diff options
Diffstat (limited to 'tests')
376 files changed, 3439 insertions, 1837 deletions
diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs index f6f2f5e88ff..41f5df0fba0 100644 --- a/tests/assembly/targets/targets-elf.rs +++ b/tests/assembly/targets/targets-elf.rs @@ -1,29 +1,5 @@ // assembly-output: emit-asm // ignore-tidy-linelength -// revisions: aarch64_apple_darwin -// [aarch64_apple_darwin] compile-flags: --target aarch64-apple-darwin -// [aarch64_apple_darwin] needs-llvm-components: aarch64 -// revisions: aarch64_apple_ios -// [aarch64_apple_ios] compile-flags: --target aarch64-apple-ios -// [aarch64_apple_ios] needs-llvm-components: aarch64 -// revisions: aarch64_apple_ios_macabi -// [aarch64_apple_ios_macabi] compile-flags: --target aarch64-apple-ios-macabi -// [aarch64_apple_ios_macabi] needs-llvm-components: aarch64 -// revisions: aarch64_apple_ios_sim -// [aarch64_apple_ios_sim] compile-flags: --target aarch64-apple-ios-sim -// [aarch64_apple_ios_sim] needs-llvm-components: aarch64 -// revisions: aarch64_apple_tvos -// [aarch64_apple_tvos] compile-flags: --target aarch64-apple-tvos -// [aarch64_apple_tvos] needs-llvm-components: aarch64 -// revisions: aarch64_apple_tvos_sim -// [aarch64_apple_tvos_sim] compile-flags: --target aarch64-apple-tvos-sim -// [aarch64_apple_tvos_sim] needs-llvm-components: aarch64 -// revisions: aarch64_apple_watchos -// [aarch64_apple_watchos] compile-flags: --target aarch64-apple-watchos -// [aarch64_apple_watchos] needs-llvm-components: aarch64 -// revisions: aarch64_apple_watchos_sim -// [aarch64_apple_watchos_sim] compile-flags: --target aarch64-apple-watchos-sim -// [aarch64_apple_watchos_sim] needs-llvm-components: aarch64 // revisions: aarch64_be_unknown_linux_gnu // [aarch64_be_unknown_linux_gnu] compile-flags: --target aarch64_be-unknown-linux-gnu // [aarch64_be_unknown_linux_gnu] needs-llvm-components: aarch64 @@ -93,15 +69,6 @@ // revisions: aarch64_wrs_vxworks // [aarch64_wrs_vxworks] compile-flags: --target aarch64-wrs-vxworks // [aarch64_wrs_vxworks] needs-llvm-components: aarch64 -// revisions: arm64_32_apple_watchos -// [arm64_32_apple_watchos] compile-flags: --target arm64_32-apple-watchos -// [arm64_32_apple_watchos] needs-llvm-components: aarch64 -// revisions: arm64e_apple_darwin -// [arm64e_apple_darwin] compile-flags: --target arm64e-apple-darwin -// [arm64e_apple_darwin] needs-llvm-components: aarch64 -// revisions: arm64e_apple_ios -// [arm64e_apple_ios] compile-flags: --target arm64e-apple-ios -// [arm64e_apple_ios] needs-llvm-components: aarch64 // revisions: arm_linux_androideabi // [arm_linux_androideabi] compile-flags: --target arm-linux-androideabi // [arm_linux_androideabi] needs-llvm-components: arm @@ -201,18 +168,12 @@ // revisions: armv7a_none_eabihf // [armv7a_none_eabihf] compile-flags: --target armv7a-none-eabihf // [armv7a_none_eabihf] needs-llvm-components: arm -// revisions: armv7k_apple_watchos -// [armv7k_apple_watchos] compile-flags: --target armv7k-apple-watchos -// [armv7k_apple_watchos] needs-llvm-components: arm // revisions: armv7r_none_eabi // [armv7r_none_eabi] compile-flags: --target armv7r-none-eabi // [armv7r_none_eabi] needs-llvm-components: arm // revisions: armv7r_none_eabihf // [armv7r_none_eabihf] compile-flags: --target armv7r-none-eabihf // [armv7r_none_eabihf] needs-llvm-components: arm -// revisions: armv7s_apple_ios -// [armv7s_apple_ios] compile-flags: --target armv7s-apple-ios -// [armv7s_apple_ios] needs-llvm-components: arm // FIXME: disabled since it fails on CI saying the csky component is missing /* revisions: csky_unknown_linux_gnuabiv2 @@ -228,9 +189,6 @@ // revisions: hexagon_unknown_none_elf // [hexagon_unknown_none_elf] compile-flags: --target hexagon-unknown-none-elf // [hexagon_unknown_none_elf] needs-llvm-components: hexagon -// revisions: i386_apple_ios -// [i386_apple_ios] compile-flags: --target i386-apple-ios -// [i386_apple_ios] needs-llvm-components: x86 // revisions: i586_pc_nto_qnx700 // [i586_pc_nto_qnx700] compile-flags: --target i586-pc-nto-qnx700 // [i586_pc_nto_qnx700] needs-llvm-components: x86 @@ -243,9 +201,6 @@ // revisions: i586_unknown_netbsd // [i586_unknown_netbsd] compile-flags: --target i586-unknown-netbsd // [i586_unknown_netbsd] needs-llvm-components: x86 -// revisions: i686_apple_darwin -// [i686_apple_darwin] compile-flags: --target i686-apple-darwin -// [i686_apple_darwin] needs-llvm-components: x86 // revisions: i686_linux_android // [i686_linux_android] compile-flags: --target i686-linux-android // [i686_linux_android] needs-llvm-components: x86 @@ -534,24 +489,6 @@ // revisions: wasm64_unknown_unknown // [wasm64_unknown_unknown] compile-flags: --target wasm64-unknown-unknown // [wasm64_unknown_unknown] needs-llvm-components: webassembly -// revisions: wasm32_wasi_preview2 -// [wasm32_wasi_preview2] compile-flags: --target wasm32-wasi-preview2 -// [wasm32_wasi_preview2] needs-llvm-components: webassembly -// revisions: x86_64_apple_darwin -// [x86_64_apple_darwin] compile-flags: --target x86_64-apple-darwin -// [x86_64_apple_darwin] needs-llvm-components: x86 -// revisions: x86_64_apple_ios -// [x86_64_apple_ios] compile-flags: --target x86_64-apple-ios -// [x86_64_apple_ios] needs-llvm-components: x86 -// revisions: x86_64_apple_ios_macabi -// [x86_64_apple_ios_macabi] compile-flags: --target x86_64-apple-ios-macabi -// [x86_64_apple_ios_macabi] needs-llvm-components: x86 -// revisions: x86_64_apple_tvos -// [x86_64_apple_tvos] compile-flags: --target x86_64-apple-tvos -// [x86_64_apple_tvos] needs-llvm-components: x86 -// revisions: x86_64_apple_watchos_sim -// [x86_64_apple_watchos_sim] compile-flags: --target x86_64-apple-watchos-sim -// [x86_64_apple_watchos_sim] needs-llvm-components: x86 // revisions: x86_64_fortanix_unknown_sgx // [x86_64_fortanix_unknown_sgx] compile-flags: --target x86_64-fortanix-unknown-sgx // [x86_64_fortanix_unknown_sgx] needs-llvm-components: x86 @@ -618,9 +555,6 @@ // revisions: x86_64_wrs_vxworks // [x86_64_wrs_vxworks] compile-flags: --target x86_64-wrs-vxworks // [x86_64_wrs_vxworks] needs-llvm-components: x86 -// revisions: x86_64h_apple_darwin -// [x86_64h_apple_darwin] compile-flags: --target x86_64h-apple-darwin -// [x86_64h_apple_darwin] needs-llvm-components: x86 // Sanity-check that each target can produce assembly code. @@ -636,4 +570,4 @@ pub fn test() -> u8 { 42 } -// CHECK: .section +// CHECK: .text diff --git a/tests/assembly/targets/targets-macho.rs b/tests/assembly/targets/targets-macho.rs new file mode 100644 index 00000000000..ead9ccfc8e7 --- /dev/null +++ b/tests/assembly/targets/targets-macho.rs @@ -0,0 +1,81 @@ +// assembly-output: emit-asm +// ignore-tidy-linelength +// revisions: aarch64_apple_darwin +// [aarch64_apple_darwin] compile-flags: --target aarch64-apple-darwin +// [aarch64_apple_darwin] needs-llvm-components: aarch64 +// revisions: aarch64_apple_ios +// [aarch64_apple_ios] compile-flags: --target aarch64-apple-ios +// [aarch64_apple_ios] needs-llvm-components: aarch64 +// revisions: aarch64_apple_ios_macabi +// [aarch64_apple_ios_macabi] compile-flags: --target aarch64-apple-ios-macabi +// [aarch64_apple_ios_macabi] needs-llvm-components: aarch64 +// revisions: aarch64_apple_ios_sim +// [aarch64_apple_ios_sim] compile-flags: --target aarch64-apple-ios-sim +// [aarch64_apple_ios_sim] needs-llvm-components: aarch64 +// revisions: aarch64_apple_tvos +// [aarch64_apple_tvos] compile-flags: --target aarch64-apple-tvos +// [aarch64_apple_tvos] needs-llvm-components: aarch64 +// revisions: aarch64_apple_tvos_sim +// [aarch64_apple_tvos_sim] compile-flags: --target aarch64-apple-tvos-sim +// [aarch64_apple_tvos_sim] needs-llvm-components: aarch64 +// revisions: aarch64_apple_watchos +// [aarch64_apple_watchos] compile-flags: --target aarch64-apple-watchos +// [aarch64_apple_watchos] needs-llvm-components: aarch64 +// revisions: aarch64_apple_watchos_sim +// [aarch64_apple_watchos_sim] compile-flags: --target aarch64-apple-watchos-sim +// [aarch64_apple_watchos_sim] needs-llvm-components: aarch64 +// revisions: arm64_32_apple_watchos +// [arm64_32_apple_watchos] compile-flags: --target arm64_32-apple-watchos +// [arm64_32_apple_watchos] needs-llvm-components: aarch64 +// revisions: arm64e_apple_darwin +// [arm64e_apple_darwin] compile-flags: --target arm64e-apple-darwin +// [arm64e_apple_darwin] needs-llvm-components: aarch64 +// revisions: arm64e_apple_ios +// [arm64e_apple_ios] compile-flags: --target arm64e-apple-ios +// [arm64e_apple_ios] needs-llvm-components: aarch64 +// revisions: armv7k_apple_watchos +// [armv7k_apple_watchos] compile-flags: --target armv7k-apple-watchos +// [armv7k_apple_watchos] needs-llvm-components: arm +// revisions: armv7s_apple_ios +// [armv7s_apple_ios] compile-flags: --target armv7s-apple-ios +// [armv7s_apple_ios] needs-llvm-components: arm +// revisions: i386_apple_ios +// [i386_apple_ios] compile-flags: --target i386-apple-ios +// [i386_apple_ios] needs-llvm-components: x86 +// revisions: i686_apple_darwin +// [i686_apple_darwin] compile-flags: --target i686-apple-darwin +// [i686_apple_darwin] needs-llvm-components: x86 +// revisions: x86_64_apple_darwin +// [x86_64_apple_darwin] compile-flags: --target x86_64-apple-darwin +// [x86_64_apple_darwin] needs-llvm-components: x86 +// revisions: x86_64_apple_ios +// [x86_64_apple_ios] compile-flags: --target x86_64-apple-ios +// [x86_64_apple_ios] needs-llvm-components: x86 +// revisions: x86_64_apple_ios_macabi +// [x86_64_apple_ios_macabi] compile-flags: --target x86_64-apple-ios-macabi +// [x86_64_apple_ios_macabi] needs-llvm-components: x86 +// revisions: x86_64_apple_tvos +// [x86_64_apple_tvos] compile-flags: --target x86_64-apple-tvos +// [x86_64_apple_tvos] needs-llvm-components: x86 +// revisions: x86_64_apple_watchos_sim +// [x86_64_apple_watchos_sim] compile-flags: --target x86_64-apple-watchos-sim +// [x86_64_apple_watchos_sim] needs-llvm-components: x86 +// revisions: x86_64h_apple_darwin +// [x86_64h_apple_darwin] compile-flags: --target x86_64h-apple-darwin +// [x86_64h_apple_darwin] needs-llvm-components: x86 + +// Sanity-check that each target can produce assembly code. + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +#[lang = "sized"] +trait Sized {} + +pub fn test() -> u8 { + 42 +} + +// CHECK: .section __TEXT,__text diff --git a/tests/codegen/infallible-unwrap-in-opt-z.rs b/tests/codegen/infallible-unwrap-in-opt-z.rs index 5c57b41532f..e8ab77f8d20 100644 --- a/tests/codegen/infallible-unwrap-in-opt-z.rs +++ b/tests/codegen/infallible-unwrap-in-opt-z.rs @@ -21,6 +21,6 @@ pub fn read_up_to_8(buf: &[u8]) -> u64 { // CHECK-LABEL: @checking_unwrap_expectation( #[no_mangle] pub fn checking_unwrap_expectation(buf: &[u8]) -> &[u8; 4] { - // CHECK: call void @_ZN4core6result13unwrap_failed17h + // CHECK: call void @{{.*core6result13unwrap_failed}} buf.try_into().unwrap() } diff --git a/tests/codegen/pow_of_two.rs b/tests/codegen/pow_of_two.rs index a8c0550e332..372360dfd12 100644 --- a/tests/codegen/pow_of_two.rs +++ b/tests/codegen/pow_of_two.rs @@ -4,7 +4,7 @@ #[no_mangle] pub fn a(exp: u32) -> u64 { // CHECK: %{{[^ ]+}} = icmp ugt i32 %exp, 64 - // CHECK: %{{[^ ]+}} = zext i32 %exp to i64 + // CHECK: %{{[^ ]+}} = zext{{( nneg)?}} i32 %exp to i64 // CHECK: %{{[^ ]+}} = shl nuw i64 {{[^ ]+}}, %{{[^ ]+}} // CHECK: ret i64 %{{[^ ]+}} 2u64.pow(exp) @@ -14,7 +14,7 @@ pub fn a(exp: u32) -> u64 { #[no_mangle] pub fn b(exp: u32) -> i64 { // CHECK: %{{[^ ]+}} = icmp ugt i32 %exp, 64 - // CHECK: %{{[^ ]+}} = zext i32 %exp to i64 + // CHECK: %{{[^ ]+}} = zext{{( nneg)?}} i32 %exp to i64 // CHECK: %{{[^ ]+}} = shl nuw i64 {{[^ ]+}}, %{{[^ ]+}} // CHECK: ret i64 %{{[^ ]+}} 2i64.pow(exp) diff --git a/tests/debuginfo/msvc-pretty-enums.rs b/tests/debuginfo/msvc-pretty-enums.rs index d66e4c660f7..400e8801ca2 100644 --- a/tests/debuginfo/msvc-pretty-enums.rs +++ b/tests/debuginfo/msvc-pretty-enums.rs @@ -46,12 +46,12 @@ // cdb-check: [+0x000] __0 : 0x2a [Type: unsigned int] // cdb-command: dx niche128_some -// cdb-check: niche128_some : Some [Type: enum2$<core::option::Option<core::num::nonzero::NonZeroI128> >] +// cdb-check: niche128_some : Some [Type: enum2$<core::option::Option<core::num::nonzero::NonZero<i128> > >] // Note: we can't actually read the value of the field because CDB cannot handle 128 bit integers. -// cdb-check: [+0x000] __0 [...] [Type: core::num::nonzero::NonZeroI128] +// cdb-check: [+0x000] __0 [...] [Type: core::num::nonzero::NonZero<i128>] // cdb-command: dx niche128_none -// cdb-check: niche128_none : None [Type: enum2$<core::option::Option<core::num::nonzero::NonZeroI128> >] +// cdb-check: niche128_none : None [Type: enum2$<core::option::Option<core::num::nonzero::NonZero<i128> > >] // cdb-command: dx wrapping_niche128_untagged // cdb-check: wrapping_niche128_untagged : X [Type: enum2$<msvc_pretty_enums::Wrapping128Niche>] @@ -84,7 +84,7 @@ // cdb-command: dx niche_w_fields_2_some,d // cdb-check: niche_w_fields_2_some,d : A [Type: enum2$<msvc_pretty_enums::NicheLayoutWithFields2>] -// cdb-check: [+0x[...]] __0 : 800 [Type: core::num::nonzero::NonZeroU32] +// cdb-check: [+0x[...]] __0 : 800 [Type: core::num::nonzero::NonZero<u32>] // cdb-check: [+0x[...]] __1 : 900 [Type: unsigned __int64] // cdb-command: dx niche_w_fields_2_none,d diff --git a/tests/debuginfo/numeric-types.rs b/tests/debuginfo/numeric-types.rs index c122112e6c7..a1b5ae792a1 100644 --- a/tests/debuginfo/numeric-types.rs +++ b/tests/debuginfo/numeric-types.rs @@ -3,59 +3,59 @@ // min-gdb-version: 8.1 // ignore-windows-gnu // emit_debug_gdb_scripts is disabled on Windows -// Tests the visualizations for `NonZero{I,U}{8,16,32,64,128,size}`, `Wrapping<T>` and +// Tests the visualizations for `NonZero<T>`, `Wrapping<T>` and // `Atomic{Bool,I8,I16,I32,I64,Isize,U8,U16,U32,U64,Usize}` located in `libcore.natvis`. // === CDB TESTS ================================================================================== // cdb-command: g // cdb-command: dx nz_i8 -// cdb-check:nz_i8 : 11 [Type: core::num::nonzero::NonZeroI8] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI8] +// cdb-check:nz_i8 : 11 [Type: core::num::nonzero::NonZero<i8>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<i8>] // cdb-command: dx nz_i16 -// cdb-check:nz_i16 : 22 [Type: core::num::nonzero::NonZeroI16] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI16] +// cdb-check:nz_i16 : 22 [Type: core::num::nonzero::NonZero<i16>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<i16>] // cdb-command: dx nz_i32 -// cdb-check:nz_i32 : 33 [Type: core::num::nonzero::NonZeroI32] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI32] +// cdb-check:nz_i32 : 33 [Type: core::num::nonzero::NonZero<i32>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<i32>] // cdb-command: dx nz_i64 -// cdb-check:nz_i64 : 44 [Type: core::num::nonzero::NonZeroI64] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI64] +// cdb-check:nz_i64 : 44 [Type: core::num::nonzero::NonZero<i64>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<i64>] // 128-bit integers don't seem to work in CDB // cdb-command: dx nz_i128 -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI128] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<i128>] // cdb-command: dx nz_isize -// cdb-check:nz_isize : 66 [Type: core::num::nonzero::NonZeroIsize] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroIsize] +// cdb-check:nz_isize : 66 [Type: core::num::nonzero::NonZero<isize>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<isize>] // cdb-command: dx nz_u8 -// cdb-check:nz_u8 : 0x4d [Type: core::num::nonzero::NonZeroU8] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU8] +// cdb-check:nz_u8 : 0x4d [Type: core::num::nonzero::NonZero<u8>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<u8>] // cdb-command: dx nz_u16 -// cdb-check:nz_u16 : 0x58 [Type: core::num::nonzero::NonZeroU16] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU16] +// cdb-check:nz_u16 : 0x58 [Type: core::num::nonzero::NonZero<u16>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<u16>] // cdb-command: dx nz_u32 -// cdb-check:nz_u32 : 0x63 [Type: core::num::nonzero::NonZeroU32] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU32] +// cdb-check:nz_u32 : 0x63 [Type: core::num::nonzero::NonZero<u32>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<u32>] // cdb-command: dx nz_u64 -// cdb-check:nz_u64 : 0x64 [Type: core::num::nonzero::NonZeroU64] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU64] +// cdb-check:nz_u64 : 0x64 [Type: core::num::nonzero::NonZero<u64>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<u64>] // 128-bit integers don't seem to work in CDB // cdb-command: dx nz_u128 -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU128] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<u128>] // cdb-command: dx nz_usize -// cdb-check:nz_usize : 0x7a [Type: core::num::nonzero::NonZeroUsize] -// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroUsize] +// cdb-check:nz_usize : 0x7a [Type: core::num::nonzero::NonZero<usize>] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZero<usize>] // cdb-command: dx w_i8 // cdb-check:w_i8 : 10 [Type: core::num::wrapping::Wrapping<i8>] diff --git a/tests/mir-opt/gvn_uninhabited.f.GVN.panic-abort.diff b/tests/mir-opt/gvn_uninhabited.f.GVN.panic-abort.diff new file mode 100644 index 00000000000..0b6819ad483 --- /dev/null +++ b/tests/mir-opt/gvn_uninhabited.f.GVN.panic-abort.diff @@ -0,0 +1,34 @@ +- // MIR for `f` before GVN ++ // MIR for `f` after GVN + + fn f() -> u32 { + let mut _0: u32; + let _1: u32; + let mut _2: E; + let mut _3: &U; + let _4: U; + scope 1 { + debug i => _1; + } + scope 2 { + let mut _5: &U; + } + + bb0: { + StorageLive(_2); + StorageLive(_3); + _5 = const _; + _3 = &(*_5); + _2 = ((*_3).1: E); + StorageLive(_1); +- _1 = ((_2 as A).1: u32); ++ _1 = const 0_u32; + StorageDead(_3); + StorageDead(_2); +- _0 = _1; ++ _0 = const 0_u32; + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/gvn_uninhabited.f.GVN.panic-unwind.diff b/tests/mir-opt/gvn_uninhabited.f.GVN.panic-unwind.diff new file mode 100644 index 00000000000..0b6819ad483 --- /dev/null +++ b/tests/mir-opt/gvn_uninhabited.f.GVN.panic-unwind.diff @@ -0,0 +1,34 @@ +- // MIR for `f` before GVN ++ // MIR for `f` after GVN + + fn f() -> u32 { + let mut _0: u32; + let _1: u32; + let mut _2: E; + let mut _3: &U; + let _4: U; + scope 1 { + debug i => _1; + } + scope 2 { + let mut _5: &U; + } + + bb0: { + StorageLive(_2); + StorageLive(_3); + _5 = const _; + _3 = &(*_5); + _2 = ((*_3).1: E); + StorageLive(_1); +- _1 = ((_2 as A).1: u32); ++ _1 = const 0_u32; + StorageDead(_3); + StorageDead(_2); +- _0 = _1; ++ _0 = const 0_u32; + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/gvn_uninhabited.rs b/tests/mir-opt/gvn_uninhabited.rs new file mode 100644 index 00000000000..a55b2dd763a --- /dev/null +++ b/tests/mir-opt/gvn_uninhabited.rs @@ -0,0 +1,24 @@ +// unit-test: GVN +// compile-flags: -O +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +// skip-filecheck + +#![feature(never_type)] + +#[derive(Copy, Clone)] +pub enum E { + A(!, u32), +} + +pub union U { + i: u32, + e: E, +} + +// EMIT_MIR gvn_uninhabited.f.GVN.diff +pub const fn f() -> u32 { + let E::A(_, i) = unsafe { (&U { i: 0 }).e }; + i +} + +fn main() {} diff --git a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff index 8e53427e7e0..a38b8246bde 100644 --- a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff @@ -36,7 +36,7 @@ - _4 = g() -> [return: bb1, unwind unreachable]; + _4 = {coroutine@$DIR/inline_coroutine.rs:19:5: 19:8 (#0)}; + _3 = &mut _4; -+ _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:19:5: 19:8}> { pointer: _3 }; ++ _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:19:5: 19:8}> { __pointer: _3 }; + StorageDead(_3); + StorageLive(_5); + _5 = const false; diff --git a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff index b06db41af9d..dc6628ab44c 100644 --- a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff @@ -36,7 +36,7 @@ - _4 = g() -> [return: bb1, unwind continue]; + _4 = {coroutine@$DIR/inline_coroutine.rs:19:5: 19:8 (#0)}; + _3 = &mut _4; -+ _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:19:5: 19:8}> { pointer: _3 }; ++ _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:19:5: 19:8}> { __pointer: _3 }; + StorageDead(_3); + StorageLive(_5); + _5 = const false; diff --git a/tests/mir-opt/instsimplify/combine_transmutes.adt_transmutes.InstSimplify.diff b/tests/mir-opt/instsimplify/combine_transmutes.adt_transmutes.InstSimplify.diff index cb623e83f52..be7f9cd4412 100644 --- a/tests/mir-opt/instsimplify/combine_transmutes.adt_transmutes.InstSimplify.diff +++ b/tests/mir-opt/instsimplify/combine_transmutes.adt_transmutes.InstSimplify.diff @@ -4,7 +4,7 @@ fn adt_transmutes() -> () { let mut _0: (); let _1: u8; - let mut _2: std::option::Option<std::num::NonZeroU8>; + let mut _2: std::option::Option<std::num::NonZero<u8>>; let mut _4: std::num::Wrapping<i16>; let mut _6: std::num::Wrapping<i16>; let mut _8: Union32; @@ -37,7 +37,7 @@ bb0: { StorageLive(_1); StorageLive(_2); - _2 = Option::<NonZeroU8>::Some(const _); + _2 = Option::<NonZero<u8>>::Some(const _); _1 = move _2 as u8 (Transmute); StorageDead(_2); StorageLive(_3); diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-abort.mir index 36329f8fc68..dc37c1b4cbf 100644 --- a/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-abort.mir @@ -42,7 +42,7 @@ fn slice_get_unchecked_mut_range(_1: &mut [u32], _2: std::ops::Range<usize>) -> debug self => _8; } scope 15 (inlined std::ptr::from_raw_parts_mut::<[u32]>) { - debug data_address => _9; + debug data_pointer => _9; debug metadata => _6; let mut _10: *const (); let mut _11: std::ptr::metadata::PtrComponents<[u32]>; @@ -90,7 +90,7 @@ fn slice_get_unchecked_mut_range(_1: &mut [u32], _2: std::ops::Range<usize>) -> StorageLive(_11); StorageLive(_10); _10 = _9 as *const () (PointerCoercion(MutToConstPointer)); - _11 = std::ptr::metadata::PtrComponents::<[u32]> { data_address: move _10, metadata: _6 }; + _11 = std::ptr::metadata::PtrComponents::<[u32]> { data_pointer: move _10, metadata: _6 }; StorageDead(_10); _12 = std::ptr::metadata::PtrRepr::<[u32]> { const_ptr: move _11 }; StorageDead(_11); diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-unwind.mir index 36329f8fc68..dc37c1b4cbf 100644 --- a/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.panic-unwind.mir @@ -42,7 +42,7 @@ fn slice_get_unchecked_mut_range(_1: &mut [u32], _2: std::ops::Range<usize>) -> debug self => _8; } scope 15 (inlined std::ptr::from_raw_parts_mut::<[u32]>) { - debug data_address => _9; + debug data_pointer => _9; debug metadata => _6; let mut _10: *const (); let mut _11: std::ptr::metadata::PtrComponents<[u32]>; @@ -90,7 +90,7 @@ fn slice_get_unchecked_mut_range(_1: &mut [u32], _2: std::ops::Range<usize>) -> StorageLive(_11); StorageLive(_10); _10 = _9 as *const () (PointerCoercion(MutToConstPointer)); - _11 = std::ptr::metadata::PtrComponents::<[u32]> { data_address: move _10, metadata: _6 }; + _11 = std::ptr::metadata::PtrComponents::<[u32]> { data_pointer: move _10, metadata: _6 }; StorageDead(_10); _12 = std::ptr::metadata::PtrRepr::<[u32]> { const_ptr: move _11 }; StorageDead(_11); diff --git a/tests/pretty/delimited-token-groups.rs b/tests/pretty/delimited-token-groups.rs index c7c9277faf6..b24c35bf081 100644 --- a/tests/pretty/delimited-token-groups.rs +++ b/tests/pretty/delimited-token-groups.rs @@ -9,7 +9,7 @@ mac! { { fn clone() -> S { - panic! () ; + panic! (); } } diff --git a/tests/pretty/macro_rules.rs b/tests/pretty/macro_rules.rs index 01adb14133b..a5265446ee7 100644 --- a/tests/pretty/macro_rules.rs +++ b/tests/pretty/macro_rules.rs @@ -1,19 +1,19 @@ // pp-exact -macro_rules! brace { () => {} ; } +macro_rules! brace { () => {}; } -macro_rules! bracket[() => {} ;]; +macro_rules! bracket[() => {};]; -macro_rules! paren(() => {} ;); +macro_rules! paren(() => {};); macro_rules! matcher_brackets { - (paren) => {} ; (bracket) => {} ; (brace) => {} ; + (paren) => {}; (bracket) => {}; (brace) => {}; } macro_rules! all_fragments { ($b : block, $e : expr, $i : ident, $it : item, $l : lifetime, $lit : literal, $m : meta, $p : pat, $pth : path, $s : stmt, $tt : tt, $ty : ty, - $vis : vis) => {} ; + $vis : vis) => {}; } fn main() {} diff --git a/tests/pretty/stmt_expr_attributes.rs b/tests/pretty/stmt_expr_attributes.rs index 052c45f2cb8..69b15317561 100644 --- a/tests/pretty/stmt_expr_attributes.rs +++ b/tests/pretty/stmt_expr_attributes.rs @@ -113,7 +113,7 @@ fn _8() { } fn _9() { - macro_rules! stmt_mac { () => { let _ = () ; } } + macro_rules! stmt_mac { () => { let _ = (); } } #[rustc_dummy] stmt_mac!(); diff --git a/tests/run-make/symbol-mangling-hashed/Makefile b/tests/run-make/symbol-mangling-hashed/Makefile new file mode 100644 index 00000000000..68894b2192a --- /dev/null +++ b/tests/run-make/symbol-mangling-hashed/Makefile @@ -0,0 +1,48 @@ +include ../tools.mk + +# ignore-cross-compile +# only-linux +# only-x86_64 + +NM=nm -D +RLIB_NAME=liba_rlib.rlib +DYLIB_NAME=liba_dylib.so +SO_NAME=libb_dylib.so +BIN_NAME=b_bin + +ifeq ($(UNAME),Darwin) +NM=nm -gU +RLIB_NAME=liba_rlib.rlib +DYLIB_NAME=liba_dylib.dylib +SO_NAME=libb_dylib.dylib +BIN_NAME=b_bin +endif + +ifdef IS_WINDOWS +NM=nm -g +RLIB_NAME=liba_rlib.dll.a +DYLIB_NAME=liba_dylib.dll +SO_NAME=libb_dylib.dll +BIN_NAME=b_bin.exe +endif + +all: + $(RUSTC) -C prefer-dynamic -Z unstable-options -C symbol-mangling-version=hashed -C metadata=foo a_dylib.rs + $(RUSTC) -C prefer-dynamic -Z unstable-options -C symbol-mangling-version=hashed -C metadata=bar a_rlib.rs + $(RUSTC) -C prefer-dynamic -L $(TMPDIR) b_dylib.rs + $(RUSTC) -C prefer-dynamic -L $(TMPDIR) b_bin.rs + + # Check hashed symbol name + + [ "$$($(NM) $(TMPDIR)/$(DYLIB_NAME) | grep -c hello)" -eq "0" ] + [ "$$($(NM) $(TMPDIR)/$(DYLIB_NAME) | grep _RNxC7a_dylib | grep -c ' T ')" -eq "1" ] + + [ "$$($(NM) $(TMPDIR)/$(SO_NAME) | grep b_dylib | grep -c hello)" -eq "1" ] + [ "$$($(NM) $(TMPDIR)/$(SO_NAME) | grep _RNxC6a_rlib | grep -c ' T ')" -eq "1" ] + [ "$$($(NM) $(TMPDIR)/$(SO_NAME) | grep _RNxC7a_dylib | grep -c ' U ')" -eq "1" ] + + [ "$$($(NM) $(TMPDIR)/$(BIN_NAME) | grep _RNxC6a_rlib | grep -c ' U ')" -eq "1" ] + [ "$$($(NM) $(TMPDIR)/$(BIN_NAME) | grep _RNxC7a_dylib | grep -c ' U ')" -eq "1" ] + [ "$$($(NM) $(TMPDIR)/$(BIN_NAME) | grep b_dylib | grep hello | grep -c ' U ')" -eq "1" ] + + $(call RUN,$(BIN_NAME)) diff --git a/tests/run-make/symbol-mangling-hashed/a_dylib.rs b/tests/run-make/symbol-mangling-hashed/a_dylib.rs new file mode 100644 index 00000000000..8aec8fd82a5 --- /dev/null +++ b/tests/run-make/symbol-mangling-hashed/a_dylib.rs @@ -0,0 +1,4 @@ +#![crate_type="dylib"] +pub fn hello() { + println!("hello dylib"); +} diff --git a/tests/run-make/symbol-mangling-hashed/a_rlib.rs b/tests/run-make/symbol-mangling-hashed/a_rlib.rs new file mode 100644 index 00000000000..873c86c5d0b --- /dev/null +++ b/tests/run-make/symbol-mangling-hashed/a_rlib.rs @@ -0,0 +1,5 @@ +#![crate_type="rlib"] + +pub fn hello() { + println!("hello rlib"); +} diff --git a/tests/run-make/symbol-mangling-hashed/b_bin.rs b/tests/run-make/symbol-mangling-hashed/b_bin.rs new file mode 100644 index 00000000000..bcc53c37e12 --- /dev/null +++ b/tests/run-make/symbol-mangling-hashed/b_bin.rs @@ -0,0 +1,9 @@ +extern crate a_rlib; +extern crate a_dylib; +extern crate b_dylib; + +fn main() { + a_rlib::hello(); + a_dylib::hello(); + b_dylib::hello(); +} diff --git a/tests/run-make/symbol-mangling-hashed/b_dylib.rs b/tests/run-make/symbol-mangling-hashed/b_dylib.rs new file mode 100644 index 00000000000..c26a04b39ec --- /dev/null +++ b/tests/run-make/symbol-mangling-hashed/b_dylib.rs @@ -0,0 +1,9 @@ +#![crate_type="dylib"] + +extern crate a_rlib; +extern crate a_dylib; + +pub fn hello() { + a_rlib::hello(); + a_dylib::hello(); +} diff --git a/tests/run-make/target-specs/Makefile b/tests/run-make/target-specs/Makefile index 62d5365a73d..161b6602185 100644 --- a/tests/run-make/target-specs/Makefile +++ b/tests/run-make/target-specs/Makefile @@ -9,4 +9,4 @@ all: $(RUSTC) -Z unstable-options --target=my-awesome-platform.json --print target-spec-json > $(TMPDIR)/test-platform.json && $(RUSTC) -Z unstable-options --target=$(TMPDIR)/test-platform.json --print target-spec-json | diff -q $(TMPDIR)/test-platform.json - $(RUSTC) foo.rs --target=definitely-not-builtin-target 2>&1 | $(CGREP) 'may not set is_builtin' $(RUSTC) foo.rs --target=endianness-mismatch 2>&1 | $(CGREP) '"data-layout" claims architecture is little-endian' - $(RUSTC) foo.rs --target=mismatching-data-layout --crate-type=lib + $(RUSTC) foo.rs --target=mismatching-data-layout --crate-type=lib 2>&1 | $(CGREP) 'data-layout for target' diff --git a/tests/rustdoc/footnote-definition-without-blank-line-100638.rs b/tests/rustdoc/footnote-definition-without-blank-line-100638.rs new file mode 100644 index 00000000000..b6f62c3bcba --- /dev/null +++ b/tests/rustdoc/footnote-definition-without-blank-line-100638.rs @@ -0,0 +1,15 @@ +#![crate_name = "foo"] + +//! Reference to footnotes A[^1], B[^2] and C[^3]. +//! +//! [^1]: Footnote A. +//! [^2]: Footnote B. +//! [^3]: Footnote C. + +// @has 'foo/index.html' +// @has - '//*[@class="docblock"]/*[@class="footnotes"]/ol/li[@id="fn1"]/p' 'Footnote A' +// @has - '//li[@id="fn1"]/p/a/@href' '#fnref1' +// @has - '//*[@class="docblock"]/*[@class="footnotes"]/ol/li[@id="fn2"]/p' 'Footnote B' +// @has - '//li[@id="fn2"]/p/a/@href' '#fnref2' +// @has - '//*[@class="docblock"]/*[@class="footnotes"]/ol/li[@id="fn3"]/p' 'Footnote C' +// @has - '//li[@id="fn3"]/p/a/@href' '#fnref3' diff --git a/tests/ui-fulldeps/internal-lints/query_stability.rs b/tests/ui-fulldeps/internal-lints/query_stability.rs index 560675b4486..627ffa5cbd0 100644 --- a/tests/ui-fulldeps/internal-lints/query_stability.rs +++ b/tests/ui-fulldeps/internal-lints/query_stability.rs @@ -21,4 +21,17 @@ fn main() { for _ in x {} //~^ ERROR using `into_iter` + + let x = FxHashMap::<u32, i32>::default(); + let _ = x.keys(); + //~^ ERROR using `keys` can result in unstable query results + + let _ = x.values(); + //~^ ERROR using `values` can result in unstable query results + + let mut x = FxHashMap::<u32, i32>::default(); + for val in x.values_mut() { + //~^ ERROR using `values_mut` can result in unstable query results + *val = *val + 10; + } } diff --git a/tests/ui-fulldeps/internal-lints/query_stability.stderr b/tests/ui-fulldeps/internal-lints/query_stability.stderr index ee4ef998237..43b156dc20a 100644 --- a/tests/ui-fulldeps/internal-lints/query_stability.stderr +++ b/tests/ui-fulldeps/internal-lints/query_stability.stderr @@ -35,5 +35,29 @@ LL | for _ in x {} | = note: if you believe this case to be fine, allow this lint and add a comment explaining your rationale -error: aborting due to 4 previous errors +error: using `keys` can result in unstable query results + --> $DIR/query_stability.rs:26:15 + | +LL | let _ = x.keys(); + | ^^^^ + | + = note: if you believe this case to be fine, allow this lint and add a comment explaining your rationale + +error: using `values` can result in unstable query results + --> $DIR/query_stability.rs:29:15 + | +LL | let _ = x.values(); + | ^^^^^^ + | + = note: if you believe this case to be fine, allow this lint and add a comment explaining your rationale + +error: using `values_mut` can result in unstable query results + --> $DIR/query_stability.rs:33:18 + | +LL | for val in x.values_mut() { + | ^^^^^^^^^^ + | + = note: if you believe this case to be fine, allow this lint and add a comment explaining your rationale + +error: aborting due to 7 previous errors diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs index f553aa96505..d3cfd28082d 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs @@ -25,22 +25,26 @@ extern crate rustc_middle; use rustc_middle::ty::Ty; extern crate rustc_errors; -use rustc_errors::{Applicability, DiagnosticMessage, MultiSpan, SubdiagnosticMessage}; +use rustc_errors::{Applicability, DiagnosticMessage, ErrCode, MultiSpan, SubdiagnosticMessage}; extern crate rustc_session; rustc_fluent_macro::fluent_messages! { "./example.ftl" } +// E0123 and E0456 are no longer used, so we define our own constants here just for this test. +const E0123: ErrCode = ErrCode::from_u32(0123); +const E0456: ErrCode = ErrCode::from_u32(0456); + #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct Hello {} #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct HelloWarn {} #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] //~^ ERROR unsupported type attribute for diagnostic derive enum enum DiagnosticOnEnum { Foo, @@ -50,53 +54,53 @@ enum DiagnosticOnEnum { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] #[diag = "E0123"] //~^ ERROR failed to resolve: maybe a missing crate `core` struct WrongStructAttrStyle {} #[derive(Diagnostic)] -#[nonsense(no_crate_example, code = "E0123")] +#[nonsense(no_crate_example, code = E0123)] //~^ ERROR `#[nonsense(...)]` is not a valid attribute //~^^ ERROR diagnostic slug not specified //~^^^ ERROR cannot find attribute `nonsense` in this scope struct InvalidStructAttr {} #[derive(Diagnostic)] -#[diag("E0123")] +#[diag(code = E0123)] //~^ ERROR diagnostic slug not specified struct InvalidLitNestedAttr {} #[derive(Diagnostic)] -#[diag(nonsense, code = "E0123")] +#[diag(nonsense, code = E0123)] //~^ ERROR cannot find value `nonsense` in module `crate::fluent_generated` struct InvalidNestedStructAttr {} #[derive(Diagnostic)] -#[diag(nonsense("foo"), code = "E0123", slug = "foo")] +#[diag(nonsense("foo"), code = E0123, slug = "foo")] //~^ ERROR diagnostic slug must be the first argument //~| ERROR diagnostic slug not specified struct InvalidNestedStructAttr1 {} #[derive(Diagnostic)] -#[diag(nonsense = "...", code = "E0123", slug = "foo")] +#[diag(nonsense = "...", code = E0123, slug = "foo")] //~^ ERROR unknown argument //~| ERROR diagnostic slug not specified struct InvalidNestedStructAttr2 {} #[derive(Diagnostic)] -#[diag(nonsense = 4, code = "E0123", slug = "foo")] +#[diag(nonsense = 4, code = E0123, slug = "foo")] //~^ ERROR unknown argument //~| ERROR diagnostic slug not specified struct InvalidNestedStructAttr3 {} #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123", slug = "foo")] +#[diag(no_crate_example, code = E0123, slug = "foo")] //~^ ERROR unknown argument struct InvalidNestedStructAttr4 {} #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct WrongPlaceField { #[suggestion = "bar"] //~^ ERROR `#[suggestion = ...]` is not a valid attribute @@ -104,19 +108,19 @@ struct WrongPlaceField { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] -#[diag(no_crate_example, code = "E0456")] +#[diag(no_crate_example, code = E0123)] +#[diag(no_crate_example, code = E0456)] //~^ ERROR specified multiple times //~^^ ERROR specified multiple times struct DiagSpecifiedTwice {} #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0456", code = "E0457")] +#[diag(no_crate_example, code = E0123, code = E0456)] //~^ ERROR specified multiple times struct CodeSpecifiedTwice {} #[derive(Diagnostic)] -#[diag(no_crate_example, no_crate::example, code = "E0456")] +#[diag(no_crate_example, no_crate::example, code = E0123)] //~^ ERROR diagnostic slug must be the first argument struct SlugSpecifiedTwice {} @@ -124,7 +128,7 @@ struct SlugSpecifiedTwice {} struct KindNotProvided {} //~ ERROR diagnostic slug not specified #[derive(Diagnostic)] -#[diag(code = "E0456")] +#[diag(code = E0123)] //~^ ERROR diagnostic slug not specified struct SlugNotProvided {} @@ -133,7 +137,7 @@ struct SlugNotProvided {} struct CodeNotProvided {} #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct MessageWrongType { #[primary_span] //~^ ERROR `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` @@ -141,7 +145,7 @@ struct MessageWrongType { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct InvalidPathFieldAttr { #[nonsense] //~^ ERROR `#[nonsense]` is not a valid attribute @@ -150,7 +154,7 @@ struct InvalidPathFieldAttr { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithField { name: String, #[label(no_crate_label)] @@ -158,7 +162,7 @@ struct ErrorWithField { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithMessageAppliedToField { #[label(no_crate_label)] //~^ ERROR the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` @@ -166,7 +170,7 @@ struct ErrorWithMessageAppliedToField { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithNonexistentField { #[suggestion(no_crate_suggestion, code = "{name}")] //~^ ERROR `name` doesn't refer to a field on this type @@ -175,7 +179,7 @@ struct ErrorWithNonexistentField { #[derive(Diagnostic)] //~^ ERROR invalid format string: expected `'}'` -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorMissingClosingBrace { #[suggestion(no_crate_suggestion, code = "{name")] suggestion: (Span, Applicability), @@ -185,7 +189,7 @@ struct ErrorMissingClosingBrace { #[derive(Diagnostic)] //~^ ERROR invalid format string: unmatched `}` -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorMissingOpeningBrace { #[suggestion(no_crate_suggestion, code = "name}")] suggestion: (Span, Applicability), @@ -194,14 +198,14 @@ struct ErrorMissingOpeningBrace { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct LabelOnSpan { #[label(no_crate_label)] sp: Span, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct LabelOnNonSpan { #[label(no_crate_label)] //~^ ERROR the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` @@ -209,7 +213,7 @@ struct LabelOnNonSpan { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct Suggest { #[suggestion(no_crate_suggestion, code = "This is the suggested code")] #[suggestion(no_crate_suggestion, code = "This is the suggested code", style = "normal")] @@ -220,7 +224,7 @@ struct Suggest { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct SuggestWithoutCode { #[suggestion(no_crate_suggestion)] //~^ ERROR suggestion without `code = "..."