Iterator<Item: Copy, Item: Copy>, | ---------- ^^^^^^^^^^ re-bound here @@ -431,7 +455,7 @@ LL | Self: Iterator<Item: Copy, Item: Copy>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:227:32 + --> $DIR/duplicate.rs:230:32 | LL | Self: Iterator<Item: Copy, Item: Copy>, | ---------- ^^^^^^^^^^ re-bound here @@ -439,7 +463,7 @@ LL | Self: Iterator<Item: Copy, Item: Copy>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:234:35 + --> $DIR/duplicate.rs:237:35 | LL | Self: Iterator<Item: 'static, Item: 'static>, | ------------- ^^^^^^^^^^^^^ re-bound here @@ -447,7 +471,7 @@ LL | Self: Iterator<Item: 'static, Item: 'static>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:234:35 + --> $DIR/duplicate.rs:237:35 | LL | Self: Iterator<Item: 'static, Item: 'static>, | ------------- ^^^^^^^^^^^^^ re-bound here @@ -455,7 +479,7 @@ LL | Self: Iterator<Item: 'static, Item: 'static>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:252:40 + --> $DIR/duplicate.rs:255:40 | LL | type TADyn1 = dyn Iterator<Item: Copy, Item: Send>; | ---------- ^^^^^^^^^^ re-bound here @@ -463,7 +487,7 @@ LL | type TADyn1 = dyn Iterator<Item: Copy, Item: Send>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:254:44 + --> $DIR/duplicate.rs:257:44 | LL | type TADyn2 = Box<dyn Iterator<Item: Copy, Item: Copy>>; | ---------- ^^^^^^^^^^ re-bound here @@ -471,7 +495,7 @@ LL | type TADyn2 = Box<dyn Iterator<Item: Copy, Item: Copy>>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:256:43 + --> $DIR/duplicate.rs:259:43 | LL | type TADyn3 = dyn Iterator<Item: 'static, Item: 'static>; | ------------- ^^^^^^^^^^^^^ re-bound here @@ -479,7 +503,7 @@ LL | type TADyn3 = dyn Iterator<Item: 'static, Item: 'static>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:240:34 + --> $DIR/duplicate.rs:243:34 | LL | type A: Iterator<Item: Copy, Item: Send>; | ---------- ^^^^^^^^^^ re-bound here @@ -487,7 +511,7 @@ LL | type A: Iterator<Item: Copy, Item: Send>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:244:34 + --> $DIR/duplicate.rs:247:34 | LL | type A: Iterator<Item: Copy, Item: Copy>; | ---------- ^^^^^^^^^^ re-bound here @@ -495,13 +519,13 @@ LL | type A: Iterator<Item: Copy, Item: Copy>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:248:37 + --> $DIR/duplicate.rs:251:37 | LL | type A: Iterator<Item: 'static, Item: 'static>; | ------------- ^^^^^^^^^^^^^ re-bound here | | | `Item` bound here first -error: aborting due to 63 previous errors +error: aborting due to 66 previous errors For more information about this error, try `rustc --explain E0719`. diff --git a/tests/ui/associated-type-bounds/supertrait-defines-ty.rs b/tests/ui/associated-type-bounds/supertrait-defines-ty.rs new file mode 100644 index 00000000000..b6f37cb908e --- /dev/null +++ b/tests/ui/associated-type-bounds/supertrait-defines-ty.rs @@ -0,0 +1,26 @@ +// check-pass + +// Make sure that we don't look into associated type bounds when looking for +// supertraits that define an associated type. Fixes #76593. + +#![feature(associated_type_bounds)] + +trait Load: Sized { + type Blob; +} + +trait Primitive: Load<Blob = Self> {} + +trait BlobPtr: Primitive {} + +trait CleanPtr: Load<Blob: BlobPtr> { + fn to_blob(&self) -> Self::Blob; +} + +impl Load for () { + type Blob = Self; +} +impl Primitive for () {} +impl BlobPtr for () {} + +fn main() {} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs new file mode 100644 index 00000000000..0da68ae7573 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs @@ -0,0 +1,13 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +fn check(_: impl std::marker::ConstParamTy) {} + +fn main() { + check(main); //~ error: `fn() {main}` can't be used as a const parameter type + check(|| {}); //~ error: `[closure@$DIR/const_param_ty_bad.rs:8:11: 8:13]` can't be used as a const parameter type + check(main as fn()); //~ error: `fn()` can't be used as a const parameter type + check(&mut ()); //~ error: `&mut ()` can't be used as a const parameter type + check(&mut () as *mut ()); //~ error: `*mut ()` can't be used as a const parameter type + check(&() as *const ()); //~ error: `*const ()` can't be used as a const parameter type +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr new file mode 100644 index 00000000000..de5704ee429 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr @@ -0,0 +1,87 @@ +error[E0277]: `fn() {main}` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:7:11 + | +LL | check(main); + | ----- ^^^^ the trait `ConstParamTy` is not implemented for fn item `fn() {main}` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `[closure@$DIR/const_param_ty_bad.rs:8:11: 8:13]` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:8:11 + | +LL | check(|| {}); + | ----- ^^^^^ the trait `ConstParamTy` is not implemented for closure `[closure@$DIR/const_param_ty_bad.rs:8:11: 8:13]` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `fn()` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:9:11 + | +LL | check(main as fn()); + | ----- ^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `fn()` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `&mut ()` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:10:11 + | +LL | check(&mut ()); + | ----- ^^^^^^^ the trait `ConstParamTy` is not implemented for `&mut ()` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `*mut ()` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:11:11 + | +LL | check(&mut () as *mut ()); + | ----- ^^^^^^^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `*mut ()` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `*const ()` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:12:11 + | +LL | check(&() as *const ()); + | ----- ^^^^^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `*const ()` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.rs new file mode 100644 index 00000000000..b0e3b13cc1e --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.rs @@ -0,0 +1,12 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +#[derive(PartialEq, Eq)] +struct NotParam; + +fn check<T: std::marker::ConstParamTy>() {} + +fn main() { + check::<[NotParam; 0]>(); + //~^ error: `NotParam` can't be used as a const parameter type +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.stderr new file mode 100644 index 00000000000..ef55242df87 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.stderr @@ -0,0 +1,16 @@ +error[E0277]: `NotParam` can't be used as a const parameter type + --> $DIR/const_param_ty_bad_empty_array.rs:10:13 + | +LL | check::<[NotParam; 0]>(); + | ^^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `NotParam` + | + = note: required for `[NotParam; 0]` to implement `ConstParamTy` +note: required by a bound in `check` + --> $DIR/const_param_ty_bad_empty_array.rs:7:13 + | +LL | fn check<T: std::marker::ConstParamTy>() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.rs new file mode 100644 index 00000000000..e4dc76703a2 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.rs @@ -0,0 +1,13 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +#[derive(PartialEq, Eq)] +struct NotParam; + +fn check<T: std::marker::ConstParamTy + ?Sized>() {} + +fn main() { + check::<&NotParam>(); //~ error: `NotParam` can't be used as a const parameter type + check::<[NotParam]>(); //~ error: `NotParam` can't be used as a const parameter type + check::<[NotParam; 17]>(); //~ error: `NotParam` can't be used as a const parameter type +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.stderr new file mode 100644 index 00000000000..86d1c94e87f --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.stderr @@ -0,0 +1,42 @@ +error[E0277]: `NotParam` can't be used as a const parameter type + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:10:13 + | +LL | check::<&NotParam>(); + | ^^^^^^^^^ the trait `ConstParamTy` is not implemented for `NotParam` + | + = note: required for `&NotParam` to implement `ConstParamTy` +note: required by a bound in `check` + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:7:13 + | +LL | fn check<T: std::marker::ConstParamTy + ?Sized>() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `NotParam` can't be used as a const parameter type + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:11:13 + | +LL | check::<[NotParam]>(); + | ^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `NotParam` + | + = note: required for `[NotParam]` to implement `ConstParamTy` +note: required by a bound in `check` + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:7:13 + | +LL | fn check<T: std::marker::ConstParamTy + ?Sized>() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `NotParam` can't be used as a const parameter type + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:12:13 + | +LL | check::<[NotParam; 17]>(); + | ^^^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `NotParam` + | + = note: required for `[NotParam; 17]` to implement `ConstParamTy` +note: required by a bound in `check` + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:7:13 + | +LL | fn check<T: std::marker::ConstParamTy + ?Sized>() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_good.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_good.rs new file mode 100644 index 00000000000..a1b711a3024 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_good.rs @@ -0,0 +1,43 @@ +// check-pass +#![allow(incomplete_features)] +#![feature(adt_const_params)] +use std::marker::ConstParamTy; + +#[derive(PartialEq, Eq)] +struct S<T> { + field: u8, + gen: T, +} + +impl<T: ConstParamTy> ConstParamTy for S<T> {} + +fn check<T: ConstParamTy + ?Sized>() {} + +fn main() { + check::<u8>(); + check::<u16>(); + check::<u32>(); + check::<u64>(); + check::<u128>(); + + check::<i8>(); + check::<i16>(); + check::<i32>(); + check::<i64>(); + check::<i128>(); + + check::<char>(); + check::<bool>(); + check::<str>(); + + check::<&u8>(); + check::<&str>(); + check::<[usize]>(); + check::<[u16; 0]>(); + check::<[u8; 42]>(); + + check::<S<u8>>(); + check::<S<[&[bool]; 8]>>(); + + // FIXME: test tuples +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.rs new file mode 100644 index 00000000000..07fd243737e --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.rs @@ -0,0 +1,13 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +#[derive(PartialEq, Eq)] +struct NotParam; + +#[derive(PartialEq, Eq)] +struct CantParam(NotParam); + +impl std::marker::ConstParamTy for CantParam {} +//~^ error: the trait `ConstParamTy` cannot be implemented for this type + +fn main() {} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr new file mode 100644 index 00000000000..c8e065848b1 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr @@ -0,0 +1,12 @@ +error[E0204]: the trait `ConstParamTy` cannot be implemented for this type + --> $DIR/const_param_ty_impl_bad_field.rs:10:36 + | +LL | struct CantParam(NotParam); + | -------- this field does not implement `ConstParamTy` +LL | +LL | impl std::marker::ConstParamTy for CantParam {} + | ^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0204`. diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs new file mode 100644 index 00000000000..17ef396164e --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs @@ -0,0 +1,17 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +#[derive(PartialEq, Eq)] +struct ImplementsConstParamTy; +impl std::marker::ConstParamTy for ImplementsConstParamTy {} + +struct CantParam(ImplementsConstParamTy); + +impl std::marker::ConstParamTy for CantParam {} +//~^ error: the type `CantParam` does not `#[derive(Eq)]` + +fn check<T: std::marker::ConstParamTy>() {} + +fn main() { + check::<ImplementsConstParamTy>(); +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr new file mode 100644 index 00000000000..ca5abf5e254 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr @@ -0,0 +1,12 @@ +error[E0277]: the type `CantParam` does not `#[derive(Eq)]` + --> $DIR/const_param_ty_impl_no_structural_eq.rs:10:36 + | +LL | impl std::marker::ConstParamTy for CantParam {} + | ^^^^^^^^^ the trait `StructuralEq` is not implemented for `CantParam` + | +note: required by a bound in `ConstParamTy` + --> $SRC_DIR/core/src/marker.rs:LL:COL + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/assoc_const_eq_diagnostic.rs b/tests/ui/const-generics/assoc_const_eq_diagnostic.rs index 4d0aaf88e40..bf8202ac152 100644 --- a/tests/ui/const-generics/assoc_const_eq_diagnostic.rs +++ b/tests/ui/const-generics/assoc_const_eq_diagnostic.rs @@ -10,6 +10,7 @@ pub trait Parse { pub trait CoolStuff: Parse<MODE = Mode::Cool> {} //~^ ERROR expected associated constant bound +//~| ERROR expected associated constant bound //~| ERROR expected type fn no_help() -> Mode::Cool {} diff --git a/tests/ui/const-generics/assoc_const_eq_diagnostic.stderr b/tests/ui/const-generics/assoc_const_eq_diagnostic.stderr index ba727ee0ea3..d7e5e50cba8 100644 --- a/tests/ui/const-generics/assoc_const_eq_diagnostic.stderr +++ b/tests/ui/const-generics/assoc_const_eq_diagnostic.stderr @@ -8,7 +8,7 @@ LL | pub trait CoolStuff: Parse<MODE = Mode::Cool> {} | help: try using the variant's enum: `Mode` error[E0573]: expected type, found variant `Mode::Cool` - --> $DIR/assoc_const_eq_diagnostic.rs:15:17 + --> $DIR/assoc_const_eq_diagnostic.rs:16:17 | LL | fn no_help() -> Mode::Cool {} | ^^^^^^^^^^ @@ -28,6 +28,18 @@ note: associated constant defined here LL | const MODE: Mode; | ^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: expected associated constant bound, found type + --> $DIR/assoc_const_eq_diagnostic.rs:11:28 + | +LL | pub trait CoolStuff: Parse<MODE = Mode::Cool> {} + | ^^^^^^^^^^^^^^^^^ help: if equating a const, try wrapping with braces: `MODE = { const }` + | +note: associated constant defined here + --> $DIR/assoc_const_eq_diagnostic.rs:8:5 + | +LL | const MODE: Mode; + | ^^^^^^^^^^^^^^^^ + +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0573`. diff --git a/tests/ui/const-generics/nested-type.rs b/tests/ui/const-generics/nested-type.rs index 5240f5c3b0b..ff95018065a 100644 --- a/tests/ui/const-generics/nested-type.rs +++ b/tests/ui/const-generics/nested-type.rs @@ -3,7 +3,7 @@ #![cfg_attr(full, feature(adt_const_params))] #![cfg_attr(full, allow(incomplete_features))] -struct Foo<const N: [u8; { //[min]~ ERROR `[u8; _]` is forbidden +struct Foo<const N: [u8; { struct Foo<const N: usize>; impl<const N: usize> Foo<N> { @@ -15,5 +15,9 @@ struct Foo<const N: [u8; { //[min]~ ERROR `[u8; _]` is forbidden Foo::<17>::value() //~^ ERROR cannot call non-const fn }]>; +//[min]~^^^^^^^^^^^^ ERROR `[u8; { + +// N.B. it is important that the comment above is not inside the array length, +// otherwise it may check for itself, instead of the actual error fn main() {} diff --git a/tests/ui/consts/auxiliary/external_macro.rs b/tests/ui/consts/auxiliary/external_macro.rs index d260634c996..fea24703dda 100644 --- a/tests/ui/consts/auxiliary/external_macro.rs +++ b/tests/ui/consts/auxiliary/external_macro.rs @@ -9,6 +9,6 @@ macro_rules! static_assert { ($test:expr) => { #[allow(dead_code)] - const _: () = [()][!