diff options
Diffstat (limited to 'tests')
187 files changed, 1509 insertions, 739 deletions
diff --git a/tests/mir-opt/issue_41110.main.ElaborateDrops.after.mir b/tests/mir-opt/issue_41110.main.ElaborateDrops.after.mir deleted file mode 100644 index c2ea3ac502f..00000000000 --- a/tests/mir-opt/issue_41110.main.ElaborateDrops.after.mir +++ /dev/null @@ -1,70 +0,0 @@ -// MIR for `main` after ElaborateDrops - -fn main() -> () { - let mut _0: (); // return place in scope 0 at $DIR/issue_41110.rs:+0:11: +0:11 - let _1: (); // in scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 - let mut _2: S; // in scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 - let mut _3: S; // in scope 0 at $DIR/issue_41110.rs:+1:21: +1:27 - let mut _4: S; // in scope 0 at $DIR/issue_41110.rs:+1:21: +1:22 - let mut _5: bool; // in scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 - scope 1 { - debug x => _1; // in scope 1 at $DIR/issue_41110.rs:+1:9: +1:10 - } - - bb0: { - _5 = const false; // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 - StorageLive(_1); // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 - StorageLive(_2); // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 - _5 = const true; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 - _2 = S; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 - StorageLive(_3); // scope 0 at $DIR/issue_41110.rs:+1:21: +1:27 - StorageLive(_4); // scope 0 at $DIR/issue_41110.rs:+1:21: +1:22 - _4 = S; // scope 0 at $DIR/issue_41110.rs:+1:21: +1:22 - _3 = S::id(move _4) -> [return: bb1, unwind: bb4]; // scope 0 at $DIR/issue_41110.rs:+1:21: +1:27 - // mir::Constant - // + span: $DIR/issue_41110.rs:8:23: 8:25 - // + literal: Const { ty: fn(S) -> S {S::id}, val: Value(<ZST>) } - } - - bb1: { - StorageDead(_4); // scope 0 at $DIR/issue_41110.rs:+1:26: +1:27 - _5 = const false; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:28 - _1 = S::other(move _2, move _3) -> [return: bb2, unwind: bb3]; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:28 - // mir::Constant - // + span: $DIR/issue_41110.rs:8:15: 8:20 - // + literal: Const { ty: fn(S, S) {S::other}, val: Value(<ZST>) } - } - - bb2: { - StorageDead(_3); // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 - _5 = const false; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 - StorageDead(_2); // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 - _0 = const (); // scope 0 at $DIR/issue_41110.rs:+0:11: +2:2 - StorageDead(_1); // scope 0 at $DIR/issue_41110.rs:+2:1: +2:2 - return; // scope 0 at $DIR/issue_41110.rs:+2:2: +2:2 - } - - bb3 (cleanup): { - goto -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 - } - - bb4 (cleanup): { - goto -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:26: +1:27 - } - - bb5 (cleanup): { - goto -> bb8; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 - } - - bb6 (cleanup): { - resume; // scope 0 at $DIR/issue_41110.rs:+0:1: +2:2 - } - - bb7 (cleanup): { - drop(_2) -> bb6; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 - } - - bb8 (cleanup): { - switchInt(_5) -> [0: bb6, otherwise: bb7]; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 - } -} diff --git a/tests/mir-opt/issue_41110.main.ElaborateDrops.diff b/tests/mir-opt/issue_41110.main.ElaborateDrops.diff new file mode 100644 index 00000000000..7ac75b51a37 --- /dev/null +++ b/tests/mir-opt/issue_41110.main.ElaborateDrops.diff @@ -0,0 +1,75 @@ +- // MIR for `main` before ElaborateDrops ++ // MIR for `main` after ElaborateDrops + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/issue_41110.rs:+0:11: +0:11 + let _1: (); // in scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 + let mut _2: S; // in scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 + let mut _3: S; // in scope 0 at $DIR/issue_41110.rs:+1:21: +1:27 + let mut _4: S; // in scope 0 at $DIR/issue_41110.rs:+1:21: +1:22 ++ let mut _5: bool; // in scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 + scope 1 { + debug x => _1; // in scope 1 at $DIR/issue_41110.rs:+1:9: +1:10 + } + + bb0: { ++ _5 = const false; // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 + StorageLive(_1); // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 + StorageLive(_2); // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 ++ _5 = const true; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 + _2 = S; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 + StorageLive(_3); // scope 0 at $DIR/issue_41110.rs:+1:21: +1:27 + StorageLive(_4); // scope 0 at $DIR/issue_41110.rs:+1:21: +1:22 + _4 = S; // scope 0 at $DIR/issue_41110.rs:+1:21: +1:22 + _3 = S::id(move _4) -> [return: bb1, unwind: bb4]; // scope 0 at $DIR/issue_41110.rs:+1:21: +1:27 + // mir::Constant + // + span: $DIR/issue_41110.rs:8:23: 8:25 + // + literal: Const { ty: fn(S) -> S {S::id}, val: Value(<ZST>) } + } + + bb1: { + StorageDead(_4); // scope 0 at $DIR/issue_41110.rs:+1:26: +1:27 ++ _5 = const false; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:28 + _1 = S::other(move _2, move _3) -> [return: bb2, unwind: bb3]; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:28 + // mir::Constant + // + span: $DIR/issue_41110.rs:8:15: 8:20 + // + literal: Const { ty: fn(S, S) {S::other}, val: Value(<ZST>) } + } + + bb2: { + StorageDead(_3); // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 ++ _5 = const false; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 + StorageDead(_2); // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 + _0 = const (); // scope 0 at $DIR/issue_41110.rs:+0:11: +2:2 + StorageDead(_1); // scope 0 at $DIR/issue_41110.rs:+2:1: +2:2 + return; // scope 0 at $DIR/issue_41110.rs:+2:2: +2:2 + } + + bb3 (cleanup): { +- drop(_3) -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 ++ goto -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 + } + + bb4 (cleanup): { +- drop(_4) -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:26: +1:27 ++ goto -> bb5; // scope 0 at $DIR/issue_41110.rs:+1:26: +1:27 + } + + bb5 (cleanup): { +- drop(_2) -> bb6; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 ++ goto -> bb8; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 + } + + bb6 (cleanup): { + resume; // scope 0 at $DIR/issue_41110.rs:+0:1: +2:2 ++ } ++ ++ bb7 (cleanup): { ++ drop(_2) -> bb6; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 ++ } ++ ++ bb8 (cleanup): { ++ switchInt(_5) -> [0: bb6, otherwise: bb7]; // scope 0 at $DIR/issue_41110.rs:+1:27: +1:28 + } + } + diff --git a/tests/mir-opt/issue_41110.rs b/tests/mir-opt/issue_41110.rs index 638dc601ec8..e1067ce53e4 100644 --- a/tests/mir-opt/issue_41110.rs +++ b/tests/mir-opt/issue_41110.rs @@ -3,14 +3,14 @@ // check that we don't emit multiple drop flags when they are not needed. -// EMIT_MIR issue_41110.main.ElaborateDrops.after.mir +// EMIT_MIR issue_41110.main.ElaborateDrops.diff fn main() { let x = S.other(S.id()); } // no_mangle to make sure this gets instantiated even in an executable. #[no_mangle] -// EMIT_MIR issue_41110.test.ElaborateDrops.after.mir +// EMIT_MIR issue_41110.test.ElaborateDrops.diff pub fn test() { let u = S; let mut v = S; diff --git a/tests/mir-opt/issue_41110.test.ElaborateDrops.after.mir b/tests/mir-opt/issue_41110.test.ElaborateDrops.after.mir deleted file mode 100644 index 82989c3f071..00000000000 --- a/tests/mir-opt/issue_41110.test.ElaborateDrops.after.mir +++ /dev/null @@ -1,101 +0,0 @@ -// MIR for `test` after ElaborateDrops - -fn test() -> () { - let mut _0: (); // return place in scope 0 at $DIR/issue_41110.rs:+0:15: +0:15 - let _1: S; // in scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 - let _3: (); // in scope 0 at $DIR/issue_41110.rs:+3:5: +3:12 - let mut _4: S; // in scope 0 at $DIR/issue_41110.rs:+3:10: +3:11 - let mut _5: S; // in scope 0 at $DIR/issue_41110.rs:+4:9: +4:10 - let mut _6: bool; // in scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 - scope 1 { - debug u => _1; // in scope 1 at $DIR/issue_41110.rs:+1:9: +1:10 - let mut _2: S; // in scope 1 at $DIR/issue_41110.rs:+2:9: +2:14 - scope 2 { - debug v => _2; // in scope 2 at $DIR/issue_41110.rs:+2:9: +2:14 - } - } - - bb0: { - _6 = const false; // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 - StorageLive(_1); // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 - _6 = const true; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 - _1 = S; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 - StorageLive(_2); // scope 1 at $DIR/issue_41110.rs:+2:9: +2:14 - _2 = S; // scope 1 at $DIR/issue_41110.rs:+2:17: +2:18 - StorageLive(_3); // scope 2 at $DIR/issue_41110.rs:+3:5: +3:12 - StorageLive(_4); // scope 2 at $DIR/issue_41110.rs:+3:10: +3:11 - _4 = move _2; // scope 2 at $DIR/issue_41110.rs:+3:10: +3:11 - _3 = std::mem::drop::<S>(move _4) -> [return: bb1, unwind: bb7]; // scope 2 at $DIR/issue_41110.rs:+3:5: +3:12 - // mir::Constant - // + span: $DIR/issue_41110.rs:17:5: 17:9 - // + literal: Const { ty: fn(S) {std::mem::drop::<S>}, val: Value(<ZST>) } - } - - bb1: { - StorageDead(_4); // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12 - StorageDead(_3); // scope 2 at $DIR/issue_41110.rs:+3:12: +3:13 - StorageLive(_5); // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 - _6 = const false; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 - _5 = move _1; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 - goto -> bb12; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 - } - - bb2: { - goto -> bb3; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 - } - - bb3: { - StorageDead(_5); // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 - _0 = const (); // scope 0 at $DIR/issue_41110.rs:+0:15: +5:2 - drop(_2) -> [return: bb4, unwind: bb9]; // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 - } - - bb4: { - StorageDead(_2); // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 - goto -> bb5; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 - } - - bb5: { - _6 = const false; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 - StorageDead(_1); // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 - return; // scope 0 at $DIR/issue_41110.rs:+5:2: +5:2 - } - - bb6 (cleanup): { - goto -> bb8; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 - } - - bb7 (cleanup): { - goto -> bb8; // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12 - } - - bb8 (cleanup): { - goto -> bb9; // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 - } - - bb9 (cleanup): { - goto -> bb14; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 - } - - bb10 (cleanup): { - resume; // scope 0 at $DIR/issue_41110.rs:+0:1: +5:2 - } - - bb11 (cleanup): { - _2 = move _5; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 - goto -> bb6; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 - } - - bb12: { - _2 = move _5; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 - goto -> bb2; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 - } - - bb13 (cleanup): { - drop(_1) -> bb10; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 - } - - bb14 (cleanup): { - switchInt(_6) -> [0: bb10, otherwise: bb13]; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 - } -} diff --git a/tests/mir-opt/issue_41110.test.ElaborateDrops.diff b/tests/mir-opt/issue_41110.test.ElaborateDrops.diff new file mode 100644 index 00000000000..79e3d073be5 --- /dev/null +++ b/tests/mir-opt/issue_41110.test.ElaborateDrops.diff @@ -0,0 +1,109 @@ +- // MIR for `test` before ElaborateDrops ++ // MIR for `test` after ElaborateDrops + + fn test() -> () { + let mut _0: (); // return place in scope 0 at $DIR/issue_41110.rs:+0:15: +0:15 + let _1: S; // in scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 + let _3: (); // in scope 0 at $DIR/issue_41110.rs:+3:5: +3:12 + let mut _4: S; // in scope 0 at $DIR/issue_41110.rs:+3:10: +3:11 + let mut _5: S; // in scope 0 at $DIR/issue_41110.rs:+4:9: +4:10 ++ let mut _6: bool; // in scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 + scope 1 { + debug u => _1; // in scope 1 at $DIR/issue_41110.rs:+1:9: +1:10 + let mut _2: S; // in scope 1 at $DIR/issue_41110.rs:+2:9: +2:14 + scope 2 { + debug v => _2; // in scope 2 at $DIR/issue_41110.rs:+2:9: +2:14 + } + } + + bb0: { ++ _6 = const false; // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 + StorageLive(_1); // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10 ++ _6 = const true; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 + _1 = S; // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14 + StorageLive(_2); // scope 1 at $DIR/issue_41110.rs:+2:9: +2:14 + _2 = S; // scope 1 at $DIR/issue_41110.rs:+2:17: +2:18 + StorageLive(_3); // scope 2 at $DIR/issue_41110.rs:+3:5: +3:12 + StorageLive(_4); // scope 2 at $DIR/issue_41110.rs:+3:10: +3:11 + _4 = move _2; // scope 2 at $DIR/issue_41110.rs:+3:10: +3:11 + _3 = std::mem::drop::<S>(move _4) -> [return: bb1, unwind: bb7]; // scope 2 at $DIR/issue_41110.rs:+3:5: +3:12 + // mir::Constant + // + span: $DIR/issue_41110.rs:17:5: 17:9 + // + literal: Const { ty: fn(S) {std::mem::drop::<S>}, val: Value(<ZST>) } + } + + bb1: { + StorageDead(_4); // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12 + StorageDead(_3); // scope 2 at $DIR/issue_41110.rs:+3:12: +3:13 + StorageLive(_5); // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 ++ _6 = const false; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 + _5 = move _1; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 +- replace(_2 <- move _5) -> [return: bb2, unwind: bb6]; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 ++ goto -> bb12; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 + } + + bb2: { +- drop(_5) -> [return: bb3, unwind: bb8]; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 ++ goto -> bb3; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 + } + + bb3: { + StorageDead(_5); // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 + _0 = const (); // scope 0 at $DIR/issue_41110.rs:+0:15: +5:2 + drop(_2) -> [return: bb4, unwind: bb9]; // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 + } + + bb4: { + StorageDead(_2); // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 +- drop(_1) -> bb5; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 ++ goto -> bb5; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 + } + + bb5: { ++ _6 = const false; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 + StorageDead(_1); // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 + return; // scope 0 at $DIR/issue_41110.rs:+5:2: +5:2 + } + + bb6 (cleanup): { + drop(_5) -> bb8; // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10 + } + + bb7 (cleanup): { +- drop(_4) -> bb8; // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12 ++ goto -> bb8; // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12 + } + + bb8 (cleanup): { +- drop(_2) -> bb9; // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 ++ goto -> bb9; // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2 + } + + bb9 (cleanup): { +- drop(_1) -> bb10; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 ++ goto -> bb14; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 + } + + bb10 (cleanup): { + resume; // scope 0 at $DIR/issue_41110.rs:+0:1: +5:2 ++ } ++ ++ bb11 (cleanup): { ++ _2 = move _5; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 ++ goto -> bb10; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 ++ } ++ ++ bb12: { ++ _2 = move _5; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 ++ goto -> bb2; // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6 ++ } ++ ++ bb13 (cleanup): { ++ drop(_1) -> bb10; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 ++ } ++ ++ bb14 (cleanup): { ++ switchInt(_6) -> [0: bb10, otherwise: bb13]; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2 + } + } + diff --git a/tests/mir-opt/issue_41888.main.ElaborateDrops.after.mir b/tests/mir-opt/issue_41888.main.ElaborateDrops.after.mir deleted file mode 100644 index 00504273245..00000000000 --- a/tests/mir-opt/issue_41888.main.ElaborateDrops.after.mir +++ /dev/null @@ -1,152 +0,0 @@ -// MIR for `main` after ElaborateDrops - -fn main() -> () { - let mut _0: (); // return place in scope 0 at $DIR/issue_41888.rs:+0:11: +0:11 - let _1: E; // in scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 - let mut _2: bool; // in scope 0 at $DIR/issue_41888.rs:+2:8: +2:14 - let mut _3: E; // in scope 0 at $DIR/issue_41888.rs:+3:13: +3:20 - let mut _4: K; // in scope 0 at $DIR/issue_41888.rs:+3:18: +3:19 - let mut _5: isize; // in scope 0 at $DIR/issue_41888.rs:+4:16: +4:24 - let mut _7: bool; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - let mut _8: bool; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - let mut _9: bool; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - let mut _10: isize; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - let mut _11: isize; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - scope 1 { - debug e => _1; // in scope 1 at $DIR/issue_41888.rs:+1:9: +1:10 - scope 2 { - debug _k => _6; // in scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 - let _6: K; // in scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 - } - } - - bb0: { - _9 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 - _7 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 - _8 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 - StorageLive(_1); // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 - StorageLive(_2); // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 - _2 = cond() -> [return: bb1, unwind: bb11]; // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 - // mir::Constant - // + span: $DIR/issue_41888.rs:8:8: 8:12 - // + literal: Const { ty: fn() -> bool {cond}, val: Value(<ZST>) } - } - - bb1: { - switchInt(move _2) -> [0: bb7, otherwise: bb2]; // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 - } - - bb2: { - StorageLive(_3); // scope 1 at $DIR/issue_41888.rs:+3:13: +3:20 - StorageLive(_4); // scope 1 at $DIR/issue_41888.rs:+3:18: +3:19 - _4 = K; // scope 1 at $DIR/issue_41888.rs:+3:18: +3:19 - _3 = E::F(move _4); // scope 1 at $DIR/issue_41888.rs:+3:13: +3:20 - StorageDead(_4); // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 - goto -> bb14; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - } - - bb3: { - goto -> bb4; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 - } - - bb4: { - StorageDead(_3); // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 - _5 = discriminant(_1); // scope 2 at $DIR/issue_41888.rs:+4:16: +4:24 - switchInt(move _5) -> [0: bb5, otherwise: bb6]; // scope 2 at $DIR/issue_41888.rs:+4:16: +4:24 - } - - bb5: { - StorageLive(_6); // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 - _9 = const false; // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 - _6 = move ((_1 as F).0: K); // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 - _0 = const (); // scope 2 at $DIR/issue_41888.rs:+4:29: +7:10 - StorageDead(_6); // scope 1 at $DIR/issue_41888.rs:+7:9: +7:10 - goto -> bb8; // scope 1 at $DIR/issue_41888.rs:+4:9: +7:10 - } - - bb6: { - _0 = const (); // scope 1 at $DIR/issue_41888.rs:+7:10: +7:10 - goto -> bb8; // scope 1 at $DIR/issue_41888.rs:+4:9: +7:10 - } - - bb7: { - _0 = const (); // scope 1 at $DIR/issue_41888.rs:+8:6: +8:6 - goto -> bb8; // scope 1 at $DIR/issue_41888.rs:+2:5: +8:6 - } - - bb8: { - StorageDead(_2); // scope 1 at $DIR/issue_41888.rs:+8:5: +8:6 - goto -> bb20; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } - - bb9: { - _7 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - _8 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - _9 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - StorageDead(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - return; // scope 0 at $DIR/issue_41888.rs:+9:2: +9:2 - } - - bb10 (cleanup): { - goto -> bb11; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 - } - - bb11 (cleanup): { - goto -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } - - bb12 (cleanup): { - resume; // scope 0 at $DIR/issue_41888.rs:+0:1: +9:2 - } - - bb13 (cleanup): { - _7 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - _8 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - _9 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - _1 = move _3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - goto -> bb10; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - } - - bb14: { - _7 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - _8 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - _9 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - _1 = move _3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - goto -> bb3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - } - - bb15: { - _7 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - goto -> bb9; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } - - bb16 (cleanup): { - goto -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } - - bb17: { - drop(_1) -> [return: bb15, unwind: bb12]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } - - bb18 (cleanup): { - drop(_1) -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } - - bb19: { - _10 = discriminant(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - switchInt(move _10) -> [0: bb15, otherwise: bb17]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } - - bb20: { - switchInt(_7) -> [0: bb15, otherwise: bb19]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } - - bb21 (cleanup): { - _11 = discriminant(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - switchInt(move _11) -> [0: bb16, otherwise: bb18]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } - - bb22 (cleanup): { - switchInt(_7) -> [0: bb12, otherwise: bb21]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 - } -} diff --git a/tests/mir-opt/issue_41888.main.ElaborateDrops.diff b/tests/mir-opt/issue_41888.main.ElaborateDrops.diff new file mode 100644 index 00000000000..257f0b1e6e8 --- /dev/null +++ b/tests/mir-opt/issue_41888.main.ElaborateDrops.diff @@ -0,0 +1,158 @@ +- // MIR for `main` before ElaborateDrops ++ // MIR for `main` after ElaborateDrops + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/issue_41888.rs:+0:11: +0:11 + let _1: E; // in scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 + let mut _2: bool; // in scope 0 at $DIR/issue_41888.rs:+2:8: +2:14 + let mut _3: E; // in scope 0 at $DIR/issue_41888.rs:+3:13: +3:20 + let mut _4: K; // in scope 0 at $DIR/issue_41888.rs:+3:18: +3:19 + let mut _5: isize; // in scope 0 at $DIR/issue_41888.rs:+4:16: +4:24 ++ let mut _7: bool; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ let mut _8: bool; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ let mut _9: bool; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ let mut _10: isize; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ let mut _11: isize; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + scope 1 { + debug e => _1; // in scope 1 at $DIR/issue_41888.rs:+1:9: +1:10 + scope 2 { + debug _k => _6; // in scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 + let _6: K; // in scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 + } + } + + bb0: { ++ _9 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 ++ _7 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 ++ _8 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 + StorageLive(_1); // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 + StorageLive(_2); // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 + _2 = cond() -> [return: bb1, unwind: bb11]; // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 + // mir::Constant + // + span: $DIR/issue_41888.rs:8:8: 8:12 + // + literal: Const { ty: fn() -> bool {cond}, val: Value(<ZST>) } + } + + bb1: { + switchInt(move _2) -> [0: bb7, otherwise: bb2]; // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 + } + + bb2: { + StorageLive(_3); // scope 1 at $DIR/issue_41888.rs:+3:13: +3:20 + StorageLive(_4); // scope 1 at $DIR/issue_41888.rs:+3:18: +3:19 + _4 = K; // scope 1 at $DIR/issue_41888.rs:+3:18: +3:19 + _3 = E::F(move _4); // scope 1 at $DIR/issue_41888.rs:+3:13: +3:20 + StorageDead(_4); // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 +- replace(_1 <- move _3) -> [return: bb3, unwind: bb10]; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ goto -> bb14; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 + } + + bb3: { +- drop(_3) -> [return: bb4, unwind: bb11]; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 ++ goto -> bb4; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 + } + + bb4: { + StorageDead(_3); // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 + _5 = discriminant(_1); // scope 2 at $DIR/issue_41888.rs:+4:16: +4:24 + switchInt(move _5) -> [0: bb5, otherwise: bb6]; // scope 2 at $DIR/issue_41888.rs:+4:16: +4:24 + } + + bb5: { + StorageLive(_6); // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 ++ _9 = const false; // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 + _6 = move ((_1 as F).0: K); // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 + _0 = const (); // scope 2 at $DIR/issue_41888.rs:+4:29: +7:10 + StorageDead(_6); // scope 1 at $DIR/issue_41888.rs:+7:9: +7:10 + goto -> bb8; // scope 1 at $DIR/issue_41888.rs:+4:9: +7:10 + } + + bb6: { + _0 = const (); // scope 1 at $DIR/issue_41888.rs:+7:10: +7:10 + goto -> bb8; // scope 1 at $DIR/issue_41888.rs:+4:9: +7:10 + } + + bb7: { + _0 = const (); // scope 1 at $DIR/issue_41888.rs:+8:6: +8:6 + goto -> bb8; // scope 1 at $DIR/issue_41888.rs:+2:5: +8:6 + } + + bb8: { + StorageDead(_2); // scope 1 at $DIR/issue_41888.rs:+8:5: +8:6 +- drop(_1) -> bb9; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ goto -> bb20; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + + bb9: { ++ _7 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ _8 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ _9 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + StorageDead(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + return; // scope 0 at $DIR/issue_41888.rs:+9:2: +9:2 + } + + bb10 (cleanup): { + drop(_3) -> bb11; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 + } + + bb11 (cleanup): { +- drop(_1) -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ goto -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + + bb12 (cleanup): { + resume; // scope 0 at $DIR/issue_41888.rs:+0:1: +9:2 ++ } ++ ++ bb13 (cleanup): { ++ _7 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ _8 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ _9 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ _1 = move _3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ goto -> bb12; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ } ++ ++ bb14: { ++ _7 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ _8 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ _9 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ _1 = move _3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ goto -> bb3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 ++ } ++ ++ bb15: { ++ _7 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ goto -> bb9; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ } ++ ++ bb16 (cleanup): { ++ goto -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ } ++ ++ bb17: { ++ drop(_1) -> [return: bb15, unwind: bb12]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ } ++ ++ bb18 (cleanup): { ++ drop(_1) -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ } ++ ++ bb19: { ++ _10 = discriminant(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ switchInt(move _10) -> [0: bb15, otherwise: bb17]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ } ++ ++ bb20: { ++ switchInt(_7) -> [0: bb15, otherwise: bb19]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ } ++ ++ bb21 (cleanup): { ++ _11 = discriminant(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ switchInt(move _11) -> [0: bb16, otherwise: bb18]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 ++ } ++ ++ bb22 (cleanup): { ++ switchInt(_7) -> [0: bb12, otherwise: bb21]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + } + diff --git a/tests/mir-opt/issue_41888.rs b/tests/mir-opt/issue_41888.rs index c1046c14dbf..0f10c0a1d09 100644 --- a/tests/mir-opt/issue_41888.rs +++ b/tests/mir-opt/issue_41888.rs @@ -2,7 +2,7 @@ // check that we clear the "ADT master drop flag" even when there are // no fields to be dropped. -// EMIT_MIR issue_41888.main.ElaborateDrops.after.mir +// EMIT_MIR issue_41888.main.ElaborateDrops.diff fn main() { let e; if cond() { diff --git a/tests/rustdoc-gui/help-page.goml b/tests/rustdoc-gui/help-page.goml index 5f4c1ba2f85..6e2321a6963 100644 --- a/tests/rustdoc-gui/help-page.goml +++ b/tests/rustdoc-gui/help-page.goml @@ -68,5 +68,4 @@ size: (1000, 1000) // Popover only appears when the screen width is >700px. assert-false: "#help" click: "#help-button > a" click: ".popover a[href='https://doc.rust-lang.org/rustdoc/']" -wait-for: 2000 -assert-document-property: {"URL": "https://doc.rust-lang.org/rustdoc/"} +wait-for-document-property: {"URL": "https://doc.rust-lang.org/rustdoc/"} diff --git a/tests/rustdoc-ui/auxiliary/panic-handler.rs b/tests/rustdoc-ui/auxiliary/panic-handler.rs new file mode 100644 index 00000000000..0aaaeee1051 --- /dev/null +++ b/tests/rustdoc-ui/auxiliary/panic-handler.rs @@ -0,0 +1,9 @@ +// compile-flags: -C panic=abort + +#![no_std] +#![no_main] + +#[panic_handler] +fn panic(_: &core::panic::PanicInfo) -> ! { + loop {} +} diff --git a/tests/rustdoc-ui/issue-107918.rs b/tests/rustdoc-ui/issue-107918.rs new file mode 100644 index 00000000000..13788df0fc9 --- /dev/null +++ b/tests/rustdoc-ui/issue-107918.rs @@ -0,0 +1,12 @@ +// aux-build:panic-handler.rs +// compile-flags: --document-private-items +// build-pass +// ignore-windows + +#![no_std] +#![no_main] + +#[panic_handler] +fn panic(_: &core::panic::PanicInfo) -> ! { + loop {} +} diff --git a/tests/rustdoc-ui/proc_macro_bug.rs b/tests/rustdoc-ui/proc_macro_bug.rs new file mode 100644 index 00000000000..e384e4863ad --- /dev/null +++ b/tests/rustdoc-ui/proc_macro_bug.rs @@ -0,0 +1,12 @@ +// regression test for failing to pass `--crate-type proc-macro` to rustdoc +// when documenting a proc macro crate https://github.com/rust-lang/rust/pull/107291 + +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro_derive(DeriveA)] +//~^ ERROR the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type +pub fn a_derive(input: TokenStream) -> TokenStream { + input +} diff --git a/tests/rustdoc-ui/proc_macro_bug.stderr b/tests/rustdoc-ui/proc_macro_bug.stderr new file mode 100644 index 00000000000..5b048097c49 --- /dev/null +++ b/tests/rustdoc-ui/proc_macro_bug.stderr @@ -0,0 +1,8 @@ +error: the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type + --> $DIR/proc_macro_bug.rs:8:1 + | +LL | #[proc_macro_derive(DeriveA)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/rustdoc-ui/unable-fulfill-trait.stderr b/tests/rustdoc-ui/unable-fulfill-trait.stderr index a16b5b6eb2f..72f35cb9224 100644 --- a/tests/rustdoc-ui/unable-fulfill-trait.stderr +++ b/tests/rustdoc-ui/unable-fulfill-trait.stderr @@ -1,4 +1,4 @@ -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/unable-fulfill-trait.rs:4:17 | LL | field1: dyn Bar<'a, 'b,>, diff --git a/tests/rustdoc-ui/z-help.stdout b/tests/rustdoc-ui/z-help.stdout index 58b2f92d150..6aa9785f44e 100644 --- a/tests/rustdoc-ui/z-help.stdout +++ b/tests/rustdoc-ui/z-help.stdout @@ -81,6 +81,7 @@ Multiple options can be combined with commas. -Z keep-hygiene-data=val -- keep hygiene data after analysis (default: no) -Z layout-seed=val -- seed layout randomization + -Z link-directives=val -- honor #[link] directives in the compiled crate (default: yes) -Z link-native-libraries=val -- link native libraries in the linker invocation (default: yes) -Z link-only=val -- link the `.rlink` file generated by `-Z no-link` (default: no) -Z llvm-plugins=val -- a list LLVM plugins to enable (space separated) diff --git a/tests/rustdoc/item-desc-list-at-start.item-table.html b/tests/rustdoc/item-desc-list-at-start.item-table.html new file mode 100644 index 00000000000..72bde573cea --- /dev/null +++ b/tests/rustdoc/item-desc-list-at-start.item-table.html @@ -0,0 +1 @@ +<ul class="item-table"><li><div class="item-name"><a class="constant" href="constant.MY_CONSTANT.html" title="constant item_desc_list_at_start::MY_CONSTANT">MY_CONSTANT</a></div><div class="desc docblock-short">Groups: <code>SamplePatternSGIS</code>, <code>SamplePatternEXT</code></div></li></ul> \ No newline at end of file diff --git a/tests/rustdoc/item-desc-list-at-start.rs b/tests/rustdoc/item-desc-list-at-start.rs new file mode 100644 index 00000000000..d88c61d333e --- /dev/null +++ b/tests/rustdoc/item-desc-list-at-start.rs @@ -0,0 +1,9 @@ +// @has item_desc_list_at_start/index.html +// @count - '//ul[@class="item-table"]/li/div/li' 0 +// @count - '//ul[@class="item-table"]/li' 1 +// @snapshot item-table - '//ul[@class="item-table"]' + +// based on https://docs.rs/gl_constants/0.1.1/src/gl_constants/lib.rs.html#16 + +/// * Groups: `SamplePatternSGIS`, `SamplePatternEXT` +pub const MY_CONSTANT: usize = 0; diff --git a/tests/ui-fulldeps/create-dir-all-bare.rs b/tests/ui-fulldeps/create-dir-all-bare.rs deleted file mode 100644 index 4554680ec24..00000000000 --- a/tests/ui-fulldeps/create-dir-all-bare.rs +++ /dev/null @@ -1,11 +0,0 @@ -// run-pass - -use std::env; -use std::fs; -use std::path::PathBuf; - -fn main() { - let path = PathBuf::from(env::var_os("RUST_TEST_TMPDIR").unwrap()); - env::set_current_dir(&path).unwrap(); - fs::create_dir_all("create-dir-all-bare").unwrap(); -} diff --git a/tests/ui-fulldeps/rename-directory.rs b/tests/ui-fulldeps/rename-directory.rs deleted file mode 100644 index 8fc340cb918..00000000000 --- a/tests/ui-fulldeps/rename-directory.rs +++ /dev/null @@ -1,30 +0,0 @@ -// run-pass - -#![allow(unused_must_use)] -#![allow(unused_imports)] -// This test can't be a unit test in std, -// because it needs TempDir, which is in extra - -// ignore-cross-compile - -use std::env; -use std::ffi::CString; -use std::fs::{self, File}; -use std::path::PathBuf; - -fn rename_directory() { - let tmpdir = PathBuf::from(env::var_os("RUST_TEST_TMPDIR").unwrap()); - let old_path = tmpdir.join("foo/bar/baz"); - fs::create_dir_all(&old_path).unwrap(); - let test_file = &old_path.join("temp.txt"); - - File::create(test_file).unwrap(); - - let new_path = tmpdir.join("quux/blat"); - fs::create_dir_all(&new_path).unwrap(); - fs::rename(&old_path, &new_path.join("newdir")); - assert!(new_path.join("newdir").is_dir()); - assert!(new_path.join("newdir/temp.txt").exists()); -} - -pub fn main() { rename_directory() } diff --git a/tests/ui-fulldeps/issue-15149.rs b/tests/ui-fulldeps/std/issue-15149.rs index 064472f5785..064472f5785 100644 --- a/tests/ui-fulldeps/issue-15149.rs +++ b/tests/ui-fulldeps/std/issue-15149.rs diff --git a/tests/ui-fulldeps/issue-81357-unsound-file-methods.rs b/tests/ui-fulldeps/std/issue-81357-unsound-file-methods.rs index fdf1150f8d2..fdf1150f8d2 100644 --- a/tests/ui-fulldeps/issue-81357-unsound-file-methods.rs +++ b/tests/ui-fulldeps/std/issue-81357-unsound-file-methods.rs diff --git a/tests/ui-fulldeps/stdio-from.rs b/tests/ui-fulldeps/std/stdio-from.rs index fef9f27fcdf..fef9f27fcdf 100644 --- a/tests/ui-fulldeps/stdio-from.rs +++ b/tests/ui-fulldeps/std/stdio-from.rs diff --git a/tests/ui-fulldeps/switch-stdout.rs b/tests/ui-fulldeps/std/switch-stdout.rs index e9501a80930..e9501a80930 100644 --- a/tests/ui-fulldeps/switch-stdout.rs +++ b/tests/ui-fulldeps/std/switch-stdout.rs diff --git a/tests/ui/argument-suggestions/issue-100154.stderr b/tests/ui/argument-suggestions/issue-100154.stderr index 1499229c3ce..2504f616fb7 100644 --- a/tests/ui/argument-suggestions/issue-100154.stderr +++ b/tests/ui/argument-suggestions/issue-100154.stderr @@ -1,4 +1,4 @@ -error[E0107]: this function takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: function takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-100154.rs:4:5 | LL | foo::<()>(()); diff --git a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.rs b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.rs new file mode 100644 index 00000000000..afd3db5e052 --- /dev/null +++ b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.rs @@ -0,0 +1,71 @@ +// edition: 2021 +// known-bug: #108309 + +#![feature(async_fn_in_trait)] +#![feature(min_specialization)] + +struct MyStruct; + +trait MyTrait<T> { + async fn foo(_: T) -> &'static str; +} + +impl<T> MyTrait<T> for MyStruct { + default async fn foo(_: T) -> &'static str { + "default" + } +} + +impl MyTrait<i32> for MyStruct { + async fn foo(_: i32) -> &'static str { + "specialized" + } +} + +async fn async_main() { + assert_eq!(MyStruct::foo(42).await, "specialized"); + assert_eq!(indirection(42).await, "specialized"); +} + +async fn indirection<T>(x: T) -> &'static str { + //explicit type coercion is currently necessary + // because of https://github.com/rust-lang/rust/issues/67918 + <MyStruct as MyTrait<T>>::foo(x).await +} + +// ------------------------------------------------------------------------- // +// Implementation Details Below... + +use std::future::Future; +use std::pin::Pin; +use std::task::*; + +pub fn noop_waker() -> Waker { + let raw = RawWaker::new(std::ptr::null(), &NOOP_WAKER_VTABLE); + + // SAFETY: the contracts for RawWaker and RawWakerVTable are upheld + unsafe { Waker::from_raw(raw) } +} + +const NOOP_WAKER_VTABLE: RawWakerVTable = RawWakerVTable::new(noop_clone, noop, noop, noop); + +unsafe fn noop_clone(_p: *const ()) -> RawWaker { + RawWaker::new(std::ptr::null(), &NOOP_WAKER_VTABLE) +} + +unsafe fn noop(_p: *const ()) {} + +fn main() { + let mut fut = async_main(); + + // Poll loop, just to test the future... + let waker = noop_waker(); + let ctx = &mut Context::from_waker(&waker); + + loop { + match unsafe { Pin::new_unchecked(&mut fut).poll(ctx) } { + Poll::Pending => {} + Poll::Ready(()) => break, + } + } +} diff --git a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.stderr b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.stderr new file mode 100644 index 00000000000..371122ea71e --- /dev/null +++ b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.stderr @@ -0,0 +1,26 @@ +warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/dont-project-to-specializable-projection.rs:4:12 + | +LL | #![feature(async_fn_in_trait)] + | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0053]: method `foo` has an incompatible type for trait + --> $DIR/dont-project-to-specializable-projection.rs:14:35 + | +LL | default async fn foo(_: T) -> &'static str { + | ^^^^^^^^^^^^ expected associated type, found future + | +note: type in trait + --> $DIR/dont-project-to-specializable-projection.rs:10:27 + | +LL | async fn foo(_: T) -> &'static str; + | ^^^^^^^^^^^^ + = note: expected signature `fn(_) -> impl Future<Output = &'static str>` + found signature `fn(_) -> impl Future<Output = &'static str>` + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/issues/issue-65159.rs b/tests/ui/async-await/issues/issue-65159.rs index df2ca025705..6e547508bd4 100644 --- a/tests/ui/async-await/issues/issue-65159.rs +++ b/tests/ui/async-await/issues/issue-65159.rs @@ -3,7 +3,7 @@ // edition:2018 async fn copy() -> Result<()> -//~^ ERROR this enum takes 2 generic arguments +//~^ ERROR enum takes 2 generic arguments { Ok(()) } diff --git a/tests/ui/async-await/issues/issue-65159.stderr b/tests/ui/async-await/issues/issue-65159.stderr index 40c0e72b203..b8741333c32 100644 --- a/tests/ui/async-await/issues/issue-65159.stderr +++ b/tests/ui/async-await/issues/issue-65159.stderr @@ -1,4 +1,4 @@ -error[E0107]: this enum takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied --> $DIR/issue-65159.rs:5:20 | LL | async fn copy() -> Result<()> diff --git a/tests/ui/attributes/invalid_macro_export_argument.rs b/tests/ui/attributes/invalid_macro_export_argument.rs new file mode 100644 index 00000000000..85d009f11a6 --- /dev/null +++ b/tests/ui/attributes/invalid_macro_export_argument.rs @@ -0,0 +1,26 @@ +// check-pass +#[macro_export(hello, world)] //~ WARN `#[macro_export]` can only take 1 or 0 arguments +macro_rules! a { + () => () +} + +#[macro_export(not_local_inner_macros)] //~ WARN `not_local_inner_macros` isn't a valid `#[macro_export]` argument +macro_rules! b { + () => () +} + +#[macro_export] +macro_rules! c { + () => () +} +#[macro_export(local_inner_macros)] +macro_rules! d { + () => () +} + +#[macro_export()] +macro_rules! e { + () => () +} + +fn main() {} diff --git a/tests/ui/attributes/invalid_macro_export_argument.stderr b/tests/ui/attributes/invalid_macro_export_argument.stderr new file mode 100644 index 00000000000..a4e17642c2a --- /dev/null +++ b/tests/ui/attributes/invalid_macro_export_argument.stderr @@ -0,0 +1,16 @@ +warning: `#[macro_export]` can only take 1 or 0 arguments + --> $DIR/invalid_macro_export_argument.rs:2:1 + | +LL | #[macro_export(hello, world)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(invalid_macro_export_arguments)]` on by default + +warning: `not_local_inner_macros` isn't a valid `#[macro_export]` argument + --> $DIR/invalid_macro_export_argument.rs:7:16 + | +LL | #[macro_export(not_local_inner_macros)] + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: 2 warnings emitted + diff --git a/tests/ui/auto-traits/auto-trait-validation.stderr b/tests/ui/auto-traits/auto-trait-validation.stderr index 2c380e5b09a..89b63d23d4c 100644 --- a/tests/ui/auto-traits/auto-trait-validation.stderr +++ b/tests/ui/auto-traits/auto-trait-validation.stderr @@ -12,7 +12,7 @@ error[E0568]: auto traits cannot have super traits or lifetime bounds LL | auto trait Bound : Copy {} | -----^^^^^^^ help: remove the super traits or lifetime bounds | | - | auto trait cannot have super traits or lifetime bounds + | auto traits cannot have super traits or lifetime bounds error[E0568]: auto traits cannot have super traits or lifetime bounds --> $DIR/auto-trait-validation.rs:9:25 @@ -20,7 +20,7 @@ error[E0568]: auto traits cannot have super traits or lifetime bounds LL | auto trait LifetimeBound : 'static {} | -------------^^^^^^^^^^ help: remove the super traits or lifetime bounds | | - | auto trait cannot have super traits or lifetime bounds + | auto traits cannot have super traits or lifetime bounds error[E0380]: auto traits cannot have associated items --> $DIR/auto-trait-validation.rs:11:25 @@ -29,7 +29,7 @@ LL | auto trait MyTrait { fn foo() {} } | ------- ---^^^----- | | | | | help: remove these associated items - | auto trait cannot have associated items + | auto traits cannot have associated items error: aborting due to 4 previous errors diff --git a/tests/ui/auto-traits/issue-23080-2.stderr b/tests/ui/auto-traits/issue-23080-2.stderr index 267a712f62f..fed485612da 100644 --- a/tests/ui/auto-traits/issue-23080-2.stderr +++ b/tests/ui/auto-traits/issue-23080-2.stderr @@ -2,7 +2,7 @@ error[E0380]: auto traits cannot have associated items --> $DIR/issue-23080-2.rs:5:10 | LL | unsafe auto trait Trait { - | ----- auto trait cannot have associated items + | ----- auto traits cannot have associated items LL | type Output; | -----^^^^^^- help: remove these associated items diff --git a/tests/ui/auto-traits/issue-23080.stderr b/tests/ui/auto-traits/issue-23080.stderr index c1b16b2f403..f5d607298b7 100644 --- a/tests/ui/auto-traits/issue-23080.stderr +++ b/tests/ui/auto-traits/issue-23080.stderr @@ -2,7 +2,7 @@ error[E0380]: auto traits cannot have associated items --> $DIR/issue-23080.rs:5:8 | LL | unsafe auto trait Trait { - | ----- auto trait cannot have associated items + | ----- auto traits cannot have associated items LL | fn method(&self) { | _____- ^^^^^^ LL | | println!("Hello"); diff --git a/tests/ui/auto-traits/issue-84075.stderr b/tests/ui/auto-traits/issue-84075.stderr index 02dca598ec2..6fbdc669b6f 100644 --- a/tests/ui/auto-traits/issue-84075.stderr +++ b/tests/ui/auto-traits/issue-84075.stderr @@ -4,7 +4,7 @@ error[E0568]: auto traits cannot have super traits or lifetime bounds LL | auto trait Magic where Self: Copy {} | ----- ^^^^^^^^^^^^^^^^ help: remove the super traits or lifetime bounds | | - | auto trait cannot have super traits or lifetime bounds + | auto traits cannot have super traits or lifetime bounds error: aborting due to previous error diff --git a/tests/ui/auto-traits/str-contains-slice-conceptually.rs b/tests/ui/auto-traits/str-contains-slice-conceptually.rs new file mode 100644 index 00000000000..6a16fdcf284 --- /dev/null +++ b/tests/ui/auto-traits/str-contains-slice-conceptually.rs @@ -0,0 +1,13 @@ +#![feature(negative_impls)] +#![feature(auto_traits)] + +auto trait AutoTrait {} + +impl<T> !AutoTrait for [T] {} + +fn needs_auto_trait<T: AutoTrait + ?Sized>() {} + +fn main() { + needs_auto_trait::<str>(); + //~^ ERROR the trait bound `[u8]: AutoTrait` is not satisfied in `str` +} diff --git a/tests/ui/auto-traits/str-contains-slice-conceptually.stderr b/tests/ui/auto-traits/str-contains-slice-conceptually.stderr new file mode 100644 index 00000000000..1cf16cebddd --- /dev/null +++ b/tests/ui/auto-traits/str-contains-slice-conceptually.stderr @@ -0,0 +1,16 @@ +error[E0277]: the trait bound `[u8]: AutoTrait` is not satisfied in `str` + --> $DIR/str-contains-slice-conceptually.rs:11:22 + | +LL | needs_auto_trait::<str>(); + | ^^^ within `str`, the trait `AutoTrait` is not implemented for `[u8]` + | + = note: `str` is considered to contain a `[u8]` slice for auto trait purposes +note: required by a bound in `needs_auto_trait` + --> $DIR/str-contains-slice-conceptually.rs:8:24 + | +LL | fn needs_auto_trait<T: AutoTrait + ?Sized>() {} + | ^^^^^^^^^ required by this bound in `needs_auto_trait` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/auto-traits/typeck-auto-trait-no-supertraits-2.stderr b/tests/ui/auto-traits/typeck-auto-trait-no-supertraits-2.stderr index 4827916fa5c..547b4bb5448 100644 --- a/tests/ui/auto-traits/typeck-auto-trait-no-supertraits-2.stderr +++ b/tests/ui/auto-traits/typeck-auto-trait-no-supertraits-2.stderr @@ -4,7 +4,7 @@ error[E0568]: auto traits cannot have super traits or lifetime bounds LL | auto trait Magic : Sized where Option<Self> : Magic {} | -----^^^^^^^^ help: remove the super traits or lifetime bounds | | - | auto trait cannot have super traits or lifetime bounds + | auto traits cannot have super traits or lifetime bounds error[E0568]: auto traits cannot have super traits or lifetime bounds --> $DIR/typeck-auto-trait-no-supertraits-2.rs:4:26 @@ -12,7 +12,7 @@ error[E0568]: auto traits cannot have super traits or lifetime bounds LL | auto trait Magic : Sized where Option<Self> : Magic {} | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the super traits or lifetime bounds | | - | auto trait cannot have super traits or lifetime bounds + | auto traits cannot have super traits or lifetime bounds error: aborting due to 2 previous errors diff --git a/tests/ui/auto-traits/typeck-auto-trait-no-supertraits.stderr b/tests/ui/auto-traits/typeck-auto-trait-no-supertraits.stderr index d7716f4b61f..80f07410381 100644 --- a/tests/ui/auto-traits/typeck-auto-trait-no-supertraits.stderr +++ b/tests/ui/auto-traits/typeck-auto-trait-no-supertraits.stderr @@ -4,7 +4,7 @@ error[E0568]: auto traits cannot have super traits or lifetime bounds LL | auto trait Magic: Copy {} | -----^^^^^^ help: remove the super traits or lifetime bounds | | - | auto trait cannot have super traits or lifetime bounds + | auto traits cannot have super traits or lifetime bounds error: aborting due to previous error diff --git a/tests/ui/borrowck/issue-82126-mismatched-subst-and-hir.rs b/tests/ui/borrowck/issue-82126-mismatched-subst-and-hir.rs index dd0320bc53b..d067ff44704 100644 --- a/tests/ui/borrowck/issue-82126-mismatched-subst-and-hir.rs +++ b/tests/ui/borrowck/issue-82126-mismatched-subst-and-hir.rs @@ -14,8 +14,8 @@ impl MarketMultiplier { } async fn buy_lock(generator: &Mutex<MarketMultiplier>) -> LockedMarket<'_> { - //~^ ERROR this struct takes 0 lifetime arguments but 1 lifetime argument was supplied - //~^^ ERROR this struct takes 1 generic argument but 0 generic arguments were supplied + //~^ ERROR struct takes 0 lifetime arguments but 1 lifetime argument was supplied + //~^^ ERROR struct takes 1 generic argument but 0 generic arguments were supplied LockedMarket(generator.lock().unwrap().buy()) } diff --git a/tests/ui/borrowck/issue-82126-mismatched-subst-and-hir.stderr b/tests/ui/borrowck/issue-82126-mismatched-subst-and-hir.stderr index d2b927fb664..73e0aaf1e45 100644 --- a/tests/ui/borrowck/issue-82126-mismatched-subst-and-hir.stderr +++ b/tests/ui/borrowck/issue-82126-mismatched-subst-and-hir.