` @@ -228,7 +232,7 @@ struct SuggestWithoutCode { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct SuggestWithBadKey { #[suggestion(nonsense = "bar")] //~^ ERROR invalid nested attribute @@ -237,7 +241,7 @@ struct SuggestWithBadKey { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct SuggestWithShorthandMsg { #[suggestion(msg = "bar")] //~^ ERROR invalid nested attribute @@ -246,21 +250,21 @@ struct SuggestWithShorthandMsg { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct SuggestWithoutMsg { #[suggestion(code = "bar")] suggestion: (Span, Applicability), } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct SuggestWithTypesSwapped { #[suggestion(no_crate_suggestion, code = "This is suggested code")] suggestion: (Applicability, Span), } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct SuggestWithWrongTypeApplicabilityOnly { #[suggestion(no_crate_suggestion, code = "This is suggested code")] //~^ ERROR wrong field type for suggestion @@ -268,14 +272,14 @@ struct SuggestWithWrongTypeApplicabilityOnly { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct SuggestWithSpanOnly { #[suggestion(no_crate_suggestion, code = "This is suggested code")] suggestion: Span, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct SuggestWithDuplicateSpanAndApplicability { #[suggestion(no_crate_suggestion, code = "This is suggested code")] suggestion: (Span, Span, Applicability), @@ -283,7 +287,7 @@ struct SuggestWithDuplicateSpanAndApplicability { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct SuggestWithDuplicateApplicabilityAndSpan { #[suggestion(no_crate_suggestion, code = "This is suggested code")] suggestion: (Applicability, Applicability, Span), @@ -291,7 +295,7 @@ struct SuggestWithDuplicateApplicabilityAndSpan { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct WrongKindOfAnnotation { #[label = "bar"] //~^ ERROR `#[label = ...]` is not a valid attribute @@ -299,7 +303,7 @@ struct WrongKindOfAnnotation { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct OptionsInErrors { #[label(no_crate_label)] label: Option<Span>, @@ -308,7 +312,7 @@ struct OptionsInErrors { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0456")] +#[diag(no_crate_example, code = E0123)] struct MoveOutOfBorrowError<'tcx> { name: Ident, ty: Ty<'tcx>, @@ -322,7 +326,7 @@ struct MoveOutOfBorrowError<'tcx> { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithLifetime<'a> { #[label(no_crate_label)] span: Span, @@ -330,7 +334,7 @@ struct ErrorWithLifetime<'a> { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithDefaultLabelAttr<'a> { #[label] span: Span, @@ -338,7 +342,7 @@ struct ErrorWithDefaultLabelAttr<'a> { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ArgFieldWithoutSkip { #[primary_span] span: Span, @@ -347,7 +351,7 @@ struct ArgFieldWithoutSkip { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ArgFieldWithSkip { #[primary_span] span: Span, @@ -358,56 +362,56 @@ struct ArgFieldWithSkip { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithSpannedNote { #[note] span: Span, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithSpannedNoteCustom { #[note(no_crate_note)] span: Span, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] #[note] struct ErrorWithNote { val: String, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] #[note(no_crate_note)] struct ErrorWithNoteCustom { val: String, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithSpannedHelp { #[help] span: Span, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithSpannedHelpCustom { #[help(no_crate_help)] span: Span, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] #[help] struct ErrorWithHelp { val: String, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] #[help(no_crate_help)] struct ErrorWithHelpCustom { val: String, @@ -415,34 +419,34 @@ struct ErrorWithHelpCustom { #[derive(Diagnostic)] #[help] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithHelpWrongOrder { val: String, } #[derive(Diagnostic)] #[help(no_crate_help)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithHelpCustomWrongOrder { val: String, } #[derive(Diagnostic)] #[note] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithNoteWrongOrder { val: String, } #[derive(Diagnostic)] #[note(no_crate_note)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithNoteCustomWrongOrder { val: String, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ApplicabilityInBoth { #[suggestion(no_crate_suggestion, code = "...", applicability = "maybe-incorrect")] //~^ ERROR specified multiple times @@ -450,7 +454,7 @@ struct ApplicabilityInBoth { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct InvalidApplicability { #[suggestion(no_crate_suggestion, code = "...", applicability = "batman")] //~^ ERROR invalid applicability @@ -458,14 +462,14 @@ struct InvalidApplicability { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ValidApplicability { #[suggestion(no_crate_suggestion, code = "...", applicability = "maybe-incorrect")] suggestion: Span, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct NoApplicability { #[suggestion(no_crate_suggestion, code = "...")] suggestion: Span, @@ -483,7 +487,7 @@ struct Subdiagnostic { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct VecField { #[primary_span] #[label] @@ -491,7 +495,7 @@ struct VecField { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct UnitField { #[primary_span] spans: Span, @@ -502,7 +506,7 @@ struct UnitField { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct OptUnitField { #[primary_span] spans: Span, @@ -526,7 +530,7 @@ struct BoolField { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct LabelWithTrailingPath { #[label(no_crate_label, foo)] //~^ ERROR a diagnostic slug must be the first argument to the attribute @@ -534,7 +538,7 @@ struct LabelWithTrailingPath { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct LabelWithTrailingNameValue { #[label(no_crate_label, foo = "...")] //~^ ERROR only `no_span` is a valid nested attribute @@ -542,7 +546,7 @@ struct LabelWithTrailingNameValue { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct LabelWithTrailingList { #[label(no_crate_label, foo("..."))] //~^ ERROR only `no_span` is a valid nested attribute @@ -562,42 +566,42 @@ struct PrimarySpanOnLint { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct ErrorWithMultiSpan { #[primary_span] span: MultiSpan, } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] #[warning] struct ErrorWithWarn { val: String, } #[derive(Diagnostic)] -#[error(no_crate_example, code = "E0123")] +#[error(no_crate_example, code = E0123)] //~^ ERROR `#[error(...)]` is not a valid attribute //~| ERROR diagnostic slug not specified //~| ERROR cannot find attribute `error` in this scope struct ErrorAttribute {} #[derive(Diagnostic)] -#[warn_(no_crate_example, code = "E0123")] +#[warn_(no_crate_example, code = E0123)] //~^ ERROR `#[warn_(...)]` is not a valid attribute //~| ERROR diagnostic slug not specified //~| ERROR cannot find attribute `warn_` in this scope struct WarnAttribute {} #[derive(Diagnostic)] -#[lint(no_crate_example, code = "E0123")] +#[lint(no_crate_example, code = E0123)] //~^ ERROR `#[lint(...)]` is not a valid attribute //~| ERROR diagnostic slug not specified //~| ERROR cannot find attribute `lint` in this scope struct LintAttributeOnSessionDiag {} #[derive(LintDiagnostic)] -#[lint(no_crate_example, code = "E0123")] +#[lint(no_crate_example, code = E0123)] //~^ ERROR `#[lint(...)]` is not a valid attribute //~| ERROR `#[lint(...)]` is not a valid attribute //~| ERROR diagnostic slug not specified @@ -605,7 +609,7 @@ struct LintAttributeOnSessionDiag {} struct LintAttributeOnLintDiag {} #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct DuplicatedSuggestionCode { #[suggestion(no_crate_suggestion, code = "...", code = ",,,")] //~^ ERROR specified multiple times @@ -613,7 +617,7 @@ struct DuplicatedSuggestionCode { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct InvalidTypeInSuggestionTuple { #[suggestion(no_crate_suggestion, code = "...")] suggestion: (Span, usize), @@ -621,7 +625,7 @@ struct InvalidTypeInSuggestionTuple { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct MissingApplicabilityInSuggestionTuple { #[suggestion(no_crate_suggestion, code = "...")] suggestion: (Span,), @@ -629,7 +633,7 @@ struct MissingApplicabilityInSuggestionTuple { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct MissingCodeInSuggestion { #[suggestion(no_crate_suggestion)] //~^ ERROR suggestion without `code = "..."` @@ -637,7 +641,7 @@ struct MissingCodeInSuggestion { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] #[multipart_suggestion(no_crate_suggestion)] //~^ ERROR `#[multipart_suggestion(...)]` is not a valid attribute //~| ERROR cannot find attribute `multipart_suggestion` in this scope @@ -652,7 +656,7 @@ struct MultipartSuggestion { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] #[suggestion(no_crate_suggestion, code = "...")] //~^ ERROR `#[suggestion(...)]` is not a valid attribute struct SuggestionOnStruct { @@ -661,7 +665,7 @@ struct SuggestionOnStruct { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] #[label] //~^ ERROR `#[label]` is not a valid attribute struct LabelOnStruct { @@ -688,7 +692,7 @@ enum ExampleEnum { } #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct RawIdentDiagnosticArg { pub r#type: String, } @@ -762,7 +766,7 @@ struct SubdiagnosticEagerSuggestion { /// with a doc comment on the type.. #[derive(Diagnostic)] -#[diag(no_crate_example, code = "E0123")] +#[diag(no_crate_example, code = E0123)] struct WithDocComment { /// ..and the field #[primary_span] diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr index f376c034587..67257c28b6e 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr @@ -1,11 +1,11 @@ error: unsupported type attribute for diagnostic derive enum - --> $DIR/diagnostic-derive.rs:43:1 + --> $DIR/diagnostic-derive.rs:47:1 | -LL | #[diag(no_crate_example, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[diag(no_crate_example, code = E0123)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:46:5 + --> $DIR/diagnostic-derive.rs:50:5 | LL | Foo, | ^^^ @@ -13,7 +13,7 @@ LL | Foo, = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:48:5 + --> $DIR/diagnostic-derive.rs:52:5 | LL | Bar, | ^^^ @@ -21,15 +21,15 @@ LL | Bar, = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[nonsense(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:59:1 + --> $DIR/diagnostic-derive.rs:63:1 | -LL | #[nonsense(no_crate_example, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[nonsense(no_crate_example, code = E0123)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:59:1 + --> $DIR/diagnostic-derive.rs:63:1 | -LL | / #[nonsense(no_crate_example, code = "E0123")] +LL | / #[nonsense(no_crate_example, code = E0123)] LL | | LL | | LL | | @@ -39,9 +39,9 @@ LL | | struct InvalidStructAttr {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:66:1 + --> $DIR/diagnostic-derive.rs:70:1 | -LL | / #[diag("E0123")] +LL | / #[diag(code = E0123)] LL | | LL | | struct InvalidLitNestedAttr {} | |______________________________^ @@ -49,15 +49,15 @@ LL | | struct InvalidLitNestedAttr {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug must be the first argument - --> $DIR/diagnostic-derive.rs:76:16 + --> $DIR/diagnostic-derive.rs:80:16 | -LL | #[diag(nonsense("foo"), code = "E0123", slug = "foo")] +LL | #[diag(nonsense("foo"), code = E0123, slug = "foo")] | ^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:76:1 + --> $DIR/diagnostic-derive.rs:80:1 | -LL | / #[diag(nonsense("foo"), code = "E0123", slug = "foo")] +LL | / #[diag(nonsense("foo"), code = E0123, slug = "foo")] LL | | LL | | LL | | struct InvalidNestedStructAttr1 {} @@ -66,17 +66,17 @@ LL | | struct InvalidNestedStructAttr1 {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: unknown argument - --> $DIR/diagnostic-derive.rs:82:8 + --> $DIR/diagnostic-derive.rs:86:8 | -LL | #[diag(nonsense = "...", code = "E0123", slug = "foo")] +LL | #[diag(nonsense = "...", code = E0123, slug = "foo")] | ^^^^^^^^ | = note: only the `code` parameter is valid after the slug error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:82:1 + --> $DIR/diagnostic-derive.rs:86:1 | -LL | / #[diag(nonsense = "...", code = "E0123", slug = "foo")] +LL | / #[diag(nonsense = "...", code = E0123, slug = "foo")] LL | | LL | | LL | | struct InvalidNestedStructAttr2 {} @@ -85,17 +85,17 @@ LL | | struct InvalidNestedStructAttr2 {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: unknown argument - --> $DIR/diagnostic-derive.rs:88:8 + --> $DIR/diagnostic-derive.rs:92:8 | -LL | #[diag(nonsense = 4, code = "E0123", slug = "foo")] +LL | #[diag(nonsense = 4, code = E0123, slug = "foo")] | ^^^^^^^^ | = note: only the `code` parameter is valid after the slug error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:88:1 + --> $DIR/diagnostic-derive.rs:92:1 | -LL | / #[diag(nonsense = 4, code = "E0123", slug = "foo")] +LL | / #[diag(nonsense = 4, code = E0123, slug = "foo")] LL | | LL | | LL | | struct InvalidNestedStructAttr3 {} @@ -104,63 +104,63 @@ LL | | struct InvalidNestedStructAttr3 {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: unknown argument - --> $DIR/diagnostic-derive.rs:94:42 + --> $DIR/diagnostic-derive.rs:98:40 | -LL | #[diag(no_crate_example, code = "E0123", slug = "foo")] - | ^^^^ +LL | #[diag(no_crate_example, code = E0123, slug = "foo")] + | ^^^^ | = note: only the `code` parameter is valid after the slug error: `#[suggestion = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:101:5 + --> $DIR/diagnostic-derive.rs:105:5 | LL | #[suggestion = "bar"] | ^^^^^^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:108:8 + --> $DIR/diagnostic-derive.rs:112:8 | -LL | #[diag(no_crate_example, code = "E0456")] +LL | #[diag(no_crate_example, code = E0456)] | ^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:107:8 + --> $DIR/diagnostic-derive.rs:111:8 | -LL | #[diag(no_crate_example, code = "E0123")] +LL | #[diag(no_crate_example, code = E0123)] | ^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:108:26 + --> $DIR/diagnostic-derive.rs:112:26 | -LL | #[diag(no_crate_example, code = "E0456")] +LL | #[diag(no_crate_example, code = E0456)] | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:107:26 + --> $DIR/diagnostic-derive.rs:111:26 | -LL | #[diag(no_crate_example, code = "E0123")] +LL | #[diag(no_crate_example, code = E0123)] | ^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:114:42 + --> $DIR/diagnostic-derive.rs:118:40 | -LL | #[diag(no_crate_example, code = "E0456", code = "E0457")] - | ^^^^ +LL | #[diag(no_crate_example, code = E0123, code = E0456)] + | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:114:26 + --> $DIR/diagnostic-derive.rs:118:26 | -LL | #[diag(no_crate_example, code = "E0456", code = "E0457")] +LL | #[diag(no_crate_example, code = E0123, code = E0456)] | ^^^^ error: diagnostic slug must be the first argument - --> $DIR/diagnostic-derive.rs:119:43 + --> $DIR/diagnostic-derive.rs:123:43 | -LL | #[diag(no_crate_example, no_crate::example, code = "E0456")] +LL | #[diag(no_crate_example, no_crate::example, code = E0123)] | ^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:124:1 + --> $DIR/diagnostic-derive.rs:128:1 | LL | struct KindNotProvided {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -168,9 +168,9 @@ LL | struct KindNotProvided {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:127:1 + --> $DIR/diagnostic-derive.rs:131:1 | -LL | / #[diag(code = "E0456")] +LL | / #[diag(code = E0123)] LL | | LL | | struct SlugNotProvided {} | |_________________________^ @@ -178,31 +178,31 @@ LL | | struct SlugNotProvided {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:138:5 + --> $DIR/diagnostic-derive.rs:142:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: `#[nonsense]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:146:5 + --> $DIR/diagnostic-derive.rs:150:5 | LL | #[nonsense] | ^^^^^^^^^^^ error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:163:5 + --> $DIR/diagnostic-derive.rs:167:5 | LL | #[label(no_crate_label)] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: `name` doesn't refer to a field on this type - --> $DIR/diagnostic-derive.rs:171:46 + --> $DIR/diagnostic-derive.rs:175:46 | LL | #[suggestion(no_crate_suggestion, code = "{name}")] | ^^^^^^^^ error: invalid format string: expected `'}'` but string was terminated - --> $DIR/diagnostic-derive.rs:176:10 + --> $DIR/diagnostic-derive.rs:180:10 | LL | #[derive(Diagnostic)] | ^^^^^^^^^^ expected `'}'` in format string @@ -211,7 +211,7 @@ LL | #[derive(Diagnostic)] = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid format string: unmatched `}` found - --> $DIR/diagnostic-derive.rs:186:10 + --> $DIR/diagnostic-derive.rs:190:10 | LL | #[derive(Diagnostic)] | ^^^^^^^^^^ unmatched `}` in format string @@ -220,19 +220,19 @@ LL | #[derive(Diagnostic)] = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:206:5 + --> $DIR/diagnostic-derive.rs:210:5 | LL | #[label(no_crate_label)] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:225:5 + --> $DIR/diagnostic-derive.rs:229:5 | LL | #[suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid nested attribute - --> $DIR/diagnostic-derive.rs:233:18 + --> $DIR/diagnostic-derive.rs:237:18 | LL | #[suggestion(nonsense = "bar")] | ^^^^^^^^ @@ -240,13 +240,13 @@ LL | #[suggestion(nonsense = "bar")] = help: only `no_span`, `style`, `code` and `applicability` are valid nested attributes error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:233:5 + --> $DIR/diagnostic-derive.rs:237:5 | LL | #[suggestion(nonsense = "bar")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid nested attribute - --> $DIR/diagnostic-derive.rs:242:18 + --> $DIR/diagnostic-derive.rs:246:18 | LL | #[suggestion(msg = "bar")] | ^^^ @@ -254,13 +254,13 @@ LL | #[suggestion(msg = "bar")] = help: only `no_span`, `style`, `code` and `applicability` are valid nested attributes error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:242:5 + --> $DIR/diagnostic-derive.rs:246:5 | LL | #[suggestion(msg = "bar")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: wrong field type for suggestion - --> $DIR/diagnostic-derive.rs:265:5 + --> $DIR/diagnostic-derive.rs:269:5 | LL | / #[suggestion(no_crate_suggestion, code = "This is suggested code")] LL | | @@ -270,79 +270,79 @@ LL | | suggestion: Applicability, = help: `#[suggestion(...)]` should be applied to fields of type `Span` or `(Span, Applicability)` error: specified multiple times - --> $DIR/diagnostic-derive.rs:281:24 + --> $DIR/diagnostic-derive.rs:285:24 | LL | suggestion: (Span, Span, Applicability), | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:281:18 + --> $DIR/diagnostic-derive.rs:285:18 | LL | suggestion: (Span, Span, Applicability), | ^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:289:33 + --> $DIR/diagnostic-derive.rs:293:33 | LL | suggestion: (Applicability, Applicability, Span), | ^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:289:18 + --> $DIR/diagnostic-derive.rs:293:18 | LL | suggestion: (Applicability, Applicability, Span), | ^^^^^^^^^^^^^ error: `#[label = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:296:5 + --> $DIR/diagnostic-derive.rs:300:5 | LL | #[label = "bar"] | ^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:447:5 + --> $DIR/diagnostic-derive.rs:451:5 | LL | #[suggestion(no_crate_suggestion, code = "...", applicability = "maybe-incorrect")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:449:24 + --> $DIR/diagnostic-derive.rs:453:24 | LL | suggestion: (Span, Applicability), | ^^^^^^^^^^^^^ error: invalid applicability - --> $DIR/diagnostic-derive.rs:455:69 + --> $DIR/diagnostic-derive.rs:459:69 | LL | #[suggestion(no_crate_suggestion, code = "...", applicability = "batman")] | ^^^^^^^^ error: the `#[help(...)]