($test: bool) as usize]; + const _: () = [()][!($test) as usize]; } } diff --git a/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr b/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr index a3c607b5903..6d92fa5e14e 100644 --- a/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr +++ b/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr @@ -65,6 +65,7 @@ error: unexpected `,` in pattern LL | let women, men: (Vec<Genome>, Vec<Genome>) = genomes.iter().cloned() | ^ | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> help: try adding parentheses to match on a tuple | LL | let (women, men): (Vec<Genome>, Vec<Genome>) = genomes.iter().cloned() diff --git a/tests/ui/error-codes/E0719.rs b/tests/ui/error-codes/E0719.rs index 3311e190937..cbf1bb219a0 100644 --- a/tests/ui/error-codes/E0719.rs +++ b/tests/ui/error-codes/E0719.rs @@ -1,5 +1,6 @@ trait Foo: Iterator<Item = i32, Item = i32> {} //~^ ERROR is already specified +//~| ERROR is already specified type Unit = (); diff --git a/tests/ui/error-codes/E0719.stderr b/tests/ui/error-codes/E0719.stderr index b342d634334..e302f406d02 100644 --- a/tests/ui/error-codes/E0719.stderr +++ b/tests/ui/error-codes/E0719.stderr @@ -7,13 +7,21 @@ LL | trait Foo: Iterator<Item = i32, Item = i32> {} | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/E0719.rs:6:42 + --> $DIR/E0719.rs:1:33 + | +LL | trait Foo: Iterator<Item = i32, Item = i32> {} + | ---------- ^^^^^^^^^^ re-bound here + | | + | `Item` bound here first + +error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified + --> $DIR/E0719.rs:7:42 | LL | fn test() -> Box<dyn Iterator<Item = (), Item = Unit>> { | --------- ^^^^^^^^^^^ re-bound here | | | `Item` bound here first -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0719`. diff --git a/tests/ui/feature-gates/feature-gate-debugger-visualizer.rs b/tests/ui/feature-gates/feature-gate-debugger-visualizer.rs deleted file mode 100644 index 4c4dc450d18..00000000000 --- a/tests/ui/feature-gates/feature-gate-debugger-visualizer.rs +++ /dev/null @@ -1,3 +0,0 @@ -#![debugger_visualizer(natvis_file = "auxiliary/debugger-visualizer.natvis")] //~ ERROR the `#[debugger_visualizer]` attribute is an experimental feature - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-debugger-visualizer.stderr b/tests/ui/feature-gates/feature-gate-debugger-visualizer.stderr deleted file mode 100644 index e9367fbc6c9..00000000000 --- a/tests/ui/feature-gates/feature-gate-debugger-visualizer.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: the `#[debugger_visualizer]` attribute is an experimental feature - --> $DIR/feature-gate-debugger-visualizer.rs:1:1 - | -LL | #![debugger_visualizer(natvis_file = "auxiliary/debugger-visualizer.natvis")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #95939 <https://github.com/rust-lang/rust/issues/95939> for more information - = help: add `#![feature(debugger_visualizer)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-type_ascription.rs b/tests/ui/feature-gates/feature-gate-type_ascription.rs index 7a597157300..5c3f0e37df6 100644 --- a/tests/ui/feature-gates/feature-gate-type_ascription.rs +++ b/tests/ui/feature-gates/feature-gate-type_ascription.rs @@ -1,5 +1,5 @@ // Type ascription is unstable fn main() { - let a = 10: u8; //~ ERROR type ascription is experimental + let a = type_ascribe!(10, u8); //~ ERROR use of unstable library feature 'type_ascription': placeholder syntax for type ascription } diff --git a/tests/ui/feature-gates/feature-gate-type_ascription.stderr b/tests/ui/feature-gates/feature-gate-type_ascription.stderr index 615d5b9a1e0..d747aea6d17 100644 --- a/tests/ui/feature-gates/feature-gate-type_ascription.stderr +++ b/tests/ui/feature-gates/feature-gate-type_ascription.stderr @@ -1,8 +1,8 @@ -error[E0658]: type ascription is experimental +error[E0658]: use of unstable library feature 'type_ascription': placeholder syntax for type ascription --> $DIR/feature-gate-type_ascription.rs:4:13 | -LL | let a = 10: u8; - | ^^^^^^ +LL | let a = type_ascribe!(10, u8); + | ^^^^^^^^^^^^ | = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information = help: add `#![feature(type_ascription)]` to the crate attributes to enable diff --git a/tests/ui/fmt/format-string-error.rs b/tests/ui/fmt/format-string-error.rs index eae4f3cb547..9b436e2c479 100644 --- a/tests/ui/fmt/format-string-error.rs +++ b/tests/ui/fmt/format-string-error.rs @@ -17,7 +17,7 @@ fn main() { let _ = format!("}"); //~^ ERROR invalid format string: unmatched `}` found let _ = format!("{\\}"); - //~^ ERROR invalid format string: expected `'}'`, found `'\\'` + //~^ ERROR invalid format string: expected `'}'`, found `'\'` let _ = format!("\n\n\n{\n\n\n"); //~^ ERROR invalid format string let _ = format!(r###" diff --git a/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs b/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs index ecabf8943ea..b7b93ef1c44 100644 --- a/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs +++ b/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs @@ -5,9 +5,6 @@ trait X { const _: () = { fn f1<'a>(arg : Box<dyn X< : 32 >>) {} //~^ ERROR: expected one of `>`, a const expression, lifetime, or type, found `:` - //~| ERROR: expected parameter name, found `>` - //~| ERROR: expected one of `!`, `)`, `+`, `,`, or `::`, found `>` - //~| ERROR: constant provided when a type was expected }; const _: () = { diff --git a/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr b/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr index 10ceccedcac..bfddb6dc693 100644 --- a/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr +++ b/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr @@ -3,41 +3,14 @@ error: expected one of `>`, a const expression, lifetime, or type, found `:` | LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} | ^ expected one of `>`, a const expression, lifetime, or type - | -help: expressions must be enclosed in braces to be used as const generic arguments - | -LL | fn f1<'a>(arg : Box<{ dyn X< : 32 } >>) {} - | + + - -error: expected parameter name, found `>` - --> $DIR/trait-path-missing-gen_arg.rs:6:36 - | -LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} - | ^ expected parameter name - -error: expected one of `!`, `)`, `+`, `,`, or `::`, found `>` - --> $DIR/trait-path-missing-gen_arg.rs:6:36 - | -LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} - | ^ - | | - | expected one of `!`, `)`, `+`, `,`, or `::` - | help: missing `,` error: expected one of `>`, a const expression, lifetime, or type, found `=` - --> $DIR/trait-path-missing-gen_arg.rs:14:30 + --> $DIR/trait-path-missing-gen_arg.rs:11:30 | LL | fn f1<'a>(arg : Box<dyn X< = 32 >>) {} | - ^ expected one of `>`, a const expression, lifetime, or type | | | maybe try to close unmatched angle bracket -error[E0747]: constant provided when a type was expected - --> $DIR/trait-path-missing-gen_arg.rs:6:23 - | -LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} - | ^^^^^^^^^^^ - -error: aborting due to 5 previous errors +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0747`. diff --git a/tests/ui/generics/single-colon-path-not-const-generics.rs b/tests/ui/generics/single-colon-path-not-const-generics.rs index 55a7ae0bb6d..dff00b0b720 100644 --- a/tests/ui/generics/single-colon-path-not-const-generics.rs +++ b/tests/ui/generics/single-colon-path-not-const-generics.rs @@ -6,8 +6,8 @@ pub mod foo { pub struct Foo { a: Vec<foo::bar:A>, - //~^ ERROR expected - //~| HELP path separator + //~^ ERROR path separator must be a double colon + //~| HELP use a double colon instead } fn main() {} diff --git a/tests/ui/generics/single-colon-path-not-const-generics.stderr b/tests/ui/generics/single-colon-path-not-const-generics.stderr index 3eafa9fa5a9..96f07e190c1 100644 --- a/tests/ui/generics/single-colon-path-not-const-generics.stderr +++ b/tests/ui/generics/single-colon-path-not-const-generics.stderr @@ -1,11 +1,12 @@ -error: expected one of `,` or `>`, found `:` +error: path separator must be a double colon --> $DIR/single-colon-path-not-const-generics.rs:8:18 | +LL | pub struct Foo { + | --- while parsing this struct LL | a: Vec<foo::bar:A>, - | ^ - | | - | expected one of `,` or `>` - | help: write a path separator here: `::` + | ^ help: use a double colon instead: `::` + | + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/invalid/invalid-debugger-visualizer-option.rs b/tests/ui/invalid/invalid-debugger-visualizer-option.rs index 5645a30ccee..150723898bd 100644 --- a/tests/ui/invalid/invalid-debugger-visualizer-option.rs +++ b/tests/ui/invalid/invalid-debugger-visualizer-option.rs @@ -1,7 +1,6 @@ // normalize-stderr-test: "foo.random:.*\(" -> "foo.random: $$FILE_NOT_FOUND_MSG (" // normalize-stderr-test: "os error \d+" -> "os error $$FILE_NOT_FOUND_CODE" -#![feature(debugger_visualizer)] #![debugger_visualizer(random_file = "../foo.random")] //~ ERROR invalid argument #![debugger_visualizer(natvis_file = "../foo.random")] //~ ERROR fn main() {} diff --git a/tests/ui/invalid/invalid-debugger-visualizer-option.stderr b/tests/ui/invalid/invalid-debugger-visualizer-option.stderr index afb8d16ee96..6fbb4d641e6 100644 --- a/tests/ui/invalid/invalid-debugger-visualizer-option.stderr +++ b/tests/ui/invalid/invalid-debugger-visualizer-option.stderr @@ -1,5 +1,5 @@ error: invalid argument - --> $DIR/invalid-debugger-visualizer-option.rs:5:24 + --> $DIR/invalid-debugger-visualizer-option.rs:4:24 | LL | #![debugger_visualizer(random_file = "../foo.random")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | #![debugger_visualizer(random_file = "../foo.random")] = note: expected: `gdb_script_file = "..."` error: couldn't read $DIR/../foo.random: $FILE_NOT_FOUND_MSG (os error $FILE_NOT_FOUND_CODE) - --> $DIR/invalid-debugger-visualizer-option.rs:6:24 + --> $DIR/invalid-debugger-visualizer-option.rs:5:24 | LL | #![debugger_visualizer(natvis_file = "../foo.random")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/invalid/invalid-debugger-visualizer-target.rs b/tests/ui/invalid/invalid-debugger-visualizer-target.rs index f0aba6a75c4..f9dd20dbfed 100644 --- a/tests/ui/invalid/invalid-debugger-visualizer-target.rs +++ b/tests/ui/invalid/invalid-debugger-visualizer-target.rs @@ -1,4 +1,2 @@ -#![feature(debugger_visualizer)] - #[debugger_visualizer(natvis_file = "../foo.natvis")] //~ ERROR attribute should be applied to a module fn main() {} diff --git a/tests/ui/invalid/invalid-debugger-visualizer-target.stderr b/tests/ui/invalid/invalid-debugger-visualizer-target.stderr index 3555bbb169b..7944f751859 100644 --- a/tests/ui/invalid/invalid-debugger-visualizer-target.stderr +++ b/tests/ui/invalid/invalid-debugger-visualizer-target.stderr @@ -1,5 +1,5 @@ error: attribute should be applied to a module - --> $DIR/invalid-debugger-visualizer-target.rs:3:1 + --> $DIR/invalid-debugger-visualizer-target.rs:1:1 | LL | #[debugger_visualizer(natvis_file = "../foo.natvis")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/issues/issue-22644.rs b/tests/ui/issues/issue-22644.rs index b1d69dcd862..e3ada65049d 100644 --- a/tests/ui/issues/issue-22644.rs +++ b/tests/ui/issues/issue-22644.rs @@ -1,18 +1,12 @@ -#![feature(type_ascription)] - fn main() { - let a : usize = 0; - let long_name : usize = 0; + let a: usize = 0; + let long_name: usize = 0; println!("{}", a as usize > long_name); println!("{}", a as usize < long_name); //~ ERROR `<` is interpreted as a start of generic println!("{}{}", a as usize < long_name, long_name); //~^ ERROR `<` is interpreted as a start of generic println!("{}", a as usize < 4); //~ ERROR `<` is interpreted as a start of generic - println!("{}", a: usize > long_name); - println!("{}{}", a: usize < long_name, long_name); - //~^ ERROR `<` is interpreted as a start of generic - println!("{}", a: usize < 4); //~ ERROR `<` is interpreted as a start of generic println!