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/issue-82126-mismatched-subst-and-hir.rs:16:59 | LL | async fn buy_lock(generator: &Mutex<MarketMultiplier>) -> LockedMarket<'_> { @@ -12,7 +12,7 @@ note: struct defined here, with 0 lifetime parameters LL | struct LockedMarket<T>(T); | ^^^^^^^^^^^^ -error[E0107]: this struct takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 0 generic arguments were supplied --> $DIR/issue-82126-mismatched-subst-and-hir.rs:16:59 | LL | async fn buy_lock(generator: &Mutex<MarketMultiplier>) -> LockedMarket<'_> { diff --git a/tests/ui/const-generics/generic_const_exprs/issue-102768.rs b/tests/ui/const-generics/generic_const_exprs/issue-102768.rs index 7aea0d30d1a..18a9b53cf76 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-102768.rs +++ b/tests/ui/const-generics/generic_const_exprs/issue-102768.rs @@ -7,8 +7,8 @@ trait X { const _: () = { fn f2<'a>(arg: Box<dyn X<Y<1> = &'a ()>>) {} - //~^ ERROR this associated type takes 1 lifetime argument but 0 lifetime arguments - //~| ERROR this associated type takes 0 generic arguments but 1 generic argument + //~^ ERROR associated type takes 1 lifetime argument but 0 lifetime arguments + //~| ERROR associated type takes 0 generic arguments but 1 generic argument }; fn main() {} diff --git a/tests/ui/const-generics/generic_const_exprs/issue-102768.stderr b/tests/ui/const-generics/generic_const_exprs/issue-102768.stderr index 8278edabe3a..175d54e4184 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-102768.stderr +++ b/tests/ui/const-generics/generic_const_exprs/issue-102768.stderr @@ -1,4 +1,4 @@ -error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied +error[E0107]: associated type takes 1 lifetime argument but 0 lifetime arguments were supplied --> $DIR/issue-102768.rs:9:30 | LL | fn f2<'a>(arg: Box<dyn X<Y<1> = &'a ()>>) {} @@ -14,7 +14,7 @@ help: add missing lifetime argument LL | fn f2<'a>(arg: Box<dyn X<Y<'_, 1> = &'a ()>>) {} | +++ -error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: associated type takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-102768.rs:9:30 | LL | fn f2<'a>(arg: Box<dyn X<Y<1> = &'a ()>>) {} diff --git a/tests/ui/const-generics/generic_const_exprs/issue-76595.stderr b/tests/ui/const-generics/generic_const_exprs/issue-76595.stderr index c587a7e153f..302da59651c 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-76595.stderr +++ b/tests/ui/const-generics/generic_const_exprs/issue-76595.stderr @@ -1,4 +1,4 @@ -error[E0107]: this function takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: function takes 2 generic arguments but 1 generic argument was supplied --> $DIR/issue-76595.rs:15:5 | LL | test::<2>(); diff --git a/tests/ui/const-generics/incorrect-number-of-const-args.stderr b/tests/ui/const-generics/incorrect-number-of-const-args.stderr index a845454f762..01ac4e69a05 100644 --- a/tests/ui/const-generics/incorrect-number-of-const-args.stderr +++ b/tests/ui/const-generics/incorrect-number-of-const-args.stderr @@ -1,4 +1,4 @@ -error[E0107]: this function takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: function takes 2 generic arguments but 1 generic argument was supplied --> $DIR/incorrect-number-of-const-args.rs:6:5 | LL | foo::<0>(); @@ -16,7 +16,7 @@ help: add missing generic argument LL | foo::<0, Y>(); | +++ -error[E0107]: this function takes 2 generic arguments but 3 generic arguments were supplied +error[E0107]: function takes 2 generic arguments but 3 generic arguments were supplied --> $DIR/incorrect-number-of-const-args.rs:9:5 | LL | foo::<0, 0, 0>(); diff --git a/tests/ui/const-generics/invalid-const-arg-for-type-param.rs b/tests/ui/const-generics/invalid-const-arg-for-type-param.rs index cdc54b214a8..bf10f471dc5 100644 --- a/tests/ui/const-generics/invalid-const-arg-for-type-param.rs +++ b/tests/ui/const-generics/invalid-const-arg-for-type-param.rs @@ -4,11 +4,11 @@ struct S; fn main() { let _: u32 = 5i32.try_into::<32>().unwrap(); - //~^ ERROR this method takes + //~^ ERROR method takes S.f::<0>(); //~^ ERROR no method named `f` S::<0>; - //~^ ERROR this struct takes 0 + //~^ ERROR struct takes 0 } diff --git a/tests/ui/const-generics/invalid-const-arg-for-type-param.stderr b/tests/ui/const-generics/invalid-const-arg-for-type-param.stderr index a9754bc46d7..4a649d8a7e8 100644 --- a/tests/ui/const-generics/invalid-const-arg-for-type-param.stderr +++ b/tests/ui/const-generics/invalid-const-arg-for-type-param.stderr @@ -1,4 +1,4 @@ -error[E0107]: this method takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied --> $DIR/invalid-const-arg-for-type-param.rs:6:23 | LL | let _: u32 = 5i32.try_into::<32>().unwrap(); @@ -23,7 +23,7 @@ LL | struct S; LL | S.f::<0>(); | ^ method not found in `S` -error[E0107]: this struct takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied --> $DIR/invalid-const-arg-for-type-param.rs:12:5 | LL | S::<0>; diff --git a/tests/ui/const-generics/invalid-constant-in-args.rs b/tests/ui/const-generics/invalid-constant-in-args.rs index 7419d4a25ce..fd259197d29 100644 --- a/tests/ui/const-generics/invalid-constant-in-args.rs +++ b/tests/ui/const-generics/invalid-constant-in-args.rs @@ -2,5 +2,5 @@ use std::cell::Cell; fn main() { let _: Cell<&str, "a"> = Cell::new(""); - //~^ ERROR this struct takes 1 generic argument but 2 generic arguments were supplied + //~^ ERROR struct takes 1 generic argument but 2 generic arguments were supplied } diff --git a/tests/ui/const-generics/invalid-constant-in-args.stderr b/tests/ui/const-generics/invalid-constant-in-args.stderr index 993b63518e4..2545cc6f396 100644 --- a/tests/ui/const-generics/invalid-constant-in-args.stderr +++ b/tests/ui/const-generics/invalid-constant-in-args.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 2 generic arguments were supplied --> $DIR/invalid-constant-in-args.rs:4:12 | LL | let _: Cell<&str, "a"> = Cell::new(""); diff --git a/tests/ui/const-generics/issues/issue-87493.rs b/tests/ui/const-generics/issues/issue-87493.rs index d8599ab22a3..80472e6bd9c 100644 --- a/tests/ui/const-generics/issues/issue-87493.rs +++ b/tests/ui/const-generics/issues/issue-87493.rs @@ -7,7 +7,7 @@ where S: MyTrait, T: MyTrait<Assoc == S::Assoc>, //~^ ERROR: expected one of `,` or `>`, found `==` - //~| ERROR: this trait takes 0 generic arguments but 1 generic argument was supplied + //~| ERROR: trait takes 0 generic arguments but 1 generic argument was supplied { } diff --git a/tests/ui/const-generics/issues/issue-87493.stderr b/tests/ui/const-generics/issues/issue-87493.stderr index 653afae2191..73bd6ed73e6 100644 --- a/tests/ui/const-generics/issues/issue-87493.stderr +++ b/tests/ui/const-generics/issues/issue-87493.stderr @@ -9,7 +9,7 @@ help: if you meant to use an associated type binding, replace `==` with `=` LL | T: MyTrait<Assoc = S::Assoc>, | ~ -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-87493.rs:8:8 | LL | T: MyTrait<Assoc == S::Assoc>, diff --git a/tests/ui/const-generics/parser-error-recovery/issue-89013-no-kw.rs b/tests/ui/const-generics/parser-error-recovery/issue-89013-no-kw.rs index b126b24853f..79743abe409 100644 --- a/tests/ui/const-generics/parser-error-recovery/issue-89013-no-kw.rs +++ b/tests/ui/const-generics/parser-error-recovery/issue-89013-no-kw.rs @@ -7,7 +7,7 @@ struct Bar; const T: usize = 42; impl Foo<N = 3> for Bar { -//~^ ERROR this trait takes 1 generic argument but 0 generic arguments were supplied +//~^ ERROR trait takes 1 generic argument but 0 generic arguments were supplied //~| ERROR associated type bindings are not allowed here //~| ERROR associated const equality is incomplete fn do_x(&self) -> [u8; 3] { diff --git a/tests/ui/const-generics/parser-error-recovery/issue-89013-no-kw.stderr b/tests/ui/const-generics/parser-error-recovery/issue-89013-no-kw.stderr index acfdde8e1a0..4f4e1aa3a04 100644 --- a/tests/ui/const-generics/parser-error-recovery/issue-89013-no-kw.stderr +++ b/tests/ui/const-generics/parser-error-recovery/issue-89013-no-kw.stderr @@ -7,7 +7,7 @@ LL | impl Foo<N = 3> for Bar { = note: see issue #92827 <https://github.com/rust-lang/rust/issues/92827> for more information = help: add `#![feature(associated_const_equality)]` to the crate attributes to enable -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/issue-89013-no-kw.rs:9:6 | LL | impl Foo<N = 3> for Bar { diff --git a/tests/ui/const-generics/parser-error-recovery/issue-89013.rs b/tests/ui/const-generics/parser-error-recovery/issue-89013.rs index 9431779faf8..335d0d94e83 100644 --- a/tests/ui/const-generics/parser-error-recovery/issue-89013.rs +++ b/tests/ui/const-generics/parser-error-recovery/issue-89013.rs @@ -8,7 +8,7 @@ const T: usize = 42; impl Foo<N = const 3> for Bar { //~^ ERROR expected lifetime, type, or constant, found keyword `const` -//~| ERROR this trait takes 1 generic +//~| ERROR trait takes 1 generic //~| ERROR associated type bindings are not allowed here //~| ERROR associated const equality is incomplete fn do_x(&self) -> [u8; 3] { diff --git a/tests/ui/const-generics/parser-error-recovery/issue-89013.stderr b/tests/ui/const-generics/parser-error-recovery/issue-89013.stderr index 583749a8573..3d2b98feb39 100644 --- a/tests/ui/const-generics/parser-error-recovery/issue-89013.stderr +++ b/tests/ui/const-generics/parser-error-recovery/issue-89013.stderr @@ -19,7 +19,7 @@ LL | impl Foo<N = const 3> for Bar { = note: see issue #92827 <https://github.com/rust-lang/rust/issues/92827> for more information = help: add `#![feature(associated_const_equality)]` to the crate attributes to enable -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/issue-89013.rs:9:6 | LL | impl Foo<N = const 3> for Bar { diff --git a/tests/ui/constructor-lifetime-args.rs b/tests/ui/constructor-lifetime-args.rs index a824a44c9c2..f5802e7d8b1 100644 --- a/tests/ui/constructor-lifetime-args.rs +++ b/tests/ui/constructor-lifetime-args.rs @@ -15,12 +15,12 @@ enum E<'a, 'b> { fn main() { S(&0, &0); // OK S::<'static>(&0, &0); - //~^ ERROR this struct takes 2 lifetime arguments + //~^ ERROR struct takes 2 lifetime arguments S::<'static, 'static, 'static>(&0, &0); - //~^ ERROR this struct takes 2 lifetime arguments + //~^ ERROR struct takes 2 lifetime arguments E::V(&0); // OK E::V::<'static>(&0); - //~^ ERROR this enum takes 2 lifetime arguments + //~^ ERROR enum takes 2 lifetime arguments E::V::<'static, 'static, 'static>(&0); - //~^ ERROR this enum takes 2 lifetime arguments + //~^ ERROR enum takes 2 lifetime arguments } diff --git a/tests/ui/constructor-lifetime-args.stderr b/tests/ui/constructor-lifetime-args.stderr index bc1141b16c5..a18123fe19c 100644 --- a/tests/ui/constructor-lifetime-args.stderr +++ b/tests/ui/constructor-lifetime-args.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/constructor-lifetime-args.rs:17:5 | LL | S::<'static>(&0, &0); @@ -16,7 +16,7 @@ help: add missing lifetime argument LL | S::<'static, 'static>(&0, &0); | +++++++++ -error[E0107]: this struct takes 2 lifetime arguments but 3 lifetime arguments were supplied +error[E0107]: struct takes 2 lifetime arguments but 3 lifetime arguments were supplied --> $DIR/constructor-lifetime-args.rs:19:5 | LL | S::<'static, 'static, 'static>(&0, &0); @@ -30,7 +30,7 @@ note: struct defined here, with 2 lifetime parameters: `'a`, `'b` LL | struct S<'a, 'b>(&'a u8, &'b u8); | ^ -- -- -error[E0107]: this enum takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: enum takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/constructor-lifetime-args.rs:22:8 | LL | E::V::<'static>(&0); @@ -48,7 +48,7 @@ help: add missing lifetime argument LL | E::V::<'static, 'static>(&0); | +++++++++ -error[E0107]: this enum takes 2 lifetime arguments but 3 lifetime arguments were supplied +error[E0107]: enum takes 2 lifetime arguments but 3 lifetime arguments were supplied --> $DIR/constructor-lifetime-args.rs:24:8 | LL | E::V::<'static, 'static, 'static>(&0); diff --git a/tests/ui/consts/gate-do-not-const-check.rs b/tests/ui/consts/gate-do-not-const-check.rs new file mode 100644 index 00000000000..be7e70dfabb --- /dev/null +++ b/tests/ui/consts/gate-do-not-const-check.rs @@ -0,0 +1,5 @@ +#[rustc_do_not_const_check] +//~^ ERROR this is an internal attribute that will never be stable +const fn foo() {} + +fn main() {} diff --git a/tests/ui/consts/gate-do-not-const-check.stderr b/tests/ui/consts/gate-do-not-const-check.stderr new file mode 100644 index 00000000000..3bb1360166a --- /dev/null +++ b/tests/ui/consts/gate-do-not-const-check.stderr @@ -0,0 +1,11 @@ +error[E0658]: this is an internal attribute that will never be stable + --> $DIR/gate-do-not-const-check.rs:1:1 + | +LL | #[rustc_do_not_const_check] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(rustc_attrs)]` 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/error-codes/E0107.rs b/tests/ui/error-codes/E0107.rs index d369fc2a565..fd23e7c00f2 100644 --- a/tests/ui/error-codes/E0107.rs +++ b/tests/ui/error-codes/E0107.rs @@ -11,39 +11,39 @@ enum Bar { struct Baz<'a, 'b, 'c> { buzz: Buzz<'a>, - //~^ ERROR this struct takes 2 lifetime arguments + //~^ ERROR struct takes 2 lifetime arguments //~| HELP add missing lifetime argument bar: Bar<'a>, - //~^ ERROR this enum takes 0 lifetime arguments + //~^ ERROR enum takes 0 lifetime arguments //~| HELP remove these generics foo2: Foo<'a, 'b, 'c>, - //~^ ERROR this struct takes 1 lifetime argument + //~^ ERROR struct takes 1 lifetime argument //~| HELP remove these lifetime arguments qux1: Qux<'a, 'b, i32>, - //~^ ERROR this struct takes 1 lifetime argument + //~^ ERROR struct takes 1 lifetime argument //~| HELP remove this lifetime argument qux2: Qux<'a, i32, 'b>, - //~^ ERROR this struct takes 1 lifetime argument + //~^ ERROR struct takes 1 lifetime argument //~| HELP remove this lifetime argument qux3: Qux<'a, 'b, 'c, i32>, - //~^ ERROR this struct takes 1 lifetime argument + //~^ ERROR struct takes 1 lifetime argument //~| HELP remove these lifetime arguments qux4: Qux<'a, i32, 'b, 'c>, - //~^ ERROR this struct takes 1 lifetime argument + //~^ ERROR struct takes 1 lifetime argument //~| HELP remove these lifetime arguments qux5: Qux<'a, 'b, i32, 'c>, - //~^ ERROR this struct takes 1 lifetime argument + //~^ ERROR struct takes 1 lifetime argument //~| HELP remove this lifetime argument quux: Quux<'a, i32, 'b>, - //~^ ERROR this struct takes 0 lifetime arguments + //~^ ERROR struct takes 0 lifetime arguments //~| HELP remove this lifetime argument } @@ -53,7 +53,7 @@ pub trait T { } fn trait_bound_generic<I: T<u8, u16>>(_i: I) { - //~^ ERROR this trait takes 0 generic arguments + //~^ ERROR trait takes 0 generic arguments //~| HELP replace the generic bounds with the associated types } diff --git a/tests/ui/error-codes/E0107.stderr b/tests/ui/error-codes/E0107.stderr index 03430f8fa3a..3f540eb08bc 100644 --- a/tests/ui/error-codes/E0107.stderr +++ b/tests/ui/error-codes/E0107.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/E0107.rs:13:11 | LL | buzz: Buzz<'a>, @@ -16,7 +16,7 @@ help: add missing lifetime argument LL | buzz: Buzz<'a, 'a>, | ++++ -error[E0107]: this enum takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: enum takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/E0107.rs:17:10 | LL | bar: Bar<'a>, @@ -30,7 +30,7 @@ note: enum defined here, with 0 lifetime parameters LL | enum Bar { | ^^^ -error[E0107]: this struct takes 1 lifetime argument but 3 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 3 lifetime arguments were supplied --> $DIR/E0107.rs:21:11 | LL | foo2: Foo<'a, 'b, 'c>, @@ -44,7 +44,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct Foo<'a>(&'a str); | ^^^ -- -error[E0107]: this struct takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/E0107.rs:25:11 | LL | qux1: Qux<'a, 'b, i32>, @@ -58,7 +58,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct Qux<'a, T>(&'a T); | ^^^ -- -error[E0107]: this struct takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/E0107.rs:29:11 | LL | qux2: Qux<'a, i32, 'b>, @@ -72,7 +72,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct Qux<'a, T>(&'a T); | ^^^ -- -error[E0107]: this struct takes 1 lifetime argument but 3 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 3 lifetime arguments were supplied --> $DIR/E0107.rs:33:11 | LL | qux3: Qux<'a, 'b, 'c, i32>, @@ -86,7 +86,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct Qux<'a, T>(&'a T); | ^^^ -- -error[E0107]: this struct takes 1 lifetime argument but 3 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 3 lifetime arguments were supplied --> $DIR/E0107.rs:37:11 | LL | qux4: Qux<'a, i32, 'b, 'c>, @@ -100,7 +100,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct Qux<'a, T>(&'a T); | ^^^ -- -error[E0107]: this struct takes 1 lifetime argument but 3 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 3 lifetime arguments were supplied --> $DIR/E0107.rs:41:11 | LL | qux5: Qux<'a, 'b, i32, 'c>, @@ -114,7 +114,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct Qux<'a, T>(&'a T); | ^^^ -- -error[E0107]: this struct takes 0 lifetime arguments but 2 lifetime arguments were supplied +error[E0107]: struct takes 0 lifetime arguments but 2 lifetime arguments were supplied --> $DIR/E0107.rs:45:11 | LL | quux: Quux<'a, i32, 'b>, @@ -128,7 +128,7 @@ note: struct defined here, with 0 lifetime parameters LL | struct Quux<T>(T); | ^^^^ -error[E0107]: this trait takes 0 generic arguments but 2 generic arguments were supplied +error[E0107]: trait takes 0 generic arguments but 2 generic arguments were supplied --> $DIR/E0107.rs:55:27 | LL | fn trait_bound_generic<I: T<u8, u16>>(_i: I) { diff --git a/tests/ui/error-codes/E0476.rs b/tests/ui/error-codes/E0476.rs new file mode 100644 index 00000000000..d5e4b8d2372 --- /dev/null +++ b/tests/ui/error-codes/E0476.rs @@ -0,0 +1,13 @@ +#![feature(coerce_unsized)] +#![feature(unsize)] + +use std::marker::Unsize; +use std::ops::CoerceUnsized; + +struct Wrapper<T>(T); + +impl<'a, 'b, T, S> CoerceUnsized<&'a Wrapper<T>> for &'b Wrapper<S> where S: Unsize<T> {} +//~^ ERROR lifetime of the source pointer does not outlive lifetime bound of the object type [E0476] +//~^^ ERROR E0119 + +fn main() {} diff --git a/tests/ui/error-codes/E0476.stderr b/tests/ui/error-codes/E0476.stderr new file mode 100644 index 00000000000..a4bb26532a2 --- /dev/null +++ b/tests/ui/error-codes/E0476.stderr @@ -0,0 +1,31 @@ +error[E0119]: conflicting implementations of trait `CoerceUnsized<&Wrapper<_>>` for type `&Wrapper<_>` + --> $DIR/E0476.rs:9:1 + | +LL | impl<'a, 'b, T, S> CoerceUnsized<&'a Wrapper<T>> for &'b Wrapper<S> where S: Unsize<T> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: conflicting implementation in crate `core`: + - impl<'a, 'b, T, U> CoerceUnsized<&'a U> for &'b T + where 'b: 'a, T: Unsize<U>, T: ?Sized, U: ?Sized; + +error[E0476]: lifetime of the source pointer does not outlive lifetime bound of the object type + --> $DIR/E0476.rs:9:1 + | +LL | impl<'a, 'b, T, S> CoerceUnsized<&'a Wrapper<T>> for &'b Wrapper<S> where S: Unsize<T> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: object type is valid for the lifetime `'a` as defined here + --> $DIR/E0476.rs:9:6 + | +LL | impl<'a, 'b, T, S> CoerceUnsized<&'a Wrapper<T>> for &'b Wrapper<S> where S: Unsize<T> {} + | ^^ +note: source pointer is only valid for the lifetime `'b` as defined here + --> $DIR/E0476.rs:9:10 + | +LL | impl<'a, 'b, T, S> CoerceUnsized<&'a Wrapper<T>> for &'b Wrapper<S> where S: Unsize<T> {} + | ^^ + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0119, E0476. +For more information about an error, try `rustc --explain E0119`. diff --git a/tests/ui/expr/malformed_closure/missing_braces_around_block.fixed b/tests/ui/expr/malformed_closure/missing_braces_around_block.fixed index c50b9a12b6d..a7a9db7d977 100644 --- a/tests/ui/expr/malformed_closure/missing_braces_around_block.fixed +++ b/tests/ui/expr/malformed_closure/missing_braces_around_block.fixed @@ -4,16 +4,23 @@ // If this recovery happens, then plenty of errors are emitted. Here, we expect // only one error. // -// This is part of issue #88065: +// This is part of the following issues: // https://github.com/rust-lang/rust/issues/88065 +// https://github.com/rust-lang/rust/issues/107959 // run-rustfix fn main() { + // Closure with multiple expressions delimited by semicolon. let num = 5; (1..num).reduce(|a, b| { //~^ ERROR: closure bodies that contain statements must be surrounded by braces println!("{}", a); a * b }).unwrap(); + + // Closure with a single expression ended by a semicolon. + let mut v = vec![1, 2, 3]; + v.iter_mut().for_each(|x| {*x = *x+1;}); + //~^ ERROR: closure bodies that contain statements must be surrounded by braces } diff --git a/tests/ui/expr/malformed_closure/missing_braces_around_block.rs b/tests/ui/expr/malformed_closure/missing_braces_around_block.rs index 58c81f3a6e2..b5690b2eca7 100644 --- a/tests/ui/expr/malformed_closure/missing_braces_around_block.rs +++ b/tests/ui/expr/malformed_closure/missing_braces_around_block.rs @@ -4,16 +4,23 @@ // If this recovery happens, then plenty of errors are emitted. Here, we expect // only one error. // -// This is part of issue #88065: +// This is part of the following issues: // https://github.com/rust-lang/rust/issues/88065 +// https://github.com/rust-lang/rust/issues/107959 // run-rustfix fn main() { + // Closure with multiple expressions delimited by semicolon. let num = 5; (1..num).reduce(|a, b| //~^ ERROR: closure bodies that contain statements must be surrounded by braces println!("{}", a); a * b ).unwrap(); + + // Closure with a single expression ended by a semicolon. + let mut v = vec![1, 2, 3]; + v.iter_mut().for_each(|x|*x = *x+1;); + //~^ ERROR: closure bodies that contain statements must be surrounded by braces } diff --git a/tests/ui/expr/malformed_closure/missing_braces_around_block.stderr b/tests/ui/expr/malformed_closure/missing_braces_around_block.stderr index dac9a8cfc69..039eef909fc 100644 --- a/tests/ui/expr/malformed_closure/missing_braces_around_block.stderr +++ b/tests/ui/expr/malformed_closure/missing_braces_around_block.stderr @@ -1,5 +1,5 @@ error: closure bodies that contain statements must be surrounded by braces - --> $DIR/missing_braces_around_block.rs:14:26 + --> $DIR/missing_braces_around_block.rs:16:26 | LL | (1..num).reduce(|a, b| | ^ @@ -8,14 +8,14 @@ LL | ).unwrap(); | ^ | note: statement found outside of a block - --> $DIR/missing_braces_around_block.rs:16:26 + --> $DIR/missing_braces_around_block.rs:18:26 | LL | println!("{}", a); | -----------------^ this `;` turns the preceding closure into a statement | | | this expression is a statement because of the trailing semicolon note: the closure body may be incorrectly delimited - --> $DIR/missing_braces_around_block.rs:14:21 + --> $DIR/missing_braces_around_block.rs:16:21 | LL | (1..num).reduce(|a, b| | _____________________^ @@ -34,5 +34,30 @@ LL | a * b LL ~ }).unwrap(); | -error: aborting due to previous error +error: closure bodies that contain statements must be surrounded by braces + --> $DIR/missing_braces_around_block.rs:24:29 + | +LL | v.iter_mut().for_each(|x|*x = *x+1;); + | ^ ^ + | +note: statement found outside of a block + --> $DIR/missing_braces_around_block.rs:24:39 + | +LL | v.iter_mut().for_each(|x|*x = *x+1;); + | ---------^ this `;` turns the preceding closure into a statement + | | + | this expression is a statement because of the trailing semicolon +note: the closure body may be incorrectly delimited + --> $DIR/missing_braces_around_block.rs:24:27 + | +LL | v.iter_mut().for_each(|x|*x = *x+1;); + | ^^^^^^^^^^^^ - ...but likely you meant the closure to end here + | | + | this is the parsed closure... +help: try adding braces + | +LL | v.iter_mut().for_each(|x| {*x = *x+1;}); + | + + + +error: aborting due to 2 previous errors diff --git a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs index 9eb069637c6..5738dfa83ee 100644 --- a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs +++ b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs @@ -5,12 +5,12 @@ trait X { fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} //~^ ERROR: lifetime in trait object type must be followed by `+` //~| ERROR: parenthesized generic arguments cannot be used - //~| ERROR this associated type takes 0 generic arguments but 1 generic argument - //~| ERROR this associated type takes 1 lifetime argument but 0 lifetime arguments + //~| ERROR associated type takes 0 generic arguments but 1 generic argument + //~| ERROR associated type takes 1 lifetime argument but 0 lifetime arguments fn bar<'a>(arg: Box<dyn X<Y() = ()>>) {} //~^ ERROR: parenthesized generic arguments cannot be used - //~| ERROR this associated type takes 1 lifetime argument but 0 lifetime arguments + //~| ERROR associated type takes 1 lifetime argument but 0 lifetime arguments fn main() {} diff --git a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr index 165779796e0..461853379b5 100644 --- a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr +++ b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr @@ -23,7 +23,7 @@ LL | fn bar<'a>(arg: Box<dyn X<Y() = ()>>) {} | | | help: remove these parentheses -error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied +error[E0107]: associated type takes 1 lifetime argument but 0 lifetime arguments were supplied --> $DIR/gat-trait-path-parenthesised-args.rs:5:27 | LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} @@ -39,7 +39,7 @@ help: add missing lifetime argument LL | fn foo<'a>(arg: Box<dyn X<Y('_, 'a) = &'a ()>>) {} | +++ -error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: associated type takes 0 generic arguments but 1 generic argument was supplied --> $DIR/gat-trait-path-parenthesised-args.rs:5:27 | LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} @@ -53,7 +53,7 @@ note: associated type defined here, with 0 generic parameters LL | type Y<'a>; | ^ -error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied +error[E0107]: associated type takes 1 lifetime argument but 0 lifetime arguments were supplied --> $DIR/gat-trait-path-parenthesised-args.rs:12:27 | LL | fn bar<'a>(arg: Box<dyn X<Y() = ()>>) {} diff --git a/tests/ui/generic-associated-types/missing_lifetime_args.rs b/tests/ui/generic-associated-types/missing_lifetime_args.rs index 78def80925a..331511ba61a 