` attribute can only be applied to fields of type `Span`, `MultiSpan`, `bool` or `()` - --> $DIR/diagnostic-derive.rs:522:5 + --> $DIR/diagnostic-derive.rs:526:5 | LL | #[help(no_crate_help)] | ^^^^^^^^^^^^^^^^^^^^^^ error: a diagnostic slug must be the first argument to the attribute - --> $DIR/diagnostic-derive.rs:531:32 + --> $DIR/diagnostic-derive.rs:535:32 | LL | #[label(no_crate_label, foo)] | ^ error: only `no_span` is a valid nested attribute - --> $DIR/diagnostic-derive.rs:539:29 + --> $DIR/diagnostic-derive.rs:543:29 | LL | #[label(no_crate_label, foo = "...")] | ^^^ error: only `no_span` is a valid nested attribute - --> $DIR/diagnostic-derive.rs:547:29 + --> $DIR/diagnostic-derive.rs:551:29 | LL | #[label(no_crate_label, foo("..."))] | ^^^ error: `#[primary_span]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:559:5 + --> $DIR/diagnostic-derive.rs:563:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -350,15 +350,15 @@ LL | #[primary_span] = help: the `primary_span` field attribute is not valid for lint diagnostics error: `#[error(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:579:1 + --> $DIR/diagnostic-derive.rs:583:1 | -LL | #[error(no_crate_example, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[error(no_crate_example, code = E0123)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:579:1 + --> $DIR/diagnostic-derive.rs:583:1 | -LL | / #[error(no_crate_example, code = "E0123")] +LL | / #[error(no_crate_example, code = E0123)] LL | | LL | | LL | | @@ -368,15 +368,15 @@ LL | | struct ErrorAttribute {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[warn_(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:586:1 + --> $DIR/diagnostic-derive.rs:590:1 | -LL | #[warn_(no_crate_example, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[warn_(no_crate_example, code = E0123)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:586:1 + --> $DIR/diagnostic-derive.rs:590:1 | -LL | / #[warn_(no_crate_example, code = "E0123")] +LL | / #[warn_(no_crate_example, code = E0123)] LL | | LL | | LL | | @@ -386,15 +386,15 @@ LL | | struct WarnAttribute {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:593:1 + --> $DIR/diagnostic-derive.rs:597:1 | -LL | #[lint(no_crate_example, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[lint(no_crate_example, code = E0123)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:593:1 + --> $DIR/diagnostic-derive.rs:597:1 | -LL | / #[lint(no_crate_example, code = "E0123")] +LL | / #[lint(no_crate_example, code = E0123)] LL | | LL | | LL | | @@ -404,23 +404,23 @@ LL | | struct LintAttributeOnSessionDiag {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:600:1 + --> $DIR/diagnostic-derive.rs:604:1 | -LL | #[lint(no_crate_example, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[lint(no_crate_example, code = E0123)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:600:1 + --> $DIR/diagnostic-derive.rs:604:1 | -LL | #[lint(no_crate_example, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[lint(no_crate_example, code = E0123)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:600:1 + --> $DIR/diagnostic-derive.rs:604:1 | -LL | / #[lint(no_crate_example, code = "E0123")] +LL | / #[lint(no_crate_example, code = E0123)] LL | | LL | | LL | | @@ -431,19 +431,19 @@ LL | | struct LintAttributeOnLintDiag {} = help: specify the slug as the first argument to the attribute, such as `#[diag(compiletest_example)]` error: specified multiple times - --> $DIR/diagnostic-derive.rs:610:53 + --> $DIR/diagnostic-derive.rs:614:53 | LL | #[suggestion(no_crate_suggestion, code = "...", code = ",,,")] | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:610:39 + --> $DIR/diagnostic-derive.rs:614:39 | LL | #[suggestion(no_crate_suggestion, code = "...", code = ",,,")] | ^^^^ error: wrong types for suggestion - --> $DIR/diagnostic-derive.rs:619:24 + --> $DIR/diagnostic-derive.rs:623:24 | LL | suggestion: (Span, usize), | ^^^^^ @@ -451,7 +451,7 @@ LL | suggestion: (Span, usize), = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)` error: wrong types for suggestion - --> $DIR/diagnostic-derive.rs:627:17 + --> $DIR/diagnostic-derive.rs:631:17 | LL | suggestion: (Span,), | ^^^^^^^ @@ -459,13 +459,13 @@ LL | suggestion: (Span,), = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)` error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:634:5 + --> $DIR/diagnostic-derive.rs:638:5 | LL | #[suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[multipart_suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:641:1 + --> $DIR/diagnostic-derive.rs:645:1 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -473,7 +473,7 @@ LL | #[multipart_suggestion(no_crate_suggestion)] = help: consider creating a `Subdiagnostic` instead error: `#[multipart_suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:644:1 + --> $DIR/diagnostic-derive.rs:648:1 | LL | #[multipart_suggestion()] | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -481,7 +481,7 @@ LL | #[multipart_suggestion()] = help: consider creating a `Subdiagnostic` instead error: `#[multipart_suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:648:5 + --> $DIR/diagnostic-derive.rs:652:5 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -489,7 +489,7 @@ LL | #[multipart_suggestion(no_crate_suggestion)] = help: consider creating a `Subdiagnostic` instead error: `#[suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:656:1 + --> $DIR/diagnostic-derive.rs:660:1 | LL | #[suggestion(no_crate_suggestion, code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -497,7 +497,7 @@ LL | #[suggestion(no_crate_suggestion, code = "...")] = help: `#[label]` and `#[suggestion]` can only be applied to fields error: `#[label]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:665:1 + --> $DIR/diagnostic-derive.rs:669:1 | LL | #[label] | ^^^^^^^^ @@ -505,31 +505,31 @@ LL | #[label] = help: `#[label]` and `#[suggestion]` can only be applied to fields error: `eager` is the only supported nested attribute for `subdiagnostic` - --> $DIR/diagnostic-derive.rs:699:7 + --> $DIR/diagnostic-derive.rs:703:7 | LL | #[subdiagnostic(bad)] | ^^^^^^^^^^^^^^^^^^ error: `#[subdiagnostic = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:707:5 + --> $DIR/diagnostic-derive.rs:711:5 | LL | #[subdiagnostic = "bad"] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: `eager` is the only supported nested attribute for `subdiagnostic` - --> $DIR/diagnostic-derive.rs:715:7 + --> $DIR/diagnostic-derive.rs:719:7 | LL | #[subdiagnostic(bad, bad)] | ^^^^^^^^^^^^^^^^^^^^^^^ error: `eager` is the only supported nested attribute for `subdiagnostic` - --> $DIR/diagnostic-derive.rs:723:7 + --> $DIR/diagnostic-derive.rs:727:7 | LL | #[subdiagnostic("bad")] | ^^^^^^^^^^^^^^^^^^^^ error: `#[subdiagnostic(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:731:5 + --> $DIR/diagnostic-derive.rs:735:5 | LL | #[subdiagnostic(eager)] | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -537,19 +537,19 @@ LL | #[subdiagnostic(eager)] = help: eager subdiagnostics are not supported on lints error: expected at least one string literal for `code(...)` - --> $DIR/diagnostic-derive.rs:789:23 + --> $DIR/diagnostic-derive.rs:793:23 | LL | #[suggestion(code())] | ^ error: `code(...)` must contain only string literals - --> $DIR/diagnostic-derive.rs:797:23 + --> $DIR/diagnostic-derive.rs:801:23 | LL | #[suggestion(code(foo))] | ^^^ error: `#[suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:821:5 + --> $DIR/diagnostic-derive.rs:825:5 | LL | #[suggestion(no_crate_suggestion, code = "")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -559,85 +559,85 @@ LL | #[suggestion(no_crate_suggestion, code = "")] = help: to show a variable set of suggestions, use a `Vec` of `Subdiagnostic`s annotated with `#[suggestion(...)]` error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/diagnostic-derive.rs:54:8 + --> $DIR/diagnostic-derive.rs:58:8 | LL | #[diag = "E0123"] | ^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/diagnostic-derive.rs:797:23 + --> $DIR/diagnostic-derive.rs:801:23 | LL | #[suggestion(code(foo))] | ^^^ maybe a missing crate `core`? error[E0433]: failed to resolve: maybe a missing crate `core`? - --> $DIR/diagnostic-derive.rs:806:25 + --> $DIR/diagnostic-derive.rs:810:25 | LL | #[suggestion(code = 3)] | ^ maybe a missing crate `core`? error: cannot find attribute `nonsense` in this scope - --> $DIR/diagnostic-derive.rs:59:3 + --> $DIR/diagnostic-derive.rs:63:3 | -LL | #[nonsense(no_crate_example, code = "E0123")] +LL | #[nonsense(no_crate_example, code = E0123)] | ^^^^^^^^ error: cannot find attribute `nonsense` in this scope - --> $DIR/diagnostic-derive.rs:146:7 + --> $DIR/diagnostic-derive.rs:150:7 | LL | #[nonsense] | ^^^^^^^^ error: cannot find attribute `error` in this scope - --> $DIR/diagnostic-derive.rs:579:3 + --> $DIR/diagnostic-derive.rs:583:3 | -LL | #[error(no_crate_example, code = "E0123")] +LL | #[error(no_crate_example, code = E0123)] | ^^^^^ error: cannot find attribute `warn_` in this scope - --> $DIR/diagnostic-derive.rs:586:3 + --> $DIR/diagnostic-derive.rs:590:3 | -LL | #[warn_(no_crate_example, code = "E0123")] +LL | #[warn_(no_crate_example, code = E0123)] | ^^^^^ help: a built-in attribute with a similar name exists: `warn` error: cannot find attribute `lint` in this scope - --> $DIR/diagnostic-derive.rs:593:3 + --> $DIR/diagnostic-derive.rs:597:3 | -LL | #[lint(no_crate_example, code = "E0123")] +LL | #[lint(no_crate_example, code = E0123)] | ^^^^ help: a built-in attribute with a similar name exists: `link` error: cannot find attribute `lint` in this scope - --> $DIR/diagnostic-derive.rs:600:3 + --> $DIR/diagnostic-derive.rs:604:3 | -LL | #[lint(no_crate_example, code = "E0123")] +LL | #[lint(no_crate_example, code = E0123)] | ^^^^ help: a built-in attribute with a similar name exists: `link` error: cannot find attribute `multipart_suggestion` in this scope - --> $DIR/diagnostic-derive.rs:641:3 + --> $DIR/diagnostic-derive.rs:645:3 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^ error: cannot find attribute `multipart_suggestion` in this scope - --> $DIR/diagnostic-derive.rs:644:3 + --> $DIR/diagnostic-derive.rs:648:3 | LL | #[multipart_suggestion()] | ^^^^^^^^^^^^^^^^^^^^ error: cannot find attribute `multipart_suggestion` in this scope - --> $DIR/diagnostic-derive.rs:648:7 + --> $DIR/diagnostic-derive.rs:652:7 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^ error[E0425]: cannot find value `nonsense` in module `crate::fluent_generated` - --> $DIR/diagnostic-derive.rs:71:8 + --> $DIR/diagnostic-derive.rs:75:8 | -LL | #[diag(nonsense, code = "E0123")] +LL | #[diag(nonsense, code = E0123)] | ^^^^^^^^ not found in `crate::fluent_generated` error[E0425]: cannot find value `__code_34` in this scope - --> $DIR/diagnostic-derive.rs:803:10 + --> $DIR/diagnostic-derive.rs:807:10 | LL | #[derive(Diagnostic)] | ^^^^^^^^^^ not found in this scope @@ -645,7 +645,7 @@ LL | #[derive(Diagnostic)] = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `Hello: IntoDiagnosticArg` is not satisfied - --> $DIR/diagnostic-derive.rs:345:12 + --> $DIR/diagnostic-derive.rs:349:12 | LL | #[derive(Diagnostic)] | ---------- required by a bound introduced by this call diff --git a/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.rs b/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.rs index a0a8114e0c5..785da11b9b2 100644 --- a/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.rs +++ b/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.rs @@ -19,6 +19,6 @@ use rustc_errors::{Applicability, MultiSpan}; extern crate rustc_session; #[derive(Diagnostic)] -#[diag(compiletest_example, code = "E0123")] +#[diag(compiletest_example, code = 0123)] //~^ ERROR diagnostic slug and crate name do not match struct Hello {} diff --git a/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.stderr b/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.stderr index 4cdc24e6a6b..eda24a555f8 100644 --- a/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.stderr +++ b/tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.stderr @@ -1,7 +1,7 @@ error: diagnostic slug and crate name do not match --> $DIR/enforce_slug_naming.rs:22:8 | -LL | #[diag(compiletest_example, code = "E0123")] +LL | #[diag(compiletest_example, code = 0123)] | ^^^^^^^^^^^^^^^^^^^ | = note: slug is `compiletest_example` but the crate name is `rustc_dummy` diff --git a/tests/ui/anonymous-higher-ranked-lifetime.stderr b/tests/ui/anonymous-higher-ranked-lifetime.stderr index e441cbdc866..cc27a0fcf95 100644 --- a/tests/ui/anonymous-higher-ranked-lifetime.stderr +++ b/tests/ui/anonymous-higher-ranked-lifetime.stderr @@ -2,8 +2,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:2:5 | LL | f1(|_: (), _: ()| {}); - | ^^ -------------- found signature defined here - | | + | ^^^--------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'a, 'b> fn(&'a (), &'b ()) -> _` @@ -22,8 +23,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:3:5 | LL | f2(|_: (), _: ()| {}); - | ^^ -------------- found signature defined here - | | + | ^^^--------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'a, 'b> fn(&'a (), &'b ()) -> _` @@ -42,8 +44,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:4:5 | LL | f3(|_: (), _: ()| {}); - | ^^ -------------- found signature defined here - | | + | ^^^--------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'a> fn(&(), &'a ()) -> _` @@ -62,8 +65,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:5:5 | LL | f4(|_: (), _: ()| {}); - | ^^ -------------- found signature defined here - | | + | ^^^--------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'r, 'a> fn(&'a (), &'r ()) -> _` @@ -82,8 +86,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:6:5 | LL | f5(|_: (), _: ()| {}); - | ^^ -------------- found signature defined here - | | + | ^^^--------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'r> fn(&'r (), &'r ()) -> _` @@ -102,8 +107,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:7:5 | LL | g1(|_: (), _: ()| {}); - | ^^ -------------- found signature defined here - | | + | ^^^--------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'a> fn(&'a (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>) -> _` @@ -122,8 +128,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:8:5 | LL | g2(|_: (), _: ()| {}); - | ^^ -------------- found signature defined here - | | + | ^^^--------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'a> fn(&'a (), for<'a> fn(&'a ())) -> _` @@ -142,8 +149,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:9:5 | LL | g3(|_: (), _: ()| {}); - | ^^ -------------- found signature defined here - | | + | ^^^--------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'s> fn(&'s (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>) -> _` @@ -162,8 +170,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:10:5 | LL | g4(|_: (), _: ()| {}); - | ^^ -------------- found signature defined here - | | + | ^^^--------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'a> fn(&'a (), for<'r> fn(&'r ())) -> _` @@ -182,8 +191,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:11:5 | LL | h1(|_: (), _: (), _: (), _: ()| {}); - | ^^ ---------------------------- found signature defined here - | | + | ^^^----------------------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'a, 'b> fn(&'a (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>, &'b (), for<'a, 'b> fn(&'a (), &'b ())) -> _` @@ -202,8 +212,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/anonymous-higher-ranked-lifetime.rs:12:5 | LL | h2(|_: (), _: (), _: (), _: ()| {}); - | ^^ ---------------------------- found signature defined here - | | + | ^^^----------------------------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `for<'t0, 'a> fn(&'a (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>, &'t0 (), for<'a, 'b> fn(&'a (), &'b ())) -> _` diff --git a/tests/ui/associated-inherent-types/not-found-unsatisfied-bounds-in-multiple-impls.stderr b/tests/ui/associated-inherent-types/not-found-unsatisfied-bounds-in-multiple-impls.stderr index 650b5946064..1613af6b8b1 100644 --- a/tests/ui/associated-inherent-types/not-found-unsatisfied-bounds-in-multiple-impls.stderr +++ b/tests/ui/associated-inherent-types/not-found-unsatisfied-bounds-in-multiple-impls.stderr @@ -4,10 +4,7 @@ error: the associated type `X` exists for `S<Featureless, Featureless>`, but its LL | struct S<A, B>(A, B); | -------------- associated item `X` not found for this struct LL | struct Featureless; - | ------------------ - | | - | doesn't satisfy `Featureless: One` - | doesn't satisfy `Featureless: Two` + | ------------------ doesn't satisfy `Featureless: One` or `Featureless: Two` ... LL | let _: S::<Featureless, Featureless>::X; | ^ associated type cannot be referenced on `S<Featureless, Featureless>` due to unsatisfied trait bounds diff --git a/tests/ui/associated-types/associated-types-path-2.rs b/tests/ui/associated-types/associated-types-path-2.rs index 00066efccb8..c993e1d2720 100644 --- a/tests/ui/associated-types/associated-types-path-2.rs +++ b/tests/ui/associated-types/associated-types-path-2.rs @@ -29,14 +29,12 @@ pub fn f1_uint_uint() { f1(2u32, 4u32); //~^ ERROR `u32: Foo` is not satisfied //~| ERROR `u32: Foo` is not satisfied - //~| ERROR `u32: Foo` is not satisfied } pub fn f1_uint_int() { f1(2u32, 4i32); //~^ ERROR `u32: Foo` is not satisfied //~| ERROR `u32: Foo` is not satisfied - //~| ERROR `u32: Foo` is not satisfied } pub fn f2_int() { diff --git a/tests/ui/associated-types/associated-types-path-2.stderr b/tests/ui/associated-types/associated-types-path-2.stderr index 206f4902410..5edd5c864e1 100644 --- a/tests/ui/associated-types/associated-types-path-2.stderr +++ b/tests/ui/associated-types/associated-types-path-2.stderr @@ -32,14 +32,6 @@ LL | pub fn f1<T: Foo>(a: T, x: T::A) {} | ^^^ required by this bound in `f1` error[E0277]: the trait bound `u32: Foo` is not satisfied - --> $DIR/associated-types-path-2.rs:29:5 - | -LL | f1(2u32, 4u32); - | ^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `u32` - | - = help: the trait `Foo` is implemented for `i32` - -error[E0277]: the trait bound `u32: Foo` is not satisfied --> $DIR/associated-types-path-2.rs:29:14 | LL | f1(2u32, 4u32); @@ -48,7 +40,7 @@ LL | f1(2u32, 4u32); = help: the trait `Foo` is implemented for `i32` error[E0277]: the trait bound `u32: Foo` is not satisfied - --> $DIR/associated-types-path-2.rs:36:8 + --> $DIR/associated-types-path-2.rs:35:8 | LL | f1(2u32, 4i32); | -- ^^^^ the trait `Foo` is not implemented for `u32` @@ -63,15 +55,7 @@ LL | pub fn f1<T: Foo>(a: T, x: T::A) {} | ^^^ required by this bound in `f1` error[E0277]: the trait bound `u32: Foo` is not satisfied - --> $DIR/associated-types-path-2.rs:36:5 - | -LL | f1(2u32, 4i32); - | ^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `u32` - | - = help: the trait `Foo` is implemented for `i32` - -error[E0277]: the trait bound `u32: Foo` is not satisfied - --> $DIR/associated-types-path-2.rs:36:14 + --> $DIR/associated-types-path-2.rs:35:14 | LL | f1(2u32, 4i32); | ^^^^ the trait `Foo` is not implemented for `u32` @@ -79,7 +63,7 @@ LL | f1(2u32, 4i32); = help: the trait `Foo` is implemented for `i32` error[E0308]: mismatched types - --> $DIR/associated-types-path-2.rs:43:18 + --> $DIR/associated-types-path-2.rs:41:18 | LL | let _: i32 = f2(2i32); | --- ^^^^^^^^ expected `i32`, found `u32` @@ -91,7 +75,7 @@ help: you can convert a `u32` to an `i32` and panic if the converted value doesn LL | let _: i32 = f2(2i32).try_into().unwrap(); | ++++++++++++++++++++ -error: aborting due to 8 previous errors +error: aborting due to 6 previous errors Some errors have detailed explanations: E0277, E0308. For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/associated-types/associated-types-unconstrained.stderr b/tests/ui/associated-types/associated-types-unconstrained.stderr index 4221a064ff9..83b7f61fd69 100644 --- a/tests/ui/associated-types/associated-types-unconstrained.stderr +++ b/tests/ui/associated-types/associated-types-unconstrained.stderr @@ -5,7 +5,7 @@ LL | fn bar() -> isize; | ------------------ `Foo::bar` defined here ... LL | let x: isize = Foo::bar(); - | ^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^ cannot call associated function of trait | help: use the fully-qualified path to the only available implementation | diff --git a/tests/ui/async-await/async-closures/def-path.rs b/tests/ui/async-await/async-closures/def-path.rs new file mode 100644 index 00000000000..2883a1715b0 --- /dev/null +++ b/tests/ui/async-await/async-closures/def-path.rs @@ -0,0 +1,14 @@ +// compile-flags: -Zverbose-internals +// edition:2021 + +#![feature(async_closure)] + +fn main() { + let x = async || {}; + //~^ NOTE the expected `async` closure body + let () = x(); + //~^ ERROR mismatched types + //~| NOTE this expression has type `{static main::{closure#0}::{closure#0} upvar_tys= + //~| NOTE expected `async` closure body, found `()` + //~| NOTE expected `async` closure body `{static main::{closure#0}::{closure#0} +} diff --git a/tests/ui/async-await/async-closures/def-path.stderr b/tests/ui/async-await/async-closures/def-path.stderr new file mode 100644 index 00000000000..4b37e50aac4 --- /dev/null +++ b/tests/ui/async-await/async-closures/def-path.stderr @@ -0,0 +1,17 @@ +error[E0308]: mismatched types + --> $DIR/def-path.rs:9:9 + | +LL | let x = async || {}; + | -- the expected `async` closure body +LL | +LL | let () = x(); + | ^^ --- this expression has type `{static main::{closure#0}::{closure#0} upvar_tys=?7t witness=?8t}` + | | + | expected `async` closure body, found `()` + | + = note: expected `async` closure body `{static main::{closure#0}::{closure#0} upvar_tys=?7t witness=?8t}` + found unit type `()` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/async-closures/higher-ranked.rs b/tests/ui/async-await/async-closures/higher-ranked.rs new file mode 100644 index 00000000000..f0bdcf691ae --- /dev/null +++ b/tests/ui/async-await/async-closures/higher-ranked.rs @@ -0,0 +1,12 @@ +// edition:2021 + +#![feature(async_closure)] + +fn main() { + let x = async move |x: &str| { + //~^ ERROR lifetime may not live long enough + // This error is proof that the `&str` type is higher-ranked. + // This won't work until async closures are fully impl'd. + println!("{x}"); + }; +} diff --git a/tests/ui/async-await/async-closures/higher-ranked.stderr b/tests/ui/async-await/async-closures/higher-ranked.stderr new file mode 100644 index 00000000000..fb02a15b079 --- /dev/null +++ b/tests/ui/async-await/async-closures/higher-ranked.stderr @@ -0,0 +1,17 @@ +error: lifetime may not live long enough + --> $DIR/higher-ranked.rs:6:34 + | +LL | let x = async move |x: &str| { + | ____________________________-___-_^ + | | | | + | | | return type of closure `{async closure body@$DIR/higher-ranked.rs:6:34: 11:6}` contains a lifetime `'2` + | | let's call the lifetime of this reference `'1` +LL | | +LL | | // This error is proof that the `&str` type is higher-ranked. +LL | | // This won't work until async closures are fully impl'd. +LL | | println!("{x}"); +LL | | }; + | |_____^ returning this value requires that `'1` must outlive `'2` + +error: aborting due to 1 previous error + diff --git a/tests/ui/async-await/async-is-unwindsafe.stderr b/tests/ui/async-await/async-is-unwindsafe.stderr index 99bce89e8d3..4098b29c557 100644 --- a/tests/ui/async-await/async-is-unwindsafe.stderr +++ b/tests/ui/async-await/async-is-unwindsafe.stderr @@ -1,17 +1,19 @@ error[E0277]: the type `&mut Context<'_>` may not be safely transferred across an unwind boundary --> $DIR/async-is-unwindsafe.rs:12:5 | -LL | is_unwindsafe(async { - | _____^^^^^^^^^^^^^_- - | | | - | | `&mut Context<'_>` may not be safely transferred across an unwind boundary -LL | | -LL | | use std::ptr::null; -LL | | use std::task::{Context, RawWaker, RawWakerVTable, Waker}; -... | -LL | | drop(cx_ref); -LL | | }); - | |_____- within this `{async block@$DIR/async-is-unwindsafe.rs:12:19: 29:6}` +LL | is_unwindsafe(async { + | _____^_____________- + | |_____| + | || +LL | || +LL | || use std::ptr::null; +LL | || use std::task::{Context, RawWaker, RawWakerVTable, Waker}; +... || +LL | || drop(cx_ref); +LL | || }); + | ||_____-^ `&mut Context<'_>` may not be safely transferred across an unwind boundary + | |_____| + | within this `{async block@$DIR/async-is-unwindsafe.rs:12:19: 29:6}` | = help: within `{async block@$DIR/async-is-unwindsafe.rs:12:19: 29:6}`, the trait `UnwindSafe` is not implemented for `&mut Context<'_>` = note: `UnwindSafe` is implemented for `&Context<'_>`, but not for `&mut Context<'_>` diff --git a/tests/ui/async-await/in-trait/returning-possibly-unsized-self.rs b/tests/ui/async-await/in-trait/returning-possibly-unsized-self.rs new file mode 100644 index 00000000000..72f02679d77 --- /dev/null +++ b/tests/ui/async-await/in-trait/returning-possibly-unsized-self.rs @@ -0,0 +1,18 @@ +// check-pass +// edition:2021 + +#![deny(opaque_hidden_inferred_bound)] + +trait Repository /* : ?Sized */ { + async fn new() -> Self; +} + +struct MyRepository {} + +impl Repository for MyRepository { + async fn new() -> Self { + todo!() + } +} + +fn main() {} diff --git a/tests/ui/async-await/issue-67252-unnamed-future.stderr b/tests/ui/async-await/issue-67252-unnamed-future.stderr index e1c5a22967e..62ffb7d2eda 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.stderr @@ -1,8 +1,12 @@ error: future cannot be sent between threads safely --> $DIR/issue-67252-unnamed-future.rs:18:5 | -LL | spawn(async { - | ^^^^^ future created by async block is not `Send` +LL | / spawn(async { +LL | | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` +LL | | AFuture.await; +LL | | let _a = a; +LL | | }); + | |______^ future created by async block is not `Send` | = help: within `{async block@$DIR/issue-67252-unnamed-future.rs:18:11: 22:6}`, the trait `Send` is not implemented for `*mut ()` note: future is not `Send` as this value is used across an await diff --git a/tests/ui/async-await/issue-68112.stderr b/tests/ui/async-await/issue-68112.stderr index 1cd8beac260..438782e0e45 100644 --- a/tests/ui/async-await/issue-68112.stderr +++ b/tests/ui/async-await/issue-68112.stderr @@ -2,7 +2,7 @@ error: future cannot be sent between threads safely --> $DIR/issue-68112.rs:34:5 | LL | require_send(send_fut); - | ^^^^^^^^^^^^ future created by async block is not `Send` + | ^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead @@ -21,7 +21,7 @@ error: future cannot be sent between threads safely --> $DIR/issue-68112.rs:43:5 | LL | require_send(send_fut); - | ^^^^^^^^^^^^ future created by async block is not `Send` + | ^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead @@ -40,7 +40,7 @@ error[E0277]: `RefCell<i32>` cannot be shared between threads safely --> $DIR/issue-68112.rs:62:5 | LL | require_send(send_fut); - | ^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely + | ^^^^^^^^^^^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead diff --git a/tests/ui/box/unit/unique-object-noncopyable.stderr b/tests/ui/box/unit/unique-object-noncopyable.stderr index 1b98d09ccdd..49547872d1a 100644 --- a/tests/ui/box/unit/unique-object-noncopyable.stderr +++ b/tests/ui/box/unit/unique-object-noncopyable.stderr @@ -1,18 +1,11 @@ error[E0599]: the method `clone` exists for struct `Box<dyn Foo>`, but its trait bounds were not satisfied --> $DIR/unique-object-noncopyable.rs:24:16 | -LL | trait Foo { - | --------- - | | - | doesn't satisfy `dyn Foo: Clone` - | doesn't satisfy `dyn Foo: Sized` +LL | trait Foo { + | --------- doesn't satisfy `dyn Foo: Clone` or `dyn Foo: Sized` ... -LL | let _z = y.clone(); - | ^^^^^ method cannot be called on `Box<dyn Foo>` due to unsatisfied trait bounds - --> $SRC_DIR/alloc/src/boxed.rs:LL:COL - ::: $SRC_DIR/alloc/src/boxed.rs:LL:COL - | - = note: doesn't satisfy `Box<dyn Foo>: Clone` +LL | let _z = y.clone(); + | ^^^^^ method cannot be called on `Box<dyn Foo>` due to unsatisfied trait bounds | = note: the following trait bounds were not satisfied: `dyn Foo: Sized` diff --git a/tests/ui/box/unit/unique-pinned-nocopy.stderr b/tests/ui/box/unit/unique-pinned-nocopy.stderr index d662a2d6d05..d2bf72249c4 100644 --- a/tests/ui/box/unit/unique-pinned-nocopy.stderr +++ b/tests/ui/box/unit/unique-pinned-nocopy.stderr @@ -1,15 +1,11 @@ error[E0599]: the method `clone` exists for struct `Box<R>`, but its trait bounds were not satisfied --> $DIR/unique-pinned-nocopy.rs:12:16 | -LL | struct R { - | -------- doesn't satisfy `R: Clone` +LL | struct R { + | -------- doesn't satisfy `R: Clone` ... -LL | let _j = i.clone(); - | ^^^^^ method cannot be called on `Box<R>` due to unsatisfied trait bounds - --> $SRC_DIR/alloc/src/boxed.rs:LL:COL - ::: $SRC_DIR/alloc/src/boxed.rs:LL:COL - | - = note: doesn't satisfy `Box<R>: Clone` +LL | let _j = i.clone(); + | ^^^^^ method cannot be called on `Box<R>` due to unsatisfied trait bounds | = note: the following trait bounds were not satisfied: `R: Clone` diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index d7d538c0b9e..814d4736197 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -125,7 +125,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_env = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_env` are: ``, `eabihf`, `gnu`, `gnueabihf`, `msvc`, `musl`, `newlib`, `nto70`, `nto71`, `ohos`, `preview2`, `psx`, `relibc`, `sgx`, `uclibc` + = note: expected values for `target_env` are: ``, `eabihf`, `gnu`, `gnueabihf`, `msvc`, `musl`, `newlib`, `nto70`, `nto71`, `ohos`, `psx`, `relibc`, `sgx`, `uclibc` = note: see <https://doc.rust-lang.org/nightly/unstable-book/compiler-flags/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` @@ -134,7 +134,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_family = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_family` are: `unix`, `wasi`, `wasm`, `windows` + = note: expected values for `target_family` are: `unix`, `wasm`, `windows` = note: see <https://doc.rust-lang.org/nightly/unstable-book/compiler-flags/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` diff --git a/tests/ui/closure-expected-type/expect-infer-var-appearing-twice.stderr b/tests/ui/closure-expected-type/expect-infer-var-appearing-twice.stderr index d3cd8185f92..e2a2db7c3f0 100644 --- a/tests/ui/closure-expected-type/expect-infer-var-appearing-twice.stderr +++ b/tests/ui/closure-expected-type/expect-infer-var-appearing-twice.stderr @@ -1,10 +1,13 @@ error[E0631]: type mismatch in closure arguments --> $DIR/expect-infer-var-appearing-twice.rs:14:5 | -LL | with_closure(|x: u32, y: i32| { - | ^^^^^^^^^^^^ ---------------- found signature defined here - | | - | expected due to this +LL | with_closure(|x: u32, y: i32| { + | ^ ---------------- found signature defined here + | _____| + | | +LL | | +LL | | }); + | |______^ expected due to this | = note: expected closure signature `fn(_, _) -> _` found closure signature `fn(u32, i32) -> _` diff --git a/tests/ui/closures/closure-return-type-must-be-sized.stderr b/tests/ui/closures/closure-return-type-must-be-sized.stderr index d4fc723fa81..04ae7343bbe 100644 --- a/tests/ui/closures/closure-return-type-must-be-sized.stderr +++ b/tests/ui/closures/closure-return-type-must-be-sized.stderr @@ -2,7 +2,7 @@ error[E0277]: the size for values of type `dyn A` cannot be known at compilation --> $DIR/closure-return-type-must-be-sized.rs:54:5 | LL | a::foo::<fn() -> dyn A>(); - | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | ^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` = note: required because it appears within the type `fn() -> dyn A` @@ -25,7 +25,7 @@ error[E0277]: the size for values of type `dyn A` cannot be known at compilation --> $DIR/closure-return-type-must-be-sized.rs:56:5 | LL | a::baz::<fn() -> dyn A>(); - | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | ^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` = note: required because it appears within the type `fn() -> dyn A` @@ -34,7 +34,7 @@ error[E0277]: the size for values of type `dyn A` cannot be known at compilation --> $DIR/closure-return-type-must-be-sized.rs:61:5 | LL | b::foo::<fn() -> dyn A>(); - | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | ^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` = note: required because it appears within the type `fn() -> dyn A` @@ -57,7 +57,7 @@ error[E0277]: the size for values of type `dyn A` cannot be known at compilation --> $DIR/closure-return-type-must-be-sized.rs:63:5 | LL | b::baz::<fn() -> dyn A>(); - | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | ^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` = note: required because it appears within the type `fn() -> dyn A` @@ -66,7 +66,7 @@ error[E0277]: the size for values of type `dyn A` cannot be known at compilation --> $DIR/closure-return-type-must-be-sized.rs:68:5 | LL | c::foo::<fn() -> dyn A>(); - | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | ^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` = note: required because it appears within the type `fn() -> dyn A` @@ -89,7 +89,7 @@ error[E0277]: the size for values of type `dyn A` cannot be known at compilation --> $DIR/closure-return-type-must-be-sized.rs:70:5 | LL | c::baz::<fn() -> dyn A>(); - | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | ^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` = note: required because it appears within the type `fn() -> dyn A` diff --git a/tests/ui/closures/multiple-fn-bounds.stderr b/tests/ui/closures/multiple-fn-bounds.stderr index 325652ef14c..9a49fc99ac3 100644 --- a/tests/ui/closures/multiple-fn-bounds.stderr +++ b/tests/ui/closures/multiple-fn-bounds.stderr @@ -2,8 +2,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/multiple-fn-bounds.rs:10:5 | LL | foo(move |x| v); - | ^^^ -------- found signature defined here - | | + | ^^^^--------^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `fn(_) -> _` diff --git a/tests/ui/codegen/mismatched-data-layout.json b/tests/ui/codegen/mismatched-data-layout.json new file mode 100644 index 00000000000..4cb0602dc75 --- /dev/null +++ b/tests/ui/codegen/mismatched-data-layout.json @@ -0,0 +1,13 @@ +{ + "llvm-target": "x86_64-unknown-none-gnu", + "data-layout": "e-m:e-i64:64-f80:128-n8:16:32:64-S128", + "arch": "x86_64", + "target-endian": "little", + "target-pointer-width": "64", + "target-c-int-width": "32", + "os": "unknown", + "linker-flavor": "ld.lld", + "linker": "rust-lld", + "executables": true +} + diff --git a/tests/ui/codegen/mismatched-data-layouts.rs b/tests/ui/codegen/mismatched-data-layouts.rs new file mode 100644 index 00000000000..047ec155fdc --- /dev/null +++ b/tests/ui/codegen/mismatched-data-layouts.rs @@ -0,0 +1,14 @@ +// This test checks that data layout mismatches emit an error. +// +// build-fail +// needs-llvm-components: x86 +// compile-flags: --crate-type=lib --target={{src-base}}/codegen/mismatched-data-layout.json -Z unstable-options +// error-pattern: differs from LLVM target's +// normalize-stderr-test: "`, `[A-Za-z0-9-:]*`" -> "`, `normalized data layout`" +// normalize-stderr-test: "layout, `[A-Za-z0-9-:]*`" -> "layout, `normalized data layout`" + +#![feature(lang_items, no_core, auto_traits)] +#![no_core] + +#[lang = "sized"] +trait Sized {} diff --git a/tests/ui/codegen/mismatched-data-layouts.stderr b/tests/ui/codegen/mismatched-data-layouts.stderr new file mode 100644 index 00000000000..1fe242266df --- /dev/null +++ b/tests/ui/codegen/mismatched-data-layouts.stderr @@ -0,0 +1,4 @@ +error: data-layout for target `mismatched-data-layout-7814813422914914169`, `normalized data layout`, differs from LLVM target's `x86_64-unknown-none-gnu` default layout, `normalized data layout` + +error: aborting due to 1 previous error + diff --git a/tests/ui/const-generics/ensure_is_evaluatable.stderr b/tests/ui/const-generics/ensure_is_evaluatable.stderr index a6f36230820..b9bd9160b13 100644 --- a/tests/ui/const-generics/ensure_is_evaluatable.stderr +++ b/tests/ui/const-generics/ensure_is_evaluatable.stderr @@ -2,7 +2,7 @@ error: unconstrained generic constant --> $DIR/ensure_is_evaluatable.rs:9:5 | LL | bar() - | ^^^ + | ^^^^^ | = help: try adding a `where` bound using this expression: `where [(); N + 1]:` note: required by a bound in `bar` diff --git a/tests/ui/const-generics/fn_with_two_const_inputs.stderr b/tests/ui/const-generics/fn_with_two_const_inputs.stderr index ad32a688c03..ec31e02f144 100644 --- a/tests/ui/const-generics/fn_with_two_const_inputs.stderr +++ b/tests/ui/const-generics/fn_with_two_const_inputs.stderr @@ -2,7 +2,7 @@ error: unconstrained generic constant --> $DIR/fn_with_two_const_inputs.rs:12:5 | LL | bar() - | ^^^ + | ^^^^^ | = help: try adding a `where` bound using this expression: `where [(); N + 1]:` note: required by a bound in `bar` diff --git a/tests/ui/const-generics/generic_arg_infer/issue-91614.stderr b/tests/ui/const-generics/generic_arg_infer/issue-91614.stderr index f2cc17bc517..6d3b0b8508c 100644 --- a/tests/ui/const-generics/generic_arg_infer/issue-91614.stderr +++ b/tests/ui/const-generics/generic_arg_infer/issue-91614.stderr @@ -2,7 +2,7 @@ error[E0283]: type annotations needed for `Mask<_, N>` --> $DIR/issue-91614.rs:6:9 | LL | let y = Mask::<_, _>::splat(false); - | ^ ------------------- type must be known at this point + | ^ -------------------------- type must be known at this point | = note: cannot satisfy `_: MaskElement` = help: the following types implement trait `MaskElement`: diff --git a/tests/ui/const-generics/generic_const_exprs/abstract-const-as-cast-3.stderr b/tests/ui/const-generics/generic_const_exprs/abstract-const-as-cast-3.stderr index cdf97bd88fd..bd6fd67b89d 100644 --- a/tests/ui/const-generics/generic_const_exprs/abstract-const-as-cast-3.stderr +++ b/tests/ui/const-generics/generic_const_exprs/abstract-const-as-cast-3.stderr @@ -20,7 +20,7 @@ error[E0308]: mismatched types --> $DIR/abstract-const-as-cast-3.rs:17:5 | LL | assert_impl::<HasCastInTraitImpl<{ N + 1 }, { N as u128 }>>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `{ N as u128 }`, found `{ O as u128 }` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `{ N as u128 }`, found `{ O as u128 }` | = note: expected constant `{ N as u128 }` found constant `{ O as u128 }` @@ -52,7 +52,7 @@ error[E0308]: mismatched types --> $DIR/abstract-const-as-cast-3.rs:20:5 | LL | assert_impl::<HasCastInTraitImpl<{ N + 1 }, { N as _ }>>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `{ N as _ }`, found `{ O as u128 }` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `{ N as _ }`, found `{ O as u128 }` | = note: expected constant `{ N as _ }` found constant `{ O as u128 }` @@ -66,7 +66,7 @@ error[E0308]: mismatched types --> $DIR/abstract-const-as-cast-3.rs:23:5 | LL | assert_impl::<HasCastInTraitImpl<13, { 12 as u128 }>>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `12`, found `13` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `12`, found `13` | = note: expected constant `12` found constant `13` @@ -80,7 +80,7 @@ error[E0308]: mismatched types --> $DIR/abstract-const-as-cast-3.rs:25:5 | LL | assert_impl::<HasCastInTraitImpl<14, 13>>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `13`, found `14` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `13`, found `14` | = note: expected constant `13` found constant `14` @@ -112,7 +112,7 @@ error[E0308]: mismatched types --> $DIR/abstract-const-as-cast-3.rs:35:5 | LL | assert_impl::<HasCastInTraitImpl<{ N + 1 }, { N as u128 }>>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `{ N as u128 }`, found `{ O as u128 }` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `{ N as u128 }`, found `{ O as u128 }` | = note: expected constant `{ N as u128 }` found constant `{ O as u128 }` @@ -144,7 +144,7 @@ error[E0308]: mismatched types --> $DIR/abstract-const-as-cast-3.rs:38:5 | LL | assert_impl::<HasCastInTraitImpl<{ N + 1 }, { N as _ }>>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `{ N as _ }`, found `{ O as u128 }` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `{ N as _ }`, found `{ O as u128 }` | = note: expected constant `{ N as _ }` found constant `{ O as u128 }` @@ -158,7 +158,7 @@ error[E0308]: mismatched types --> $DIR/abstract-const-as-cast-3.rs:41:5 | LL | assert_impl::<HasCastInTraitImpl<13, { 12 as u128 }>>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `12`, found `13` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `12`, found `13` | = note: expected constant `12` found constant `13` @@ -172,7 +172,7 @@ error[E0308]: mismatched types --> $DIR/abstract-const-as-cast-3.rs:43:5 | LL | assert_impl::<HasCastInTraitImpl<14, 13>>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `13`, found `14` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `13`, found `14` | = note: expected constant `13` found constant `14` diff --git a/tests/ui/const-generics/generic_const_exprs/issue-85848.stderr b/tests/ui/const-generics/generic_const_exprs/issue-85848.stderr index 9391b1c1a17..8b7120035ca 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-85848.stderr +++ b/tests/ui/const-generics/generic_const_exprs/issue-85848.stderr @@ -58,7 +58,7 @@ error[E0308]: mismatched types --> $DIR/issue-85848.rs:24:5 | LL | writes_to_specific_path(&cap); - | ^^^^^^^^^^^^^^^^^^^^^^^ expected `true`, found `{ contains::<T, U>() }` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `true`, found `{ contains::<T, U>() }` | = note: expected constant `true` found constant `{ contains::<T, U>() }` diff --git a/tests/ui/const-generics/generic_const_exprs/obligation-cause.stderr b/tests/ui/const-generics/generic_const_exprs/obligation-cause.stderr index eba8b9b6257..7f6a154865c 100644 --- a/tests/ui/const-generics/generic_const_exprs/obligation-cause.stderr +++ b/tests/ui/const-generics/generic_const_exprs/obligation-cause.stderr @@ -2,7 +2,7 @@ error[E0308]: mismatched types --> $DIR/obligation-cause.rs:20:5 | LL | g::<usize>(); - | ^^^^^^^^^^ expected `false`, found `true` + | ^^^^^^^^^^^^ expected `false`, found `true` | = note: expected constant `false` found constant `true` diff --git a/tests/ui/const-generics/issues/issue-79674.stderr b/tests/ui/const-generics/issues/issue-79674.stderr index 1e7878e8da9..595bb6faf8c 100644 --- a/tests/ui/const-generics/issues/issue-79674.stderr +++ b/tests/ui/const-generics/issues/issue-79674.stderr @@ -2,7 +2,7 @@ error[E0308]: mismatched types --> $DIR/issue-79674.rs:26:5 | LL | requires_distinct("str", 12); - | ^^^^^^^^^^^^^^^^^ expected `true`, found `false` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `true`, found `false` | = note: expected constant `true` found constant `false` diff --git a/tests/ui/const-generics/parent_generics_of_encoding_impl_trait.stderr b/tests/ui/const-generics/parent_generics_of_encoding_impl_trait.stderr index 07da6ede725..989be74d1b0 100644 --- a/tests/ui/const-generics/parent_generics_of_encoding_impl_trait.stderr +++ b/tests/ui/const-generics/parent_generics_of_encoding_impl_trait.stderr @@ -2,7 +2,7 @@ error[E0284]: type annotations needed --> $DIR/parent_generics_of_encoding_impl_trait.rs:9:5 | LL | generics_of_parent_impl_trait::foo([()]); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `foo` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `foo` | note: required by a bound in `foo` --> $DIR/auxiliary/generics_of_parent_impl_trait.rs:6:48 diff --git a/tests/ui/consts/issue-54954.stderr b/tests/ui/consts/issue-54954.stderr index 03c47030c0e..b8c983eb7b8 100644 --- a/tests/ui/consts/issue-54954.stderr +++ b/tests/ui/consts/issue-54954.stderr @@ -11,7 +11,7 @@ error[E0790]: cannot call associated function on trait without specifying the co --> $DIR/issue-54954.rs:1:24 | LL | const ARR_LEN: usize = Tt::const_val::<[i8; 123]>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait ... LL | / const fn const_val<T: Sized>() -> usize { LL | | diff --git a/tests/ui/consts/let-irrefutable-pattern-ice-120337.rs b/tests/ui/consts/let-irrefutable-pattern-ice-120337.rs new file mode 100644 index 00000000000..7da6b7ca285 --- /dev/null +++ b/tests/ui/consts/let-irrefutable-pattern-ice-120337.rs @@ -0,0 +1,10 @@ +// check-pass +#![feature(never_type)] +#[derive(Copy, Clone)] +pub enum E { A(!), } +pub union U { u: (), e: E, } +pub const C: () = { + let E::A(ref a) = unsafe { &(&U { u: () }).e}; +}; + +fn main() {} diff --git a/tests/ui/coroutine/clone-impl.stderr b/tests/ui/coroutine/clone-impl.stderr index 82a6d0495c0..9ee011ebc36 100644 --- a/tests/ui/coroutine/clone-impl.stderr +++ b/tests/ui/coroutine/clone-impl.stderr @@ -5,7 +5,7 @@ LL | let gen_clone_0 = move || { | ------- within this `{coroutine@$DIR/clone-impl.rs:36:23: 36:30}` ... LL | check_copy(&gen_clone_0); - | ^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:36:23: 36:30}`, the trait `Copy` is not implemented for `Vec<u32>` + | ^^^^^^^^^^^^^^^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:36:23: 36:30}`, the trait `Copy` is not implemented for `Vec<u32>` | note: captured value does not implement `Copy` --> $DIR/clone-impl.rs:40:14 @@ -25,7 +25,7 @@ LL | let gen_clone_0 = move || { | ------- within this `{coroutine@$DIR/clone-impl.rs:36:23: 36:30}` ... LL | check_copy(&gen_clone_0); - | ^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:36:23: 36:30}`, the trait `Copy` is not implemented for `Vec<char>` + | ^^^^^^^^^^^^^^^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:36:23: 36:30}`, the trait `Copy` is not implemented for `Vec<char>` | note: coroutine does not implement `Copy` as this value is used across a yield --> $DIR/clone-impl.rs:38:9 @@ -47,7 +47,7 @@ LL | let gen_clone_1 = move || { | ------- within this `{coroutine@$DIR/clone-impl.rs:46:23: 46:30}` ... LL | check_copy(&gen_clone_1); - | ^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:46:23: 46:30}`, the trait `Copy` is not implemented for `Vec<u32>` + | ^^^^^^^^^^^^^^^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:46:23: 46:30}`, the trait `Copy` is not implemented for `Vec<u32>` | note: captured value does not implement `Copy` --> $DIR/clone-impl.rs:56:14 @@ -67,7 +67,7 @@ LL | let gen_clone_1 = move || { | ------- within this `{coroutine@$DIR/clone-impl.rs:46:23: 46:30}` ... LL | check_copy(&gen_clone_1); - | ^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:46:23: 46:30}`, the trait `Copy` is not implemented for `Vec<char>` + | ^^^^^^^^^^^^^^^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:46:23: 46:30}`, the trait `Copy` is not implemented for `Vec<char>` | note: coroutine does not implement `Copy` as this value is used across a yield --> $DIR/clone-impl.rs:52:9 @@ -90,7 +90,7 @@ LL | let gen_non_clone = move || { | ------- within this `{coroutine@$DIR/clone-impl.rs:62:25: 62:32}` ... LL | check_copy(&gen_non_clone); - | ^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:62:25: 62:32}`, the trait `Copy` is not implemented for `NonClone` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:62:25: 62:32}`, the trait `Copy` is not implemented for `NonClone` | note: captured value does not implement `Copy` --> $DIR/clone-impl.rs:64:14 @@ -115,7 +115,7 @@ LL | let gen_non_clone = move || { | ------- within this `{coroutine@$DIR/clone-impl.rs:62:25: 62:32}` ... LL | check_clone(&gen_non_clone); - | ^^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:62:25: 62:32}`, the trait `Clone` is not implemented for `NonClone` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `{coroutine@$DIR/clone-impl.rs:62:25: 62:32}`, the trait `Clone` is not implemented for `NonClone` | note: captured value does not implement `Clone` --> $DIR/clone-impl.rs:64:14 diff --git a/tests/ui/coroutine/drop-tracking-parent-expression.stderr b/tests/ui/coroutine/drop-tracking-parent-expression.stderr index 6cd4ec83377..a57b7ffab4d 100644 --- a/tests/ui/coroutine/drop-tracking-parent-expression.stderr +++ b/tests/ui/coroutine/drop-tracking-parent-expression.stderr @@ -2,7 +2,7 @@ error: coroutine cannot be sent between threads safely --> $DIR/drop-tracking-parent-expression.rs:23:13 | LL | assert_send(g); - | ^^^^^^^^^^^ coroutine is not `Send` + | ^^^^^^^^^^^^^^ coroutine is not `Send` ... LL | / type_combinations!( LL | | // OK @@ -42,7 +42,7 @@ error: coroutine cannot be sent between threads safely --> $DIR/drop-tracking-parent-expression.rs:23:13 | LL | assert_send(g); - | ^^^^^^^^^^^ coroutine is not `Send` + | ^^^^^^^^^^^^^^ coroutine is not `Send` ... LL | / type_combinations!( LL | | // OK @@ -82,7 +82,7 @@ error: coroutine cannot be sent between threads safely --> $DIR/drop-tracking-parent-expression.rs:23:13 | LL | assert_send(g); - | ^^^^^^^^^^^ coroutine is not `Send` + | ^^^^^^^^^^^^^^ coroutine is not `Send` ... LL | / type_combinations!( LL | | // OK diff --git a/tests/ui/coroutine/drop-yield-twice.stderr b/tests/ui/coroutine/drop-yield-twice.stderr index b37c27015fb..5766e95f088 100644 --- a/tests/ui/coroutine/drop-yield-twice.stderr +++ b/tests/ui/coroutine/drop-yield-twice.stderr @@ -1,8 +1,13 @@ error: coroutine cannot be sent between threads safely --> $DIR/drop-yield-twice.rs:7:5 | -LL | assert_send(|| { - | ^^^^^^^^^^^ coroutine is not `Send` +LL | / assert_send(|| { +LL | | let guard = Foo(42); +LL | | yield; +LL | | drop(guard); +LL | | yield; +LL | | }) + | |______^ coroutine is not `Send` | = help: within `{coroutine@$DIR/drop-yield-twice.rs:7:17: 7:19}`, the trait `Send` is not implemented for `Foo` note: coroutine is not `Send` as this value is used across a yield diff --git a/tests/ui/coroutine/issue-105084.stderr b/tests/ui/coroutine/issue-105084.stderr index 38f114ff774..34e97752f6c 100644 --- a/tests/ui/coroutine/issue-105084.stderr +++ b/tests/ui/coroutine/issue-105084.stderr @@ -29,7 +29,7 @@ LL | let mut g = || { | -- within this `{coroutine@$DIR/issue-105084.rs:14:17: 14:19}` ... LL | let mut h = copy(g); - | ^^^^ within `{coroutine@$DIR/issue-105084.rs:14:17: 14:19}`, the trait `Copy` is not implemented for `Box<(i32, ())>` + | ^^^^^^^ within `{coroutine@$DIR/issue-105084.rs:14:17: 14:19}`, the trait `Copy` is not implemented for `Box<(i32, ())>` | note: coroutine does not implement `Copy` as this value is used across a yield --> $DIR/issue-105084.rs:21:22 diff --git a/tests/ui/coroutine/issue-68112.stderr b/tests/ui/coroutine/issue-68112.stderr index 5efa72ad5fe..32035003487 100644 --- a/tests/ui/coroutine/issue-68112.stderr +++ b/tests/ui/coroutine/issue-68112.stderr @@ -2,7 +2,7 @@ error: coroutine cannot be sent between threads safely --> $DIR/issue-68112.rs:40:5 | LL | require_send(send_gen); - | ^^^^^^^^^^^^ coroutine is not `Send` + | ^^^^^^^^^^^^^^^^^^^^^^ coroutine is not `Send` | = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead @@ -24,7 +24,7 @@ error[E0277]: `RefCell<i32>` cannot be shared between threads safely --> $DIR/issue-68112.rs:64:5 | LL | require_send(send_gen); - | ^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely + | ^^^^^^^^^^^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead diff --git a/tests/ui/coroutine/not-send-sync.stderr b/tests/ui/coroutine/not-send-sync.stderr index b33a1e63aaf..e00c0d9158c 100644 --- a/tests/ui/coroutine/not-send-sync.stderr +++ b/tests/ui/coroutine/not-send-sync.stderr @@ -1,8 +1,13 @@ error: coroutine cannot be shared between threads safely --> $DIR/not-send-sync.rs:14:5 | -LL | assert_sync(|| { - | ^^^^^^^^^^^ coroutine is not `Sync` +LL | / assert_sync(|| { +LL | | +LL | | let a = NotSync; +LL | | yield; +LL | | drop(a); +LL | | }); + | |______^ coroutine is not `Sync` | = help: within `{coroutine@$DIR/not-send-sync.rs:14:17: 14:19}`, the trait `Sync` is not implemented for `NotSync` note: coroutine is not `Sync` as this value is used across a yield @@ -21,8 +26,13 @@ LL | fn assert_sync<T: Sync>(_: T) {} error: coroutine cannot be sent between threads safely --> $DIR/not-send-sync.rs:21:5 | -LL | assert_send(|| { - | ^^^^^^^^^^^ coroutine is not `Send` +LL | / assert_send(|| { +LL | | +LL | | let a = NotSend; +LL | | yield; +LL | | drop(a); +LL | | }); + | |______^ coroutine is not `Send` | = help: within `{coroutine@$DIR/not-send-sync.rs:21:17: 21:19}`, the trait `Send` is not implemented for `NotSend` note: coroutine is not `Send` as this value is used across a yield diff --git a/tests/ui/coroutine/parent-expression.stderr b/tests/ui/coroutine/parent-expression.stderr index 6b611bc3f10..d2c09432b3a 100644 --- a/tests/ui/coroutine/parent-expression.stderr +++ b/tests/ui/coroutine/parent-expression.stderr @@ -2,7 +2,7 @@ error: coroutine cannot be sent between threads safely --> $DIR/parent-expression.rs:23:13 | LL | assert_send(g); - | ^^^^^^^^^^^ coroutine is not `Send` + | ^^^^^^^^^^^^^^ coroutine is not `Send` ... LL | / type_combinations!( LL | | // OK @@ -42,7 +42,7 @@ error: coroutine cannot be sent between threads safely --> $DIR/parent-expression.rs:23:13 | LL | assert_send(g); - | ^^^^^^^^^^^ coroutine is not `Send` + | ^^^^^^^^^^^^^^ coroutine is not `Send` ... LL | / type_combinations!( LL | | // OK @@ -82,7 +82,7 @@ error: coroutine cannot be sent between threads safely --> $DIR/parent-expression.rs:23:13 | LL | assert_send(g); - | ^^^^^^^^^^^ coroutine is not `Send` + | ^^^^^^^^^^^^^^ coroutine is not `Send` ... LL | / type_combinations!( LL | | // OK diff --git a/tests/ui/coroutine/print/coroutine-print-verbose-1.stderr b/tests/ui/coroutine/print/coroutine-print-verbose-1.stderr index bcdcbc154cf..6cf0f6e73ac 100644 --- a/tests/ui/coroutine/print/coroutine-print-verbose-1.stderr +++ b/tests/ui/coroutine/print/coroutine-print-verbose-1.stderr @@ -2,7 +2,7 @@ error: coroutine cannot be sent between threads safely --> $DIR/coroutine-print-verbose-1.rs:37:5 | LL | require_send(send_gen); - | ^^^^^^^^^^^^ coroutine is not `Send` + | ^^^^^^^^^^^^^^^^^^^^^^ coroutine is not `Send` | = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead @@ -23,7 +23,7 @@ error[E0277]: `RefCell<i32>` cannot be shared between threads safely --> $DIR/coroutine-print-verbose-1.rs:56:5 | LL | require_send(send_gen); - | ^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely + | ^^^^^^^^^^^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead diff --git a/tests/ui/coroutine/print/coroutine-print-verbose-2.stderr b/tests/ui/coroutine/print/coroutine-print-verbose-2.stderr index 165302ab140..aef48b7522b 100644 --- a/tests/ui/coroutine/print/coroutine-print-verbose-2.stderr +++ b/tests/ui/coroutine/print/coroutine-print-verbose-2.stderr @@ -1,8 +1,13 @@ error: coroutine cannot be shared between threads safely --> $DIR/coroutine-print-verbose-2.rs:17:5 | -LL | assert_sync(|| { - | ^^^^^^^^^^^ coroutine is not `Sync` +LL | / assert_sync(|| { +LL | | +LL | | let a = NotSync; +LL | | yield; +LL | | drop(a); +LL | | }); + | |______^ coroutine is not `Sync` | = help: within `{main::{closure#0} upvar_tys=() witness={main::{closure#0}}}`, the trait `Sync` is not implemented for `NotSync` note: coroutine is not `Sync` as this value is used across a yield @@ -21,8 +26,13 @@ LL | fn assert_sync<T: Sync>(_: T) {} error: coroutine cannot be sent between threads safely --> $DIR/coroutine-print-verbose-2.rs:24:5 | -LL | assert_send(|| { - | ^^^^^^^^^^^ coroutine is not `Send` +LL | / assert_send(|| { +LL | | +LL | | let a = NotSend; +LL | | yield; +LL | | drop(a); +LL | | }); + | |______^ coroutine is not `Send` | = help: within `{main::{closure#1} upvar_tys=() witness={main::{closure#1}}}`, the trait `Send` is not implemented for `NotSend` note: coroutine is not `Send` as this value is used across a yield diff --git a/tests/ui/derives/derive-assoc-type-not-impl.stderr b/tests/ui/derives/derive-assoc-type-not-impl.stderr index 6cbcb455f87..61268ffc7f8 100644 --- a/tests/ui/derives/derive-assoc-type-not-impl.stderr +++ b/tests/ui/derives/derive-assoc-type-not-impl.stderr @@ -2,10 +2,7 @@ error[E0599]: the method `clone` exists for struct `Bar<NotClone>`, but its trai --> $DIR/derive-assoc-type-not-impl.rs:18:30 | LL | struct Bar<T: Foo> { - | ------------------ - | | - | method `clone` not found for this struct - | doesn't satisfy `Bar<NotClone>: Clone` + | ------------------ method `clone` not found for this struct because it doesn't satisfy `Bar<NotClone>: Clone` ... LL | struct NotClone; | --------------- doesn't satisfy `NotClone: Clone` diff --git a/tests/ui/derives/deriving-with-repr-packed-2.stderr b/tests/ui/derives/deriving-with-repr-packed-2.stderr index 0eaca7e2360..96f51a4e7a2 100644 --- a/tests/ui/derives/deriving-with-repr-packed-2.stderr +++ b/tests/ui/derives/deriving-with-repr-packed-2.stderr @@ -2,16 +2,10 @@ error[E0599]: the method `clone` exists for struct `Foo<NonCopy>`, but its trait --> $DIR/deriving-with-repr-packed-2.rs:18:11 | LL | pub struct Foo<T>(T, T, T); - | ----------------- - | | - | method `clone` not found for this struct - | doesn't satisfy `Foo<NonCopy>: Clone` + | ----------------- method `clone` not found for this struct because it doesn't satisfy `Foo<NonCopy>: Clone` LL | LL | struct NonCopy; - | -------------- - | | - | doesn't satisfy `NonCopy: Clone` - | doesn't satisfy `NonCopy: Copy` + | -------------- doesn't satisfy `NonCopy: Clone` or `NonCopy: Copy` ... LL | _ = x.clone(); | ^^^^^ method cannot be called on `Foo<NonCopy>` due to unsatisfied trait bounds diff --git a/tests/ui/derives/issue-36617.rs b/tests/ui/derives/issue-36617.rs index 08f293d2ebb..236ec7748cb 100644 --- a/tests/ui/derives/issue-36617.rs +++ b/tests/ui/derives/issue-36617.rs @@ -1,16 +1,16 @@ -#![derive(Copy)] //~ ERROR cannot determine resolution for the attribute macro `derive` +#![derive(Copy)] //~^ ERROR `derive` attribute cannot be used at crate level -#![test]//~ ERROR cannot determine resolution for the attribute macro `test` +#![test] //~^ ERROR `test` attribute cannot be used at crate level -#![test_case]//~ ERROR cannot determine resolution for the attribute