("{}", a as @@ -30,6 +24,4 @@ fn main() { 5); println!("{}", a as usize << long_name); //~ ERROR `<<` is interpreted as a start of generic - - println!("{}", a: &mut 4); //~ ERROR expected type, found `4` } diff --git a/tests/ui/issues/issue-22644.stderr b/tests/ui/issues/issue-22644.stderr index 45027afa7b6..0799e9ef11b 100644 --- a/tests/ui/issues/issue-22644.stderr +++ b/tests/ui/issues/issue-22644.stderr @@ -1,5 +1,5 @@ error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:8:31 + --> $DIR/issue-22644.rs:6:31 | LL | println!("{}", a as usize < long_name); | ^ --------- interpreted as generic arguments @@ -12,7 +12,7 @@ LL | println!("{}", (a as usize) < long_name); | + + error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:9:33 + --> $DIR/issue-22644.rs:7:33 | LL | println!("{}{}", a as usize < long_name, long_name); | ^ -------------------- interpreted as generic arguments @@ -25,7 +25,7 @@ LL | println!("{}{}", (a as usize) < long_name, long_name); | + + error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:11:31 + --> $DIR/issue-22644.rs:9:31 | LL | println!("{}", a as usize < 4); | ^ - interpreted as generic arguments @@ -38,33 +38,7 @@ LL | println!("{}", (a as usize) < 4); | + + error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:13:31 - | -LL | println!("{}{}", a: usize < long_name, long_name); - | ^ -------------------- interpreted as generic arguments - | | - | not interpreted as comparison - | -help: try comparing the cast value - | -LL | println!("{}{}", (a: usize) < long_name, long_name); - | + + - -error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:15:29 - | -LL | println!("{}", a: usize < 4); - | ^ - interpreted as generic arguments - | | - | not interpreted as comparison - | -help: try comparing the cast value - | -LL | println!("{}", (a: usize) < 4); - | + + - -error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:20:20 + --> $DIR/issue-22644.rs:14:20 | LL | < | ^ not interpreted as comparison @@ -79,7 +53,7 @@ LL ~ usize) | error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:29:20 + --> $DIR/issue-22644.rs:23:20 | LL | < | ^ not interpreted as comparison @@ -96,7 +70,7 @@ LL ~ usize) | error: `<<` is interpreted as a start of generic arguments for `usize`, not a shift - --> $DIR/issue-22644.rs:32:31 + --> $DIR/issue-22644.rs:26:31 | LL | println!("{}", a as usize << long_name); | ^^ --------- interpreted as generic arguments @@ -108,16 +82,5 @@ help: try shifting the cast value LL | println!("{}", (a as usize) << long_name); | + + -error: expected type, found `4` - --> $DIR/issue-22644.rs:34:28 - | -LL | println!("{}", a: &mut 4); - | - ^ expected type - | | - | tried to parse a type due to this type ascription - | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information - -error: aborting due to 9 previous errors +error: aborting due to 6 previous errors diff --git a/tests/ui/lint/noop-method-call.rs b/tests/ui/lint/noop-method-call.rs index 89b29663595..dbcf2a5131b 100644 --- a/tests/ui/lint/noop-method-call.rs +++ b/tests/ui/lint/noop-method-call.rs @@ -19,18 +19,17 @@ fn main() { let clone_type_ref = &CloneType(1u32); let clone_type_ref_clone: CloneType<u32> = clone_type_ref.clone(); - // Calling clone on a double reference doesn't warn since the method call itself - // peels the outer reference off let clone_type_ref = &&CloneType(1u32); let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); + //~^ WARNING using `.clone()` on a double reference, which returns `&CloneType<u32>` let non_deref_type = &PlainType(1u32); let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); //~^ WARNING call to `.deref()` on a reference in this situation does nothing - // Dereferencing a &&T does not warn since it has collapsed the double reference let non_deref_type = &&PlainType(1u32); let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); + //~^ WARNING using `.deref()` on a double reference, which returns `&PlainType<u32>` let non_borrow_type = &PlainType(1u32); let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); @@ -41,7 +40,8 @@ fn main() { let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); let xs = ["a", "b", "c"]; - let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // ok, but could use `*x` instead + let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead + //~^ WARNING using `.clone()` on a double reference, which returns `&str` } fn generic<T>(non_clone_type: &PlainType<T>) { diff --git a/tests/ui/lint/noop-method-call.stderr b/tests/ui/lint/noop-method-call.stderr index 6a904d01abc..37cd1a0fc18 100644 --- a/tests/ui/lint/noop-method-call.stderr +++ b/tests/ui/lint/noop-method-call.stderr @@ -11,22 +11,42 @@ note: the lint level is defined here LL | #![warn(noop_method_call)] | ^^^^^^^^^^^^^^^^ +warning: using `.clone()` on a double reference, which returns `&CloneType<u32>` instead of cloning the inner type + --> $DIR/noop-method-call.rs:23:63 + | +LL | let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); + | ^^^^^^^^ + | + = note: `#[warn(suspicious_double_ref_op)]` on by default + warning: call to `.deref()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:28:63 + --> $DIR/noop-method-call.rs:27:63 | LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); | ^^^^^^^^ unnecessary method call | = note: the type `&PlainType<u32>` which `deref` is being called on is the same as the type returned from `deref`, so the method call does not do anything and can be removed +warning: using `.deref()` on a double reference, which returns `&PlainType<u32>` instead of dereferencing the inner type + --> $DIR/noop-method-call.rs:31:63 + | +LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); + | ^^^^^^^^ + warning: call to `.borrow()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:36:66 + --> $DIR/noop-method-call.rs:35:66 | LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); | ^^^^^^^^^ unnecessary method call | = note: the type `&PlainType<u32>` which `borrow` is being called on is the same as the type returned from `borrow`, so the method call does not do anything and can be removed +warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type + --> $DIR/noop-method-call.rs:43:44 + | +LL | let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead + | ^^^^^^^^ + warning: call to `.clone()` on a reference in this situation does nothing --> $DIR/noop-method-call.rs:48:19 | @@ -43,5 +63,5 @@ LL | non_clone_type.clone(); | = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed -warning: 5 warnings emitted +warning: 8 warnings emitted diff --git a/tests/ui/lint/suspicious-double-ref-op.rs b/tests/ui/lint/suspicious-double-ref-op.rs new file mode 100644 index 00000000000..b9bcd31c2a8 --- /dev/null +++ b/tests/ui/lint/suspicious-double-ref-op.rs @@ -0,0 +1,30 @@ +#![feature(lazy_cell)] +#![deny(suspicious_double_ref_op, noop_method_call)] + +pub fn clone_on_double_ref() { + let x = vec![1]; + let y = &&x; + let z: &Vec<_> = y.clone(); + //~^ ERROR using `.clone()` on a double reference, which returns `&Vec<i32>` + + println!("{:p} {:p}", *y, z); +} + +use std::sync::LazyLock; + +pub static STRS: LazyLock<&str> = LazyLock::new(|| "First"); + +// https://github.com/rust-lang/rust-clippy/issues/9272 +fn rust_clippy_issue_9272() { + let str = STRS.clone(); + println!("{str}") +} + +fn check(mut encoded: &[u8]) { + let _ = &mut encoded.clone(); + //~^ ERROR call to `.clone()` on a reference in this situation does nothing + let _ = &encoded.clone(); + //~^ ERROR call to `.clone()` on a reference in this situation does nothing +} + +fn main() {} diff --git a/tests/ui/lint/suspicious-double-ref-op.stderr b/tests/ui/lint/suspicious-double-ref-op.stderr new file mode 100644 index 00000000000..d15487ca238 --- /dev/null +++ b/tests/ui/lint/suspicious-double-ref-op.stderr @@ -0,0 +1,35 @@ +error: using `.clone()` on a double reference, which returns `&Vec<i32>` instead of cloning the inner type + --> $DIR/suspicious-double-ref-op.rs:7:23 + | +LL | let z: &Vec<_> = y.clone(); + | ^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/suspicious-double-ref-op.rs:2:9 + | +LL | #![deny(suspicious_double_ref_op, noop_method_call)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error: call to `.clone()` on a reference in this situation does nothing + --> $DIR/suspicious-double-ref-op.rs:24:25 + | +LL | let _ = &mut encoded.clone(); + | ^^^^^^^^ unnecessary method call + | + = note: the type `&[u8]` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed +note: the lint level is defined here + --> $DIR/suspicious-double-ref-op.rs:2:35 + | +LL | #![deny(suspicious_double_ref_op, noop_method_call)] + | ^^^^^^^^^^^^^^^^ + +error: call to `.clone()` on a reference in this situation does nothing + --> $DIR/suspicious-double-ref-op.rs:26:21 + | +LL | let _ = &encoded.clone(); + | ^^^^^^^^ unnecessary method call + | + = note: the type `&[u8]` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed + +error: aborting due to 3 previous errors + diff --git a/tests/ui/macros/stringify.rs b/tests/ui/macros/stringify.rs index 79d8cd75716..816f99baa84 100644 --- a/tests/ui/macros/stringify.rs +++ b/tests/ui/macros/stringify.rs @@ -134,8 +134,7 @@ fn test_expr() { assert_eq!(stringify_expr!(expr as T<u8>), "expr as T<u8>"); // ExprKind::Type - assert_eq!(stringify_expr!(expr: T), "expr: T"); - assert_eq!(stringify_expr!(expr: T<u8>), "expr: T<u8>"); + // There is no syntax for type ascription. // ExprKind::If assert_eq!(stringify_expr!(if true {}), "if true {}"); diff --git a/tests/ui/or-patterns/or-patterns-syntactic-fail.rs b/tests/ui/or-patterns/or-patterns-syntactic-fail.rs index 358e9d034c4..23dbb57cbcf 100644 --- a/tests/ui/or-patterns/or-patterns-syntactic-fail.rs +++ b/tests/ui/or-patterns/or-patterns-syntactic-fail.rs @@ -8,9 +8,12 @@ use E::*; fn no_top_level_or_patterns() { // We do *not* allow or-patterns at the top level of lambdas... - let _ = |A | B: E| (); //~ ERROR no implementation for `E | ()` + let _ = |A | B: E| (); + //~^ ERROR expected identifier, found // -------- This looks like an or-pattern but is in fact `|A| (B: E | ())`. +} +fn no_top_level_or_patterns_2() { // ...and for now neither do we allow or-patterns at the top level of functions. fn fun1(A | B: E) {} //~^ ERROR top-level or-patterns are not allowed diff --git a/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr b/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr index 604bba417e6..c16a90368e1 100644 --- a/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr +++ b/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr @@ -1,43 +1,34 @@ +error: expected identifier, found `:` + --> $DIR/or-patterns-syntactic-fail.rs:11:19 + | +LL | let _ = |A | B: E| (); + | ^ expected identifier + | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + error: top-level or-patterns are not allowed in function parameters - --> $DIR/or-patterns-syntactic-fail.rs:15:13 + --> $DIR/or-patterns-syntactic-fail.rs:18:13 | LL | fn fun1(A | B: E) {} | ^^^^^ help: wrap the pattern in parentheses: `(A | B)` error: top-level or-patterns are not allowed in function parameters - --> $DIR/or-patterns-syntactic-fail.rs:18:13 + --> $DIR/or-patterns-syntactic-fail.rs:21:13 | LL | fn fun2(| A | B: E) {} | ^^^^^^^ help: wrap the pattern in parentheses: `(A | B)` error: top-level or-patterns are not allowed in `let` bindings - --> $DIR/or-patterns-syntactic-fail.rs:23:9 + --> $DIR/or-patterns-syntactic-fail.rs:26:9 | LL | let A | B: E = A; | ^^^^^ help: wrap the pattern in parentheses: `(A | B)` error: top-level or-patterns are not allowed in `let` bindings - --> $DIR/or-patterns-syntactic-fail.rs:26:9 + --> $DIR/or-patterns-syntactic-fail.rs:29:9 | LL | let | A | B: E = A; | ^^^^^^^ help: wrap the pattern in parentheses: `(A | B)` -error[E0369]: no implementation for `E | ()` - --> $DIR/or-patterns-syntactic-fail.rs:11:22 - | -LL | let _ = |A | B: E| (); - | ----^ -- () - | | - | E - | -note: an implementation of `BitOr<()>` might be missing for `E` - --> $DIR/or-patterns-syntactic-fail.rs:6:1 - | -LL | enum E { A, B } - | ^^^^^^ must implement `BitOr<()>` -note: the trait `BitOr` must be implemented - --> $SRC_DIR/core/src/ops/bit.rs:LL:COL - error: aborting due to 5 previous errors -For more information about this error, try `rustc --explain E0369`. diff --git a/tests/ui/parser/attr-stmt-expr-attr-bad.rs b/tests/ui/parser/attr-stmt-expr-attr-bad.rs index c94a32146b9..d1950087c4c 100644 --- a/tests/ui/parser/attr-stmt-expr-attr-bad.rs +++ b/tests/ui/parser/attr-stmt-expr-attr-bad.rs @@ -6,6 +6,7 @@ fn main() {} //~^ ERROR expected one of #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } //~^ ERROR an inner attribute is not permitted in this context +//~| ERROR an inner attribute is not permitted in this context //~| ERROR expected expression, found `)` #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } //~^ ERROR an inner attribute is not permitted in this context diff --git a/tests/ui/parser/attr-stmt-expr-attr-bad.stderr b/tests/ui/parser/attr-stmt-expr-attr-bad.stderr index a857f11fd18..96899fd3fc5 100644 --- a/tests/ui/parser/attr-stmt-expr-attr-bad.stderr +++ b/tests/ui/parser/attr-stmt-expr-attr-bad.stderr @@ -19,6 +19,15 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files = note: outer attributes, like `#[test]`, annotate the item following them +error: an inner attribute is not permitted in this context + --> $DIR/attr-stmt-expr-attr-bad.rs:7:36 + | +LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } + | ^^^^^^^^ + | + = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files + = note: outer attributes, like `#[test]`, annotate the item following them + error: expected expression, found `)` --> $DIR/attr-stmt-expr-attr-bad.rs:7:44 | @@ -26,7 +35,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } | ^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:10:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:11:38 | LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } | ^^^^^^^^ @@ -35,13 +44,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `)` - --> $DIR/attr-stmt-expr-attr-bad.rs:10:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:11:46 | LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } | ^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:13:36 + --> $DIR/attr-stmt-expr-attr-bad.rs:14:36 | LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } | ^^^^^^^^ @@ -50,7 +59,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:15:33 + --> $DIR/attr-stmt-expr-attr-bad.rs:16:33 | LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } | ^^^^^^^^ @@ -59,7 +68,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:17:33 + --> $DIR/attr-stmt-expr-attr-bad.rs:18:33 | LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } | ^^^^^^^^ @@ -68,13 +77,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:19:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:20:34 | LL | #[cfg(FALSE)] fn e() { let _ = x #![attr] as Y; } | ^ expected one of 8 possible tokens error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:21:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:22:35 | LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } | ^^^^^^^^ @@ -83,7 +92,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:23:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:24:40 | LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } | ^^^^^^^^ @@ -92,7 +101,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:25:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:26:35 | LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } | ^^^^^^^^ @@ -101,7 +110,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:27:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:28:40 | LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } | ^^^^^^^^ @@ -110,19 +119,19 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `..` - --> $DIR/attr-stmt-expr-attr-bad.rs:29:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:30:40 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..#[attr] 0; } | ^^ expected expression error: expected expression, found `..` - --> $DIR/attr-stmt-expr-attr-bad.rs:31:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:32:40 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..; } | ^^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:33:41 + --> $DIR/attr-stmt-expr-attr-bad.rs:34:41 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } | ^^^^^^^^ @@ -131,7 +140,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:35:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:36:45 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } | ^^^^^^^^ @@ -140,7 +149,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:37:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:38:37 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -149,7 +158,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:39:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:40:38 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } | ^^^^^^^^ @@ -158,13 +167,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:41:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:42:40 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} #[attr] else {}; } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:43:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:44:45 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch @@ -173,7 +182,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } | the branch belongs to this `else` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:45:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:46:46 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } | ^^^^^^^^ @@ -182,7 +191,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:47:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:48:45 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } | ---- ^^^^^^^ ------- the attributes are attached to this branch @@ -191,7 +200,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } | the branch belongs to this `else` error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:49:50 + --> $DIR/attr-stmt-expr-attr-bad.rs:50:50 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -200,7 +209,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:51:51 + --> $DIR/attr-stmt-expr-attr-bad.rs:52:51 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } | ^^^^^^^^ @@ -209,7 +218,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:53:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:54:45 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -218,7 +227,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:55:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:56:46 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } | ^^^^^^^^ @@ -227,13 +236,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:57:48 + --> $DIR/attr-stmt-expr-attr-bad.rs:58:48 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:59:53 + --> $DIR/attr-stmt-expr-attr-bad.rs:60:53 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch @@ -242,7 +251,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } | the branch belongs to this `else` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:61:54 + --> $DIR/attr-stmt-expr-attr-bad.rs:62:54 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } | ^^^^^^^^ @@ -251,7 +260,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:63:53 + --> $DIR/attr-stmt-expr-attr-bad.rs:64:53 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } | ---- ^^^^^^^ --------------- the attributes are attached to this branch @@ -260,7 +269,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {} | the branch belongs to this `else` error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:65:66 + --> $DIR/attr-stmt-expr-attr-bad.rs:66:66 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -269,7 +278,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {} | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:67:67 + --> $DIR/attr-stmt-expr-attr-bad.rs:68:67 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; } | ^^^^^^^^ @@ -278,7 +287,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]} = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:70:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:71:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } | ------- ^^^^^^^^ not permitted following an outer attribute @@ -289,7 +298,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:72:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:73:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } | ------- ^^^^^^^^ not permitted following an outer attribute @@ -300,7 +309,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:74:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:75:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!(); } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation @@ -316,7 +325,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo!(); } | error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:76:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:77:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo![]; } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation @@ -332,7 +341,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo![]; } | error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:78:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:79:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; } | ------- ^^^^^^^^ ------ the inner attribute doesn't annotate this item macro invocation @@ -348,7 +357,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo!{}; } | error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:84:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:85:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } | ^^^ help: use `..` instead @@ -356,13 +365,13 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:84:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:85:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } | ^ expected one of `=>`, `if`, or `|` error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:87:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:88:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } | ^^^ help: use `..` instead @@ -370,19 +379,19 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:87:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:88:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } | ^ expected one of `=>`, `if`, or `|` error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:90:39 + --> $DIR/attr-stmt-expr-attr-bad.rs:91:39 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=-#[attr] 10 => () } } | ^ error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:92:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:93:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } | ^^^ help: use `..` instead @@ -390,47 +399,47 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:92:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:93:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } | ^ expected one of `=>`, `if`, or `|` error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:96:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:97:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } | ^ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:96:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:97:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:99:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:100:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } | ^ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:99:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:100:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: expected statement after outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:104:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:105:37 | LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr]; } } } | ^^^^^^^ error: expected statement after outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:106:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:107:37 | LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr] } } } | ^^^^^^^ -error: aborting due to 52 previous errors +error: aborting due to 53 previous errors For more information about this error, try `rustc --explain E0586`. diff --git a/tests/ui/parser/issue-103869.rs b/tests/ui/parser/issue-103869.rs index 28c442bdd63..9213437458a 100644 --- a/tests/ui/parser/issue-103869.rs +++ b/tests/ui/parser/issue-103869.rs @@ -2,7 +2,6 @@ enum VecOrMap{ vec: Vec<usize>, //~^ ERROR expected one of `(`, `,`, `=`, `{`, or `}`, found `:` //~| HELP: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }` - //~| ERROR expected item, found `:` map: HashMap<String,usize> } diff --git a/tests/ui/parser/issue-103869.stderr b/tests/ui/parser/issue-103869.stderr index 0b8cd919a9d..9eb20e2005a 100644 --- a/tests/ui/parser/issue-103869.stderr +++ b/tests/ui/parser/issue-103869.stderr @@ -1,16 +1,12 @@ error: expected one of `(`, `,`, `=`, `{`, or `}`, found `:` --> $DIR/issue-103869.rs:2:8 | +LL | enum VecOrMap{ + | -------- while parsing this enum LL | vec: Vec<usize>, | ^ expected one of `(`, `,`, `=`, `{`, or `}` | = help: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }` -error: expected item, found `:` - --> $DIR/issue-103869.rs:2:8 - | -LL | vec: Vec<usize>, - | ^ expected item - -error: aborting due to 2 previous errors +error: aborting due to previous error diff --git a/tests/ui/parser/issues/issue-35813-postfix-after-cast.rs b/tests/ui/parser/issues/issue-35813-postfix-after-cast.rs index 7bd4b3a165c..3d110adef3e 100644 --- a/tests/ui/parser/issues/issue-35813-postfix-after-cast.rs +++ b/tests/ui/parser/issues/issue-35813-postfix-after-cast.rs @@ -10,14 +10,14 @@ pub fn index_after_as_cast() { vec![1, 2, 3] as Vec<i32>[0]; //~^ ERROR: cast cannot be followed by indexing vec![1, 2, 3]: Vec<i32>[0]; - //~^ ERROR: type ascription cannot be followed by indexing + //~^ ERROR: expected one of } pub fn index_after_cast_to_index() { (&[0]) as &[i32][0]; //~^ ERROR: cast cannot be followed by indexing (&[0i32]): &[i32; 1][0]; - //~^ ERROR: type ascription cannot be followed by indexing + //~^ ERROR: expected one of } pub fn cast_after_cast() { @@ -25,7 +25,7 @@ pub fn cast_after_cast() { } if 5u64: u64: u64 == 0u64 { - + //~^ ERROR expected `{`, found `:` } let _ = 5u64: u64: u64 as u8 as i8 == 9i8; let _ = 0i32: i32: i32; @@ -36,26 +36,46 @@ pub fn cast_after_cast() { } pub fn cast_cast_method_call() { - let _ = 0i32: i32: i32.count_ones(); - //~^ ERROR: type ascription cannot be followed by a method call - let _ = 0 as i32: i32.count_ones(); - //~^ ERROR: type ascription cannot be followed by a method call - let _ = 0i32: i32 as i32.count_ones(); - //~^ ERROR: cast cannot be followed by a method call + let _ = 0i32: i32: i32.count_ones(); //~ ERROR