100644 --- a/tests/ui/generic-associated-types/missing_lifetime_args.rs +++ b/tests/ui/generic-associated-types/missing_lifetime_args.rs @@ -12,9 +12,9 @@ fn foo<'c, 'd>(_arg: Box<dyn X<Y = (&'c u32, &'d u32)>>) {} //~^ ERROR missing generics for associated type fn bar<'a, 'b, 'c>(_arg: Foo<'a, 'b>) {} -//~^ ERROR this struct takes 3 lifetime arguments but 2 lifetime +//~^ ERROR struct takes 3 lifetime arguments but 2 lifetime fn f<'a>(_arg: Foo<'a>) {} -//~^ ERROR this struct takes 3 lifetime arguments but 1 lifetime +//~^ ERROR struct takes 3 lifetime arguments but 1 lifetime fn main() {} diff --git a/tests/ui/generic-associated-types/missing_lifetime_args.stderr b/tests/ui/generic-associated-types/missing_lifetime_args.stderr index 8f74b12c008..1a7a2e787a1 100644 --- a/tests/ui/generic-associated-types/missing_lifetime_args.stderr +++ b/tests/ui/generic-associated-types/missing_lifetime_args.stderr @@ -14,7 +14,7 @@ help: add missing lifetime arguments LL | fn foo<'c, 'd>(_arg: Box<dyn X<Y<'_, '_> = (&'c u32, &'d u32)>>) {} | ++++++++ -error[E0107]: this struct takes 3 lifetime arguments but 2 lifetime arguments were supplied +error[E0107]: struct takes 3 lifetime arguments but 2 lifetime arguments were supplied --> $DIR/missing_lifetime_args.rs:14:26 | LL | fn bar<'a, 'b, 'c>(_arg: Foo<'a, 'b>) {} @@ -32,7 +32,7 @@ help: add missing lifetime argument LL | fn bar<'a, 'b, 'c>(_arg: Foo<'a, 'b, 'a>) {} | ++++ -error[E0107]: this struct takes 3 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 3 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing_lifetime_args.rs:17:16 | LL | fn f<'a>(_arg: Foo<'a>) {} diff --git a/tests/ui/generic-associated-types/missing_lifetime_const.rs b/tests/ui/generic-associated-types/missing_lifetime_const.rs index 8b174b9e971..6e395dfdec1 100644 --- a/tests/ui/generic-associated-types/missing_lifetime_const.rs +++ b/tests/ui/generic-associated-types/missing_lifetime_const.rs @@ -4,7 +4,7 @@ trait Foo { fn foo<T: Foo>() { let _: <T as Foo>::Assoc<3>; - //~^ ERROR this associated type + //~^ ERROR associated type } fn main() {} diff --git a/tests/ui/generic-associated-types/missing_lifetime_const.stderr b/tests/ui/generic-associated-types/missing_lifetime_const.stderr index 62d2e9f49dd..41945aabfb5 100644 --- a/tests/ui/generic-associated-types/missing_lifetime_const.stderr +++ b/tests/ui/generic-associated-types/missing_lifetime_const.stderr @@ -1,4 +1,4 @@ -error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied +error[E0107]: associated type takes 1 lifetime argument but 0 lifetime arguments were supplied --> $DIR/missing_lifetime_const.rs:6:24 | LL | let _: <T as Foo>::Assoc<3>; diff --git a/tests/ui/generic-associated-types/parameter_number_and_kind.rs b/tests/ui/generic-associated-types/parameter_number_and_kind.rs index 8428e7763fb..ae2f7c00ea4 100644 --- a/tests/ui/generic-associated-types/parameter_number_and_kind.rs +++ b/tests/ui/generic-associated-types/parameter_number_and_kind.rs @@ -9,10 +9,10 @@ trait Foo { // Test parameters in default values type FOk<T> = Self::E<'static, T>; type FErr1 = Self::E<'static, 'static>; - //~^ ERROR this associated type takes 1 lifetime argument but 2 lifetime arguments were supplied - //~| ERROR this associated type takes 1 + //~^ ERROR associated type takes 1 lifetime argument but 2 lifetime arguments were supplied + //~| ERROR associated type takes 1 type FErr2<T> = Self::E<'static, T, u32>; - //~^ ERROR this associated type takes 1 + //~^ ERROR associated type takes 1 } fn main() {} diff --git a/tests/ui/generic-associated-types/parameter_number_and_kind.stderr b/tests/ui/generic-associated-types/parameter_number_and_kind.stderr index c20b9669e81..4523044b588 100644 --- a/tests/ui/generic-associated-types/parameter_number_and_kind.stderr +++ b/tests/ui/generic-associated-types/parameter_number_and_kind.stderr @@ -1,4 +1,4 @@ -error[E0107]: this associated type takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: associated type takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/parameter_number_and_kind.rs:11:24 | LL | type FErr1 = Self::E<'static, 'static>; @@ -12,7 +12,7 @@ note: associated type defined here, with 1 lifetime parameter: `'a` LL | type E<'a, T>; | ^ -- -error[E0107]: this associated type takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: associated type takes 1 generic argument but 0 generic arguments were supplied --> $DIR/parameter_number_and_kind.rs:11:24 | LL | type FErr1 = Self::E<'static, 'static>; @@ -28,7 +28,7 @@ help: add missing generic argument LL | type FErr1 = Self::E<'static, 'static, T>; | +++ -error[E0107]: this associated type takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: associated type takes 1 generic argument but 2 generic arguments were supplied --> $DIR/parameter_number_and_kind.rs:14:27 | LL | type FErr2<T> = Self::E<'static, T, u32>; diff --git a/tests/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.rs b/tests/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.rs index 1622b92aa0c..c58f9cf1dfc 100644 --- a/tests/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.rs +++ b/tests/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.rs @@ -4,8 +4,8 @@ trait X { const _: () = { fn f2<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {} - //~^ ERROR this associated type takes 1 lifetime argument but 0 lifetime arguments - //~| ERROR this associated type takes 0 generic arguments but 1 generic argument + //~^ ERROR associated type takes 1 lifetime argument but 0 lifetime arguments + //~| ERROR associated type takes 0 generic arguments but 1 generic argument }; fn main() {} diff --git a/tests/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.stderr b/tests/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.stderr index 0a09ec5dc49..fab5b474d92 100644 --- a/tests/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.stderr +++ b/tests/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.stderr @@ -1,4 +1,4 @@ -error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied +error[E0107]: associated type takes 1 lifetime argument but 0 lifetime arguments were supplied --> $DIR/trait-path-type-error-once-implemented.rs:6:29 | LL | fn f2<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {} @@ -14,7 +14,7 @@ help: add missing lifetime argument LL | fn f2<'a>(arg : Box<dyn X<Y<'_, 1> = &'a ()>>) {} | +++ -error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: associated type takes 0 generic arguments but 1 generic argument was supplied --> $DIR/trait-path-type-error-once-implemented.rs:6:29 | LL | fn f2<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {} diff --git a/tests/ui/generics/bad-mid-path-type-params.rs b/tests/ui/generics/bad-mid-path-type-params.rs index 23a5d1525d9..37d484cba0b 100644 --- a/tests/ui/generics/bad-mid-path-type-params.rs +++ b/tests/ui/generics/bad-mid-path-type-params.rs @@ -28,17 +28,17 @@ impl Trait<isize> for S2 { fn foo<'a>() { let _ = S::new::<isize,f64>(1, 1.0); - //~^ ERROR this associated function takes 1 + //~^ ERROR associated function takes 1 let _ = S::<'a,isize>::new::<f64>(1, 1.0); - //~^ ERROR this struct takes 0 lifetime arguments but 1 lifetime argument was supplied + //~^ ERROR struct takes 0 lifetime arguments but 1 lifetime argument was supplied let _: S2 = Trait::new::<isize,f64>(1, 1.0); - //~^ ERROR this associated function takes 1 + //~^ ERROR associated function takes 1 let _: S2 = Trait::<'a,isize>::new::<f64,f64>(1, 1.0); - //~^ ERROR this trait takes 0 lifetime arguments but 1 lifetime argument was supplied - //~| ERROR this associated function takes 1 + //~^ ERROR trait takes 0 lifetime arguments but 1 lifetime argument was supplied + //~| ERROR associated function takes 1 } fn main() {} diff --git a/tests/ui/generics/bad-mid-path-type-params.stderr b/tests/ui/generics/bad-mid-path-type-params.stderr index aee2b60159f..71e15dd4c92 100644 --- a/tests/ui/generics/bad-mid-path-type-params.stderr +++ b/tests/ui/generics/bad-mid-path-type-params.stderr @@ -1,4 +1,4 @@ -error[E0107]: this associated function takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: associated function takes 1 generic argument but 2 generic arguments were supplied --> $DIR/bad-mid-path-type-params.rs:30:16 | LL | let _ = S::new::<isize,f64>(1, 1.0); @@ -12,7 +12,7 @@ note: associated function defined here, with 1 generic parameter: `U` LL | fn new<U>(x: T, _: U) -> S<T> { | ^^^ - -error[E0107]: this struct takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/bad-mid-path-type-params.rs:33:13 | LL | let _ = S::<'a,isize>::new::<f64>(1, 1.0); @@ -26,7 +26,7 @@ note: struct defined here, with 0 lifetime parameters LL | struct S<T> { | ^ -error[E0107]: this associated function takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: associated function takes 1 generic argument but 2 generic arguments were supplied --> $DIR/bad-mid-path-type-params.rs:36:24 | LL | let _: S2 = Trait::new::<isize,f64>(1, 1.0); @@ -40,7 +40,7 @@ note: associated function defined here, with 1 generic parameter: `U` LL | fn new<U>(x: T, y: U) -> Self; | ^^^ - -error[E0107]: this trait takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/bad-mid-path-type-params.rs:39:17 | LL | let _: S2 = Trait::<'a,isize>::new::<f64,f64>(1, 1.0); @@ -54,7 +54,7 @@ note: trait defined here, with 0 lifetime parameters LL | trait Trait<T> { | ^^^^^ -error[E0107]: this associated function takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: associated function takes 1 generic argument but 2 generic arguments were supplied --> $DIR/bad-mid-path-type-params.rs:39:36 | LL | let _: S2 = Trait::<'a,isize>::new::<f64,f64>(1, 1.0); diff --git a/tests/ui/generics/generic-arg-mismatch-recover.rs b/tests/ui/generics/generic-arg-mismatch-recover.rs index 2cf7f1d657b..947f33414db 100644 --- a/tests/ui/generics/generic-arg-mismatch-recover.rs +++ b/tests/ui/generics/generic-arg-mismatch-recover.rs @@ -4,9 +4,9 @@ struct Bar<'a>(&'a ()); fn main() { Foo::<'static, 'static, ()>(&0); - //~^ ERROR this struct takes 1 lifetime argument but 2 lifetime arguments were supplied + //~^ ERROR struct takes 1 lifetime argument but 2 lifetime arguments were supplied Bar::<'static, 'static, ()>(&()); - //~^ ERROR this struct takes 1 lifetime argument but 2 lifetime arguments were supplied - //~| ERROR this struct takes 0 + //~^ ERROR struct takes 1 lifetime argument but 2 lifetime arguments were supplied + //~| ERROR struct takes 0 } diff --git a/tests/ui/generics/generic-arg-mismatch-recover.stderr b/tests/ui/generics/generic-arg-mismatch-recover.stderr index 45fea925f27..f549a7180fc 100644 --- a/tests/ui/generics/generic-arg-mismatch-recover.stderr +++ b/tests/ui/generics/generic-arg-mismatch-recover.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/generic-arg-mismatch-recover.rs:6:5 | LL | Foo::<'static, 'static, ()>(&0); @@ -12,7 +12,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct Foo<'a, T: 'a>(&'a T); | ^^^ -- -error[E0107]: this struct takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/generic-arg-mismatch-recover.rs:9:5 | LL | Bar::<'static, 'static, ()>(&()); @@ -26,7 +26,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct Bar<'a>(&'a ()); | ^^^ -- -error[E0107]: this struct takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied --> $DIR/generic-arg-mismatch-recover.rs:9:5 | LL | Bar::<'static, 'static, ()>(&()); diff --git a/tests/ui/generics/generic-impl-less-params-with-defaults.rs b/tests/ui/generics/generic-impl-less-params-with-defaults.rs index 66afbb58ad4..6c00411561e 100644 --- a/tests/ui/generics/generic-impl-less-params-with-defaults.rs +++ b/tests/ui/generics/generic-impl-less-params-with-defaults.rs @@ -9,5 +9,5 @@ impl<A, B, C> Foo<A, B, C> { fn main() { Foo::<isize>::new(); - //~^ ERROR this struct takes at least 2 generic arguments but 1 generic argument + //~^ ERROR struct takes at least 2 generic arguments but 1 generic argument } diff --git a/tests/ui/generics/generic-impl-less-params-with-defaults.stderr b/tests/ui/generics/generic-impl-less-params-with-defaults.stderr index cdbb57902e4..262561fa81e 100644 --- a/tests/ui/generics/generic-impl-less-params-with-defaults.stderr +++ b/tests/ui/generics/generic-impl-less-params-with-defaults.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes at least 2 generic arguments but 1 generic argument was supplied +error[E0107]: struct takes at least 2 generic arguments but 1 generic argument was supplied --> $DIR/generic-impl-less-params-with-defaults.rs:11:5 | LL | Foo::<isize>::new(); diff --git a/tests/ui/generics/generic-impl-more-params-with-defaults.rs b/tests/ui/generics/generic-impl-more-params-with-defaults.rs index a283323742a..be633ec464f 100644 --- a/tests/ui/generics/generic-impl-more-params-with-defaults.rs +++ b/tests/ui/generics/generic-impl-more-params-with-defaults.rs @@ -11,5 +11,5 @@ impl<T, A> Vec<T, A> { fn main() { Vec::<isize, Heap, bool>::new(); - //~^ ERROR this struct takes at most 2 generic arguments but 3 generic arguments were supplied + //~^ ERROR struct takes at most 2 generic arguments but 3 generic arguments were supplied } diff --git a/tests/ui/generics/generic-impl-more-params-with-defaults.stderr b/tests/ui/generics/generic-impl-more-params-with-defaults.stderr index fe9b670da79..2f4682c4e5a 100644 --- a/tests/ui/generics/generic-impl-more-params-with-defaults.stderr +++ b/tests/ui/generics/generic-impl-more-params-with-defaults.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes at most 2 generic arguments but 3 generic arguments were supplied +error[E0107]: struct takes at most 2 generic arguments but 3 generic arguments were supplied --> $DIR/generic-impl-more-params-with-defaults.rs:13:5 | LL | Vec::<isize, Heap, bool>::new(); diff --git a/tests/ui/generics/generic-type-more-params-with-defaults.rs b/tests/ui/generics/generic-type-more-params-with-defaults.rs index 3dab03297c9..b83fdb5c455 100644 --- a/tests/ui/generics/generic-type-more-params-with-defaults.rs +++ b/tests/ui/generics/generic-type-more-params-with-defaults.rs @@ -7,5 +7,5 @@ struct Vec<T, A = Heap>( fn main() { let _: Vec<isize, Heap, bool>; - //~^ ERROR this struct takes at most 2 generic arguments but 3 generic arguments + //~^ ERROR struct takes at most 2 generic arguments but 3 generic arguments } diff --git a/tests/ui/generics/generic-type-more-params-with-defaults.stderr b/tests/ui/generics/generic-type-more-params-with-defaults.stderr index 7f0198f0e84..4d01ba1f453 100644 --- a/tests/ui/generics/generic-type-more-params-with-defaults.stderr +++ b/tests/ui/generics/generic-type-more-params-with-defaults.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes at most 2 generic arguments but 3 generic arguments were supplied +error[E0107]: struct takes at most 2 generic arguments but 3 generic arguments were supplied --> $DIR/generic-type-more-params-with-defaults.rs:9:12 | LL | let _: Vec<isize, Heap, bool>; diff --git a/tests/ui/generics/wrong-number-of-args.rs b/tests/ui/generics/wrong-number-of-args.rs index cd2f96a1819..e4eaff21af1 100644 --- a/tests/ui/generics/wrong-number-of-args.rs +++ b/tests/ui/generics/wrong-number-of-args.rs @@ -4,18 +4,18 @@ mod no_generics { type A = Ty; type B = Ty<'static>; - //~^ ERROR this struct takes 0 lifetime arguments but 1 lifetime argument + //~^ ERROR struct takes 0 lifetime arguments but 1 lifetime argument //~| HELP remove these generics type C = Ty<'static, usize>; - //~^ ERROR this struct takes 0 lifetime arguments but 1 lifetime argument - //~| ERROR this struct takes 0 generic arguments but 1 generic argument + //~^ ERROR struct takes 0 lifetime arguments but 1 lifetime argument + //~| ERROR struct takes 0 generic arguments but 1 generic argument //~| HELP remove this lifetime argument //~| HELP remove this generic argument type D = Ty<'static, usize, { 0 }>; - //~^ ERROR this struct takes 0 lifetime arguments but 1 lifetime argument - //~| ERROR this struct takes 0 generic arguments but 2 generic arguments + //~^ ERROR struct takes 0 lifetime arguments but 1 lifetime argument + //~| ERROR struct takes 0 generic arguments but 2 generic arguments //~| HELP remove this lifetime argument //~| HELP remove these generic arguments } @@ -28,17 +28,17 @@ mod type_and_type { //~| HELP add missing type B = Ty<usize>; - //~^ ERROR this struct takes 2 generic arguments but 1 generic argument + //~^ ERROR struct takes 2 generic arguments but 1 generic argument //~| HELP add missing type C = Ty<usize, String>; type D = Ty<usize, String, char>; - //~^ ERROR this struct takes 2 generic arguments but 3 generic arguments + //~^ ERROR struct takes 2 generic arguments but 3 generic arguments //~| HELP remove this type E = Ty<>; - //~^ ERROR this struct takes 2 generic arguments but 0 generic arguments were supplied + //~^ ERROR struct takes 2 generic arguments but 0 generic arguments were supplied //~| HELP add missing } @@ -52,7 +52,7 @@ mod lifetime_and_type { //~| HELP consider introducing type B = Ty<'static>; - //~^ ERROR this struct takes 1 generic argument but 0 generic arguments + //~^ ERROR struct takes 1 generic argument but 0 generic arguments //~| HELP add missing type C = Ty<usize>; @@ -62,14 +62,14 @@ mod lifetime_and_type { type D = Ty<'static, usize>; type E = Ty<>; - //~^ ERROR this struct takes 1 generic argument but 0 generic arguments + //~^ ERROR struct takes 1 generic argument but 0 generic arguments //~| ERROR missing lifetime specifier //~| HELP consider introducing //~| HELP add missing type F = Ty<'static, usize, 'static, usize>; - //~^ ERROR this struct takes 1 lifetime argument but 2 lifetime arguments - //~| ERROR this struct takes 1 generic argument but 2 generic arguments + //~^ ERROR struct takes 1 lifetime argument but 2 lifetime arguments + //~| ERROR struct takes 1 generic argument but 2 generic arguments //~| HELP remove this lifetime argument //~| HELP remove this generic argument } @@ -82,7 +82,7 @@ mod type_and_type_and_type { //~| HELP add missing type B = Ty<usize>; - //~^ ERROR this struct takes at least 2 + //~^ ERROR struct takes at least 2 //~| HELP add missing type C = Ty<usize, String>; @@ -90,11 +90,11 @@ mod type_and_type_and_type { type D = Ty<usize, String, char>; type E = Ty<usize, String, char, f64>; - //~^ ERROR this struct takes at most 3 + //~^ ERROR struct takes at most 3 //~| HELP remove type F = Ty<>; - //~^ ERROR this struct takes at least 2 generic arguments but 0 generic arguments + //~^ ERROR struct takes at least 2 generic arguments but 0 generic arguments //~| HELP add missing } @@ -114,7 +114,7 @@ mod r#trait { } type A = Box<dyn NonGeneric<usize>>; - //~^ ERROR this trait takes 0 generic arguments but 1 generic argument + //~^ ERROR trait takes 0 generic arguments but 1 generic argument //~| HELP remove type B = Box<dyn GenericLifetime>; @@ -123,7 +123,7 @@ mod r#trait { //~| HELP consider making the bound lifetime-generic type C = Box<dyn GenericLifetime<'static, 'static>>; - //~^ ERROR this trait takes 1 lifetime argument but 2 lifetime arguments were supplied + //~^ ERROR trait takes 1 lifetime argument but 2 lifetime arguments were supplied //~| HELP remove type D = Box<dyn GenericType>; @@ -131,7 +131,7 @@ mod r#trait { //~| HELP add missing type E = Box<dyn GenericType<String, usize>>; - //~^ ERROR this trait takes 1 generic argument but 2 generic arguments + //~^ ERROR trait takes 1 generic argument but 2 generic arguments //~| HELP remove type F = Box<dyn GenericLifetime<>>; @@ -140,7 +140,7 @@ mod r#trait { //~| HELP consider making the bound lifetime-generic type G = Box<dyn GenericType<>>; - //~^ ERROR this trait takes 1 generic argument but 0 generic arguments + //~^ ERROR trait takes 1 generic argument but 0 generic arguments //~| HELP add missing } @@ -151,7 +151,7 @@ mod associated_item { } type A = Box<dyn NonGenericAT<usize, AssocTy=()>>; - //~^ ERROR this trait takes 0 generic arguments but 1 generic argument + //~^ ERROR trait takes 0 generic arguments but 1 generic argument //~| HELP remove } @@ -166,14 +166,14 @@ mod associated_item { //~| HELP consider making the bound lifetime-generic type B = Box<dyn GenericLifetimeAT<'static, 'static, AssocTy=()>>; - //~^ ERROR this trait takes 1 lifetime argument but 2 lifetime arguments were supplied + //~^ ERROR trait takes 1 lifetime argument but 2 lifetime arguments were supplied //~| HELP remove type C = Box<dyn GenericLifetimeAT<(), AssocTy=()>>; //~^ ERROR missing lifetime specifier //~| HELP consider introducing //~| HELP consider making the bound lifetime-generic - //~| ERROR this trait takes 0 generic arguments but 1 generic argument + //~| ERROR trait takes 0 generic arguments but 1 generic argument //~| HELP remove } @@ -183,17 +183,17 @@ mod associated_item { } type A = Box<dyn GenericTypeAT<AssocTy=()>>; - //~^ ERROR this trait takes 1 generic argument but 0 generic arguments + //~^ ERROR trait takes 1 generic argument but 0 generic arguments //~| HELP add missing type B = Box<dyn GenericTypeAT<(), (), AssocTy=()>>; - //~^ ERROR this trait takes 1 generic argument but 2 generic arguments + //~^ ERROR trait takes 1 generic argument but 2 generic arguments //~| HELP remove type C = Box<dyn GenericTypeAT<'static, AssocTy=()>>; - //~^ ERROR this trait takes 1 generic argument but 0 generic arguments + //~^ ERROR trait takes 1 generic argument but 0 generic arguments //~| HELP add missing - //~| ERROR this trait takes 0 lifetime arguments but 1 lifetime argument was supplied + //~| ERROR trait takes 0 lifetime arguments but 1 lifetime argument was supplied //~| HELP remove } @@ -203,20 +203,20 @@ mod associated_item { } type A = Box<dyn GenericLifetimeTypeAT<AssocTy=()>>; - //~^ ERROR this trait takes 1 generic argument but 0 generic arguments + //~^ ERROR trait takes 1 generic argument but 0 generic arguments //~| HELP add missing //~| ERROR missing lifetime specifier //~| HELP consider introducing //~| HELP consider making the bound lifetime-generic type B = Box<dyn GenericLifetimeTypeAT<'static, AssocTy=()>>; - //~^ ERROR this trait takes 1 generic argument but 0 generic arguments were supplied + //~^ ERROR trait takes 1 generic argument but 0 generic arguments were supplied //~| HELP add missing type C = Box<dyn GenericLifetimeTypeAT<'static, 'static, AssocTy=()>>; - //~^ ERROR this trait takes 1 lifetime argument but 2 lifetime arguments were supplied + //~^ ERROR trait takes 1 lifetime argument but 2 lifetime arguments were supplied //~| HELP remove - //~| ERROR this trait takes 1 generic argument but 0 generic arguments + //~| ERROR trait takes 1 generic argument but 0 generic arguments //~| HELP add missing type D = Box<dyn GenericLifetimeTypeAT<(), AssocTy=()>>; @@ -228,21 +228,21 @@ mod associated_item { //~^ ERROR missing lifetime specifier //~| HELP consider introducing //~| HELP consider making the bound lifetime-generic - //~| ERROR this trait takes 1 generic argument but 2 generic arguments + //~| ERROR trait takes 1 generic argument but 2 generic arguments //~| HELP remove type F = Box<dyn GenericLifetimeTypeAT<'static, 'static, (), AssocTy=()>>; - //~^ ERROR this trait takes 1 lifetime argument but 2 lifetime arguments were supplied + //~^ ERROR trait takes 1 lifetime argument but 2 lifetime arguments were supplied //~| HELP remove type G = Box<dyn GenericLifetimeTypeAT<'static, (), (), AssocTy=()>>; - //~^ ERROR this trait takes 1 generic argument but 2 generic arguments + //~^ ERROR trait takes 1 generic argument but 2 generic arguments //~| HELP remove type H = Box<dyn GenericLifetimeTypeAT<'static, 'static, (), (), AssocTy=()>>; - //~^ ERROR this trait takes 1 lifetime argument but 2 lifetime arguments were supplied + //~^ ERROR trait takes 1 lifetime argument but 2 lifetime arguments were supplied //~| HELP remove - //~| ERROR this trait takes 1 generic argument but 2 generic arguments + //~| ERROR trait takes 1 generic argument but 2 generic arguments //~| HELP remove } @@ -252,15 +252,15 @@ mod associated_item { } type A = Box<dyn GenericTypeTypeAT<AssocTy=()>>; - //~^ ERROR this trait takes 2 generic arguments but 0 generic arguments + //~^ ERROR trait takes 2 generic arguments but 0 generic arguments //~| HELP add missing type B = Box<dyn GenericTypeTypeAT<(), AssocTy=()>>; - //~^ ERROR this trait takes 2 generic arguments but 1 generic argument + //~^ ERROR trait takes 2 generic arguments but 1 generic argument //~| HELP add missing type C = Box<dyn GenericTypeTypeAT<(), (), (), AssocTy=()>>; - //~^ ERROR this trait takes 2 generic arguments but 3 generic arguments + //~^ ERROR trait takes 2 generic arguments but 3 generic arguments //~| HELP remove } @@ -275,7 +275,7 @@ mod associated_item { //~| HELP consider making the bound lifetime-generic type B = Box<dyn GenericLifetimeLifetimeAT<'static, AssocTy=()>>; - //~^ ERROR this trait takes 2 lifetime arguments but 1 lifetime argument was supplied + //~^ ERROR trait takes 2 lifetime arguments but 1 lifetime argument was supplied //~| HELP add