macro `test_case` +#![test_case] //~^ ERROR `test_case` attribute cannot be used at crate level -#![bench]//~ ERROR cannot determine resolution for the attribute macro `bench` +#![bench] //~^ ERROR `bench` attribute cannot be used at crate level -#![global_allocator]//~ ERROR cannot determine resolution for the attribute macro `global_allocator` +#![global_allocator] //~^ ERROR `global_allocator` attribute cannot be used at crate level fn main() {} diff --git a/tests/ui/derives/issue-36617.stderr b/tests/ui/derives/issue-36617.stderr index 98be7963e5e..3de1d87c504 100644 --- a/tests/ui/derives/issue-36617.stderr +++ b/tests/ui/derives/issue-36617.stderr @@ -1,43 +1,3 @@ -error: cannot determine resolution for the attribute macro `derive` - --> $DIR/issue-36617.rs:1:4 - | -LL | #![derive(Copy)] - | ^^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - -error: cannot determine resolution for the attribute macro `test` - --> $DIR/issue-36617.rs:4:4 - | -LL | #![test] - | ^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - -error: cannot determine resolution for the attribute macro `test_case` - --> $DIR/issue-36617.rs:7:4 - | -LL | #![test_case] - | ^^^^^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - -error: cannot determine resolution for the attribute macro `bench` - --> $DIR/issue-36617.rs:10:4 - | -LL | #![bench] - | ^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - -error: cannot determine resolution for the attribute macro `global_allocator` - --> $DIR/issue-36617.rs:13:4 - | -LL | #![global_allocator] - | ^^^^^^^^^^^^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - error: `derive` attribute cannot be used at crate level --> $DIR/issue-36617.rs:1:1 | @@ -113,5 +73,5 @@ LL - #![global_allocator] LL + #[global_allocator] | -error: aborting due to 10 previous errors +error: aborting due to 5 previous errors diff --git a/tests/ui/derives/issue-91550.stderr b/tests/ui/derives/issue-91550.stderr index 1324b80b5fc..9e171896718 100644 --- a/tests/ui/derives/issue-91550.stderr +++ b/tests/ui/derives/issue-91550.stderr @@ -2,11 +2,7 @@ error[E0599]: the method `insert` exists for struct `HashSet<Value>`, but its tr --> $DIR/issue-91550.rs:8:8 | LL | struct Value(u32); - | ------------ - | | - | doesn't satisfy `Value: Eq` - | doesn't satisfy `Value: Hash` - | doesn't satisfy `Value: PartialEq` + | ------------ doesn't satisfy `Value: Eq`, `Value: Hash` or `Value: PartialEq` ... LL | hs.insert(Value(0)); | ^^^^^^ @@ -26,10 +22,7 @@ error[E0599]: the method `use_eq` exists for struct `Object<NoDerives>`, but its --> $DIR/issue-91550.rs:26:9 | LL | pub struct NoDerives; - | -------------------- - | | - | doesn't satisfy `NoDerives: Eq` - | doesn't satisfy `NoDerives: PartialEq` + | -------------------- doesn't satisfy `NoDerives: Eq` or `NoDerives: PartialEq` LL | LL | struct Object<T>(T); | ---------------- method `use_eq` not found for this struct @@ -57,12 +50,7 @@ error[E0599]: the method `use_ord` exists for struct `Object<NoDerives>`, but it --> $DIR/issue-91550.rs:27:9 | LL | pub struct NoDerives; - | -------------------- - | | - | doesn't satisfy `NoDerives: Eq` - | doesn't satisfy `NoDerives: Ord` - | doesn't satisfy `NoDerives: PartialEq` - | doesn't satisfy `NoDerives: PartialOrd` + | -------------------- doesn't satisfy `NoDerives: Eq`, `NoDerives: Ord`, `NoDerives: PartialEq` or `NoDerives: PartialOrd` LL | LL | struct Object<T>(T); | ---------------- method `use_ord` not found for this struct @@ -94,12 +82,7 @@ error[E0599]: the method `use_ord_and_partial_ord` exists for struct `Object<NoD --> $DIR/issue-91550.rs:28:9 | LL | pub struct NoDerives; - | -------------------- - | | - | doesn't satisfy `NoDerives: Eq` - | doesn't satisfy `NoDerives: Ord` - | doesn't satisfy `NoDerives: PartialEq` - | doesn't satisfy `NoDerives: PartialOrd` + | -------------------- doesn't satisfy `NoDerives: Eq`, `NoDerives: Ord`, `NoDerives: PartialEq` or `NoDerives: PartialOrd` LL | LL | struct Object<T>(T); | ---------------- method `use_ord_and_partial_ord` not found for this struct diff --git a/tests/ui/did_you_mean/recursion_limit.stderr b/tests/ui/did_you_mean/recursion_limit.stderr index bff57a63deb..2ecee2030b0 100644 --- a/tests/ui/did_you_mean/recursion_limit.stderr +++ b/tests/ui/did_you_mean/recursion_limit.stderr @@ -2,7 +2,7 @@ error[E0275]: overflow evaluating the requirement `J: Send` --> $DIR/recursion_limit.rs:34:5 | LL | is_send::<A>(); - | ^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "20"]` attribute to your crate (`recursion_limit`) note: required because it appears within the type `I` diff --git a/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.stderr b/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.stderr index 6752a484448..2d7956f1958 100644 --- a/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.stderr +++ b/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.stderr @@ -15,7 +15,7 @@ error[E0277]: the trait bound `[u8; 1]: Test` is not satisfied --> $DIR/issue-90528-unsizing-not-suggestion-110063.rs:11:22 | LL | let x: [u8; 1] = needs_test(); - | ^^^^^^^^^^ the trait `Test` is not implemented for `[u8; 1]` + | ^^^^^^^^^^^^ the trait `Test` is not implemented for `[u8; 1]` | = help: the trait `Test` is implemented for `&[u8]` note: required by a bound in `needs_test` diff --git a/tests/ui/error-codes/E0283.stderr b/tests/ui/error-codes/E0283.stderr index 6008809f050..fc08395a2b0 100644 --- a/tests/ui/error-codes/E0283.stderr +++ b/tests/ui/error-codes/E0283.stderr @@ -5,7 +5,7 @@ LL | fn create() -> u32; | ------------------- `Coroutine::create` defined here ... LL | let cont: u32 = Coroutine::create(); - | ^^^^^^^^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use a fully-qualified path to a specific available implementation | diff --git a/tests/ui/error-codes/E0790.stderr b/tests/ui/error-codes/E0790.stderr index f559abae397..6338a10b6af 100644 --- a/tests/ui/error-codes/E0790.stderr +++ b/tests/ui/error-codes/E0790.stderr @@ -5,7 +5,7 @@ LL | fn my_fn(); | ----------- `MyTrait::my_fn` defined here ... LL | MyTrait::my_fn(); - | ^^^^^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use the fully-qualified path to the only available implementation | @@ -33,7 +33,7 @@ LL | fn my_fn(); | ----------- `MyTrait::my_fn` defined here ... LL | inner::MyTrait::my_fn(); - | ^^^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use the fully-qualified path to the only available implementation | @@ -61,7 +61,7 @@ LL | fn my_fn(); | ----------- `MyTrait2::my_fn` defined here ... LL | MyTrait2::my_fn(); - | ^^^^^^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use a fully-qualified path to a specific available implementation | diff --git a/tests/ui/extenv/issue-55897.rs b/tests/ui/extenv/issue-55897.rs index b7533f41351..b6500e54059 100644 --- a/tests/ui/extenv/issue-55897.rs +++ b/tests/ui/extenv/issue-55897.rs @@ -4,7 +4,6 @@ mod unresolved_env { use env; //~ ERROR unresolved import `env` include!(concat!(env!("NON_EXISTENT"), "/data.rs")); - //~^ ERROR cannot determine resolution for the macro `env` } mod nonexistent_env { diff --git a/tests/ui/extenv/issue-55897.stderr b/tests/ui/extenv/issue-55897.stderr index 401db827813..2e8c05cca86 100644 --- a/tests/ui/extenv/issue-55897.stderr +++ b/tests/ui/extenv/issue-55897.stderr @@ -1,5 +1,5 @@ error: environment variable `NON_EXISTENT` not defined at compile time - --> $DIR/issue-55897.rs:11:22 + --> $DIR/issue-55897.rs:10:22 | LL | include!(concat!(env!("NON_EXISTENT"), "/data.rs")); | ^^^^^^^^^^^^^^^^^^^^ @@ -8,7 +8,7 @@ LL | include!(concat!(env!("NON_EXISTENT"), "/data.rs")); = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: suffixes on string literals are invalid - --> $DIR/issue-55897.rs:16:22 + --> $DIR/issue-55897.rs:15:22 | LL | include!(concat!("NON_EXISTENT"suffix, "/data.rs")); | ^^^^^^^^^^^^^^^^^^^^ invalid suffix `suffix` @@ -33,14 +33,6 @@ help: consider importing this module instead LL | use std::env; | ~~~~~~~~ -error: cannot determine resolution for the macro `env` - --> $DIR/issue-55897.rs:6:22 - | -LL | include!(concat!(env!("NON_EXISTENT"), "/data.rs")); - | ^^^ - | - = note: import resolution is stuck, try simplifying macro imports - -error: aborting due to 5 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0432`. diff --git a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs index 134ea25b75a..594a2672d43 100644 --- a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs +++ b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs @@ -7,7 +7,7 @@ use core::{marker::PhantomPinned, pin::Pin}; /// The `unsafe_pin_internals` is indeed unsound. fn non_unsafe_pin_new_unchecked<T>(pointer: &mut T) -> Pin<&mut T> { - Pin { pointer } + Pin { __pointer: pointer } } fn main() { diff --git a/tests/ui/feature-gates/issue-43106-gating-of-bench.rs b/tests/ui/feature-gates/issue-43106-gating-of-bench.rs index 796325b79af..841383a008f 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-bench.rs +++ b/tests/ui/feature-gates/issue-43106-gating-of-bench.rs @@ -5,6 +5,5 @@ #![feature(custom_inner_attributes)] #![bench = "4100"] -//~^ ERROR cannot determine resolution for the attribute macro `bench` -//~^^ ERROR `bench` attribute cannot be used at crate level +//~^ ERROR `bench` attribute cannot be used at crate level fn main() {} diff --git a/tests/ui/feature-gates/issue-43106-gating-of-bench.stderr b/tests/ui/feature-gates/issue-43106-gating-of-bench.stderr index 8270d46d492..912c2746f38 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-bench.stderr +++ b/tests/ui/feature-gates/issue-43106-gating-of-bench.stderr @@ -1,17 +1,9 @@ -error: cannot determine resolution for the attribute macro `bench` - --> $DIR/issue-43106-gating-of-bench.rs:7:4 - | -LL | #![bench = "4100"] - | ^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - error: `bench` attribute cannot be used at crate level --> $DIR/issue-43106-gating-of-bench.rs:7:1 | LL | #![bench = "4100"] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -... +LL | LL | fn main() {} | ---- the inner attribute doesn't annotate this function | @@ -21,5 +13,5 @@ LL - #![bench = "4100"] LL + #[bench = "4100"] | -error: aborting due to 2 previous errors +error: aborting due to 1 previous error diff --git a/tests/ui/feature-gates/issue-43106-gating-of-test.rs b/tests/ui/feature-gates/issue-43106-gating-of-test.rs index 39835c9268e..38c92d933fd 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-test.rs +++ b/tests/ui/feature-gates/issue-43106-gating-of-test.rs @@ -2,6 +2,5 @@ #![allow(soft_unstable)] #![test = "4200"] -//~^ ERROR cannot determine resolution for the attribute macro `test` -//~^^ ERROR `test` attribute cannot be used at crate level +//~^ ERROR `test` attribute cannot be used at crate level fn main() {} diff --git a/tests/ui/feature-gates/issue-43106-gating-of-test.stderr b/tests/ui/feature-gates/issue-43106-gating-of-test.stderr index 922c9861aa3..2fc220dc47b 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-test.stderr +++ b/tests/ui/feature-gates/issue-43106-gating-of-test.stderr @@ -1,17 +1,9 @@ -error: cannot determine resolution for the attribute macro `test` - --> $DIR/issue-43106-gating-of-test.rs:4:4 - | -LL | #![test = "4200"] - | ^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - error: `test` attribute cannot be used at crate level --> $DIR/issue-43106-gating-of-test.rs:4:1 | LL | #![test = "4200"] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -... +LL | LL | fn main() {} | ---- the inner attribute doesn't annotate this function | @@ -21,5 +13,5 @@ LL - #![test = "4200"] LL + #[test = "4200"] | -error: aborting due to 2 previous errors +error: aborting due to 1 previous error diff --git a/tests/ui/for/issue-20605.next.stderr b/tests/ui/for/issue-20605.next.stderr index 28dbdf4c374..3d753b9c8b8 100644 --- a/tests/ui/for/issue-20605.next.stderr +++ b/tests/ui/for/issue-20605.next.stderr @@ -34,15 +34,11 @@ error: the type `&mut <dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIte LL | for item in *things { *item = 0 } | ^^^^^^^ -error[E0277]: the size for values of type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be known at compilation time - --> $DIR/issue-20605.rs:5:9 +error: the type `Option<<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item>` is not well-formed + --> $DIR/issue-20605.rs:5:17 | LL | for item in *things { *item = 0 } - | ^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` - = note: all local variables must have a statically known size - = help: unsized locals are gated as an unstable feature + | ^^^^^^^ error[E0277]: the size for values of type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be known at compilation time --> $DIR/issue-20605.rs:5:5 @@ -54,11 +50,15 @@ LL | for item in *things { *item = 0 } note: required by a bound in `None` --> $SRC_DIR/core/src/option.rs:LL:COL -error: the type `Option<<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item>` is not well-formed - --> $DIR/issue-20605.rs:5:17 +error[E0277]: the size for values of type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be known at compilation time + --> $DIR/issue-20605.rs:5:9 | LL | for item in *things { *item = 0 } - | ^^^^^^^ + | ^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` + = note: all local variables must have a statically known size + = help: unsized locals are gated as an unstable feature error[E0614]: type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be dereferenced --> $DIR/issue-20605.rs:5:27 diff --git a/tests/ui/generic-associated-types/issue-119942-unsatisified-gat-bound-during-assoc-ty-selection.stderr b/tests/ui/generic-associated-types/issue-119942-unsatisified-gat-bound-during-assoc-ty-selection.stderr index 3a973d356dc..7813370ae63 100644 --- a/tests/ui/generic-associated-types/issue-119942-unsatisified-gat-bound-during-assoc-ty-selection.stderr +++ b/tests/ui/generic-associated-types/issue-119942-unsatisified-gat-bound-during-assoc-ty-selection.stderr @@ -19,16 +19,10 @@ error[E0599]: the size for values of type `Node<i32, RcFamily>` cannot be known --> $DIR/issue-119942-unsatisified-gat-bound-during-assoc-ty-selection.rs:31:35 | LL | enum Node<T, P: PointerFamily> { - | ------------------------------ - | | - | variant or associated item `new` not found for this enum - | doesn't satisfy `Node<i32, RcFamily>: Sized` + | ------------------------------ variant or associated item `new` not found for this enum because it doesn't satisfy `Node<i32, RcFamily>: Sized` ... LL | let mut list = RcNode::<i32>::new(); | ^^^ doesn't have a size known at compile-time - --> $SRC_DIR/core/src/ops/deref.rs:LL:COL - | - = note: doesn't satisfy `_: Sized` | note: trait bound `Node<i32, RcFamily>: Sized` was not satisfied --> $DIR/issue-119942-unsatisified-gat-bound-during-assoc-ty-selection.rs:4:18 diff --git a/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.rs b/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.rs index 83655341d6a..add4d58f86a 100644 --- a/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.rs +++ b/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.rs @@ -16,9 +16,7 @@ impl<T: X<Y<i32> = i32>> M for T {} //~| NOTE struct S; -//~^ NOTE method `f` not found for this -//~| NOTE doesn't satisfy `<S as X>::Y<i32> = i32` -//~| NOTE doesn't satisfy `S: M` +//~^ NOTE method `f` not found for this struct because it doesn't satisfy `<S as X>::Y<i32> = i32` or `S: M` impl X for S { type Y<T> = bool; diff --git a/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.stderr b/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.stderr index 7ca0b2912a6..1dd463f996c 100644 --- a/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.stderr +++ b/tests/ui/generic-associated-types/method-unsatisfied-assoc-type-predicate.stderr @@ -1,12 +1,8 @@ error[E0599]: the method `f` exists for struct `S`, but its trait bounds were not satisfied - --> $DIR/method-unsatisfied-assoc-type-predicate.rs:28:7 + --> $DIR/method-unsatisfied-assoc-type-predicate.rs:26:7 | LL | struct S; - | -------- - | | - | method `f` not found for this struct - | doesn't satisfy `<S as X>::Y<i32> = i32` - | doesn't satisfy `S: M` + | -------- method `f` not found for this struct because it doesn't satisfy `<S as X>::Y<i32> = i32` or `S: M` ... LL | a.f(); | ^ method cannot be called on `S` due to unsatisfied trait bounds diff --git a/tests/ui/half-open-range-patterns/range_pat_interactions1.rs b/tests/ui/half-open-range-patterns/range_pat_interactions1.rs index 55353999b67..0c050c550c4 100644 --- a/tests/ui/half-open-range-patterns/range_pat_interactions1.rs +++ b/tests/ui/half-open-range-patterns/range_pat_interactions1.rs @@ -17,12 +17,18 @@ fn main() { } match x as i32 { 0..5+1 => errors_only.push(x), - //~^ error: expected one of `=>`, `if`, or `|`, found `+` + //~^ error: expected a pattern range bound, found an expression + //~| error: exclusive range pattern syntax is experimental 1 | -3..0 => first_or.push(x), + //~^ error: exclusive range pattern syntax is experimental y @ (0..5 | 6) => or_two.push(y), + //~^ error: exclusive range pattern syntax is experimental y @ 0..const { 5 + 1 } => assert_eq!(y, 5), + //~^ error: exclusive range pattern syntax is experimental + //~| error: inline-const in pattern position is experimental y @ -5.. => range_from.push(y), y @ ..-7 => assert_eq!(y, -8), + //~^ error: exclusive range pattern syntax is experimental y => bottom.push(y), } } diff --git a/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr b/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr index cf3bde9705b..cc481f7a79e 100644 --- a/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr +++ b/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr @@ -1,8 +1,8 @@ -error: expected one of `=>`, `if`, or `|`, found `+` - --> $DIR/range_pat_interactions1.rs:19:17 +error: expected a pattern range bound, found an expression + --> $DIR/range_pat_interactions1.rs:19:16 | LL | 0..5+1 => errors_only.push(x), - | ^ expected one of `=>`, `if`, or `|` + | ^^^ arbitrary expressions are not allowed in patterns error[E0408]: variable `n` is not bound in all patterns --> $DIR/range_pat_interactions1.rs:10:25 @@ -12,6 +12,16 @@ LL | if let n @ 2..3|4 = x { | | | variable not in all patterns +error[E0658]: inline-const in pattern position is experimental + --> $DIR/range_pat_interactions1.rs:26:20 + | +LL | y @ 0..const { 5 + 1 } => assert_eq!(y, 5), + | ^^^^^ + | + = note: see issue #76001 <https://github.com/rust-lang/rust/issues/76001> for more information + = help: add `#![feature(inline_const_pat)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + error[E0658]: exclusive range pattern syntax is experimental --> $DIR/range_pat_interactions1.rs:10:20 | @@ -34,7 +44,62 @@ LL | } else if let 2..3 | 4 = x { = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = help: use an inclusive range pattern, like N..=M -error: aborting due to 4 previous errors +error[E0658]: exclusive range pattern syntax is experimental + --> $DIR/range_pat_interactions1.rs:19:13 + | +LL | 0..5+1 => errors_only.push(x), + | ^^^^^^ + | + = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information + = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: use an inclusive range pattern, like N..