expected one of +} + +pub fn cast_cast_method_call_2() { + let _ = 0 as i32: i32.count_ones(); //~ ERROR expected one of +} + +pub fn cast_cast_method_call_3() { + let _ = 0i32: i32 as i32.count_ones(); //~ ERROR expected one of +} + +pub fn cast_cast_method_call_4() { let _ = 0 as i32 as i32.count_ones(); //~^ ERROR: cast cannot be followed by a method call - let _ = 0i32: i32: i32 as u32 as i32.count_ones(); - //~^ ERROR: cast cannot be followed by a method call - let _ = 0i32: i32.count_ones(): u32; - //~^ ERROR: type ascription cannot be followed by a method call - let _ = 0 as i32.count_ones(): u32; +} + +pub fn cast_cast_method_call_5() { + let _ = 0i32: i32: i32 as u32 as i32.count_ones(); //~ ERROR expected one of +} + +pub fn cast_cast_method_call_6() { + let _ = 0i32: i32.count_ones(): u32; //~ ERROR expected one of +} + +pub fn cast_cast_method_call_7() { + let _ = 0 as i32.count_ones(): u32; //~ ERROR expected one of //~^ ERROR: cast cannot be followed by a method call - let _ = 0i32: i32.count_ones() as u32; - //~^ ERROR: type ascription cannot be followed by a method call +} + +pub fn cast_cast_method_call_8() { + let _ = 0i32: i32.count_ones() as u32; //~ ERROR expected one of +} + +pub fn cast_cast_method_call_9() { let _ = 0 as i32.count_ones() as u32; //~^ ERROR: cast cannot be followed by a method call - let _ = 0i32: i32: i32.count_ones() as u32 as i32; - //~^ ERROR: type ascription cannot be followed by a method call +} + +pub fn cast_cast_method_call_10() { + let _ = 0i32: i32: i32.count_ones() as u32 as i32; //~ ERROR expected one of } pub fn multiline_error() { @@ -74,8 +94,7 @@ pub fn precedence() { pub fn method_calls() { 0 as i32.max(0); //~^ ERROR: cast cannot be followed by a method call - 0: i32.max(0); - //~^ ERROR: type ascription cannot be followed by a method call + 0: i32.max(0); //~ ERROR expected one of } pub fn complex() { @@ -84,7 +103,7 @@ pub fn complex() { if true { 33 } else { 44 } as i32.max(0), //~^ ERROR: cast cannot be followed by a method call if true { 33 } else { 44 }: i32.max(0) - //~^ ERROR: type ascription cannot be followed by a method call + //~^ ERROR: expected one of ); } @@ -93,7 +112,7 @@ pub fn in_condition() { //~^ ERROR: cast cannot be followed by a method call } if 5u64: u64.max(0) == 0 { - //~^ ERROR: type ascription cannot be followed by a method call + //~^ ERROR: expected `{`, found `:` } } @@ -104,7 +123,7 @@ pub fn inside_block() { } else { false }; let _ = if true { 5u64: u64.max(0) == 0 - //~^ ERROR: type ascription cannot be followed by a method call + //~^ ERROR: expected one of } else { false }; } @@ -112,14 +131,14 @@ static bar: &[i32] = &(&[1,2,3] as &[i32][0..1]); //~^ ERROR: cast cannot be followed by indexing static bar2: &[i32] = &(&[1i32,2,3]: &[i32; 3][0..1]); -//~^ ERROR: type ascription cannot be followed by indexing +//~^ ERROR: expected one of pub fn cast_then_try() -> Result<u64,u64> { Err(0u64) as Result<u64,u64>?; //~^ ERROR: cast cannot be followed by `?` Err(0u64): Result<u64,u64>?; - //~^ ERROR: type ascription cannot be followed by `?` + //~^ ERROR: expected one of Ok(1) } @@ -131,13 +150,14 @@ pub fn cast_then_call() { drop as F(); //~^ ERROR: parenthesized type parameters may only be used with a `Fn` trait [E0214] drop_ptr: F(); - //~^ ERROR: parenthesized type parameters may only be used with a `Fn` trait [E0214] + //~^ ERROR: expected identifier, found `:` } pub fn cast_to_fn_should_work() { let drop_ptr = drop as fn(u8); drop as fn(u8); drop_ptr: fn(u8); + //~^ ERROR expected one of } pub fn parens_after_cast_error() { @@ -145,7 +165,7 @@ pub fn parens_after_cast_error() { drop as fn(u8)(0); //~^ ERROR: cast cannot be followed by a function call drop_ptr: fn(u8)(0); - //~^ ERROR: type ascription cannot be followed by a function call + //~^ ERROR: expected one of } pub async fn cast_then_await() { @@ -153,7 +173,7 @@ pub async fn cast_then_await() { //~^ ERROR: cast cannot be followed by `.await` Box::pin(noop()): Pin<Box<_>>.await; - //~^ ERROR: type ascription cannot be followed by `.await` + //~^ ERROR: expected one of } pub async fn noop() {} @@ -167,5 +187,5 @@ pub fn struct_field() { Foo::default() as Foo.bar; //~^ ERROR: cannot be followed by a field access Foo::default(): Foo.bar; - //~^ ERROR: type ascription cannot be followed by a field access + //~^ ERROR expected one of } diff --git a/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr b/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr index 0c328bde285..d313c888e51 100644 --- a/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr +++ b/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr @@ -9,21 +9,11 @@ help: try surrounding the expression in parentheses LL | (vec![1, 2, 3] as Vec<i32>)[0]; | + + -error: type ascription cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:12:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:12:18 | LL | vec![1, 2, 3]: Vec<i32>[0]; - | ^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (vec![1, 2, 3]: Vec<i32>)[0]; - | + + -help: alternatively, remove the type ascription - | -LL - vec![1, 2, 3]: Vec<i32>[0]; -LL + vec![1, 2, 3][0]; - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by indexing --> $DIR/issue-35813-postfix-after-cast.rs:17:5 @@ -36,67 +26,50 @@ help: try surrounding the expression in parentheses LL | ((&[0]) as &[i32])[0]; | + + -error: type ascription cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:19:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:19:14 | LL | (&[0i32]): &[i32; 1][0]; - | ^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses + | ^ expected one of `.`, `;`, `?`, `}`, or an operator + +error: expected `{`, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:27:12 | -LL | ((&[0i32]): &[i32; 1])[0]; - | + + -help: alternatively, remove the type ascription +LL | if 5u64: u64: u64 == 0u64 { + | ^ expected `{` | -LL - (&[0i32]): &[i32; 1][0]; -LL + (&[0i32])[0]; +note: the `if` expression is missing a block after this condition + --> $DIR/issue-35813-postfix-after-cast.rs:27:8 | +LL | if 5u64: u64: u64 == 0u64 { + | ^^^^ -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:39:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:39:17 | LL | let _ = 0i32: i32: i32.count_ones(); - | ^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | let _ = (0i32: i32: i32).count_ones(); - | + + -help: alternatively, remove the type ascription - | -LL - let _ = 0i32: i32: i32.count_ones(); -LL + let _ = 0i32: i32.count_ones(); + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:41:13 +error: expected one of `!`, `(`, `.`, `::`, `;`, `<`, `?`, or `else`, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:43:21 | LL | let _ = 0 as i32: i32.count_ones(); - | ^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | let _ = (0 as i32: i32).count_ones(); - | + + -help: alternatively, remove the type ascription - | -LL - let _ = 0 as i32: i32.count_ones(); -LL + let _ = 0 as i32.count_ones(); + | ^ expected one of 8 possible tokens | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:43:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:47:17 | LL | let _ = 0i32: i32 as i32.count_ones(); - | ^^^^^^^^^^^^^^^^ + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | -help: try surrounding the expression in parentheses - | -LL | let _ = (0i32: i32 as i32).count_ones(); - | + + + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:45:13 + --> $DIR/issue-35813-postfix-after-cast.rs:51:13 | LL | let _ = 0 as i32 as i32.count_ones(); | ^^^^^^^^^^^^^^^ @@ -106,35 +79,24 @@ help: try surrounding the expression in parentheses LL | let _ = (0 as i32 as i32).count_ones(); | + + -error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:47:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:56:17 | LL | let _ = 0i32: i32: i32 as u32 as i32.count_ones(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | -LL | let _ = (0i32: i32: i32 as u32 as i32).count_ones(); - | + + + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:49:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:60:17 | LL | let _ = 0i32: i32.count_ones(): u32; - | ^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | let _ = (0i32: i32).count_ones(): u32; - | + + -help: alternatively, remove the type ascription - | -LL - let _ = 0i32: i32.count_ones(): u32; -LL + let _ = 0i32.count_ones(): u32; + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:51:13 + --> $DIR/issue-35813-postfix-after-cast.rs:64:13 | LL | let _ = 0 as i32.count_ones(): u32; | ^^^^^^^^ @@ -144,24 +106,24 @@ help: try surrounding the expression in parentheses LL | let _ = (0 as i32).count_ones(): u32; | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:53:13 +error: expected one of `.`, `;`, `?`, or `else`, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:64:34 | -LL | let _ = 0i32: i32.count_ones() as u32; - | ^^^^^^^^^ - | -help: try surrounding the expression in parentheses +LL | let _ = 0 as i32.count_ones(): u32; + | ^ expected one of `.`, `;`, `?`, or `else` | -LL | let _ = (0i32: i32).count_ones() as u32; - | + + -help: alternatively, remove the type ascription + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:69:17 | -LL - let _ = 0i32: i32.count_ones() as u32; -LL + let _ = 0i32.count_ones() as u32; +LL | let _ = 0i32: i32.count_ones() as u32; + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:55:13 + --> $DIR/issue-35813-postfix-after-cast.rs:73:13 | LL | let _ = 0 as i32.count_ones() as u32; | ^^^^^^^^ @@ -171,24 +133,16 @@ help: try surrounding the expression in parentheses LL | let _ = (0 as i32).count_ones() as u32; | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:57:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:78:17 | LL | let _ = 0i32: i32: i32.count_ones() as u32 as i32; - | ^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | let _ = (0i32: i32: i32).count_ones() as u32 as i32; - | + + -help: alternatively, remove the type ascription - | -LL - let _ = 0i32: i32: i32.count_ones() as u32 as i32; -LL + let _ = 0i32: i32.count_ones() as u32 as i32; + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:62:13 + --> $DIR/issue-35813-postfix-after-cast.rs:82:13 | LL | let _ = 0 | _____________^ @@ -202,7 +156,7 @@ LL ~ as i32) | error: cast cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:70:18 + --> $DIR/issue-35813-postfix-after-cast.rs:90:18 | LL | let x: i32 = &vec![1, 2, 3] as &Vec<i32>[0]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -213,7 +167,7 @@ LL | let x: i32 = (&vec![1, 2, 3] as &Vec<i32>)[0]; | + + error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:75:5 + --> $DIR/issue-35813-postfix-after-cast.rs:95:5 | LL | 0 as i32.max(0); | ^^^^^^^^ @@ -223,24 +177,14 @@ help: try surrounding the expression in parentheses LL | (0 as i32).max(0); | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:77:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:97:6 | LL | 0: i32.max(0); - | ^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (0: i32).max(0); - | + + -help: alternatively, remove the type ascription - | -LL - 0: i32.max(0); -LL + 0.max(0); - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:92:8 + --> $DIR/issue-35813-postfix-after-cast.rs:111:8 | LL | if 5u64 as i32.max(0) == 0 { | ^^^^^^^^^^^ @@ -250,24 +194,20 @@ help: try surrounding the expression in parentheses LL | if (5u64 as i32).max(0) == 0 { | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:95:8 +error: expected `{`, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:114:12 | LL | if 5u64: u64.max(0) == 0 { - | ^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | if (5u64: u64).max(0) == 0 { - | + + -help: alternatively, remove the type ascription + | ^ expected `{` | -LL - if 5u64: u64.max(0) == 0 { -LL + if 5u64.max(0) == 0 { +note: the `if` expression is missing a block after this condition + --> $DIR/issue-35813-postfix-after-cast.rs:114:8 | +LL | if 5u64: u64.max(0) == 0 { + | ^^^^ error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:102:9 + --> $DIR/issue-35813-postfix-after-cast.rs:121:9 | LL | 5u64 as u32.max(0) == 0 | ^^^^^^^^^^^ @@ -277,24 +217,14 @@ help: try surrounding the expression in parentheses LL | (5u64 as u32).max(0) == 0 | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:106:9 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:125:13 | LL | 5u64: u64.max(0) == 0 - | ^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (5u64: u64).max(0) == 0 - | + + -help: alternatively, remove the type ascription - | -LL - 5u64: u64.max(0) == 0 -LL + 5u64.max(0) == 0 - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:111:24 + --> $DIR/issue-35813-postfix-after-cast.rs:130:24 | LL | static bar: &[i32] = &(&[1,2,3] as &[i32][0..1]); | ^^^^^^^^^^^^^^^^^^ @@ -304,24 +234,14 @@ help: try surrounding the expression in parentheses LL | static bar: &[i32] = &((&[1,2,3] as &[i32])[0..1]); | + + -error: type ascription cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:114:25 +error: expected one of `)`, `,`, `.`, `?`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:133:36 | LL | static bar2: &[i32] = &(&[1i32,2,3]: &[i32; 3][0..1]); - | ^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | static bar2: &[i32] = &((&[1i32,2,3]: &[i32; 3])[0..1]); - | + + -help: alternatively, remove the type ascription - | -LL - static bar2: &[i32] = &(&[1i32,2,3]: &[i32; 3][0..1]); -LL + static bar2: &[i32] = &(&[1i32,2,3][0..1]); - | + | ^ expected one of `)`, `,`, `.