missing lifetime argument } @@ -288,17 +288,17 @@ mod associated_item { //~^ ERROR missing lifetime specifier //~| HELP consider introducing //~| HELP consider making the bound lifetime-generic - //~| ERROR this trait takes 1 generic argument but 0 generic arguments + //~| ERROR trait takes 1 generic argument but 0 generic arguments //~| HELP add missing type B = Box<dyn GenericLifetimeLifetimeTypeAT<'static, AssocTy=()>>; - //~^ ERROR this trait takes 2 lifetime arguments but 1 lifetime argument was supplied + //~^ ERROR trait takes 2 lifetime arguments but 1 lifetime argument was supplied //~| HELP add missing lifetime argument - //~| ERROR this trait takes 1 generic argument but 0 generic arguments + //~| ERROR trait takes 1 generic argument but 0 generic arguments //~| HELP add missing type C = Box<dyn GenericLifetimeLifetimeTypeAT<'static, (), AssocTy=()>>; - //~^ ERROR this trait takes 2 lifetime arguments but 1 lifetime argument was supplied + //~^ ERROR trait takes 2 lifetime arguments but 1 lifetime argument was supplied //~| HELP add missing lifetime argument } } @@ -312,21 +312,21 @@ mod stdlib { //~| HELP add missing type B = HashMap<String>; - //~^ ERROR this struct takes at least + //~^ ERROR struct takes at least //~| HELP add missing type C = HashMap<'static>; - //~^ ERROR this struct takes 0 lifetime arguments but 1 lifetime argument + //~^ ERROR struct takes 0 lifetime arguments but 1 lifetime argument //~| HELP remove these generics - //~| ERROR this struct takes at least 2 + //~| ERROR struct takes at least 2 //~| HELP add missing type D = HashMap<usize, String, char, f64>; - //~^ ERROR this struct takes at most 3 + //~^ ERROR struct takes at most 3 //~| HELP remove this type E = HashMap<>; - //~^ ERROR this struct takes at least 2 generic arguments but 0 generic arguments + //~^ ERROR struct takes at least 2 generic arguments but 0 generic arguments //~| HELP add missing } @@ -336,21 +336,21 @@ mod stdlib { //~| HELP add missing type B = Result<String>; - //~^ ERROR this enum takes 2 generic arguments but 1 generic argument + //~^ ERROR enum takes 2 generic arguments but 1 generic argument //~| HELP add missing type C = Result<'static>; - //~^ ERROR this enum takes 0 lifetime arguments but 1 lifetime argument + //~^ ERROR enum takes 0 lifetime arguments but 1 lifetime argument //~| HELP remove these generics - //~| ERROR this enum takes 2 generic arguments but 0 generic arguments + //~| ERROR enum takes 2 generic arguments but 0 generic arguments //~| HELP add missing type D = Result<usize, String, char>; - //~^ ERROR this enum takes 2 generic arguments but 3 generic arguments + //~^ ERROR enum takes 2 generic arguments but 3 generic arguments //~| HELP remove type E = Result<>; - //~^ ERROR this enum takes 2 generic arguments but 0 generic arguments + //~^ ERROR enum takes 2 generic arguments but 0 generic arguments //~| HELP add missing } } diff --git a/tests/ui/generics/wrong-number-of-args.stderr b/tests/ui/generics/wrong-number-of-args.stderr index 75e33f680ea..9006fb10b67 100644 --- a/tests/ui/generics/wrong-number-of-args.stderr +++ b/tests/ui/generics/wrong-number-of-args.stderr @@ -167,7 +167,7 @@ help: consider introducing a named lifetime parameter LL | type A<'a> = Box<dyn GenericLifetimeLifetimeTypeAT<'a, 'a, AssocTy=()>>; | ++++ +++++++ -error[E0107]: this struct takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/wrong-number-of-args.rs:6:14 | LL | type B = Ty<'static>; @@ -181,7 +181,7 @@ note: struct defined here, with 0 lifetime parameters LL | struct Ty; | ^^ -error[E0107]: this struct takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/wrong-number-of-args.rs:10:14 | LL | type C = Ty<'static, usize>; @@ -195,7 +195,7 @@ note: struct defined here, with 0 lifetime parameters LL | struct Ty; | ^^ -error[E0107]: this struct takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied --> $DIR/wrong-number-of-args.rs:10:14 | LL | type C = Ty<'static, usize>; @@ -209,7 +209,7 @@ note: struct defined here, with 0 generic parameters LL | struct Ty; | ^^ -error[E0107]: this struct takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/wrong-number-of-args.rs:16:14 | LL | type D = Ty<'static, usize, { 0 }>; @@ -223,7 +223,7 @@ note: struct defined here, with 0 lifetime parameters LL | struct Ty; | ^^ -error[E0107]: this struct takes 0 generic arguments but 2 generic arguments were supplied +error[E0107]: struct takes 0 generic arguments but 2 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:16:14 | LL | type D = Ty<'static, usize, { 0 }>; @@ -253,7 +253,7 @@ help: add missing generic arguments LL | type A = Ty<A, B>; | ++++++ -error[E0107]: this struct takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: struct takes 2 generic arguments but 1 generic argument was supplied --> $DIR/wrong-number-of-args.rs:30:14 | LL | type B = Ty<usize>; @@ -271,7 +271,7 @@ help: add missing generic argument LL | type B = Ty<usize, B>; | +++ -error[E0107]: this struct takes 2 generic arguments but 3 generic arguments were supplied +error[E0107]: struct takes 2 generic arguments but 3 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:36:14 | LL | type D = Ty<usize, String, char>; @@ -285,7 +285,7 @@ note: struct defined here, with 2 generic parameters: `A`, `B` LL | struct Ty<A, B>; | ^^ - - -error[E0107]: this struct takes 2 generic arguments but 0 generic arguments were supplied +error[E0107]: struct takes 2 generic arguments but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:40:14 | LL | type E = Ty<>; @@ -317,7 +317,7 @@ help: add missing generic argument LL | type A = Ty<T>; | +++ -error[E0107]: this struct takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:54:14 | LL | type B = Ty<'static>; @@ -333,7 +333,7 @@ help: add missing generic argument LL | type B = Ty<'static, T>; | +++ -error[E0107]: this struct takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:64:14 | LL | type E = Ty<>; @@ -349,7 +349,7 @@ help: add missing generic argument LL | type E = Ty<T>; | + -error[E0107]: this struct takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/wrong-number-of-args.rs:70:14 | LL | type F = Ty<'static, usize, 'static, usize>; @@ -363,7 +363,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct Ty<'a, T>; | ^^ -- -error[E0107]: this struct takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 2 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:70:14 | LL | type F = Ty<'static, usize, 'static, usize>; @@ -393,7 +393,7 @@ help: add missing generic arguments LL | type A = Ty<A, B>; | ++++++ -error[E0107]: this struct takes at least 2 generic arguments but 1 generic argument was supplied +error[E0107]: struct takes at least 2 generic arguments but 1 generic argument was supplied --> $DIR/wrong-number-of-args.rs:84:14 | LL | type B = Ty<usize>; @@ -411,7 +411,7 @@ help: add missing generic argument LL | type B = Ty<usize, B>; | +++ -error[E0107]: this struct takes at most 3 generic arguments but 4 generic arguments were supplied +error[E0107]: struct takes at most 3 generic arguments but 4 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:92:14 | LL | type E = Ty<usize, String, char, f64>; @@ -425,7 +425,7 @@ note: struct defined here, with at most 3 generic parameters: `A`, `B`, `C` LL | struct Ty<A, B, C = &'static str>; | ^^ - - ---------------- -error[E0107]: this struct takes at least 2 generic arguments but 0 generic arguments were supplied +error[E0107]: struct takes at least 2 generic arguments but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:96:14 | LL | type F = Ty<>; @@ -441,7 +441,7 @@ help: add missing generic arguments LL | type F = Ty<A, B>; | ++++ -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/wrong-number-of-args.rs:116:22 | LL | type A = Box<dyn NonGeneric<usize>>; @@ -455,7 +455,7 @@ note: trait defined here, with 0 generic parameters LL | trait NonGeneric { | ^^^^^^^^^^ -error[E0107]: this trait takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: trait takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/wrong-number-of-args.rs:125:22 | LL | type C = Box<dyn GenericLifetime<'static, 'static>>; @@ -485,7 +485,7 @@ help: add missing generic argument LL | type D = Box<dyn GenericType<A>>; | +++ -error[E0107]: this trait takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 2 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:133:22 | LL | type E = Box<dyn GenericType<String, usize>>; @@ -499,7 +499,7 @@ note: trait defined here, with 1 generic parameter: `A` LL | trait GenericType<A> { | ^^^^^^^^^^^ - -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:142:22 | LL | type G = Box<dyn GenericType<>>; @@ -515,7 +515,7 @@ help: add missing generic argument LL | type G = Box<dyn GenericType<A>>; | + -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/wrong-number-of-args.rs:153:26 | LL | type A = Box<dyn NonGenericAT<usize, AssocTy=()>>; @@ -529,7 +529,7 @@ note: trait defined here, with 0 generic parameters LL | trait NonGenericAT { | ^^^^^^^^^^^^ -error[E0107]: this trait takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: trait takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/wrong-number-of-args.rs:168:26 | LL | type B = Box<dyn GenericLifetimeAT<'static, 'static, AssocTy=()>>; @@ -543,7 +543,7 @@ note: trait defined here, with 1 lifetime parameter: `'a` LL | trait GenericLifetimeAT<'a> { | ^^^^^^^^^^^^^^^^^ -- -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/wrong-number-of-args.rs:172:26 | LL | type C = Box<dyn GenericLifetimeAT<(), AssocTy=()>>; @@ -557,7 +557,7 @@ note: trait defined here, with 0 generic parameters LL | trait GenericLifetimeAT<'a> { | ^^^^^^^^^^^^^^^^^ -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:185:26 | LL | type A = Box<dyn GenericTypeAT<AssocTy=()>>; @@ -573,7 +573,7 @@ help: add missing generic argument LL | type A = Box<dyn GenericTypeAT<A, AssocTy=()>>; | ++ -error[E0107]: this trait takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 2 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:189:26 | LL | type B = Box<dyn GenericTypeAT<(), (), AssocTy=()>>; @@ -587,7 +587,7 @@ note: trait defined here, with 1 generic parameter: `A` LL | trait GenericTypeAT<A> { | ^^^^^^^^^^^^^ - -error[E0107]: this trait takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/wrong-number-of-args.rs:193:26 | LL | type C = Box<dyn GenericTypeAT<'static, AssocTy=()>>; @@ -601,7 +601,7 @@ note: trait defined here, with 0 lifetime parameters LL | trait GenericTypeAT<A> { | ^^^^^^^^^^^^^ -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:193:26 | LL | type C = Box<dyn GenericTypeAT<'static, AssocTy=()>>; @@ -617,7 +617,7 @@ help: add missing generic argument LL | type C = Box<dyn GenericTypeAT<'static, A, AssocTy=()>>; | +++ -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:205:26 | LL | type A = Box<dyn GenericLifetimeTypeAT<AssocTy=()>>; @@ -633,7 +633,7 @@ help: add missing generic argument LL | type A = Box<dyn GenericLifetimeTypeAT<A, AssocTy=()>>; | ++ -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:212:26 | LL | type B = Box<dyn GenericLifetimeTypeAT<'static, AssocTy=()>>; @@ -649,7 +649,7 @@ help: add missing generic argument LL | type B = Box<dyn GenericLifetimeTypeAT<'static, A, AssocTy=()>>; | +++ -error[E0107]: this trait takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: trait takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/wrong-number-of-args.rs:216:26 | LL | type C = Box<dyn GenericLifetimeTypeAT<'static, 'static, AssocTy=()>>; @@ -663,7 +663,7 @@ note: trait defined here, with 1 lifetime parameter: `'a` LL | trait GenericLifetimeTypeAT<'a, A> { | ^^^^^^^^^^^^^^^^^^^^^ -- -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:216:26 | LL | type C = Box<dyn GenericLifetimeTypeAT<'static, 'static, AssocTy=()>>; @@ -679,7 +679,7 @@ help: add missing generic argument LL | type C = Box<dyn GenericLifetimeTypeAT<'static, 'static, A, AssocTy=()>>; | +++ -error[E0107]: this trait takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 2 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:227:26 | LL | type E = Box<dyn GenericLifetimeTypeAT<(), (), AssocTy=()>>; @@ -693,7 +693,7 @@ note: trait defined here, with 1 generic parameter: `A` LL | trait GenericLifetimeTypeAT<'a, A> { | ^^^^^^^^^^^^^^^^^^^^^ - -error[E0107]: this trait takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: trait takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/wrong-number-of-args.rs:234:26 | LL | type F = Box<dyn GenericLifetimeTypeAT<'static, 'static, (), AssocTy=()>>; @@ -707,7 +707,7 @@ note: trait defined here, with 1 lifetime parameter: `'a` LL | trait GenericLifetimeTypeAT<'a, A> { | ^^^^^^^^^^^^^^^^^^^^^ -- -error[E0107]: this trait takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 2 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:238:26 | LL | type G = Box<dyn GenericLifetimeTypeAT<'static, (), (), AssocTy=()>>; @@ -721,7 +721,7 @@ note: trait defined here, with 1 generic parameter: `A` LL | trait GenericLifetimeTypeAT<'a, A> { | ^^^^^^^^^^^^^^^^^^^^^ - -error[E0107]: this trait takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: trait takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/wrong-number-of-args.rs:242:26 | LL | type H = Box<dyn GenericLifetimeTypeAT<'static, 'static, (), (), AssocTy=()>>; @@ -735,7 +735,7 @@ note: trait defined here, with 1 lifetime parameter: `'a` LL | trait GenericLifetimeTypeAT<'a, A> { | ^^^^^^^^^^^^^^^^^^^^^ -- -error[E0107]: this trait takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 2 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:242:26 | LL | type H = Box<dyn GenericLifetimeTypeAT<'static, 'static, (), (), AssocTy=()>>; @@ -749,7 +749,7 @@ note: trait defined here, with 1 generic parameter: `A` LL | trait GenericLifetimeTypeAT<'a, A> { | ^^^^^^^^^^^^^^^^^^^^^ - -error[E0107]: this trait takes 2 generic arguments but 0 generic arguments were supplied +error[E0107]: trait takes 2 generic arguments but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:254:26 | LL | type A = Box<dyn GenericTypeTypeAT<AssocTy=()>>; @@ -765,7 +765,7 @@ help: add missing generic arguments LL | type A = Box<dyn GenericTypeTypeAT<A, B, AssocTy=()>>; | +++++ -error[E0107]: this trait takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 2 generic arguments but 1 generic argument was supplied --> $DIR/wrong-number-of-args.rs:258:26 | LL | type B = Box<dyn GenericTypeTypeAT<(), AssocTy=()>>; @@ -783,7 +783,7 @@ help: add missing generic argument LL | type B = Box<dyn GenericTypeTypeAT<(), B, AssocTy=()>>; | +++ -error[E0107]: this trait takes 2 generic arguments but 3 generic arguments were supplied +error[E0107]: trait takes 2 generic arguments but 3 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:262:26 | LL | type C = Box<dyn GenericTypeTypeAT<(), (), (), AssocTy=()>>; @@ -797,7 +797,7 @@ note: trait defined here, with 2 generic parameters: `A`, `B` LL | trait GenericTypeTypeAT<A, B> { | ^^^^^^^^^^^^^^^^^ - - -error[E0107]: this trait takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/wrong-number-of-args.rs:277:26 | LL | type B = Box<dyn GenericLifetimeLifetimeAT<'static, AssocTy=()>>; @@ -815,7 +815,7 @@ help: add missing lifetime argument LL | type B = Box<dyn GenericLifetimeLifetimeAT<'static, 'static, AssocTy=()>>; | +++++++++ -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:287:26 | LL | type A = Box<dyn GenericLifetimeLifetimeTypeAT<AssocTy=()>>; @@ -831,7 +831,7 @@ help: add missing generic argument LL | type A = Box<dyn GenericLifetimeLifetimeTypeAT<A, AssocTy=()>>; | ++ -error[E0107]: this trait takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/wrong-number-of-args.rs:294:26 | LL | type B = Box<dyn GenericLifetimeLifetimeTypeAT<'static, AssocTy=()>>; @@ -849,7 +849,7 @@ help: add missing lifetime argument LL | type B = Box<dyn GenericLifetimeLifetimeTypeAT<'static, 'static, AssocTy=()>>; | +++++++++ -error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:294:26 | LL | type B = Box<dyn GenericLifetimeLifetimeTypeAT<'static, AssocTy=()>>; @@ -865,7 +865,7 @@ help: add missing generic argument LL | type B = Box<dyn GenericLifetimeLifetimeTypeAT<'static, A, AssocTy=()>>; | +++ -error[E0107]: this trait takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/wrong-number-of-args.rs:300:26 | LL | type C = Box<dyn GenericLifetimeLifetimeTypeAT<'static, (), AssocTy=()>>; @@ -894,7 +894,7 @@ help: add missing generic arguments LL | type A = HashMap<K, V>; | ++++++ -error[E0107]: this struct takes at least 2 generic arguments but 1 generic argument was supplied +error[E0107]: struct takes at least 2 generic arguments but 1 generic argument was supplied --> $DIR/wrong-number-of-args.rs:314:18 | LL | type B = HashMap<String>; @@ -907,7 +907,7 @@ help: add missing generic argument LL | type B = HashMap<String, V>; | +++ -error[E0107]: this struct takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/wrong-number-of-args.rs:318:18 | LL | type C = HashMap<'static>; @@ -915,7 +915,7 @@ LL | type C = HashMap<'static>; | | | expected 0 lifetime arguments -error[E0107]: this struct takes at least 2 generic arguments but 0 generic arguments were supplied +error[E0107]: struct takes at least 2 generic arguments but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:318:18 | LL | type C = HashMap<'static>; @@ -926,7 +926,7 @@ help: add missing generic arguments LL | type C = HashMap<'static, K, V>; | ++++++ -error[E0107]: this struct takes at most 3 generic arguments but 4 generic arguments were supplied +error[E0107]: struct takes at most 3 generic arguments but 4 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:324:18 | LL | type D = HashMap<usize, String, char, f64>; @@ -934,7 +934,7 @@ LL | type D = HashMap<usize, String, char, f64>; | | | expected at most 3 generic arguments -error[E0107]: this struct takes at least 2 generic arguments but 0 generic arguments were supplied +error[E0107]: struct takes at least 2 generic arguments but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:328:18 | LL | type E = HashMap<>; @@ -956,7 +956,7 @@ help: add missing generic arguments LL | type A = Result<T, E>; | ++++++ -error[E0107]: this enum takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied --> $DIR/wrong-number-of-args.rs:338:18 | LL | type B = Result<String>; @@ -969,7 +969,7 @@ help: add missing generic argument LL | type B = Result<String, E>; | +++ -error[E0107]: this enum takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: enum takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/wrong-number-of-args.rs:342:18 | LL | type C = Result<'static>; @@ -977,7 +977,7 @@ LL | type C = Result<'static>; | | | expected 0 lifetime arguments -error[E0107]: this enum takes 2 generic arguments but 0 generic arguments were supplied +error[E0107]: enum takes 2 generic arguments but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:342:18 | LL | type C = Result<'static>; @@ -988,7 +988,7 @@ help: add missing generic arguments LL | type C = Result<'static, T, E>; | ++++++ -error[E0107]: this enum takes 2 generic arguments but 3 generic arguments were supplied +error[E0107]: enum takes 2 generic arguments but 3 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:348:18 | LL | type D = Result<usize, String, char>; @@ -996,7 +996,7 @@ LL | type D = Result<usize, String, char>; | | | expected 2 generic arguments -error[E0107]: this enum takes 2 generic arguments but 0 generic arguments were supplied +error[E0107]: enum takes 2 generic arguments but 0 generic arguments were supplied --> $DIR/wrong-number-of-args.rs:352:18 | LL | type E = Result<>; diff --git a/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/explicit-generic-args-for-impl.stderr b/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/explicit-generic-args-for-impl.stderr index c8b82783ea8..9c101101870 100644 --- a/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/explicit-generic-args-for-impl.stderr +++ b/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/explicit-generic-args-for-impl.stderr @@ -1,4 +1,4 @@ -error[E0107]: this function takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: function takes 1 generic argument but 2 generic arguments were supplied --> $DIR/explicit-generic-args-for-impl.rs:4:5 | LL | foo::<str, String>("".to_string()); diff --git a/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/not-enough-args.stderr b/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/not-enough-args.stderr index 9d6db88d364..a26460c8ecc 100644 --- a/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/not-enough-args.stderr +++ b/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/not-enough-args.stderr @@ -1,4 +1,4 @@ -error[E0107]: this function takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: function takes 2 generic arguments but 1 generic argument was supplied --> $DIR/not-enough-args.rs:4:5 | LL | f::<[u8]>("a", b"a"); diff --git a/tests/ui/issues/issue-106755.rs b/tests/ui/issues/issue-106755.rs new file mode 100644 index 00000000000..46ece725fb7 --- /dev/null +++ b/tests/ui/issues/issue-106755.rs @@ -0,0 +1,19 @@ +// compile-flags:-Ztranslate-lang=en_US + +#![feature(negative_impls)] +#![feature(marker_trait_attr)] + +#[marker] +trait MyTrait {} + +struct TestType<T>(::std::marker::PhantomData<T>); + +unsafe impl<T: MyTrait + 'static> Send for TestType<T> {} + +impl<T: MyTrait> !Send for TestType<T> {} //~ ERROR found both positive and negative implementation + +unsafe impl<T: 'static> Send for TestType<T> {} //~ ERROR conflicting implementations + +impl !Send for TestType<i32> {} + +fn main() {} diff --git a/tests/ui/issues/issue-106755.stderr b/tests/ui/issues/issue-106755.stderr new file mode 100644 index 00000000000..54397034062 --- /dev/null +++ b/tests/ui/issues/issue-106755.stderr @@ -0,0 +1,22 @@ +error[E0751]: found both positive and negative implementation of trait `Send` for type `TestType<_>`: + --> $DIR/issue-106755.rs:13:1 + | +LL | unsafe impl<T: MyTrait + 'static> Send for TestType<T> {} + | ------------------------------------------------------ positive implementation here +LL | +LL | impl<T: MyTrait> !Send for TestType<T> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ negative implementation here + +error[E0119]: conflicting implementations of trait `Send` for type `TestType<_>` + --> $DIR/issue-106755.rs:15:1 + | +LL | unsafe impl<T: MyTrait + 'static> Send for TestType<T> {} + | ------------------------------------------------------ first implementation here +... +LL | unsafe impl<T: 'static> Send for TestType<T> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `TestType<_>` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0119, E0751. +For more information about an error, try `rustc --explain E0119`. diff --git a/tests/ui/issues/issue-18423.rs b/tests/ui/issues/issue-18423.rs index a81b32f050c..675fd041154 100644 --- a/tests/ui/issues/issue-18423.rs +++ b/tests/ui/issues/issue-18423.rs @@ -2,7 +2,7 @@ struct Foo<'a> { x: Box<'a, isize> - //~^ ERROR this struct takes 0 lifetime arguments but 1 lifetime argument was supplied + //~^ ERROR struct takes 0 lifetime arguments but 1 lifetime argument was supplied } fn main() { } diff --git a/tests/ui/issues/issue-18423.stderr b/tests/ui/issues/issue-18423.stderr index bbf79366244..5d154dbbbdd 100644 --- a/tests/ui/issues/issue-18423.stderr +++ b/tests/ui/issues/issue-18423.