`, `?`, or an operator error: cast cannot be followed by `?` - --> $DIR/issue-35813-postfix-after-cast.rs:119:5 + --> $DIR/issue-35813-postfix-after-cast.rs:138:5 | LL | Err(0u64) as Result<u64,u64>?; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -331,24 +251,28 @@ help: try surrounding the expression in parentheses LL | (Err(0u64) as Result<u64,u64>)?; | + + -error: type ascription cannot be followed by `?` - --> $DIR/issue-35813-postfix-after-cast.rs:121:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:140:14 | LL | Err(0u64): Result<u64,u64>?; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses + | ^ expected one of `.`, `;`, `?`, `}`, or an operator + +error: expected identifier, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:152:13 | -LL | (Err(0u64): Result<u64,u64>)?; - | + + -help: alternatively, remove the type ascription +LL | drop_ptr: F(); + | ^ expected identifier | -LL - Err(0u64): Result<u64,u64>?; -LL + Err(0u64)?; + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:159:13 | +LL | drop_ptr: fn(u8); + | ^ expected one of 8 possible tokens error: cast cannot be followed by a function call - --> $DIR/issue-35813-postfix-after-cast.rs:145:5 + --> $DIR/issue-35813-postfix-after-cast.rs:165:5 | LL | drop as fn(u8)(0); | ^^^^^^^^^^^^^^ @@ -358,24 +282,14 @@ help: try surrounding the expression in parentheses LL | (drop as fn(u8))(0); | + + -error: type ascription cannot be followed by a function call - --> $DIR/issue-35813-postfix-after-cast.rs:147:5 +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:167:13 | LL | drop_ptr: fn(u8)(0); - | ^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (drop_ptr: fn(u8))(0); - | + + -help: alternatively, remove the type ascription - | -LL - drop_ptr: fn(u8)(0); -LL + drop_ptr(0); - | + | ^ expected one of 8 possible tokens error: cast cannot be followed by `.await` - --> $DIR/issue-35813-postfix-after-cast.rs:152:5 + --> $DIR/issue-35813-postfix-after-cast.rs:172:5 | LL | Box::pin(noop()) as Pin<Box<dyn Future<Output = ()>>>.await; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -385,24 +299,14 @@ help: try surrounding the expression in parentheses LL | (Box::pin(noop()) as Pin<Box<dyn Future<Output = ()>>>).await; | + + -error: type ascription cannot be followed by `.await` - --> $DIR/issue-35813-postfix-after-cast.rs:155:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:175:21 | LL | Box::pin(noop()): Pin<Box<_>>.await; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (Box::pin(noop()): Pin<Box<_>>).await; - | + + -help: alternatively, remove the type ascription - | -LL - Box::pin(noop()): Pin<Box<_>>.await; -LL + Box::pin(noop()).await; - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by a field access - --> $DIR/issue-35813-postfix-after-cast.rs:167:5 + --> $DIR/issue-35813-postfix-after-cast.rs:187:5 | LL | Foo::default() as Foo.bar; | ^^^^^^^^^^^^^^^^^^^^^ @@ -412,24 +316,14 @@ help: try surrounding the expression in parentheses LL | (Foo::default() as Foo).bar; | + + -error: type ascription cannot be followed by a field access - --> $DIR/issue-35813-postfix-after-cast.rs:169:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:189:19 | LL | Foo::default(): Foo.bar; - | ^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (Foo::default(): Foo).bar; - | + + -help: alternatively, remove the type ascription - | -LL - Foo::default(): Foo.bar; -LL + Foo::default().bar; - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:84:9 + --> $DIR/issue-35813-postfix-after-cast.rs:103:9 | LL | if true { 33 } else { 44 } as i32.max(0), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -439,34 +333,18 @@ help: try surrounding the expression in parentheses LL | (if true { 33 } else { 44 } as i32).max(0), | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:86:9 +error: expected one of `,`, `.`, `?`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:105:35 | LL | if true { 33 } else { 44 }: i32.max(0) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (if true { 33 } else { 44 }: i32).max(0) - | + + -help: alternatively, remove the type ascription - | -LL - if true { 33 } else { 44 }: i32.max(0) -LL + if true { 33 } else { 44 }.max(0) - | + | ^ expected one of `,`, `.`, `?`, or an operator error[E0214]: parenthesized type parameters may only be used with a `Fn` trait - --> $DIR/issue-35813-postfix-after-cast.rs:131:13 + --> $DIR/issue-35813-postfix-after-cast.rs:150:13 | LL | drop as F(); | ^^^ only `Fn` traits may use parentheses -error[E0214]: parenthesized type parameters may only be used with a `Fn` trait - --> $DIR/issue-35813-postfix-after-cast.rs:133:15 - | -LL | drop_ptr: F(); - | ^^^ only `Fn` traits may use parentheses - -error: aborting due to 36 previous errors +error: aborting due to 39 previous errors For more information about this error, try `rustc --explain E0214`. diff --git a/tests/ui/parser/issues/issue-44406.rs b/tests/ui/parser/issues/issue-44406.rs index a5b7e83a016..6719e582848 100644 --- a/tests/ui/parser/issues/issue-44406.rs +++ b/tests/ui/parser/issues/issue-44406.rs @@ -6,5 +6,4 @@ macro_rules! foo { fn main() { foo!(true); - //~^ ERROR expected identifier, found keyword } diff --git a/tests/ui/parser/issues/issue-44406.stderr b/tests/ui/parser/issues/issue-44406.stderr index de02ea85b27..69ff64c2772 100644 --- a/tests/ui/parser/issues/issue-44406.stderr +++ b/tests/ui/parser/issues/issue-44406.stderr @@ -1,14 +1,3 @@ -error: expected identifier, found keyword `true` - --> $DIR/issue-44406.rs:8:10 - | -LL | foo!(true); - | ^^^^ expected identifier, found keyword - | -help: escape `true` to use it as an identifier - | -LL | foo!(r#true); - | ++ - error: invalid `struct` delimiters or `fn` call arguments --> $DIR/issue-44406.rs:3:9 | @@ -29,5 +18,5 @@ LL - bar(baz: $rest) LL + bar(: $rest) | -error: aborting due to 2 previous errors +error: aborting due to previous error diff --git a/tests/ui/parser/issues/issue-62913.rs b/tests/ui/parser/issues/issue-62913.rs index 0db06f636c3..a55ef5ac710 100644 --- a/tests/ui/parser/issues/issue-62913.rs +++ b/tests/ui/parser/issues/issue-62913.rs @@ -1,4 +1,4 @@ "\u\\" //~^ ERROR incorrect unicode escape sequence //~| ERROR invalid trailing slash in literal -//~| ERROR expected item, found `"\u\\"` +//~| ERROR expected item, found `"\u\"` diff --git a/tests/ui/parser/issues/issue-91461.rs b/tests/ui/parser/issues/issue-91461.rs index 3e3c411c478..80e0940ad8f 100644 --- a/tests/ui/parser/issues/issue-91461.rs +++ b/tests/ui/parser/issues/issue-91461.rs @@ -1,6 +1,5 @@ fn main() { a(_:b:,) - //~^ ERROR: expected identifier, found reserved identifier `_` - //~| ERROR: expected type, found `,` - //~| ERROR: expected type, found `,` + //~^ ERROR expected identifier, found reserved identifier + //~| ERROR: expected one of } diff --git a/tests/ui/parser/issues/issue-91461.stderr b/tests/ui/parser/issues/issue-91461.stderr index 94fcf1721d8..27e1b5cdc17 100644 --- a/tests/ui/parser/issues/issue-91461.stderr +++ b/tests/ui/parser/issues/issue-91461.stderr @@ -4,28 +4,11 @@ error: expected identifier, found reserved identifier `_` LL | a(_:b:,) | ^ expected identifier, found reserved identifier -error: expected type, found `,` - --> $DIR/issue-91461.rs:2:11 +error: expected one of `)`, `,`, `.`, `?`, or an operator, found `:` + --> $DIR/issue-91461.rs:2:8 | LL | a(_:b:,) - | - -^ expected type - | | | - | | tried to parse a type due to this type ascription - | while parsing this struct - | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information - -error: expected type, found `,` - --> $DIR/issue-91461.rs:2:11 - | -LL | a(_:b:,) - | -^ expected type - | | - | tried to parse a type due to this type ascription - | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information + | ^ expected one of `)`, `,`, `.`, `?`, or an operator -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs index a709e34b501..01a978d5557 100644 --- a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs +++ b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs @@ -22,8 +22,7 @@ fn case_1() { #[cfg(FALSE)] fn case_2() { let a @ (b: u8); - //~^ ERROR expected one of `!` - //~| ERROR expected one of `)` + //~^ ERROR expected one of `)` } #[cfg(FALSE)] diff --git a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr index 27660ae406e..0c109ff6bba 100644 --- a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr +++ b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr @@ -9,18 +9,14 @@ error: expected one of `)`, `,`, `@`, or `|`, found `:` | LL | let a @ (b: u8); | ^ expected one of `)`, `,`, `@`, or `|` - -error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found `)` - --> $DIR/nested-type-ascription-syntactically-invalid.rs:24:19 | -LL | let a @ (b: u8); - | ^ expected one of 7 possible tokens + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found `@` - --> $DIR/nested-type-ascription-syntactically-invalid.rs:31:15 + --> $DIR/nested-type-ascription-syntactically-invalid.rs:30:15 | LL | let a: T1 @ Outer(b: T2); | ^ expected one of 7 possible tokens -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr index d4f42b787e4..97f346e8c1d 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr @@ -4,5 +4,11 @@ error: ~const can only be applied to `#[const_trait]` traits LL | trait Bar: ~const Foo {} | ^^^ -error: aborting due to previous error +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-2.rs:11:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: aborting due to 2 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr index d4f42b787e4..97f346e8c1d 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr @@ -4,5 +4,11 @@ error: ~const can only be applied to `#[const_trait]` traits LL | trait Bar: ~const Foo {} | ^^^ -error: aborting due to previous error +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-2.rs:11:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: aborting due to 2 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs index d183efde2df..ecb06271cd9 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs @@ -10,6 +10,7 @@ trait Foo { #[cfg_attr(any(yy, ny), const_trait)] trait Bar: ~const Foo {} //[ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` +//[ny,nn]~| ERROR: ~const can only be applied to `#[const_trait]` const fn foo<T: Bar>(x: &T) { x.a(); diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr index 13fc719f28c..c9fa1955498 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `T: ~const Foo` is not satisfied - --> $DIR/super-traits-fail-2.rs:15:7 + --> $DIR/super-traits-fail-2.rs:16:7 | LL | x.a(); | ^ the trait `~const Foo` is not implemented for `T` | note: the trait `Foo` is implemented for `T`, but that implementation is not `const` - --> $DIR/super-traits-fail-2.rs:15:5 + --> $DIR/super-traits-fail-2.rs:16:5 | LL | x.a(); | ^ diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr index 13fc719f28c..c9fa1955498 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `T: ~const Foo` is not satisfied - --> $DIR/super-traits-fail-2.rs:15:7 + --> $DIR/super-traits-fail-2.rs:16:7 | LL | x.a(); | ^ the trait `~const Foo` is not implemented for `T` | note: the trait `Foo` is implemented for `T`, but that implementation is not `const` - --> $DIR/super-traits-fail-2.rs:15:5 + --> $DIR/super-traits-fail-2.rs:16:5 | LL | x.a(); | ^ diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr index d433e1cfa69..fdc6b805889 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr @@ -5,10 +5,16 @@ LL | trait Bar: ~const Foo {} | ^^^ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:15:24 + --> $DIR/super-traits-fail-3.rs:12:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-3.rs:16:24 | LL | const fn foo<T: ~const Bar>(x: &T) { | ^^^ -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr index 2a7e8e00bc7..7375b8c819c 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr @@ -4,5 +4,11 @@ error: ~const can only be applied to `#[const_trait]` traits LL | trait Bar: ~const Foo {} | ^^^ -error: aborting due to previous error +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-3.rs:12:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: aborting due to 2 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs index 70d2936d3b2..8cf64944ac1 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs @@ -11,6 +11,7 @@ trait Foo { #[cfg_attr(any(yy, ny), const_trait)] trait Bar: ~const Foo {} //[ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` +//[ny,nn]~| ERROR: ~const can only be applied to `#[const_trait]` const fn foo<T: ~const Bar>(x: &T) { //[yn,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr index e5978c12a09..7a152914b69 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr @@ -1,5 +1,5 @@ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:15:24 + --> $DIR/super-traits-fail-3.rs:16:24 | LL | const fn foo<T: ~const Bar>(x: &T) { | ^^^ diff --git a/tests/ui/suggestions/many-type-ascription.rs b/tests/ui/suggestions/many-type-ascription.rs index 31ac556b944..cc2406d6690 100644 --- a/tests/ui/suggestions/many-type-ascription.rs +++ b/tests/ui/suggestions/many-type-ascription.rs @@ -1,4 +1,4 @@ fn main() { - let _ = 0: i32; //~ ERROR: type ascription is experimental + let _ = 0: i32; //~ ERROR: expected one of let _ = 0: i32; // (error only emitted once) } diff --git a/tests/ui/suggestions/many-type-ascription.stderr b/tests/ui/suggestions/many-type-ascription.stderr index 3706bbae9df..e36919c82f8 100644 --- a/tests/ui/suggestions/many-type-ascription.stderr +++ b/tests/ui/suggestions/many-type-ascription.stderr @@ -1,12 +1,10 @@ -error[E0658]: type ascription is experimental - --> $DIR/many-type-ascription.rs:2:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/many-type-ascription.rs:2:14 | LL | let _ = 0: i32; - | ^^^^^^ + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information - = help: add `#![feature(type_ascription)]` to the crate attributes to enable + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/suggestions/type-ascription-instead-of-let.rs b/tests/ui/suggestions/type-ascription-instead-of-let.rs index 0e1c3075027..5ad60243298 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-let.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-let.rs @@ -3,8 +3,7 @@ fn fun(x: i32) -> i32 { x } fn main() { let closure_annotated = |value: i32| -> i32 { temp: i32 = fun(5i32); - //~^ ERROR cannot find value `temp` in this scope + //~^ ERROR expected identifier, found `:` temp + value + 1 - //~^ ERROR cannot find value `temp` in this scope }; } diff --git a/tests/ui/suggestions/type-ascription-instead-of-let.stderr b/tests/ui/suggestions/type-ascription-instead-of-let.stderr index 92e4b5798c8..fb697b0ccfd 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-let.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-let.stderr @@ -1,18 +1,8 @@ -error[E0425]: cannot find value `temp` in this scope - --> $DIR/type-ascription-instead-of-let.rs:5:9 +error: expected identifier, found `:` + --> $DIR/type-ascription-instead-of-let.rs:5:13 | LL | temp: i32 = fun(5i32); - | ^^^^ - | | - | not found in this scope - | help: maybe you meant to write an assignment here: `let temp` + | ^ expected identifier -error[E0425]: cannot find value `temp` in this scope - --> $DIR/type-ascription-instead-of-let.rs:7:9 - | -LL | temp + value + 1 - | ^^^^ not found in this scope - -error: aborting due to 2 previous errors +error: aborting due to previous error -For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.fixed b/tests/ui/suggestions/type-ascription-instead-of-method.fixed index 56b740b0d5c..02e316b264e 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.fixed +++ b/tests/ui/suggestions/type-ascription-instead-of-method.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Box::new("foo".to_string()); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.rs b/tests/ui/suggestions/type-ascription-instead-of-method.rs index a603e09e7e8..6f893ee89b2 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-method.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Box:new("foo".to_string()); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.stderr b/tests/ui/suggestions/type-ascription-instead-of-method.stderr index 83bc33f410a..b3799101cf0 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-method.stderr @@ -1,12 +1,10 @@ -error: expected type, found `"foo"` - --> $DIR/type-ascription-instead-of-method.rs:3:21 +error: path separator must be a double colon + --> $DIR/type-ascription-instead-of-method.rs:3:16 | LL | let _ = Box:new("foo".to_string()); - | - ^^^^^ expected type - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed b/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed index 787fcc1208e..4cec58be856 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed @@ -1,6 +1,6 @@ // run-rustfix fn main() -> Result<(), ()> { let _ = vec![Ok(2)].into_iter().collect::<Result<Vec<_>,_>>()?; - //~^ ERROR expected `::`, found `(` + //~^ ERROR expected one of Ok(()) } diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.rs b/tests/ui/suggestions/type-ascription-instead-of-path-2.rs index 934016b3b81..5695d5a7f72 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.rs @@ -1,6 +1,6 @@ // run-rustfix fn main() -> Result<(), ()> { let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?; - //~^ ERROR expected `::`, found `(` + //~^ ERROR expected one of Ok(()) } diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr b/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr index 970b220b737..43d00591e74 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr @@ -1,12 +1,14 @@ -error: expected `::`, found `(` - --> $DIR/type-ascription-instead-of-path-2.rs:3:63 +error: expected one of `(`, `.`, `::`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/type-ascription-instead-of-path-2.rs:3:44 | LL | let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?; - | - ^ expected `::` - | | - | help: maybe write a path separator here: `::` + | ^ expected one of 7 possible tokens | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> +help: maybe write a path separator here + | +LL | let _ = vec![Ok(2)].into_iter().collect::<Result<Vec<_>,_>>()?; + | ~~ error: aborting due to previous error diff --git a/tests/ui/suggestions/type-ascription-instead-of-path.rs b/tests/ui/suggestions/type-ascription-instead-of-path.rs index ce40b55f1ee..69647887afc 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-path.rs @@ -1,5 +1,4 @@ fn main() { std:io::stdin(); - //~^ ERROR failed to resolve: use of undeclared crate or module `io` - //~| ERROR expected value, found crate + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-path.stderr b/tests/ui/suggestions/type-ascription-instead-of-path.stderr index 518660cfa16..849630218da 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-path.stderr @@ -1,18 +1,10 @@ -error[E0433]: failed to resolve: use of undeclared crate or module `io` - --> $DIR/type-ascription-instead-of-path.rs:2:9 +error: path separator must be a double colon + --> $DIR/type-ascription-instead-of-path.rs:2:8 | LL | std:io::stdin(); - | ^^ use of undeclared crate or module `io` - -error[E0423]: expected value, found crate `std` - --> $DIR/type-ascription-instead-of-path.rs:2:5 + | ^ help: use a double colon instead: `::` | -LL | std:io::stdin(); - | ^^^- help: maybe you meant to write a path separator here: `::` - | | - | not a value + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0423, E0433. -For more information about an error, try `rustc --explain E0423`. diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.fixed b/tests/ui/suggestions/type-ascription-instead-of-variant.fixed index b3247e1287d..04cb2068624 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.fixed +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Option::Some(""); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.rs b/tests/ui/suggestions/type-ascription-instead-of-variant.rs index 6fd2c19541c..2cce69bfec8 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Option:Some(""); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr index f59ba78d4d3..11d0f5f527e 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr @@ -1,12 +1,10 @@ -error: expected type, found `""` - --> $DIR/type-ascription-instead-of-variant.rs:3:25 +error: path separator must be a double colon + --> $DIR/type-ascription-instead-of-variant.rs:3:19 | LL | let _ = Option:Some(""); - | - ^^ expected type - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/traits/issue-38404.rs b/tests/ui/traits/issue-38404.rs index 1a92acc3404..05921b2c36e 100644 --- a/tests/ui/traits/issue-38404.rs +++ b/tests/ui/traits/issue-38404.rs @@ -2,5 +2,6 @@ trait A<T>: std::ops::Add<Self> + Sized {} trait B<T>: A<T> {} trait C<T>: A<dyn B<T, Output=usize>> {} //~^ ERROR the trait `B` cannot be made into an object +//~| ERROR the trait `B` cannot be made into an object fn main() {} diff --git a/tests/ui/traits/issue-38404.stderr b/tests/ui/traits/issue-38404.stderr index d7721d7e69c..f8625f53b78 100644 --- a/tests/ui/traits/issue-38404.stderr +++ b/tests/ui/traits/issue-38404.stderr @@ -12,6 +12,20 @@ LL | trait A<T>: std::ops::Add<Self> + Sized {} LL | trait B<T>: A<T> {} | - this trait cannot be made into an object... -error: aborting due to previous error +error[E0038]: the trait `B` cannot be made into an object + --> $DIR/issue-38404.rs:3:15 + | +LL | trait C<T>: A<dyn B<T, Output=usize>> {} + | ^^^^^^^^^^^^^^^^^^^^^^ `B` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $DIR/issue-38404.rs:1:13 + | +LL | trait A<T>: std::ops::Add<Self> + Sized {} + | ^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter +LL | trait B<T>: A<T> {} + | - this trait cannot be made into an object... + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/type/ascription/issue-34255-1.rs b/tests/ui/type/ascription/issue-34255-1.rs index 44b47cc4eb2..7436f83593d 100644 --- a/tests/ui/type/ascription/issue-34255-1.rs +++ b/tests/ui/type/ascription/issue-34255-1.rs @@ -1,13 +1,12 @@ +// rustfix + struct Reactor { input_cells: Vec<usize>, } impl Reactor { - pub fn new() -> Self { + pub fn new() -> Self { //~ ERROR struct literal body without path input_cells: Vec::new() - //~^ ERROR cannot find value `input_cells` in this scope - //~| ERROR parenthesized type parameters may only be used with a `Fn` trait - //~| ERROR missing generics for struct `Vec` } } diff --git a/tests/ui/type/ascription/issue-34255-1.stderr b/tests/ui/type/ascription/issue-34255-1.stderr index fafff19f8f6..254d36cb947 100644 --- a/tests/ui/type/ascription/issue-34255-1.stderr +++ b/tests/ui/type/ascription/issue-34255-1.stderr @@ -1,36 +1,18 @@ -error[E0425]: cannot find value `input_cells` in this scope - --> $DIR/issue-34255-1.rs:7:9 +error: struct literal body without path + --> $DIR/issue-34255-1.rs:8:26 | -LL | input_cells: Vec::new() - | ^^^^^^^^^^^ a field by this name exists in `Self` +LL | pub fn new() -> Self { + | __________________________^ +LL | | input_cells: Vec::new() +LL | | } + | |_____^ | -help: you might have meant to write a `struct` literal +help: you might have forgotten to add the struct literal inside the block | LL ~ pub fn new() -> Self { SomeStruct { LL | input_cells: Vec::new() - ... -LL | -LL ~ }} - | - -error[E0214]: parenthesized type parameters may only be used with a `Fn` trait - --> $DIR/issue-34255-1.rs:7:27 - | -LL | input_cells: Vec::new() - | ^^^^^ only `Fn` traits may use parentheses - -error[E0107]: missing generics for struct `Vec` - --> $DIR/issue-34255-1.rs:7:22 - | -LL | input_cells: Vec::new() - | ^^^ expected at least 1 generic argument - | -help: add missing generic argument +LL ~ } } | -LL | input_cells: Vec<T>::new() - | +++ -error: aborting due to 3 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0107, E0214, E0425. -For more information about an error, try `rustc --explain E0107`. diff --git a/tests/ui/type/ascription/issue-47666.fixed b/tests/ui/type/ascription/issue-47666.fixed index c4db747551e..027c692f900 100644 --- a/tests/ui/type/ascription/issue-47666.fixed +++ b/tests/ui/type/ascription/issue-47666.fixed @@ -1,4 +1,4 @@ // run-rustfix fn main() { - let _ = Option::Some(vec![0, 1]); //~ ERROR expected type, found + let _ = Option::Some(vec![0, 1]); //~ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-47666.rs b/tests/ui/type/ascription/issue-47666.rs index c67202e2157..e2f5d03ef74 100644 --- a/tests/ui/type/ascription/issue-47666.rs +++ b/tests/ui/type/ascription/issue-47666.rs @@ -1,4 +1,4 @@ // run-rustfix fn main() { - let _ = Option:Some(vec![0, 1]); //~ ERROR expected type, found + let _ = Option:Some(vec![0, 1]); //~ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-47666.stderr b/tests/ui/type/ascription/issue-47666.stderr index 0f90fce3a42..74d85a75c85 100644 --- a/tests/ui/type/ascription/issue-47666.stderr +++ b/tests/ui/type/ascription/issue-47666.stderr @@ -1,16 +1,10 @@ -error: expected type, found `<[_]>::into_vec(#[rustc_box] ::alloc::boxed::Box::new([0, 1]))` - --> $DIR/issue-47666.rs:3:25 +error: path separator must be a double colon + --> $DIR/issue-47666.rs:3:19 | LL | let _ = Option:Some(vec![0, 1]); - | - ^^^^^^^^^^ - | | | - | | expected type - | | in this macro invocation - | | this macro call doesn't expand to a type - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: this error originates in the macro `$crate::__rust_force_expr` which comes from the expansion of the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/type/ascription/issue-54516.fixed b/tests/ui/type/ascription/issue-54516.fixed index f78268894da..48622663b4d 100644 --- a/tests/ui/type/ascription/issue-54516.fixed +++ b/tests/ui/type/ascription/issue-54516.fixed @@ -3,5 +3,5 @@ use std::collections::BTreeMap; fn main() { println!("{}", std::mem::size_of::<BTreeMap<u32, u32>>()); - //~^ ERROR type ascription cannot be followed by a function call + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-54516.rs b/tests/ui/type/ascription/issue-54516.rs index 1f34e6943ba..9e71d2af1d3 100644 --- a/tests/ui/type/ascription/issue-54516.rs +++ b/tests/ui/type/ascription/issue-54516.rs @@ -3,5 +3,5 @@ use std::collections::BTreeMap; fn main() { println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>()); - //~^ ERROR type ascription cannot be followed by a function call + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-54516.stderr b/tests/ui/type/ascription/issue-54516.stderr index 1ab9093e584..a1371432f5a 100644 --- a/tests/ui/type/ascription/issue-54516.stderr +++ b/tests/ui/type/ascription/issue-54516.stderr @@ -1,12 +1,10 @@ -error: type ascription cannot be followed by a function call - --> $DIR/issue-54516.rs:5:20 +error: path separator must be a double colon + --> $DIR/issue-54516.rs:5:28 | LL | println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>()); - | ^^^^^^^^-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/type/ascription/issue-60933.fixed b/tests/ui/type/ascription/issue-60933.fixed index 3e8be3875b3..016ad4a7e6a 100644 --- a/tests/ui/type/ascription/issue-60933.fixed +++ b/tests/ui/type/ascription/issue-60933.