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/issue-18423.rs:4:8 | LL | x: Box<'a, isize> diff --git a/tests/ui/issues/issue-3214.rs b/tests/ui/issues/issue-3214.rs index 928a65938b7..e3c07bb3f72 100644 --- a/tests/ui/issues/issue-3214.rs +++ b/tests/ui/issues/issue-3214.rs @@ -4,7 +4,7 @@ fn foo<T>() { } impl<T> Drop for Foo<T> { - //~^ ERROR this struct takes 0 generic arguments but 1 generic argument + //~^ ERROR struct takes 0 generic arguments but 1 generic argument fn drop(&mut self) {} } } diff --git a/tests/ui/issues/issue-3214.stderr b/tests/ui/issues/issue-3214.stderr index aa0b5ce64b4..7a2d772f0a1 100644 --- a/tests/ui/issues/issue-3214.stderr +++ b/tests/ui/issues/issue-3214.stderr @@ -8,7 +8,7 @@ LL | struct Foo { LL | x: T, | ^ use of generic parameter from outer function -error[E0107]: this struct takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-3214.rs:6:22 | LL | impl<T> Drop for Foo<T> { diff --git a/tests/ui/issues/issue-53251.rs b/tests/ui/issues/issue-53251.rs index 240826a161d..da3ba63ef67 100644 --- a/tests/ui/issues/issue-53251.rs +++ b/tests/ui/issues/issue-53251.rs @@ -9,8 +9,8 @@ macro_rules! impl_add { $( fn $n() { S::f::<i64>(); - //~^ ERROR this associated function takes 0 generic - //~| ERROR this associated function takes 0 generic + //~^ ERROR associated function takes 0 generic + //~| ERROR associated function takes 0 generic } )* } diff --git a/tests/ui/issues/issue-53251.stderr b/tests/ui/issues/issue-53251.stderr index cee9a5deb05..d5f14e8deb9 100644 --- a/tests/ui/issues/issue-53251.stderr +++ b/tests/ui/issues/issue-53251.stderr @@ -1,4 +1,4 @@ -error[E0107]: this associated function takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: associated function takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-53251.rs:11:20 | LL | S::f::<i64>(); @@ -16,7 +16,7 @@ LL | fn f() {} | ^ = note: this error originates in the macro `impl_add` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0107]: this associated function takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: associated function takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-53251.rs:11:20 | LL | S::f::<i64>(); diff --git a/tests/ui/issues/issue-60622.rs b/tests/ui/issues/issue-60622.rs index 7347957906c..7b9443eee50 100644 --- a/tests/ui/issues/issue-60622.rs +++ b/tests/ui/issues/issue-60622.rs @@ -9,7 +9,7 @@ impl Borked { fn run_wild<T>(b: &Borked) { b.a::<'_, T>(); //~^ ERROR cannot specify lifetime arguments explicitly if late bound lifetime parameters are present - //~| ERROR this method takes 0 generic arguments but 1 generic argument + //~| ERROR method takes 0 generic arguments but 1 generic argument //~| WARN this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! } diff --git a/tests/ui/issues/issue-60622.stderr b/tests/ui/issues/issue-60622.stderr index 69b532b8f97..43da2773940 100644 --- a/tests/ui/issues/issue-60622.stderr +++ b/tests/ui/issues/issue-60622.stderr @@ -16,7 +16,7 @@ LL | #![deny(warnings)] | ^^^^^^^^ = note: `#[deny(late_bound_lifetime_arguments)]` implied by `#[deny(warnings)]` -error[E0107]: this method takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-60622.rs:10:7 | LL | b.a::<'_, T>(); diff --git a/tests/ui/issues/issue-70093/issue-70093-link-directives.rs b/tests/ui/issues/issue-70093/issue-70093-link-directives.rs new file mode 100644 index 00000000000..83f9b16c408 --- /dev/null +++ b/tests/ui/issues/issue-70093/issue-70093-link-directives.rs @@ -0,0 +1,10 @@ +// run-pass +// compile-flags: -Zlink-directives=no +// ignore-windows - this will probably only work on unixish systems +// ignore-fuchsia - missing __libc_start_main for some reason (#84733) +// ignore-cross-compile - default-linker-libraries=yes doesn't play well with cross compiling + +#[link(name = "some-random-non-existent-library", kind = "static")] +extern "C" {} + +fn main() {} diff --git a/tests/ui/issues/issue-70093.rs b/tests/ui/issues/issue-70093/issue-70093.rs index 86459dc904a..86459dc904a 100644 --- a/tests/ui/issues/issue-70093.rs +++ b/tests/ui/issues/issue-70093/issue-70093.rs diff --git a/tests/ui/late-bound-lifetimes/mismatched_arg_count.rs b/tests/ui/late-bound-lifetimes/mismatched_arg_count.rs index 0b331e2039f..792563fd82b 100644 --- a/tests/ui/late-bound-lifetimes/mismatched_arg_count.rs +++ b/tests/ui/late-bound-lifetimes/mismatched_arg_count.rs @@ -7,6 +7,6 @@ trait Trait<'a> { type Alias<'a, T> = <T as Trait<'a>>::Assoc; fn bar<'a, T: Trait<'a>>(_: Alias<'a, 'a, T>) {} -//~^ error: this type alias takes 1 lifetime argument but 2 lifetime arguments were supplied +//~^ error: type alias takes 1 lifetime argument but 2 lifetime arguments were supplied fn main() {} diff --git a/tests/ui/late-bound-lifetimes/mismatched_arg_count.stderr b/tests/ui/late-bound-lifetimes/mismatched_arg_count.stderr index 3704d9bb957..de58a014ee8 100644 --- a/tests/ui/late-bound-lifetimes/mismatched_arg_count.stderr +++ b/tests/ui/late-bound-lifetimes/mismatched_arg_count.stderr @@ -1,4 +1,4 @@ -error[E0107]: this type alias takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: type alias takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/mismatched_arg_count.rs:9:29 | LL | fn bar<'a, T: Trait<'a>>(_: Alias<'a, 'a, T>) {} diff --git a/tests/ui/lifetimes/issue-107988.rs b/tests/ui/lifetimes/issue-107988.rs new file mode 100644 index 00000000000..92cb60a06a2 --- /dev/null +++ b/tests/ui/lifetimes/issue-107988.rs @@ -0,0 +1,13 @@ +pub trait TraitEngine<'tcx>: 'tcx {} + +pub trait TraitEngineExt<'tcx> { + fn register_predicate_obligations(&mut self); +} + +impl<T: ?Sized + TraitEngine<'tcx>> TraitEngineExt<'tcx> for T { + //~^ ERROR use of undeclared lifetime name `'tcx` + //~| ERROR use of undeclared lifetime name `'tcx` + fn register_predicate_obligations(&mut self) {} +} + +fn main() {} diff --git a/tests/ui/lifetimes/issue-107988.stderr b/tests/ui/lifetimes/issue-107988.stderr new file mode 100644 index 00000000000..c2d8c7050e9 --- /dev/null +++ b/tests/ui/lifetimes/issue-107988.stderr @@ -0,0 +1,27 @@ +error[E0261]: use of undeclared lifetime name `'tcx` + --> $DIR/issue-107988.rs:7:52 + | +LL | impl<T: ?Sized + TraitEngine<'tcx>> TraitEngineExt<'tcx> for T { + | - ^^^^ undeclared lifetime + | | + | help: consider introducing lifetime `'tcx` here: `'tcx,` + +error[E0261]: use of undeclared lifetime name `'tcx` + --> $DIR/issue-107988.rs:7:30 + | +LL | impl<T: ?Sized + TraitEngine<'tcx>> TraitEngineExt<'tcx> for T { + | ^^^^ undeclared lifetime + | + = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html +help: consider making the bound lifetime-generic with a new `'tcx` lifetime + | +LL | impl<T: ?Sized + for<'tcx> TraitEngine<'tcx>> TraitEngineExt<'tcx> for T { + | +++++++++ +help: consider introducing lifetime `'tcx` here + | +LL | impl<'tcx, T: ?Sized + TraitEngine<'tcx>> TraitEngineExt<'tcx> for T { + | +++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0261`. diff --git a/tests/ui/lint/issue-106991.rs b/tests/ui/lint/issue-106991.rs new file mode 100644 index 00000000000..e4d7f765b4a --- /dev/null +++ b/tests/ui/lint/issue-106991.rs @@ -0,0 +1,13 @@ +fn foo(items: &mut Vec<u8>) { + items.sort(); +} + +fn bar() -> impl Iterator<Item = i32> { + //~^ ERROR expected `foo` to be a fn item that returns `i32`, but it returns `()` [E0271] + let mut x: Vec<Vec<u8>> = vec![vec![0, 2, 1], vec![5, 4, 3]]; + x.iter_mut().map(foo) +} + +fn main() { + bar(); +} diff --git a/tests/ui/lint/issue-106991.stderr b/tests/ui/lint/issue-106991.stderr new file mode 100644 index 00000000000..7b43f0b2ca8 --- /dev/null +++ b/tests/ui/lint/issue-106991.stderr @@ -0,0 +1,11 @@ +error[E0271]: expected `foo` to be a fn item that returns `i32`, but it returns `()` + --> $DIR/issue-106991.rs:5:13 + | +LL | fn bar() -> impl Iterator<Item = i32> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `i32` + | + = note: required for `Map<std::slice::IterMut<'_, Vec<u8>>, for<'a> fn(&'a mut Vec<u8>) {foo}>` to implement `Iterator` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/lint/lint_map_unit_fn.rs b/tests/ui/lint/lint_map_unit_fn.rs new file mode 100644 index 00000000000..dc1ecbf8424 --- /dev/null +++ b/tests/ui/lint/lint_map_unit_fn.rs @@ -0,0 +1,20 @@ +#![deny(map_unit_fn)] + +fn foo(items: &mut Vec<u8>) { + items.sort(); +} + +fn main() { + let mut x: Vec<Vec<u8>> = vec![vec![0, 2, 1], vec![5, 4, 3]]; + x.iter_mut().map(foo); + //~^ ERROR `Iterator::map` call that discard the iterator's values + x.iter_mut().map(|items| { + //~^ ERROR `Iterator::map` call that discard the iterator's values + items.sort(); + }); + let f = |items: &mut Vec<u8>| { + items.sort(); + }; + x.iter_mut().map(f); + //~^ ERROR `Iterator::map` call that discard the iterator's values +} diff --git a/tests/ui/lint/lint_map_unit_fn.stderr b/tests/ui/lint/lint_map_unit_fn.stderr new file mode 100644 index 00000000000..fbf689c5421 --- /dev/null +++ b/tests/ui/lint/lint_map_unit_fn.stderr @@ -0,0 +1,66 @@ +error: `Iterator::map` call that discard the iterator's values + --> $DIR/lint_map_unit_fn.rs:9:18 + | +LL | fn foo(items: &mut Vec<u8>) { + | --------------------------- this function returns `()`, which is likely not what you wanted +... +LL | x.iter_mut().map(foo); + | ^^^^---^ + | | | + | | called `Iterator::map` with callable that returns `()` + | after this call to map, the resulting iterator is `impl Iterator<Item = ()>`, which means the only information carried by the iterator is the number of items + | + = note: `Iterator::map`, like many of the methods on `Iterator`, gets executed lazily, meaning that its effects won't be visible until it is iterated +note: the lint level is defined here + --> $DIR/lint_map_unit_fn.rs:1:9 + | +LL | #![deny(map_unit_fn)] + | ^^^^^^^^^^^ +help: you might have meant to use `Iterator::for_each` + | +LL | x.iter_mut().for_each(foo); + | ~~~~~~~~ + +error: `Iterator::map` call that discard the iterator's values + --> $DIR/lint_map_unit_fn.rs:11:18 + | +LL | x.iter_mut().map(|items| { + | ^ ------- + | | | + | ____________________|___this function returns `()`, which is likely not what you wanted + | | __________________| + | | | +LL | | | +LL | | | items.sort(); +LL | | | }); + | | | -^ after this call to map, the resulting iterator is `impl Iterator<Item = ()>`, which means the only information carried by the iterator is the number of items + | | |_____|| + | |_______| + | called `Iterator::map` with callable that returns `()` + | + = note: `Iterator::map`, like many of the methods on `Iterator`, gets executed lazily, meaning that its effects won't be visible until it is iterated +help: you might have meant to use `Iterator::for_each` + | +LL | x.iter_mut().for_each(|items| { + | ~~~~~~~~ + +error: `Iterator::map` call that discard the iterator's values + --> $DIR/lint_map_unit_fn.rs:18:18 + | +LL | let f = |items: &mut Vec<u8>| { + | --------------------- this function returns `()`, which is likely not what you wanted +... +LL | x.iter_mut().map(f); + | ^^^^-^ + | | | + | | called `Iterator::map` with callable that returns `()` + | after this call to map, the resulting iterator is `impl Iterator<Item = ()>`, which means the only information carried by the iterator is the number of items + | + = note: `Iterator::map`, like many of the methods on `Iterator`, gets executed lazily, meaning that its effects won't be visible until it is iterated +help: you might have meant to use `Iterator::for_each` + | +LL | x.iter_mut().for_each(f); + | ~~~~~~~~ + +error: aborting due to 3 previous errors + diff --git a/tests/ui/methods/issues/issue-105732.stderr b/tests/ui/methods/issues/issue-105732.stderr index 7696642548d..19ccd2de685 100644 --- a/tests/ui/methods/issues/issue-105732.stderr +++ b/tests/ui/methods/issues/issue-105732.stderr @@ -2,7 +2,7 @@ error[E0380]: auto traits cannot have associated items --> $DIR/issue-105732.rs:4:8 | LL | auto trait Foo { - | --- auto trait cannot have associated items + | --- auto traits cannot have associated items LL | fn g(&self); | ---^-------- help: remove these associated items diff --git a/tests/ui/methods/method-call-lifetime-args-fail.rs b/tests/ui/methods/method-call-lifetime-args-fail.rs index 2e5c9a0b891..1f13de094bb 100644 --- a/tests/ui/methods/method-call-lifetime-args-fail.rs +++ b/tests/ui/methods/method-call-lifetime-args-fail.rs @@ -14,9 +14,9 @@ impl S { fn method_call() { S.early(); // OK S.early::<'static>(); - //~^ ERROR this method takes 2 lifetime arguments but 1 lifetime argument + //~^ ERROR method takes 2 lifetime arguments but 1 lifetime argument S.early::<'static, 'static, 'static>(); - //~^ ERROR this method takes 2 lifetime arguments but 3 lifetime arguments were supplied + //~^ ERROR method takes 2 lifetime arguments but 3 lifetime arguments were supplied let _: &u8 = S.life_and_type::<'static>(); S.life_and_type::<u8>(); S.life_and_type::<'static, u8>(); @@ -61,9 +61,9 @@ fn ufcs() { S::early(S); // OK S::early::<'static>(S); - //~^ ERROR this method takes 2 lifetime arguments but 1 lifetime argument + //~^ ERROR method takes 2 lifetime arguments but 1 lifetime argument S::early::<'static, 'static, 'static>(S); - //~^ ERROR this method takes 2 lifetime arguments but 3 lifetime arguments were supplied + //~^ ERROR method takes 2 lifetime arguments but 3 lifetime arguments were supplied let _: &u8 = S::life_and_type::<'static>(S); S::life_and_type::<u8>(S); S::life_and_type::<'static, u8>(S); diff --git a/tests/ui/methods/method-call-lifetime-args-fail.stderr b/tests/ui/methods/method-call-lifetime-args-fail.stderr index 45ff32bdd4c..34526256f99 100644 --- a/tests/ui/methods/method-call-lifetime-args-fail.stderr +++ b/tests/ui/methods/method-call-lifetime-args-fail.stderr @@ -1,4 +1,4 @@ -error[E0107]: this method takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: method takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/method-call-lifetime-args-fail.rs:16:7 | LL | S.early::<'static>(); @@ -16,7 +16,7 @@ help: add missing lifetime argument LL | S.early::<'static, 'static>(); | +++++++++ -error[E0107]: this method takes 2 lifetime arguments but 3 lifetime arguments were supplied +error[E0107]: method takes 2 lifetime arguments but 3 lifetime arguments were supplied --> $DIR/method-call-lifetime-args-fail.rs:18:7 | LL | S.early::<'static, 'static, 'static>(); @@ -198,7 +198,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_unused_early<'a, 'b>(self) -> &'b u8 { loop {} } | ^^ -error[E0107]: this method takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: method takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/method-call-lifetime-args-fail.rs:63:8 | LL | S::early::<'static>(S); @@ -216,7 +216,7 @@ help: add missing lifetime argument LL | S::early::<'static, 'static>(S); | +++++++++ -error[E0107]: this method takes 2 lifetime arguments but 3 lifetime arguments were supplied +error[E0107]: method takes 2 lifetime arguments but 3 lifetime arguments were supplied --> $DIR/method-call-lifetime-args-fail.rs:65:8 | LL | S::early::<'static, 'static, 'static>(S); diff --git a/tests/ui/mir/validate/storage-live.rs b/tests/ui/mir/validate/storage-live.rs new file mode 100644 index 00000000000..ed3c26ed6da --- /dev/null +++ b/tests/ui/mir/validate/storage-live.rs @@ -0,0 +1,30 @@ +// compile-flags: -Zvalidate-mir -Ztreat-err-as-bug +// failure-status: 101 +// error-pattern: broken MIR in +// error-pattern: StorageLive(_1) which already has storage here +// normalize-stderr-test "note: .*\n\n" -> "" +// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" +// normalize-stderr-test "storage_live\[....\]" -> "storage_live[HASH]" +// rustc-env:RUST_BACKTRACE=0 + +#![feature(custom_mir, core_intrinsics)] + +extern crate core; +use core::intrinsics::mir::*; +use core::ptr::{addr_of, addr_of_mut}; + +#[custom_mir(dialect = "built")] +fn multiple_storage() { + mir!( + let a: usize; + { + StorageLive(a); + StorageLive(a); + Return() + } + ) +} + +fn main() { + multiple_storage() +} diff --git a/tests/ui/mir/validate/storage-live.stderr b/tests/ui/mir/validate/storage-live.stderr new file mode 100644 index 00000000000..b586a865849 --- /dev/null +++ b/tests/ui/mir/validate/storage-live.stderr @@ -0,0 +1,13 @@ +error: internal compiler error: broken MIR in Item(WithOptConstParam { did: DefId(0:8 ~ storage_live[HASH]::multiple_storage), const_param_did: None }) (before pass CheckPackedRef) at bb0[1]: + StorageLive(_1) which already has storage here + --> $DIR/storage-live.rs:22:13 + | +LL | StorageLive(a); + | ^^^^^^^^^^^^^^ + +error: the compiler unexpectedly panicked. this is a bug. + +query stack during panic: +#0 [mir_const] preparing `multiple_storage` for borrow checking +#1 [mir_promoted] processing MIR for `multiple_storage` +end of query stack diff --git a/tests/ui/parser/match-arm-without-braces.stderr b/tests/ui/parser/match-arm-without-braces.stderr index 37d55aa53f8..ee1c8e562fc 100644 --- a/tests/ui/parser/match-arm-without-braces.stderr +++ b/tests/ui/parser/match-arm-without-braces.stderr @@ -2,10 +2,14 @@ error: `match` arm body without braces --> $DIR/match-arm-without-braces.rs:26:27 | LL | Some(Val::Foo) => 3; - | -- ^- help: use a comma to end a `match` arm expression: `,` - | | | - | | this statement is not surrounded by a body + | -- ^ this statement is not surrounded by a body + | | | while parsing the `match` arm starting here + | +help: replace `;` with `,` to end a `match` arm expression + | +LL | Some(Val::Foo) => 3, + | ~ error: `match` arm body without braces --> $DIR/match-arm-without-braces.rs:31:11 diff --git a/tests/ui/rfc-2091-track-caller/error-with-main.stderr b/tests/ui/rfc-2091-track-caller/error-with-main.stderr index 7e2ec352414..6d6562dae3b 100644 --- a/tests/ui/rfc-2091-track-caller/error-with-main.stderr +++ b/tests/ui/rfc-2091-track-caller/error-with-main.stderr @@ -2,7 +2,7 @@ error: `main` function is not allowed to be `#[track_caller]` --> $DIR/error-with-main.rs:1:1 | LL | #[track_caller] - | ^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ help: remove this annotation LL | fn main() { | --------- `main` function is not allowed to be `#[track_caller]` diff --git a/tests/ui/rfc-2457/mod_file_nonascii_forbidden.stderr b/tests/ui/rfc-2457/mod_file_nonascii_forbidden.stderr index dd0dac95e36..7639ae9f6a4 100644 --- a/tests/ui/rfc-2457/mod_file_nonascii_forbidden.stderr +++ b/tests/ui/rfc-2457/mod_file_nonascii_forbidden.stderr @@ -12,7 +12,7 @@ error[E0754]: trying to load file for module `řųśť` with non-ascii identifie LL | mod řųśť; | ^^^^ | - = help: consider using `#[path]` attribute to specify filesystem path + = help: consider using the `#[path]` attribute to specify filesystem path error: aborting due to 2 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/do-not-const-check-override.rs b/tests/ui/rfc-2632-const-trait-impl/do-not-const-check-override.rs new file mode 100644 index 00000000000..730e268c091 --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/do-not-const-check-override.rs @@ -0,0 +1,19 @@ +// check-pass +#![feature(const_trait_impl, rustc_attrs)] + +#[const_trait] +trait Foo { + #[rustc_do_not_const_check] + fn into_iter(&self) { println!("FEAR ME!") } +} + + +impl const Foo for () { + fn into_iter(&self) { + // ^_^ + } +} + +const _: () = Foo::into_iter(&()); + +fn main() {} diff --git a/tests/ui/rfc-2632-const-trait-impl/do-not-const-check.rs b/tests/ui/rfc-2632-const-trait-impl/do-not-const-check.rs new file mode 100644 index 00000000000..3c39c53de5f --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/do-not-const-check.rs @@ -0,0 +1,18 @@ +// check-pass +#![feature(const_trait_impl, rustc_attrs)] + +#[const_trait] +trait IntoIter { + fn into_iter(self); +} + +#[const_trait] +trait Hmm: Sized { + #[rustc_do_not_const_check] + fn chain<U>(self, other: U) where U: IntoIter, + { + other.into_iter() + } +} + +fn main() {} diff --git a/tests/ui/seq-args.rs b/tests/ui/seq-args.rs index a5ebeecd311..627dfcc3198 100644 --- a/tests/ui/seq-args.rs +++ b/tests/ui/seq-args.rs @@ -2,12 +2,12 @@ fn main() { trait Seq { } impl<T> Seq<T> for Vec<T> { - //~^ ERROR this trait takes 0 generic arguments but 1 generic argument + //~^ ERROR trait takes 0 generic arguments but 1 generic argument /* ... */ } impl Seq<bool> for u32 { - //~^ ERROR this trait takes 0 generic arguments but 1 generic argument + //~^ ERROR trait takes 0 generic arguments but 1 generic argument /* Treat the integer as a sequence of bits */ } } diff --git a/tests/ui/seq-args.stderr b/tests/ui/seq-args.stderr index c404d95748b..a5b0f8e98dc 100644 --- a/tests/ui/seq-args.stderr +++ b/tests/ui/seq-args.stderr @@ -1,4 +1,4 @@ -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/seq-args.rs:4:13 | LL | impl<T> Seq<T> for Vec<T> { @@ -12,7 +12,7 @@ note: trait defined here, with 0 generic parameters LL | trait Seq { } | ^^^ -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/seq-args.rs:9:10 | LL | impl Seq<bool> for u32 { diff --git a/tests/ui/stability-attribute/unresolved_stability_lint.rs b/tests/ui/stability-attribute/unresolved_stability_lint.rs new file mode 100644 index 00000000000..818d228bc91 --- /dev/null +++ b/tests/ui/stability-attribute/unresolved_stability_lint.rs @@ -0,0 +1,8 @@ +#![feature(staged_api)] +#![stable(feature = "uwu", since = "1.0.0")] + +#[unstable(feature = "foo", issue = "none")] +impl Foo for () {} +//~^ ERROR cannot find trait `Foo` in this scope + +fn main() {} diff --git a/tests/ui/stability-attribute/unresolved_stability_lint.stderr b/tests/ui/stability-attribute/unresolved_stability_lint.stderr new file mode 100644 index 00000000000..11d6abcaf36 --- /dev/null +++ b/tests/ui/stability-attribute/unresolved_stability_lint.stderr @@ -0,0 +1,9 @@ +error[E0405]: cannot find trait `Foo` in this scope + --> $DIR/unresolved_stability_lint.rs:5:6 + | +LL | impl Foo for () {} + | ^^^ not found in this scope + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0405`. diff --git a/tests/ui/structs/struct-path-associated-type.rs b/tests/ui/structs/struct-path-associated-type.rs index 2dd7174a9be..74d9705d4b8 100644 --- a/tests/ui/structs/struct-path-associated-type.rs +++ b/tests/ui/structs/struct-path-associated-type.rs @@ -13,7 +13,7 @@ fn f<T: Tr>() { //~^ ERROR expected struct, variant or union type, found associated type let z = T::A::<u8> {}; //~^ ERROR expected struct, variant or union type, found associated type - //~| ERROR this associated type takes 0 generic arguments but 1 generic argument was supplied + //~| ERROR associated type takes 0 generic arguments but 1 generic argument was supplied match S { T::A {} => {} //~^ ERROR expected struct, variant or union type, found associated type @@ -22,7 +22,7 @@ fn f<T: Tr>() { fn g<T: Tr<A = S>>() { let s = T::A {}; // OK - let z = T::A::<u8> {}; //~ ERROR this associated type takes 0 generic arguments but 1 generic argument was supplied + let z = T::A::<u8> {}; //~ ERROR associated type takes 0 generic arguments but 1 generic argument was supplied match S { T::A {} => {} // OK } diff --git a/tests/ui/structs/struct-path-associated-type.stderr b/tests/ui/structs/struct-path-associated-type.stderr index ca5f0b7e21e..acfddaf3760 100644 --- a/tests/ui/structs/struct-path-associated-type.stderr +++ b/tests/ui/structs/struct-path-associated-type.stderr @@ -4,7 +4,7 @@ error[E0071]: expected struct, variant or union type, found associated type LL | let s = T::A {}; | ^^^^ not a struct -error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: associated type takes 0 generic arguments but 1 generic argument was supplied --> $DIR/struct-path-associated-type.rs:14:16 | LL | let z = T::A::<u8> {}; @@ -30,7 +30,7 @@ error[E0071]: expected struct, variant or union type, found associated type LL | T::A {} => {} | ^^^^ not a struct -error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: associated type takes 0 generic arguments but 1 generic argument was supplied --> $DIR/struct-path-associated-type.rs:25:16 | LL | let z = T::A::<u8> {}; diff --git a/tests/ui/structs/structure-constructor-type-mismatch.rs b/tests/ui/structs/structure-constructor-type-mismatch.rs index a03ef590cb3..21cd9d08b21 100644 --- a/tests/ui/structs/structure-constructor-type-mismatch.rs +++ b/tests/ui/structs/structure-constructor-type-mismatch.rs @@ -45,13 +45,13 @@ fn main() { y: 8, }; - let pt3 = PointF::<i32> { //~ ERROR this type alias takes 0 generic arguments but 1 generic argument + let pt3 = PointF::<i32> { //~ ERROR type alias takes 0 generic arguments but 1 generic argument x: 9, //~ ERROR mismatched types y: 10, //~ ERROR mismatched types }; match (Point { x: 1, y: 2 }) { - PointF::<u32> { .. } => {} //~ ERROR this type alias takes 0 generic arguments but 1 generic argument + PointF::<u32> { .. } => {} //~ ERROR type alias takes 0 generic arguments but 1 generic argument //~^ ERROR mismatched types } diff --git a/tests/ui/structs/structure-constructor-type-mismatch.stderr b/tests/ui/structs/structure-constructor-type-mismatch.stderr index 3e3f9ea06ef..63dda459396 100644 --- a/tests/ui/structs/structure-constructor-type-mismatch.stderr +++ b/tests/ui/structs/structure-constructor-type-mismatch.stderr @@ -52,7 +52,7 @@ LL | x: 7, | expected `f32`, found integer | help: use a float literal: `7.0` -error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied --> $DIR/structure-constructor-type-mismatch.rs:48:15 | LL | let pt3 = PointF::<i32> { @@ -84,7 +84,7 @@ LL | y: 10, | expected `f32`, found integer | help: use a float literal: `10.0` -error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied --> $DIR/structure-constructor-type-mismatch.rs:54:9 | LL | PointF::<u32> { .. } => {} diff --git a/tests/ui/suggestions/issue-101421.rs b/tests/ui/suggestions/issue-101421.rs index 53b1e885737..1407ebd277c 100644 --- a/tests/ui/suggestions/issue-101421.rs +++ b/tests/ui/suggestions/issue-101421.rs @@ -8,5 +8,5 @@ impl Ice for () { fn main() { ().f::<()>(()); - //~^ ERROR this method takes 0 generic arguments but 1 generic argument was supplied + //~^ ERROR method takes 0 generic arguments but 1 generic argument was supplied } diff --git a/tests/ui/suggestions/issue-101421.stderr b/tests/ui/suggestions/issue-101421.stderr index 8362f02bbe4..2656ab3db0b 100644 --- a/tests/ui/suggestions/issue-101421.stderr +++ b/tests/ui/suggestions/issue-101421.stderr @@ -1,4 +1,4 @@ -error[E0107]: this method takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-101421.rs:10:8 | LL | ().f::<()>(()); diff --git a/tests/ui/suggestions/issue-104287.rs