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _: usize = std::mem::size_of::<u32>(); - //~^ ERROR type ascription cannot be followed by a function call + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-60933.rs b/tests/ui/type/ascription/issue-60933.rs index 2a4ad7bdc4e..972bf2827f9 100644 --- a/tests/ui/type/ascription/issue-60933.rs +++ b/tests/ui/type/ascription/issue-60933.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _: usize = std::mem:size_of::<u32>(); - //~^ ERROR type ascription cannot be followed by a function call + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-60933.stderr b/tests/ui/type/ascription/issue-60933.stderr index 0b7f8edf624..0ec527ff5a9 100644 --- a/tests/ui/type/ascription/issue-60933.stderr +++ b/tests/ui/type/ascription/issue-60933.stderr @@ -1,12 +1,10 @@ -error: type ascription cannot be followed by a function call - --> $DIR/issue-60933.rs:3:20 +error: path separator must be a double colon + --> $DIR/issue-60933.rs:3:28 | LL | let _: usize = std::mem:size_of::<u32>(); - | ^^^^^^^^-^^^^^^^^^^^^^^ - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/type/missing-let-in-binding.fixed b/tests/ui/type/missing-let-in-binding.fixed index d1787688950..4301fed2312 100644 --- a/tests/ui/type/missing-let-in-binding.fixed +++ b/tests/ui/type/missing-let-in-binding.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let mut _foo: i32 = 1; - let _foo: i32 = 4; //~ ERROR type ascription is experimental + let _foo: i32 = 4; //~ ERROR expected identifier, found `:` } diff --git a/tests/ui/type/missing-let-in-binding.rs b/tests/ui/type/missing-let-in-binding.rs index ca42f2e6eac..c0f91d98ff3 100644 --- a/tests/ui/type/missing-let-in-binding.rs +++ b/tests/ui/type/missing-let-in-binding.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let mut _foo: i32 = 1; - _foo: i32 = 4; //~ ERROR type ascription is experimental + _foo: i32 = 4; //~ ERROR expected identifier, found `:` } diff --git a/tests/ui/type/missing-let-in-binding.stderr b/tests/ui/type/missing-let-in-binding.stderr index 12759c5096e..fc094e8cbad 100644 --- a/tests/ui/type/missing-let-in-binding.stderr +++ b/tests/ui/type/missing-let-in-binding.stderr @@ -1,11 +1,10 @@ -error[E0658]: type ascription is experimental - --> $DIR/missing-let-in-binding.rs:4:5 +error: expected identifier, found `:` + --> $DIR/missing-let-in-binding.rs:4:9 | LL | _foo: i32 = 4; - | ^^^^^^^^^ + | ^ expected identifier | - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information - = help: add `#![feature(type_ascription)]` to the crate attributes to enable + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> help: you might have meant to introduce a new binding | LL | let _foo: i32 = 4; @@ -13,4 +12,3 @@ LL | let _foo: i32 = 4; error: aborting due to previous error -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/type/type-ascription-instead-of-statement-end.rs b/tests/ui/type/type-ascription-instead-of-statement-end.rs index 1d5565ab583..e30e571386b 100644 --- a/tests/ui/type/type-ascription-instead-of-statement-end.rs +++ b/tests/ui/type/type-ascription-instead-of-statement-end.rs @@ -1,10 +1,8 @@ -#![feature(type_ascription)] - fn main() { - println!("test"): - 0; //~ ERROR expected type, found `0` + println!("test"): //~ ERROR statements are terminated with a semicolon + 0; } fn foo() { - println!("test"): 0; //~ ERROR expected type, found `0` + println!("test"): 0; //~ ERROR expected one of } diff --git a/tests/ui/type/type-ascription-instead-of-statement-end.stderr b/tests/ui/type/type-ascription-instead-of-statement-end.stderr index 521ebcdf192..8c09e78bc5f 100644 --- a/tests/ui/type/type-ascription-instead-of-statement-end.stderr +++ b/tests/ui/type/type-ascription-instead-of-statement-end.stderr @@ -1,24 +1,16 @@ -error: expected type, found `0` - --> $DIR/type-ascription-instead-of-statement-end.rs:5:5 +error: statements are terminated with a semicolon + --> $DIR/type-ascription-instead-of-statement-end.rs:2:21 | LL | println!("test"): - | - help: try using a semicolon: `;` -LL | 0; - | ^ expected type + | ^ help: use a semicolon instead: `;` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: expected type, found `0` - --> $DIR/type-ascription-instead-of-statement-end.rs:9:23 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/type-ascription-instead-of-statement-end.rs:7:21 | LL | println!("test"): 0; - | - ^ expected type - | | - | tried to parse a type due to this type ascription - | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to 2 previous errors diff --git a/tests/ui/type/type-ascription-precedence.rs b/tests/ui/type/type-ascription-precedence.rs index d3aef929b9f..1527bb7aa17 100644 --- a/tests/ui/type/type-ascription-precedence.rs +++ b/tests/ui/type/type-ascription-precedence.rs @@ -1,10 +1,8 @@ // Operator precedence of type ascription // Type ascription has very high precedence, the same as operator `as` - #![feature(type_ascription)] use std::ops::*; - struct S; struct Z; @@ -25,30 +23,34 @@ impl Deref for S { fn deref(&self) -> &Z { panic!() } } -fn main() { - &S: &S; // OK - (&S): &S; // OK - &(S: &S); //~ ERROR mismatched types +fn test1() { + &S: &S; //~ ERROR expected one of + (&S): &S; + &(S: &S); +} + +fn test2() { + *(S: Z); //~ ERROR expected identifier +} - *S: Z; // OK - (*S): Z; // OK - *(S: Z); //~ ERROR mismatched types - //~^ ERROR type `Z` cannot be dereferenced +fn test3() { + -(S: Z); //~ ERROR expected identifier +} - -S: Z; // OK - (-S): Z; // OK - -(S: Z); //~ ERROR mismatched types - //~^ ERROR cannot apply unary operator `-` to type `Z` +fn test4() { + (S + Z): Z; //~ ERROR expected one of +} - S + Z: Z; // OK - S + (Z: Z); // OK - (S + Z): Z; //~ ERROR mismatched types +fn test5() { + (S * Z): Z; //~ ERROR expected one of +} - S * Z: Z; // OK - S * (Z: Z); // OK - (S * Z): Z; //~ ERROR mismatched types +fn test6() { + S .. S: S; //~ ERROR expected identifier, found `:` +} - S .. S: S; // OK - S .. (S: S); // OK - (S .. S): S; //~ ERROR mismatched types +fn test7() { + (S .. S): S; //~ ERROR expected one of } + +fn main() {} diff --git a/tests/ui/type/type-ascription-precedence.stderr b/tests/ui/type/type-ascription-precedence.stderr index d6d1e1d7d02..09cdc370309 100644 --- a/tests/ui/type/type-ascription-precedence.stderr +++ b/tests/ui/type/type-ascription-precedence.stderr @@ -1,63 +1,46 @@ -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:31:7 +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:` + --> $DIR/type-ascription-precedence.rs:27:7 | -LL | &(S: &S); - | ^ expected `&S`, found `S` +LL | &S: &S; + | ^ expected one of 8 possible tokens -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:35:7 +error: expected identifier, found `:` + --> $DIR/type-ascription-precedence.rs:33:8 | LL | *(S: Z); - | ^ expected `Z`, found `S` + | ^ expected identifier -error[E0614]: type `Z` cannot be dereferenced - --> $DIR/type-ascription-precedence.rs:35:5 - | -LL | *(S: Z); - | ^^^^^^^ - -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:40:7 - | -LL | -(S: Z); - | ^ expected `Z`, found `S` - -error[E0600]: cannot apply unary operator `-` to type `Z` - --> $DIR/type-ascription-precedence.rs:40:5 +error: expected identifier, found `:` + --> $DIR/type-ascription-precedence.rs:37:8 | LL | -(S: Z); - | ^^^^^^^ cannot apply unary operator `-` - | -note: an implementation of `std::ops::Neg` might be missing for `Z` - --> $DIR/type-ascription-precedence.rs:9:1 - | -LL | struct Z; - | ^^^^^^^^ must implement `std::ops::Neg` -note: the trait `std::ops::Neg` must be implemented - --> $SRC_DIR/core/src/ops/arith.rs:LL:COL + | ^ expected identifier -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:45:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/type-ascription-precedence.rs:41:12 | LL | (S + Z): Z; - | ^^^^^^^ expected `Z`, found `S` + | ^ expected one of `.`, `;`, `?`, `}`, or an operator -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:49:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/type-ascription-precedence.rs:45:12 | LL | (S * Z): Z; - | ^^^^^^^ expected `Z`, found `S` + | ^ expected one of `.`, `;`, `?`, `}`, or an operator -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:53:5 +error: expected identifier, found `:` + --> $DIR/type-ascription-precedence.rs:49:11 | -LL | (S .. S): S; - | ^^^^^^^^ expected `S`, found `Range<S>` +LL | S .. S: S; + | ^ expected identifier | - = note: expected struct `S` - found struct `std::ops::Range<S>` + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/type-ascription-precedence.rs:53:13 + | +LL | (S .. S): S; + | ^ expected one of `.`, `;`, `?`, `}`, or an operator -error: aborting due to 8 previous errors +error: aborting due to 7 previous errors -Some errors have detailed explanations: E0308, E0600, E0614. -For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/type/type-ascription-with-fn-call.fixed b/tests/ui/type/type-ascription-with-fn-call.fixed index 6d96c4303c3..847f3309973 100644 --- a/tests/ui/type/type-ascription-with-fn-call.fixed +++ b/tests/ui/type/type-ascription-with-fn-call.fixed @@ -1,9 +1,7 @@ // run-rustfix -#![feature(type_ascription)] - fn main() { - f() ; - f(); //~ ERROR expected type, found function + f() ; //~ ERROR statements are terminated with a semicolon + f(); } fn f() {} diff --git a/tests/ui/type/type-ascription-with-fn-call.rs b/tests/ui/type/type-ascription-with-fn-call.rs index ed4f7c9041c..1db48b0adc4 100644 --- a/tests/ui/type/type-ascription-with-fn-call.rs +++ b/tests/ui/type/type-ascription-with-fn-call.rs @@ -1,9 +1,7 @@ // run-rustfix -#![feature(type_ascription)] - fn main() { - f() : - f(); //~ ERROR expected type, found function + f() : //~ ERROR statements are terminated with a semicolon + f(); } fn f() {} diff --git a/tests/ui/type/type-ascription-with-fn-call.stderr b/tests/ui/type/type-ascription-with-fn-call.stderr index d78fd08fd60..e3afa497ac2 100644 --- a/tests/ui/type/type-ascription-with-fn-call.stderr +++ b/tests/ui/type/type-ascription-with-fn-call.stderr @@ -1,11 +1,10 @@ -error[E0573]: expected type, found function `f` - --> $DIR/type-ascription-with-fn-call.rs:6:5 +error: statements are terminated with a semicolon + --> $DIR/type-ascription-with-fn-call.rs:3:10 | LL | f() : - | - help: maybe you meant to write `;` here -LL | f(); - | ^^^ expecting a type here because of type ascription + | ^ help: use a semicolon instead: `;` + | + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error -For more information about this error, try `rustc --explain E0573`. diff --git a/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs b/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs index 7ff9199f63c..e7e62c07739 100644 --- a/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs +++ b/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs @@ -3,6 +3,7 @@ fn foo1<T:Copy<U>, U>(x: T) {} trait Trait: Copy<dyn Send> {} //~^ ERROR trait takes 0 generic arguments but 1 generic argument was supplied +//~| ERROR trait takes 0 generic arguments but 1 generic argument was supplied struct MyStruct1<T: Copy<T>>; //~^ ERROR trait takes 0 generic arguments but 1 generic argument was supplied diff --git a/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr b/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr index a71fd953658..a3517af877c 100644 --- a/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr +++ b/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr @@ -15,7 +15,15 @@ LL | trait Trait: Copy<dyn Send> {} | expected 0 generic arguments error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/typeck-builtin-bound-type-parameters.rs:7:21 + --> $DIR/typeck-builtin-bound-type-parameters.rs:4:14 + | +LL | trait Trait: Copy<dyn Send> {} + | ^^^^---------- help: remove these generics + | | + | expected 0 generic arguments + +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/typeck-builtin-bound-type-parameters.rs:8:21 | LL | struct MyStruct1<T: Copy<T>>; | ^^^^--- help: remove these generics @@ -23,7 +31,7 @@ LL | struct MyStruct1<T: Copy<T>>; | expected 0 generic arguments error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied - --> $DIR/typeck-builtin-bound-type-parameters.rs:10:25 + --> $DIR/typeck-builtin-bound-type-parameters.rs:11:25 | LL | struct MyStruct2<'a, T: Copy<'a>>; | ^^^^---- help: remove these generics @@ -31,7 +39,7 @@ LL | struct MyStruct2<'a, T: Copy<'a>>; | expected 0 lifetime arguments error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied - --> $DIR/typeck-builtin-bound-type-parameters.rs:13:15 + --> $DIR/typeck-builtin-bound-type-parameters.rs:14:15 | LL | fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} | ^^^^ -- help: remove this lifetime argument @@ -39,13 +47,13 @@ LL | fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} | expected 0 lifetime arguments error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/typeck-builtin-bound-type-parameters.rs:13:15 + --> $DIR/typeck-builtin-bound-type-parameters.rs:14:15 | LL | fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} | ^^^^ - help: remove this generic argument | | | expected 0 generic arguments -error: aborting due to 6 previous errors +error: aborting due to 7 previous errors For more information about this error, try `rustc --explain E0107`. |