b/tests/ui/suggestions/issue-104287.rs index 752282e065d..37b3339fa92 100644 --- a/tests/ui/suggestions/issue-104287.rs +++ b/tests/ui/suggestions/issue-104287.rs @@ -8,6 +8,6 @@ impl S { fn main() { let x = S; foo::<()>(x); - //~^ ERROR this method takes 0 generic arguments but 1 generic argument was supplied + //~^ ERROR method takes 0 generic arguments but 1 generic argument was supplied //~| ERROR cannot find function `foo` in this scope } diff --git a/tests/ui/suggestions/issue-104287.stderr b/tests/ui/suggestions/issue-104287.stderr index d363601e952..ed59b2e7a2d 100644 --- a/tests/ui/suggestions/issue-104287.stderr +++ b/tests/ui/suggestions/issue-104287.stderr @@ -1,4 +1,4 @@ -error[E0107]: this method takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-104287.rs:10:5 | LL | foo::<()>(x); diff --git a/tests/ui/suggestions/issue-85347.rs b/tests/ui/suggestions/issue-85347.rs index 02b5fb61894..04d4c47d8e5 100644 --- a/tests/ui/suggestions/issue-85347.rs +++ b/tests/ui/suggestions/issue-85347.rs @@ -1,7 +1,7 @@ use std::ops::Deref; trait Foo { type Bar<'a>: Deref<Target = <Self>::Bar<Target = Self>>; - //~^ ERROR this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied + //~^ ERROR associated type takes 1 lifetime argument but 0 lifetime arguments were supplied //~| ERROR associated type bindings are not allowed here //~| HELP add missing } diff --git a/tests/ui/suggestions/issue-85347.stderr b/tests/ui/suggestions/issue-85347.stderr index 17c1b7dc4cc..f330b3c1fad 100644 --- a/tests/ui/suggestions/issue-85347.stderr +++ b/tests/ui/suggestions/issue-85347.stderr @@ -1,4 +1,4 @@ -error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied +error[E0107]: associated type takes 1 lifetime argument but 0 lifetime arguments were supplied --> $DIR/issue-85347.rs:3:42 | LL | type Bar<'a>: Deref<Target = <Self>::Bar<Target = Self>>; diff --git a/tests/ui/suggestions/issue-89064.stderr b/tests/ui/suggestions/issue-89064.stderr index b238c1804ee..be09dd89512 100644 --- a/tests/ui/suggestions/issue-89064.stderr +++ b/tests/ui/suggestions/issue-89064.stderr @@ -1,4 +1,4 @@ -error[E0107]: this associated function takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: associated function takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-89064.rs:17:16 | LL | let _ = A::foo::<S>(); @@ -20,7 +20,7 @@ LL - let _ = A::foo::<S>(); LL + let _ = A::foo(); | -error[E0107]: this associated function takes 0 generic arguments but 2 generic arguments were supplied +error[E0107]: associated function takes 0 generic arguments but 2 generic arguments were supplied --> $DIR/issue-89064.rs:22:16 | LL | let _ = B::bar::<S, S>(); @@ -42,7 +42,7 @@ LL - let _ = B::bar::<S, S>(); LL + let _ = B::bar(); | -error[E0107]: this associated function takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: associated function takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-89064.rs:27:21 | LL | let _ = A::<S>::foo::<S>(); @@ -56,7 +56,7 @@ note: associated function defined here, with 0 generic parameters LL | fn foo() {} | ^^^ -error[E0107]: this method takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-89064.rs:31:16 | LL | let _ = 42.into::<Option<_>>(); diff --git a/tests/ui/suggestions/missing-lifetime-specifier.rs b/tests/ui/suggestions/missing-lifetime-specifier.rs index 24f5f782f35..cb734e8ba85 100644 --- a/tests/ui/suggestions/missing-lifetime-specifier.rs +++ b/tests/ui/suggestions/missing-lifetime-specifier.rs @@ -37,19 +37,19 @@ thread_local! { thread_local! { static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, i32>>>>> = RefCell::new(HashMap::new()); - //~^ ERROR this union takes 2 lifetime arguments but 1 lifetime argument - //~| ERROR this union takes 2 lifetime arguments but 1 lifetime argument was supplied - //~| ERROR this union takes 2 lifetime arguments but 1 lifetime argument was supplied - //~| ERROR this union takes 2 lifetime arguments but 1 lifetime argument was supplied - //~| ERROR this union takes 2 lifetime arguments but 1 lifetime argument was supplied + //~^ ERROR union takes 2 lifetime arguments but 1 lifetime argument + //~| ERROR union takes 2 lifetime arguments but 1 lifetime argument was supplied + //~| ERROR union takes 2 lifetime arguments but 1 lifetime argument was supplied + //~| ERROR union takes 2 lifetime arguments but 1 lifetime argument was supplied + //~| ERROR union takes 2 lifetime arguments but 1 lifetime argument was supplied } thread_local! { static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, i32>>>>> = RefCell::new(HashMap::new()); - //~^ ERROR this trait takes 2 lifetime arguments but 1 lifetime argument was supplied - //~| ERROR this trait takes 2 lifetime arguments but 1 lifetime argument was supplied - //~| ERROR this trait takes 2 lifetime arguments but 1 lifetime argument was supplied - //~| ERROR this trait takes 2 lifetime arguments but 1 lifetime argument was supplied - //~| ERROR this trait takes 2 lifetime arguments but 1 lifetime argument was supplied + //~^ ERROR trait takes 2 lifetime arguments but 1 lifetime argument was supplied + //~| ERROR trait takes 2 lifetime arguments but 1 lifetime argument was supplied + //~| ERROR trait takes 2 lifetime arguments but 1 lifetime argument was supplied + //~| ERROR trait takes 2 lifetime arguments but 1 lifetime argument was supplied + //~| ERROR trait takes 2 lifetime arguments but 1 lifetime argument was supplied //~| ERROR missing lifetime //~| ERROR missing lifetime } diff --git a/tests/ui/suggestions/missing-lifetime-specifier.stderr b/tests/ui/suggestions/missing-lifetime-specifier.stderr index 997bbb5e9b5..21d2378382c 100644 --- a/tests/ui/suggestions/missing-lifetime-specifier.stderr +++ b/tests/ui/suggestions/missing-lifetime-specifier.stderr @@ -133,7 +133,7 @@ LL | | } | = help: this function's return type contains a borrowed value, but the signature does not say which one of `init`'s 3 lifetimes it is borrowed from -error[E0107]: this union takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: union takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:39:44 | LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, i32>>>>> = RefCell::new(HashMap::new()); @@ -151,7 +151,7 @@ help: add missing lifetime argument LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, 'static, i32>>>>> = RefCell::new(HashMap::new()); | +++++++++ -error[E0107]: this union takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: union takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:39:44 | LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, i32>>>>> = RefCell::new(HashMap::new()); @@ -169,7 +169,7 @@ help: add missing lifetime argument LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, 'static, i32>>>>> = RefCell::new(HashMap::new()); | +++++++++ -error[E0107]: this union takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: union takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:39:44 | LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, i32>>>>> = RefCell::new(HashMap::new()); @@ -187,7 +187,7 @@ help: add missing lifetime argument LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, 'static, i32>>>>> = RefCell::new(HashMap::new()); | +++++++++ -error[E0107]: this union takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: union takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:39:44 | LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, i32>>>>> = RefCell::new(HashMap::new()); @@ -205,7 +205,7 @@ help: add missing lifetime argument LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, 'static, i32>>>>> = RefCell::new(HashMap::new()); | +++++++++ -error[E0107]: this union takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: union takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:39:44 | LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, i32>>>>> = RefCell::new(HashMap::new()); @@ -223,7 +223,7 @@ help: add missing lifetime argument LL | static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, 'static, i32>>>>> = RefCell::new(HashMap::new()); | +++++++++ -error[E0107]: this trait takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:47:45 | LL | static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, i32>>>>> = RefCell::new(HashMap::new()); @@ -241,7 +241,7 @@ help: add missing lifetime argument LL | static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, 'static, i32>>>>> = RefCell::new(HashMap::new()); | +++++++++ -error[E0107]: this trait takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:47:45 | LL | static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, i32>>>>> = RefCell::new(HashMap::new()); @@ -259,7 +259,7 @@ help: add missing lifetime argument LL | static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, 'static, i32>>>>> = RefCell::new(HashMap::new()); | +++++++++ -error[E0107]: this trait takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:47:45 | LL | static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, i32>>>>> = RefCell::new(HashMap::new()); @@ -277,7 +277,7 @@ help: add missing lifetime argument LL | static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, 'static, i32>>>>> = RefCell::new(HashMap::new()); | +++++++++ -error[E0107]: this trait takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:47:45 | LL | static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, i32>>>>> = RefCell::new(HashMap::new()); @@ -295,7 +295,7 @@ help: add missing lifetime argument LL | static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, 'static, i32>>>>> = RefCell::new(HashMap::new()); | +++++++++ -error[E0107]: this trait takes 2 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied --> $DIR/missing-lifetime-specifier.rs:47:45 | LL | static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, i32>>>>> = RefCell::new(HashMap::new()); diff --git a/tests/ui/suggestions/missing-type-param-used-in-param.stderr b/tests/ui/suggestions/missing-type-param-used-in-param.stderr index 4f7058a6492..3116c5a0a1c 100644 --- a/tests/ui/suggestions/missing-type-param-used-in-param.stderr +++ b/tests/ui/suggestions/missing-type-param-used-in-param.stderr @@ -1,4 +1,4 @@ -error[E0107]: this function takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: function takes 2 generic arguments but 1 generic argument was supplied --> $DIR/missing-type-param-used-in-param.rs:6:5 | LL | two_type_params::<String>(100); diff --git a/tests/ui/suggestions/move-generic-to-trait-in-method-with-params.rs b/tests/ui/suggestions/move-generic-to-trait-in-method-with-params.rs index 5e1f9361b39..4066cd3b11a 100644 --- a/tests/ui/suggestions/move-generic-to-trait-in-method-with-params.rs +++ b/tests/ui/suggestions/move-generic-to-trait-in-method-with-params.rs @@ -12,7 +12,7 @@ impl Foo<i32> for i32 { fn main() { 1.bar::<i32>(0); - //~^ ERROR this method takes 0 generic arguments but 1 generic argument was supplied + //~^ ERROR method takes 0 generic arguments but 1 generic argument was supplied //~| HELP consider moving this generic argument to the `Foo` trait, which takes up to 1 argument //~| HELP remove these generics } diff --git a/tests/ui/suggestions/move-generic-to-trait-in-method-with-params.stderr b/tests/ui/suggestions/move-generic-to-trait-in-method-with-params.stderr index 8ebff75c135..bfdb35947ef 100644 --- a/tests/ui/suggestions/move-generic-to-trait-in-method-with-params.stderr +++ b/tests/ui/suggestions/move-generic-to-trait-in-method-with-params.stderr @@ -1,4 +1,4 @@ -error[E0107]: this method takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied --> $DIR/move-generic-to-trait-in-method-with-params.rs:14:7 | LL | 1.bar::<i32>(0); diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-in-type.stderr b/tests/ui/suggestions/type-ascription-instead-of-path-in-type.stderr index fcff02e09db..4e3180e84d2 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-in-type.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-path-in-type.stderr @@ -18,7 +18,7 @@ LL | let _: Vec<A:B> = A::B; = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information = help: add `#![feature(associated_type_bounds)]` to the crate attributes to enable -error[E0107]: this struct takes at least 1 generic argument but 0 generic arguments were supplied +error[E0107]: struct takes at least 1 generic argument but 0 generic arguments were supplied --> $DIR/type-ascription-instead-of-path-in-type.rs:6:12 | LL | let _: Vec<A:B> = A::B; diff --git a/tests/ui/suggestions/use-type-argument-instead-of-assoc-type.rs b/tests/ui/suggestions/use-type-argument-instead-of-assoc-type.rs index 8b6e8cfd720..ed262fd39a5 100644 --- a/tests/ui/suggestions/use-type-argument-instead-of-assoc-type.rs +++ b/tests/ui/suggestions/use-type-argument-instead-of-assoc-type.rs @@ -6,7 +6,7 @@ pub trait T<X, Y> { pub struct Foo { i: Box<dyn T<usize, usize, usize, usize, B=usize>>, //~^ ERROR must be specified - //~| ERROR this trait takes 2 generic arguments but 4 generic arguments were supplied + //~| ERROR trait takes 2 generic arguments but 4 generic arguments were supplied } diff --git a/tests/ui/suggestions/use-type-argument-instead-of-assoc-type.stderr b/tests/ui/suggestions/use-type-argument-instead-of-assoc-type.stderr index 75b91923284..175a5fbba61 100644 --- a/tests/ui/suggestions/use-type-argument-instead-of-assoc-type.stderr +++ b/tests/ui/suggestions/use-type-argument-instead-of-assoc-type.stderr @@ -1,4 +1,4 @@ -error[E0107]: this trait takes 2 generic arguments but 4 generic arguments were supplied +error[E0107]: trait takes 2 generic arguments but 4 generic arguments were supplied --> $DIR/use-type-argument-instead-of-assoc-type.rs:7:16 | LL | i: Box<dyn T<usize, usize, usize, usize, B=usize>>, diff --git a/tests/ui/tool-attributes/auxiliary/p1.rs b/tests/ui/tool-attributes/auxiliary/p1.rs new file mode 100644 index 00000000000..47195c7e9d6 --- /dev/null +++ b/tests/ui/tool-attributes/auxiliary/p1.rs @@ -0,0 +1,3 @@ +#![feature(rustc_attrs)] +#[rustc_diagnostic_item = "Foo"] +pub struct Foo {} diff --git a/tests/ui/tool-attributes/auxiliary/p2.rs b/tests/ui/tool-attributes/auxiliary/p2.rs new file mode 100644 index 00000000000..47195c7e9d6 --- /dev/null +++ b/tests/ui/tool-attributes/auxiliary/p2.rs @@ -0,0 +1,3 @@ +#![feature(rustc_attrs)] +#[rustc_diagnostic_item = "Foo"] +pub struct Foo {} diff --git a/tests/ui/tool-attributes/duplicate-diagnostic.rs b/tests/ui/tool-attributes/duplicate-diagnostic.rs new file mode 100644 index 00000000000..e2cf9508757 --- /dev/null +++ b/tests/ui/tool-attributes/duplicate-diagnostic.rs @@ -0,0 +1,13 @@ +// aux-build: p1.rs +// aux-build: p2.rs + +// error-pattern: duplicate diagnostic item in crate `p2` +// error-pattern: note: the diagnostic item is first defined in crate `p1` + +#![feature(rustc_attrs)] +extern crate p1; +extern crate p2; + +#[rustc_diagnostic_item = "Foo"] +pub struct Foo {} //~ ERROR duplicate diagnostic item in crate `duplicate_diagnostic`: `Foo` +fn main() {} diff --git a/tests/ui/tool-attributes/duplicate-diagnostic.stderr b/tests/ui/tool-attributes/duplicate-diagnostic.stderr new file mode 100644 index 00000000000..26bd6a82e34 --- /dev/null +++ b/tests/ui/tool-attributes/duplicate-diagnostic.stderr @@ -0,0 +1,14 @@ +error: duplicate diagnostic item in crate `p2`: `Foo`. + | + = note: the diagnostic item is first defined in crate `p1`. + +error: duplicate diagnostic item in crate `duplicate_diagnostic`: `Foo`. + --> $DIR/duplicate-diagnostic.rs:12:1 + | +LL | pub struct Foo {} + | ^^^^^^^^^^^^^^ + | + = note: the diagnostic item is first defined in crate `p2`. + +error: aborting due to 2 previous errors + diff --git a/tests/ui/traits/inductive-overflow/supertrait-auto-trait.stderr b/tests/ui/traits/inductive-overflow/supertrait-auto-trait.stderr index 3ec288d1382..dc967d51298 100644 --- a/tests/ui/traits/inductive-overflow/supertrait-auto-trait.stderr +++ b/tests/ui/traits/inductive-overflow/supertrait-auto-trait.stderr @@ -4,7 +4,7 @@ error[E0568]: auto traits cannot have super traits or lifetime bounds LL | auto trait Magic: Copy {} | -----^^^^^^ help: remove the super traits or lifetime bounds | | - | auto trait cannot have super traits or lifetime bounds + | auto traits cannot have super traits or lifetime bounds error[E0277]: the trait bound `NoClone: Copy` is not satisfied --> $DIR/supertrait-auto-trait.rs:16:23 diff --git a/tests/ui/traits/issue-77982.stderr b/tests/ui/traits/issue-77982.stderr index a397b0accc8..d4fea05fe4b 100644 --- a/tests/ui/traits/issue-77982.stderr +++ b/tests/ui/traits/issue-77982.stderr @@ -43,7 +43,7 @@ LL | let ips: Vec<_> = (0..100_000).map(|_| u32::from(0u32.into())).collect( | | | required by a bound introduced by this call | - = note: multiple `impl`s satisfying `u32: From<_>` found in the following crates: `core`, `std`: + = note: multiple `impl`s satisfying `u32: From<_>` found in the `core` crate: - impl From<Ipv4Addr> for u32; - impl From<NonZeroU32> for u32; - impl From<bool> for u32; diff --git a/tests/ui/traits/new-solver/higher-ranked-dyn-bounds.rs b/tests/ui/traits/new-solver/higher-ranked-dyn-bounds.rs new file mode 100644 index 00000000000..c886aeeda3e --- /dev/null +++ b/tests/ui/traits/new-solver/higher-ranked-dyn-bounds.rs @@ -0,0 +1,17 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +trait Trait<'a> { + type Item: for<'b> Trait2<'b>; +} + +trait Trait2<'a> {} +impl Trait2<'_> for () {} + +fn needs_trait(_: Box<impl for<'a> Trait<'a> + ?Sized>) {} + +fn foo(x: Box<dyn for<'a> Trait<'a, Item = ()>>) { + needs_trait(x); +} + +fn main() {} diff --git a/tests/ui/traits/new-solver/more-object-bound.rs b/tests/ui/traits/new-solver/more-object-bound.rs new file mode 100644 index 00000000000..712759ef0e6 --- /dev/null +++ b/tests/ui/traits/new-solver/more-object-bound.rs @@ -0,0 +1,27 @@ +// compile-flags: -Ztrait-solver=next +// From #80800 + +trait SuperTrait { + type A; + type B; +} + +trait Trait: SuperTrait<A = <Self as SuperTrait>::B> {} + +fn transmute<A, B>(x: A) -> B { + foo::<A, B, dyn Trait<A = A, B = B>>(x) + //~^ ERROR type annotations needed: cannot satisfy `dyn Trait<A = A, B = B>: Trait` +} + +fn foo<A, B, T: ?Sized>(x: T::A) -> B +where + T: Trait<B = B>, +{ + x +} + +static X: u8 = 0; +fn main() { + let x = transmute::<&u8, &[u8; 1_000_000]>(&X); + println!("{:?}", x[100_000]); +} diff --git a/tests/ui/traits/new-solver/more-object-bound.stderr b/tests/ui/traits/new-solver/more-object-bound.stderr new file mode 100644 index 00000000000..208fdecb08f --- /dev/null +++ b/tests/ui/traits/new-solver/more-object-bound.stderr @@ -0,0 +1,19 @@ +error[E0283]: type annotations needed: cannot satisfy `dyn Trait<A = A, B = B>: Trait` + --> $DIR/more-object-bound.rs:12:5 + | +LL | foo::<A, B, dyn Trait<A = A, B = B>>(x) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: cannot satisfy `dyn Trait<A = A, B = B>: Trait` +note: required by a bound in `foo` + --> $DIR/more-object-bound.rs:18:8 + | +LL | fn foo<A, B, T: ?Sized>(x: T::A) -> B + | --- required by a bound in this function +LL | where +LL | T: Trait<B = B>, + | ^^^^^^^^^^^^ required by this bound in `foo` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0283`. diff --git a/tests/ui/traits/new-solver/object-unsafety.rs b/tests/ui/traits/new-solver/object-unsafety.rs new file mode 100644 index 00000000000..7bdd863a762 --- /dev/null +++ b/tests/ui/traits/new-solver/object-unsafety.rs @@ -0,0 +1,20 @@ +// compile-flags: -Ztrait-solver=next + +trait Setup { + type From: Copy; +} + +fn copy<U: Setup + ?Sized>(from: &U::From) -> U::From { + *from +} + +pub fn copy_any<T>(t: &T) -> T { + copy::<dyn Setup<From=T>>(t) + //~^ ERROR the trait bound `dyn Setup<From = T>: Setup` is not satisfied +} + +fn main() { + let x = String::from("Hello, world"); + let y = copy_any(&x); + println!("{y}"); +} diff --git a/tests/ui/traits/new-solver/object-unsafety.stderr b/tests/ui/traits/new-solver/object-unsafety.stderr new file mode 100644 index 00000000000..198ac623df8 --- /dev/null +++ b/tests/ui/traits/new-solver/object-unsafety.stderr @@ -0,0 +1,19 @@ +error[E0277]: the trait bound `dyn Setup<From = T>: Setup` is not satisfied + --> $DIR/object-unsafety.rs:12:12 + | +LL | copy::<dyn Setup<From=T>>(t) + | ^^^^^^^^^^^^^^^^^ the trait `Setup` is not implemented for `dyn Setup<From = T>` + | +note: required by a bound in `copy` + --> $DIR/object-unsafety.rs:7:12 + | +LL | fn copy<U: Setup + ?Sized>(from: &U::From) -> U::From { + | ^^^^^ required by this bound in `copy` +help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement + | +LL | pub fn copy_any<T>(t: &T) -> T where dyn Setup<From = T>: Setup { + | ++++++++++++++++++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/object/vs-lifetime.rs b/tests/ui/traits/object/vs-lifetime.rs index 14ae67cffd7..d3e6c0b217c 100644 --- a/tests/ui/traits/object/vs-lifetime.rs +++ b/tests/ui/traits/object/vs-lifetime.rs @@ -9,8 +9,8 @@ fn main() { let _: S<'static, dyn 'static +>; //~^ at least one trait is required for an object type let _: S<'static, 'static>; - //~^ ERROR this struct takes 1 lifetime argument but 2 lifetime arguments were supplied - //~| ERROR this struct takes 1 generic argument but 0 generic arguments were supplied + //~^ ERROR struct takes 1 lifetime argument but 2 lifetime arguments were supplied + //~| ERROR struct takes 1 generic argument but 0 generic arguments were supplied let _: S<dyn 'static +, 'static>; //~^ ERROR type provided when a lifetime was expected //~| ERROR at least one trait is required for an object type diff --git a/tests/ui/traits/object/vs-lifetime.stderr b/tests/ui/traits/object/vs-lifetime.stderr index 22446522852..a69cd140807 100644 --- a/tests/ui/traits/object/vs-lifetime.stderr +++ b/tests/ui/traits/object/vs-lifetime.stderr @@ -4,7 +4,7 @@ error[E0224]: at least one trait is required for an object type LL | let _: S<'static, dyn 'static +>; | ^^^^^^^^^^^^^ -error[E0107]: this struct takes 1 lifetime argument but 2 lifetime arguments were supplied +error[E0107]: struct takes 1 lifetime argument but 2 lifetime arguments were supplied --> $DIR/vs-lifetime.rs:11:12 | LL | let _: S<'static, 'static>; @@ -18,7 +18,7 @@ note: struct defined here, with 1 lifetime parameter: `'a` LL | struct S<'a, T>(&'a u8, T); | ^ -- -error[E0107]: this struct takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 0 generic arguments were supplied --> $DIR/vs-lifetime.rs:11:12 | LL | let _: S<'static, 'static>; diff --git a/tests/ui/traits/test-2.rs b/tests/ui/traits/test-2.rs index 3fb0cec6a3b..ffb778a0141 100644 --- a/tests/ui/traits/test-2.rs +++ b/tests/ui/traits/test-2.rs @@ -7,9 +7,9 @@ impl bar for u32 { fn dup(&self) -> u32 { *self } fn blah<X>(&self) {} } fn main() { 10.dup::<i32>(); - //~^ ERROR this method takes 0 generic arguments but 1 + //~^ ERROR method takes 0 generic arguments but 1 10.blah::<i32, i32>(); - //~^ ERROR this method takes 1 generic argument but 2 + //~^ ERROR method takes 1 generic argument but 2 (Box::new(10) as Box<dyn bar>).dup(); //~^ ERROR E0038 //~| ERROR E0038 diff --git a/tests/ui/traits/test-2.stderr b/tests/ui/traits/test-2.stderr index 2219ba9c333..6c0e8b8af4b 100644 --- a/tests/ui/traits/test-2.stderr +++ b/tests/ui/traits/test-2.stderr @@ -1,4 +1,4 @@ -error[E0107]: this method takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied --> $DIR/test-2.rs:9:8 | LL | 10.dup::<i32>(); @@ -12,7 +12,7 @@ note: method defined here, with 0 generic parameters LL | trait bar { fn dup(&self) -> Self; fn blah<X>(&self); } | ^^^ -error[E0107]: this method takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: method takes 1 generic argument but 2 generic arguments were supplied --> $DIR/test-2.rs:11:8 | LL | 10.blah::<i32, i32>(); diff --git a/tests/ui/transmutability/issue-101739-2.rs b/tests/ui/transmutability/issue-101739-2.rs index 964a7e49ee6..e5a56ccc9e0 100644 --- a/tests/ui/transmutability/issue-101739-2.rs +++ b/tests/ui/transmutability/issue-101739-2.rs @@ -15,7 +15,7 @@ mod assert { const ASSUME_VISIBILITY: bool, >() where - Dst: BikeshedIntrinsicFrom< //~ ERROR this trait takes at most 3 generic arguments but 6 generic arguments were supplied + Dst: BikeshedIntrinsicFrom< //~ ERROR trait takes at most 3 generic arguments but 6 generic arguments were supplied Src, Context, ASSUME_ALIGNMENT, diff --git a/tests/ui/transmutability/issue-101739-2.stderr b/tests/ui/transmutability/issue-101739-2.stderr index 1b3d202590d..420a9f33008 100644 --- a/tests/ui/transmutability/issue-101739-2.stderr +++ b/tests/ui/transmutability/issue-101739-2.stderr @@ -1,4 +1,4 @@ -error[E0107]: this trait takes at most 3 generic arguments but 6 generic arguments were supplied +error[E0107]: trait takes at most 3 generic arguments but 6 generic arguments were supplied --> $DIR/issue-101739-2.rs:18:14 | LL | Dst: BikeshedIntrinsicFrom< diff --git a/tests/ui/type-alias-enum-variants/enum-variant-generic-args.rs b/tests/ui/type-alias-enum-variants/enum-variant-generic-args.rs index 0031a4665c8..759a7fd7e05 100644 --- a/tests/ui/type-alias-enum-variants/enum-variant-generic-args.rs +++ b/tests/ui/type-alias-enum-variants/enum-variant-generic-args.rs @@ -62,10 +62,10 @@ fn main() { AliasFixed::TSVariant::<()>(()); //~^ ERROR type arguments are not allowed on this type [E0109] AliasFixed::<()>::TSVariant(()); - //~^ ERROR this type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] + //~^ ERROR type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] AliasFixed::<()>::TSVariant::<()>(()); //~^ ERROR type arguments are not allowed on this type [E0109] - //~| ERROR this type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] + //~| ERROR type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] // Struct variant @@ -80,10 +80,10 @@ fn main() { AliasFixed::SVariant::<()> { v: () }; //~^ ERROR type arguments are not allowed on this type [E0109] AliasFixed::<()>::SVariant { v: () }; - //~^ ERROR this type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] + //~^ ERROR type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] AliasFixed::<()>::SVariant::<()> { v: () }; //~^ ERROR type arguments are not allowed on this type [E0109] - //~| ERROR this type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] + //~| ERROR type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] // Unit variant @@ -98,8 +98,8 @@ fn main() { AliasFixed::UVariant::<()>; //~^ ERROR type arguments are not allowed on this type [E0109] AliasFixed::<()>::UVariant; - //~^ ERROR this type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] + //~^ ERROR type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] AliasFixed::<()>::UVariant::<()>; //~^ ERROR type arguments are not allowed on this type [E0109] - //~| ERROR this type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] + //~| ERROR type alias takes 0 generic arguments but 1 generic argument was supplied [E0107] } diff --git a/tests/ui/type-alias-enum-variants/enum-variant-generic-args.stderr b/tests/ui/type-alias-enum-variants/enum-variant-generic-args.stderr index a922d7a5e41..758ff31ff70 100644 --- a/tests/ui/type-alias-enum-variants/enum-variant-generic-args.stderr +++ b/tests/ui/type-alias-enum-variants/enum-variant-generic-args.stderr @@ -304,7 +304,7 @@ LL | AliasFixed::TSVariant::<()>(()); | | | not allowed on this type -error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied --> $DIR/enum-variant-generic-args.rs:64:5 | LL | AliasFixed::<()>::TSVariant(()); @@ -318,7 +318,7 @@ note: type alias defined here, with 0 generic parameters LL | type AliasFixed = Enum<()>; | ^^^^^^^^^^ -error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied --> $DIR/enum-variant-generic-args.rs:66:5 | LL | AliasFixed::<()>::TSVariant::<()>(()); @@ -395,7 +395,7 @@ LL - AliasFixed::SVariant::<()> { v: () }; LL + AliasFixed::<()>::SVariant { v: () }; | -error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied --> $DIR/enum-variant-generic-args.rs:82:5 | LL | AliasFixed::<()>::SVariant { v: () }; @@ -409,7 +409,7 @@ note: type alias defined here, with 0 generic parameters LL | type AliasFixed = Enum<()>; | ^^^^^^^^^^ -error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied --> $DIR/enum-variant-generic-args.rs:84:5 | LL | AliasFixed::<()>::SVariant::<()> { v: () }; @@ -470,7 +470,7 @@ LL | AliasFixed::UVariant::<()>; | | | not allowed on this type -error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied --> $DIR/enum-variant-generic-args.rs:100:5 | LL | AliasFixed::<()>::UVariant; @@ -484,7 +484,7 @@ note: type alias defined here, with 0 generic parameters LL | type AliasFixed = Enum<()>; | ^^^^^^^^^^ -error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied --> $DIR/enum-variant-generic-args.rs:102:5 | LL | AliasFixed::<()>::UVariant::<()>; diff --git a/tests/ui/typeck/issue-75883.rs b/tests/ui/typeck/issue-75883.rs index 885acc48231..c50ea0a086b 100644 --- a/tests/ui/typeck/issue-75883.rs +++ b/tests/ui/typeck/issue-75883.rs @@ -4,7 +4,7 @@ pub struct UI {} impl UI { pub fn run() -> Result<_> { - //~^ ERROR: this enum takes 2 generic arguments but 1 generic argument was supplied + //~^ ERROR: enum takes 2 generic arguments but 1 generic argument was supplied //~| ERROR: the placeholder `_` is not allowed within types on item signatures for return types let mut ui = UI {}; ui.interact(); @@ -13,7 +13,7 @@ impl UI { } pub fn interact(&mut self) -> Result<_> { - //~^ ERROR: this enum takes 2 generic arguments but 1 generic argument was supplied + //~^ ERROR: enum takes 2 generic arguments but 1 generic argument was supplied //~| ERROR: the placeholder `_` is not allowed within types on item signatures for return types unimplemented!(); } diff --git a/tests/ui/typeck/issue-75883.stderr b/tests/ui/typeck/issue-75883.stderr index f5adcabe3e9..a1ed0840675 100644 --- a/tests/ui/typeck/issue-75883.stderr +++ b/tests/ui/typeck/issue-75883.stderr @@ -1,4 +1,4 @@ -error[E0107]: this enum takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied --> $DIR/issue-75883.rs:6:21 | LL | pub fn run() -> Result<_> { @@ -11,7 +11,7 @@ help: add missing generic argument LL | pub fn run() -> Result<_, E> { | +++ -error[E0107]: this enum takes 2 generic arguments but 1 generic argument was supplied +error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied --> $DIR/issue-75883.rs:15:35 | LL | pub fn interact(&mut self) -> Result<_> { diff --git a/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.rs b/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.rs new file mode 100644 index 00000000000..5ff567cd07c --- /dev/null +++ b/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.rs @@ -0,0 +1,6 @@ +// compile-flags: -Ztrait-solver=next +// known-bug: unknown + +fn main() { + (0u8 + 0u8) as char; +} diff --git a/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.stderr b/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.stderr new file mode 100644 index 00000000000..6b09ccd5214 --- /dev/null +++ b/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.stderr @@ -0,0 +1,9 @@ +error[E0271]: type mismatch resolving `char == <u8 as Add>::Output` + --> $DIR/cast-checks-handling-projections.rs:5:5 + | +LL | (0u8 + 0u8) as char; + | ^^^^^^^^^^^ types differ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs b/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs index c463a8ad0c7..7ff9199f63c 100644 --- a/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs +++ b/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs @@ -1,17 +1,17 @@ fn foo1<T:Copy<U>, U>(x: T) {} -//~^ ERROR this trait takes 0 generic arguments but 1 generic argument was supplied +//~^ ERROR trait takes 0 generic arguments but 1 generic argument was supplied trait Trait: Copy<dyn Send> {} -//~^ ERROR this 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 this trait takes 0 generic arguments but 1 generic argument was supplied +//~^ ERROR trait takes 0 generic arguments but 1 generic argument was supplied struct MyStruct2<'a, T: Copy<'a>>; -//~^ ERROR this trait takes 0 lifetime arguments but 1 lifetime argument was supplied +//~^ ERROR trait takes 0 lifetime arguments but 1 lifetime argument was supplied fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} -//~^ ERROR this trait takes 0 lifetime arguments but 1 lifetime argument was supplied -//~| ERROR this trait takes 0 generic arguments but 1 generic argument was supplied +//~^ ERROR trait takes 0 lifetime arguments but 1 lifetime argument was supplied +//~| ERROR trait takes 0 generic arguments but 1 generic argument was supplied fn main() { } diff --git a/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr b/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr index 331540d1e42..a71fd953658 100644 --- a/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr +++ b/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr @@ -1,4 +1,4 @@ -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/typeck-builtin-bound-type-parameters.rs:1:11 | LL | fn foo1<T:Copy<U>, U>(x: T) {} @@ -6,7 +6,7 @@ LL | fn foo1<T:Copy<U>, U>(x: T) {} | | | expected 0 generic arguments -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/typeck-builtin-bound-type-parameters.rs:4:14 | LL | trait Trait: Copy<dyn Send> {} @@ -14,7 +14,7 @@ LL | trait Trait: Copy<dyn Send> {} | | | expected 0 generic arguments -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/typeck-builtin-bound-type-parameters.rs:7:21 | LL | struct MyStruct1<T: Copy<T>>; @@ -22,7 +22,7 @@ LL | struct MyStruct1<T: Copy<T>>; | | | expected 0 generic arguments -error[E0107]: this trait takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/typeck-builtin-bound-type-parameters.rs:10:25 | LL | struct MyStruct2<'a, T: Copy<'a>>; @@ -30,7 +30,7 @@ LL | struct MyStruct2<'a, T: Copy<'a>>; | | | expected 0 lifetime arguments -error[E0107]: this trait takes 0 lifetime arguments but 1 lifetime argument was supplied +error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied --> $DIR/typeck-builtin-bound-type-parameters.rs:13:15 | LL | fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} @@ -38,7 +38,7 @@ LL | fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} | | | expected 0 lifetime arguments -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/typeck-builtin-bound-type-parameters.rs:13:15 | LL | fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} diff --git a/tests/ui/typeck/typeck_type_placeholder_item.rs b/tests/ui/typeck/typeck_type_placeholder_item.rs index b96c5271339..a450dbb82d1 100644 --- a/tests/ui/typeck/typeck_type_placeholder_item.rs +++ b/tests/ui/typeck/typeck_type_placeholder_item.rs @@ -227,4 +227,6 @@ fn evens_squared(n: usize) -> _ { } const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); -//~^ ERROR the placeholder `_` is not allowed within types on item signatures for constants +//~^ ERROR the trait bound +//~| ERROR the trait bound +//~| ERROR the placeholder diff --git a/tests/ui/typeck/typeck_type_placeholder_item.stderr b/tests/ui/typeck/typeck_type_placeholder_item.stderr index bc02547c65e..bc6c9fd0779 100644 --- a/tests/ui/typeck/typeck_type_placeholder_item.stderr +++ b/tests/ui/typeck/typeck_type_placeholder_item.stderr @@ -437,17 +437,37 @@ LL | fn evens_squared(n: usize) -> _ { | not allowed in type signatures | help: replace with an appropriate return type: `impl Iterator<Item = usize>` -error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants - --> $DIR/typeck_type_placeholder_item.rs:229:10 +error[E0277]: the trait bound `std::ops::Range<{integer}>: Iterator` is not satisfied + --> $DIR/typeck_type_placeholder_item.rs:229:22 | LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); - | ^ not allowed in type signatures + | ^^^^^^ `std::ops::Range<{integer}>` is not an iterator + | + = help: the trait `~const Iterator` is not implemented for `std::ops::Range<{integer}>` +note: the trait `Iterator` is implemented for `std::ops::Range<{integer}>`, but that implementation is not `const` + --> $DIR/typeck_type_placeholder_item.rs:229:14 + | +LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); + | ^^^^^^^ + +error[E0277]: the trait bound `Filter<std::ops::Range<{integer}>, [closure@$DIR/typeck_type_placeholder_item.rs:229:29: 229:32]>: Iterator` is not satisfied + --> $DIR/typeck_type_placeholder_item.rs:229:45 | -note: however, the inferred type `Map<Filter<Range<i32>, [closure@typeck_type_placeholder_item.rs:229:29]>, [closure@typeck_type_placeholder_item.rs:229:49]>` cannot be named +LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); + | ^^^ `Filter<std::ops::Range<{integer}>, [closure@$DIR/typeck_type_placeholder_item.rs:229:29: 229:32]>` is not an iterator + | + = help: the trait `~const Iterator` is not implemented for `Filter<std::ops::Range<{integer}>, [closure@$DIR/typeck_type_placeholder_item.rs:229:29: 229:32]>` +note: the trait `Iterator` is implemented for `Filter<std::ops::Range<{integer}>, [closure@$DIR/typeck_type_placeholder_item.rs:229:29: 229:32]>`, but that implementation is not `const` --> $DIR/typeck_type_placeholder_item.rs:229:14 | LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants + --> $DIR/typeck_type_placeholder_item.rs:229:10 + | +LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); + | ^ not allowed in type signatures error[E0121]: the placeholder `_` is not allowed within types on item signatures for functions --> $DIR/typeck_type_placeholder_item.rs:140:31 @@ -657,7 +677,7 @@ LL | const D: _ = 42; | not allowed in type signatures | help: replace with the correct type: `i32` -error: aborting due to 71 previous errors +error: aborting due to 73 previous errors -Some errors have detailed explanations: E0121, E0282, E0403. +Some errors have detailed explanations: E0121, E0277, E0282, E0403. For more information about an error, try `rustc --explain E0121`. diff --git a/tests/ui/typeck/typeck_type_placeholder_lifetime_1.rs b/tests/ui/typeck/typeck_type_placeholder_lifetime_1.rs index 43e46c5b6c3..90b12ffdf77 100644 --- a/tests/ui/typeck/typeck_type_placeholder_lifetime_1.rs +++ b/tests/ui/typeck/typeck_type_placeholder_lifetime_1.rs @@ -7,5 +7,5 @@ struct Foo<'a, T:'a> { pub fn main() { let c: Foo<_, _> = Foo { r: &5 }; - //~^ ERROR this struct takes 1 generic argument but 2 generic arguments were supplied + //~^ ERROR struct takes 1 generic argument but 2 generic arguments were supplied } diff --git a/tests/ui/typeck/typeck_type_placeholder_lifetime_1.stderr b/tests/ui/typeck/typeck_type_placeholder_lifetime_1.stderr index a89c6b85c78..c4e4aed2067 100644 --- a/tests/ui/typeck/typeck_type_placeholder_lifetime_1.stderr +++ b/tests/ui/typeck/typeck_type_placeholder_lifetime_1.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 2 generic arguments were supplied --> $DIR/typeck_type_placeholder_lifetime_1.rs:9:12 | LL | let c: Foo<_, _> = Foo { r: &5 }; diff --git a/tests/ui/typeck/typeck_type_placeholder_lifetime_2.rs b/tests/ui/typeck/typeck_type_placeholder_lifetime_2.rs index 178b8b1229a..e361312ddba 100644 --- a/tests/ui/typeck/typeck_type_placeholder_lifetime_2.rs +++ b/tests/ui/typeck/typeck_type_placeholder_lifetime_2.rs @@ -7,5 +7,5 @@ struct Foo<'a, T:'a> { pub fn main() { let c: Foo<_, usize> = Foo { r: &5 }; - //~^ ERROR this struct takes 1 generic argument but 2 generic arguments were supplied + //~^ ERROR struct takes 1 generic argument but 2 generic arguments were supplied } diff --git a/tests/ui/typeck/typeck_type_placeholder_lifetime_2.stderr b/tests/ui/typeck/typeck_type_placeholder_lifetime_2.stderr index f30766bdf01..302231777bd 100644 --- a/tests/ui/typeck/typeck_type_placeholder_lifetime_2.stderr +++ b/tests/ui/typeck/typeck_type_placeholder_lifetime_2.stderr @@ -1,4 +1,4 @@ -error[E0107]: this struct takes 1 generic argument but 2 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 2 generic arguments were supplied --> $DIR/typeck_type_placeholder_lifetime_2.rs:9:12 | LL | let c: Foo<_, usize> = Foo { r: &5 }; diff --git a/tests/ui/ufcs/ufcs-qpath-missing-params.rs b/tests/ui/ufcs/ufcs-qpath-missing-params.rs index a110bec4c0f..6ab6580c0e6 100644 --- a/tests/ui/ufcs/ufcs-qpath-missing-params.rs +++ b/tests/ui/ufcs/ufcs-qpath-missing-params.rs @@ -15,6 +15,6 @@ fn main() { //~^ ERROR missing generics for <String as IntoCow>::into_cow::<str>("foo".to_string()); - //~^ ERROR this method takes 0 generic arguments but 1 + //~^ ERROR method takes 0 generic arguments but 1 //~| ERROR missing generics for } diff --git a/tests/ui/ufcs/ufcs-qpath-missing-params.stderr b/tests/ui/ufcs/ufcs-qpath-missing-params.stderr index ace1c36d674..2338871218b 100644 --- a/tests/ui/ufcs/ufcs-qpath-missing-params.stderr +++ b/tests/ui/ufcs/ufcs-qpath-missing-params.stderr @@ -30,7 +30,7 @@ help: add missing generic argument LL | <String as IntoCow<B>>::into_cow::<str>("foo".to_string()); | +++ -error[E0107]: this method takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: method takes 0 generic arguments but 1 generic argument was supplied --> $DIR/ufcs-qpath-missing-params.rs:17:26 | LL | <String as IntoCow>::into_cow::<str>("foo".to_string()); diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-region.rs b/tests/ui/unboxed-closures/unboxed-closure-sugar-region.rs index 65f40075bd8..c575f507704 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-region.rs +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-region.rs @@ -28,7 +28,7 @@ fn test<'a,'b>() { } fn test2(x: &dyn Foo<(isize,),Output=()>, y: &dyn Foo(isize)) { - //~^ ERROR this trait takes 1 lifetime argument but 0 lifetime arguments were supplied + //~^ ERROR trait takes 1 lifetime argument but 0 lifetime arguments were supplied // Here, the omitted lifetimes are expanded to distinct things. same_type(x, y) } diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-region.stderr b/tests/ui/unboxed-closures/unboxed-closure-sugar-region.stderr index 016fc4dfb24..8814617814c 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-region.stderr +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-region.stderr @@ -1,4 +1,4 @@ -error[E0107]: this trait takes 1 lifetime argument but 0 lifetime arguments were supplied +error[E0107]: trait takes 1 lifetime argument but 0 lifetime arguments were supplied --> $DIR/unboxed-closure-sugar-region.rs:30:51 | LL | fn test2(x: &dyn Foo<(isize,),Output=()>, y: &dyn Foo(isize)) { diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct-1.rs b/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct-1.rs index 462f6fb7b87..14d5646b508 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct-1.rs +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct-1.rs @@ -7,7 +7,7 @@ struct Bar<A> { fn bar() { let x: Box<Bar()> = panic!(); //~^ ERROR parenthesized type parameters may only be used with a `Fn` trait - //~| ERROR this struct takes 1 generic argument but 0 generic arguments + //~| ERROR struct takes 1 generic argument but 0 generic arguments } fn main() { } diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct-1.stderr b/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct-1.stderr index 29ea5735cad..27b22c2127b 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct-1.stderr +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct-1.stderr @@ -4,7 +4,7 @@ error[E0214]: parenthesized type parameters may only be used with a `Fn` trait LL | let x: Box<Bar()> = panic!(); | ^^^^^ only `Fn` traits may use parentheses -error[E0107]: this struct takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 0 generic arguments were supplied --> $DIR/unboxed-closure-sugar-used-on-struct-1.rs:8:16 | LL | let x: Box<Bar()> = panic!(); diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct.rs b/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct.rs index bd61cbd8022..657b29204cd 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct.rs +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct.rs @@ -6,7 +6,7 @@ struct Bar<A> { fn foo(b: Box<Bar()>) { //~^ ERROR parenthesized type parameters may only be used with a `Fn` trait - //~| ERROR this struct takes 1 generic argument but 0 generic arguments + //~| ERROR struct takes 1 generic argument but 0 generic arguments } fn main() { } diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct.stderr b/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct.stderr index 427ba3414f8..94e42a66c9e 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct.stderr +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-used-on-struct.stderr @@ -4,7 +4,7 @@ error[E0214]: parenthesized type parameters may only be used with a `Fn` trait LL | fn foo(b: Box<Bar()>) { | ^^^^^ only `Fn` traits may use parentheses -error[E0107]: this struct takes 1 generic argument but 0 generic arguments were supplied +error[E0107]: struct takes 1 generic argument but 0 generic arguments were supplied --> $DIR/unboxed-closure-sugar-used-on-struct.rs:7:15 | LL | fn foo(b: Box<Bar()>) { diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.rs b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.rs index f26ad8e93a1..dd47ae73a38 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.rs +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.rs @@ -3,7 +3,7 @@ trait Three<A,B,C> { fn dummy(&self) -> (A,B,C); } fn foo(_: &dyn Three()) -//~^ ERROR this trait takes 3 generic arguments but 1 generic argument +//~^ ERROR trait takes 3 generic arguments but 1 generic argument //~| ERROR associated type `Output` not found {} diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.stderr b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.stderr index ebaacf0a698..5d7fe3fa533 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.stderr +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.stderr @@ -1,4 +1,4 @@ -error[E0107]: this trait takes 3 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 3 generic arguments but 1 generic argument was supplied --> $DIR/unboxed-closure-sugar-wrong-number-number-type-parameters-3.rs:5:16 | LL | fn foo(_: &dyn Three()) diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters.rs b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters.rs index 4465b43a757..2c7e12f3257 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters.rs +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters.rs @@ -3,25 +3,25 @@ trait Zero { fn dummy(&self); } fn foo1(_: dyn Zero()) { - //~^ ERROR this trait takes 0 generic arguments but 1 generic argument + //~^ ERROR trait takes 0 generic arguments but 1 generic argument //~| ERROR associated type `Output` not found for `Zero` } fn foo2(_: dyn Zero<usize>) { - //~^ ERROR this trait takes 0 generic arguments but 1 generic argument + //~^ ERROR trait takes 0 generic arguments but 1 generic argument } fn foo3(_: dyn Zero < usize >) { - //~^ ERROR this trait takes 0 generic arguments but 1 generic argument + //~^ ERROR trait takes 0 generic arguments but 1 generic argument } fn foo4(_: dyn Zero(usize)) { - //~^ ERROR this trait takes 0 generic arguments but 1 generic argument + //~^ ERROR trait takes 0 generic arguments but 1 generic argument //~| ERROR associated type `Output` not found for `Zero` } fn foo5(_: dyn Zero ( usize )) { - //~^ ERROR this trait takes 0 generic arguments but 1 generic argument + //~^ ERROR trait takes 0 generic arguments but 1 generic argument //~| ERROR associated type `Output` not found for `Zero` } diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters.stderr b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters.stderr index 9601e64c189..50b90553aa7 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters.stderr +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters.stderr @@ -1,4 +1,4 @@ -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/unboxed-closure-sugar-wrong-number-number-type-parameters.rs:5:16 | LL | fn foo1(_: dyn Zero()) { @@ -18,7 +18,7 @@ error[E0220]: associated type `Output` not found for `Zero` LL | fn foo1(_: dyn Zero()) { | ^^^^^^ associated type `Output` not found -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/unboxed-closure-sugar-wrong-number-number-type-parameters.rs:10:16 | LL | fn foo2(_: dyn Zero<usize>) { @@ -32,7 +32,7 @@ note: trait defined here, with 0 generic parameters LL | trait Zero { fn dummy(&self); } | ^^^^ -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/unboxed-closure-sugar-wrong-number-number-type-parameters.rs:14:16 | LL | fn foo3(_: dyn Zero < usize >) { @@ -46,7 +46,7 @@ note: trait defined here, with 0 generic parameters LL | trait Zero { fn dummy(&self); } | ^^^^ -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/unboxed-closure-sugar-wrong-number-number-type-parameters.rs:18:16 | LL | fn foo4(_: dyn Zero(usize)) { @@ -66,7 +66,7 @@ error[E0220]: associated type `Output` not found for `Zero` LL | fn foo4(_: dyn Zero(usize)) { | ^^^^^^^^^^^ associated type `Output` not found -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/unboxed-closure-sugar-wrong-number-number-type-parameters.rs:23:16 | LL | fn foo5(_: dyn Zero ( usize )) { diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-trait.rs b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-trait.rs index 4bcf90552f9..ad60b0a0c77 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-trait.rs +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-trait.rs @@ -3,7 +3,7 @@ trait Trait {} fn f<F:Trait(isize) -> isize>(x: F) {} -//~^ ERROR this trait takes 0 generic arguments but 1 generic argument +//~^ ERROR trait takes 0 generic arguments but 1 generic argument //~| ERROR associated type `Output` not found for `Trait` fn main() {} diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-trait.stderr b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-trait.stderr index 3ff05fb2331..130b193d69c 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-trait.stderr +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-trait.stderr @@ -1,4 +1,4 @@ -error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied --> $DIR/unboxed-closure-sugar-wrong-trait.rs:5:8 | LL | fn f<F:Trait(isize) -> isize>(x: F) {} |