=M + +error[E0658]: exclusive range pattern syntax is experimental + --> $DIR/range_pat_interactions1.rs:22:17 + | +LL | 1 | -3..0 => first_or.push(x), + | ^^^^^ + | + = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information + = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: use an inclusive range pattern, like N..=M + +error[E0658]: exclusive range pattern syntax is experimental + --> $DIR/range_pat_interactions1.rs:24:18 + | +LL | y @ (0..5 | 6) => or_two.push(y), + | ^^^^ + | + = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information + = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: use an inclusive range pattern, like N..=M + +error[E0658]: exclusive range pattern syntax is experimental + --> $DIR/range_pat_interactions1.rs:26:17 + | +LL | y @ 0..const { 5 + 1 } => assert_eq!(y, 5), + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information + = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: use an inclusive range pattern, like N..=M + +error[E0658]: exclusive range pattern syntax is experimental + --> $DIR/range_pat_interactions1.rs:30:17 + | +LL | y @ ..-7 => assert_eq!(y, -8), + | ^^^^ + | + = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information + = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: use an inclusive range pattern, like N..=M + +error: aborting due to 10 previous errors Some errors have detailed explanations: E0408, E0658. For more information about an error, try `rustc --explain E0408`. diff --git a/tests/ui/half-open-range-patterns/range_pat_interactions2.rs b/tests/ui/half-open-range-patterns/range_pat_interactions2.rs index 0e96cfe7858..068104c4b1b 100644 --- a/tests/ui/half-open-range-patterns/range_pat_interactions2.rs +++ b/tests/ui/half-open-range-patterns/range_pat_interactions2.rs @@ -8,12 +8,18 @@ fn main() { for x in -9 + 1..=(9 - 2) { match x as i32 { 0..=(5+1) => errors_only.push(x), - //~^ error: expected `)`, found `+` + //~^ error: expected a pattern range bound, found an expression + //~| error: range pattern bounds cannot have parentheses 1 | -3..0 => first_or.push(x), + //~^ error: exclusive range pattern syntax is experimental y @ (0..5 | 6) => or_two.push(y), + //~^ error: exclusive range pattern syntax is experimental y @ 0..const { 5 + 1 } => assert_eq!(y, 5), + //~^ error: inline-const in pattern position is experimental + //~| error: exclusive range pattern syntax is experimental y @ -5.. => range_from.push(y), y @ ..-7 => assert_eq!(y, -8), + //~^ error: exclusive range pattern syntax is experimental y => bottom.push(y), } } diff --git a/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr b/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr index a54f29a3b32..8f21a6149fb 100644 --- a/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr +++ b/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr @@ -1,8 +1,75 @@ -error: expected `)`, found `+` - --> $DIR/range_pat_interactions2.rs:10:19 +error: expected a pattern range bound, found an expression + --> $DIR/range_pat_interactions2.rs:10:18 | LL | 0..=(5+1) => errors_only.push(x), - | ^ expected `)` + | ^^^ arbitrary expressions are not allowed in patterns -error: aborting due to 1 previous error +error: range pattern bounds cannot have parentheses + --> $DIR/range_pat_interactions2.rs:10:17 + | +LL | 0..=(5+1) => errors_only.push(x), + | ^ ^ + | +help: remove these parentheses + | +LL - 0..=(5+1) => errors_only.push(x), +LL + 0..=5+1 => errors_only.push(x), + | + +error[E0658]: inline-const in pattern position is experimental + --> $DIR/range_pat_interactions2.rs:17:20 + | +LL | y @ 0..const { 5 + 1 } => assert_eq!(y, 5), + | ^^^^^ + | + = note: see issue #76001 <https://github.com/rust-lang/rust/issues/76001> for more information + = help: add `#![feature(inline_const_pat)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: exclusive range pattern syntax is experimental + --> $DIR/range_pat_interactions2.rs:13:17 + | +LL | 1 | -3..0 => first_or.push(x), + | ^^^^^ + | + = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information + = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: use an inclusive range pattern, like N..=M + +error[E0658]: exclusive range pattern syntax is experimental + --> $DIR/range_pat_interactions2.rs:15:18 + | +LL | y @ (0..5 | 6) => or_two.push(y), + | ^^^^ + | + = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information + = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: use an inclusive range pattern, like N..=M + +error[E0658]: exclusive range pattern syntax is experimental + --> $DIR/range_pat_interactions2.rs:17:17 + | +LL | y @ 0..const { 5 + 1 } => assert_eq!(y, 5), + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information + = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: use an inclusive range pattern, like N..=M + +error[E0658]: exclusive range pattern syntax is experimental + --> $DIR/range_pat_interactions2.rs:21:17 + | +LL | y @ ..-7 => assert_eq!(y, -8), + | ^^^^ + | + = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information + = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: use an inclusive range pattern, like N..=M + +error: aborting due to 7 previous errors +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/higher-ranked/trait-bounds/fn-ptr.classic.stderr b/tests/ui/higher-ranked/trait-bounds/fn-ptr.classic.stderr index 77aa37cefe3..b322ea41c43 100644 --- a/tests/ui/higher-ranked/trait-bounds/fn-ptr.classic.stderr +++ b/tests/ui/higher-ranked/trait-bounds/fn-ptr.classic.stderr @@ -2,7 +2,7 @@ error[E0277]: expected a `Fn(&'w ())` closure, found `fn(&'w ())` --> $DIR/fn-ptr.rs:12:5 | LL | ice(); - | ^^^ expected an `Fn(&'w ())` closure, found `fn(&'w ())` + | ^^^^^ expected an `Fn(&'w ())` closure, found `fn(&'w ())` | = help: the trait `for<'w> Fn<(&'w (),)>` is not implemented for `fn(&'w ())` note: required by a bound in `ice` diff --git a/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr b/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr index 4f9ceb577c0..73870703cfb 100644 --- a/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr +++ b/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr @@ -2,10 +2,7 @@ error[E0599]: the method `filterx` exists for struct `Map<Repeat, {closure@issue --> $DIR/issue-30786.rs:120:22 | LL | pub struct Map<S, F> { - | -------------------- - | | - | method `filterx` not found for this struct - | doesn't satisfy `_: StreamExt` + | -------------------- method `filterx` not found for this struct because it doesn't satisfy `_: StreamExt` ... LL | let filter = map.filterx(|x: &_| true); | ^^^^^^^ method cannot be called on `Map<Repeat, {closure@issue-30786.rs:119:27}>` due to unsatisfied trait bounds @@ -23,10 +20,7 @@ error[E0599]: the method `countx` exists for struct `Filter<Map<Repeat, fn(&u64) --> $DIR/issue-30786.rs:132:24 | LL | pub struct Filter<S, F> { - | ----------------------- - | | - | method `countx` not found for this struct - | doesn't satisfy `_: StreamExt` + | ----------------------- method `countx` not found for this struct because it doesn't satisfy `_: StreamExt` ... LL | let count = filter.countx(); | ^^^^^^ method cannot be called due to unsatisfied trait bounds diff --git a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/issue-85455.stderr b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/issue-85455.stderr index 3240518fbbe..e60531a876b 100644 --- a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/issue-85455.stderr +++ b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/issue-85455.stderr @@ -13,7 +13,7 @@ error[E0277]: the trait bound `for<'a> T: SomeTrait<'a>` is not satisfied --> $DIR/issue-85455.rs:8:5 | LL | callee::<fn(&()) -> <T as SomeTrait<'_>>::Associated>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> SomeTrait<'a>` is not implemented for `T` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> SomeTrait<'a>` is not implemented for `T` | help: consider restricting type parameter `T` | diff --git a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution.stderr b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution.stderr index a2ec96f1a2d..f42fc59536c 100644 --- a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution.stderr +++ b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution.stderr @@ -2,13 +2,13 @@ error[E0277]: the trait bound `for<'a> <_ as Trait<'a>>::Out: Copy` is not satis --> $DIR/norm-before-method-resolution.rs:22:17 | LL | let _: () = weird_bound(); - | ^^^^^^^^^^^ the trait `for<'a> Copy` is not implemented for `<_ as Trait<'a>>::Out` + | ^^^^^^^^^^^^^ the trait `for<'a> Copy` is not implemented for `<_ as Trait<'a>>::Out` | note: this is a known limitation of the trait solver that will be lifted in the future --> $DIR/norm-before-method-resolution.rs:22:17 | LL | let _: () = weird_bound(); - | ^^^^^^^^^^^ try adding turbofish arguments to this expression to specify the types manually, even if it's redundant + | ^^^^^^^^^^^^^ try adding turbofish arguments to this expression to specify the types manually, even if it's redundant note: required by a bound in `weird_bound` --> $DIR/norm-before-method-resolution.rs:18:40 | diff --git a/tests/ui/impl-trait/cross-return-site-inference.stderr b/tests/ui/impl-trait/cross-return-site-inference.stderr index 8ee3e9abf9c..5512c234af9 100644 --- a/tests/ui/impl-trait/cross-return-site-inference.stderr +++ b/tests/ui/impl-trait/cross-return-site-inference.stderr @@ -13,7 +13,7 @@ error[E0790]: cannot call associated function on trait without specifying the co --> $DIR/cross-return-site-inference.rs:38:16 | LL | return Err(From::from("foo")); - | ^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use a fully-qualified path to a specific available implementation | @@ -24,7 +24,7 @@ error[E0790]: cannot call associated function on trait without specifying the co --> $DIR/cross-return-site-inference.rs:44:9 | LL | Err(From::from("foo")) - | ^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use a fully-qualified path to a specific available implementation | diff --git a/tests/ui/impl-trait/in-trait/cycle-effective-visibilities-during-object-safety.rs b/tests/ui/impl-trait/in-trait/cycle-effective-visibilities-during-object-safety.rs index 650cb3870d5..daf29a0005d 100644 --- a/tests/ui/impl-trait/in-trait/cycle-effective-visibilities-during-object-safety.rs +++ b/tests/ui/impl-trait/in-trait/cycle-effective-visibilities-during-object-safety.rs @@ -20,7 +20,6 @@ impl dyn MyTrait { MyTrait::foo(&self) //~^ ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied //~| ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied - //~| ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied //~| ERROR the trait `MyTrait` cannot be made into an object } } diff --git a/tests/ui/impl-trait/in-trait/cycle-effective-visibilities-during-object-safety.stderr b/tests/ui/impl-trait/in-trait/cycle-effective-visibilities-during-object-safety.stderr index 01de3e53195..90285d512ef 100644 --- a/tests/ui/impl-trait/in-trait/cycle-effective-visibilities-during-object-safety.stderr +++ b/tests/ui/impl-trait/in-trait/cycle-effective-visibilities-during-object-safety.stderr @@ -32,14 +32,6 @@ LL | MyTrait::foo(&self) | = help: the trait `MyTrait` is implemented for `Outer` -error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied - --> $DIR/cycle-effective-visibilities-during-object-safety.rs:20:9 - | -LL | MyTrait::foo(&self) - | ^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` - | - = help: the trait `MyTrait` is implemented for `Outer` - error[E0038]: the trait `MyTrait` cannot be made into an object --> $DIR/cycle-effective-visibilities-during-object-safety.rs:16:6 | @@ -72,7 +64,7 @@ LL | fn foo(&self) -> impl Marker; = help: consider moving `foo` to another trait = help: only type `Outer` implements the trait, consider using it directly instead -error: aborting due to 6 previous errors +error: aborting due to 5 previous errors Some errors have detailed explanations: E0038, E0277. For more information about an error, try `rustc --explain E0038`. diff --git a/tests/ui/impl-trait/in-trait/issue-102140.rs b/tests/ui/impl-trait/in-trait/issue-102140.rs index 7960018482f..9d703cf0df1 100644 --- a/tests/ui/impl-trait/in-trait/issue-102140.rs +++ b/tests/ui/impl-trait/in-trait/issue-102140.rs @@ -20,7 +20,6 @@ impl dyn MyTrait { MyTrait::foo(&self) //~^ ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied //~| ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied - //~| ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied } } diff --git a/tests/ui/impl-trait/in-trait/issue-102140.stderr b/tests/ui/impl-trait/in-trait/issue-102140.stderr index 9cd2cdfd1a5..dc3dcc114ae 100644 --- a/tests/ui/impl-trait/in-trait/issue-102140.stderr +++ b/tests/ui/impl-trait/in-trait/issue-102140.stderr @@ -20,14 +20,6 @@ LL | MyTrait::foo(&self) | = help: the trait `MyTrait` is implemented for `Outer` -error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied - --> $DIR/issue-102140.rs:20:9 - | -LL | MyTrait::foo(&self) - | ^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` - | - = help: the trait `MyTrait` is implemented for `Outer` - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/imports/issue-28134.rs b/tests/ui/imports/issue-28134.rs index ef2a5d634a6..0cecdf7a0ec 100644 --- a/tests/ui/imports/issue-28134.rs +++ b/tests/ui/imports/issue-28134.rs @@ -1,5 +1,5 @@ // compile-flags: --test #![allow(soft_unstable)] -#![test] //~ ERROR cannot determine resolution for the attribute macro `test` +#![test] //~^ ERROR 4:1: 4:9: `test` attribute cannot be used at crate level diff --git a/tests/ui/imports/issue-28134.stderr b/tests/ui/imports/issue-28134.stderr index 5315c2e9fee..e47aa15e87a 100644 --- a/tests/ui/imports/issue-28134.stderr +++ b/tests/ui/imports/issue-28134.stderr @@ -1,11 +1,3 @@ -error: cannot determine resolution for the attribute macro `test` - --> $DIR/issue-28134.rs:4:4 - | -LL | #![test] - | ^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - error: `test` attribute cannot be used at crate level --> $DIR/issue-28134.rs:4:1 | @@ -18,5 +10,5 @@ LL - #![test] LL + #[test] | -error: aborting due to 2 previous errors +error: aborting due to 1 previous error diff --git a/tests/ui/imports/issue-55457.rs b/tests/ui/imports/issue-55457.rs index c1f048897d9..fd082940255 100644 --- a/tests/ui/imports/issue-55457.rs +++ b/tests/ui/imports/issue-55457.rs @@ -1,10 +1,9 @@ use NonExistent; //~ ERROR unresolved import `NonExistent` use non_existent::non_existent; //~ ERROR unresolved import `non_existent` -#[non_existent] //~ ERROR cannot determine resolution for the attribute macro `non_existent` -#[derive(NonExistent)] //~ ERROR cannot determine resolution for the derive macro `NonExistent` - //~| ERROR cannot determine resolution for the derive macro `NonExistent` - //~| ERROR cannot determine resolution for the derive macro `NonExistent` +#[non_existent] +#[derive(NonExistent)] + struct S; fn main() {} diff --git a/tests/ui/imports/issue-55457.stderr b/tests/ui/imports/issue-55457.stderr index 30d2373652b..09bb13a0604 100644 --- a/tests/ui/imports/issue-55457.stderr +++ b/tests/ui/imports/issue-55457.stderr @@ -15,40 +15,6 @@ LL | use non_existent::non_existent; | = help: consider adding `extern crate non_existent` to use the `non_existent` crate -error: cannot determine resolution for the derive macro `NonExistent` - --> $DIR/issue-55457.rs:5:10 - | -LL | #[derive(NonExistent)] - | ^^^^^^^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - -error: cannot determine resolution for the attribute macro `non_existent` - --> $DIR/issue-55457.rs:4:3 - | -LL | #[non_existent] - | ^^^^^^^^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - -error: cannot determine resolution for the derive macro `NonExistent` - --> $DIR/issue-55457.rs:5:10 - | -LL | #[derive(NonExistent)] - | ^^^^^^^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: cannot determine resolution for the derive macro `NonExistent` - --> $DIR/issue-55457.rs:5:10 - | -LL | #[derive(NonExistent)] - | ^^^^^^^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 6 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0432`. diff --git a/tests/ui/imports/issue-59764.rs b/tests/ui/imports/issue-59764.rs index 09dee8c2732..91b3ddcd84d 100644 --- a/tests/ui/imports/issue-59764.rs +++ b/tests/ui/imports/issue-59764.rs @@ -128,7 +128,6 @@ use issue_59764::foo::makro; //~^ ERROR unresolved import `issue_59764::foo::makro` [E0432] makro!(bar); -//~^ ERROR cannot determine resolution for the macro `makro` fn main() { bar(); diff --git a/tests/ui/imports/issue-59764.stderr b/tests/ui/imports/issue-59764.stderr index b969515e2f0..fe58eb97b8d 100644 --- a/tests/ui/imports/issue-59764.stderr +++ b/tests/ui/imports/issue-59764.stderr @@ -226,21 +226,13 @@ help: a macro with this name exists at the root of the crate LL | use issue_59764::makro; | ~~~~~~~~~~~~~~~~~~ -error: cannot determine resolution for the macro `makro` - --> $DIR/issue-59764.rs:130:1 - | -LL | makro!(bar); - | ^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - error[E0425]: cannot find function `bar` in this scope - --> $DIR/issue-59764.rs:134:5 + --> $DIR/issue-59764.rs:133:5 | LL | bar(); | ^^^ not found in this scope -error: aborting due to 18 previous errors +error: aborting due to 17 previous errors Some errors have detailed explanations: E0425, E0432. For more information about an error, try `rustc --explain E0425`. diff --git a/tests/ui/inference/erase-type-params-in-label.stderr b/tests/ui/inference/erase-type-params-in-label.stderr index 9be18286480..546e679f2d0 100644 --- a/tests/ui/inference/erase-type-params-in-label.stderr +++ b/tests/ui/inference/erase-type-params-in-label.stderr @@ -2,7 +2,7 @@ error[E0283]: type annotations needed for `Foo<i32, &str, W, Z>` --> $DIR/erase-type-params-in-label.rs:2:9 | LL | let foo = foo(1, ""); - | ^^^ --- type must be known at this point + | ^^^ ---------- type must be known at this point | = note: cannot satisfy `_: Default` note: required by a bound in `foo` @@ -19,7 +19,7 @@ error[E0283]: type annotations needed for `Bar<i32, &str, Z>` --> $DIR/erase-type-params-in-label.rs:5:9 | LL | let bar = bar(1, ""); - | ^^^ --- type must be known at this point + | ^^^ ---------- type must be known at this point | = note: cannot satisfy `_: Default` note: required by a bound in `bar` diff --git a/tests/ui/inference/need_type_info/infer-var-for-self-param.stderr b/tests/ui/inference/need_type_info/infer-var-for-self-param.stderr index aeebf68e675..5576e175468 100644 --- a/tests/ui/inference/need_type_info/infer-var-for-self-param.stderr +++ b/tests/ui/inference/need_type_info/infer-var-for-self-param.stderr @@ -2,7 +2,7 @@ error[E0790]: cannot call associated function on trait without specifying the co --> $DIR/infer-var-for-self-param.rs:5:14 | LL | let _ = (Default::default(),); - | ^^^^^^^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use a fully-qualified path to a specific available implementation | diff --git a/tests/ui/inference/need_type_info/type-alias.stderr b/tests/ui/inference/need_type_info/type-alias.stderr index a33f49baf54..cc7053bf385 100644 --- a/tests/ui/inference/need_type_info/type-alias.stderr +++ b/tests/ui/inference/need_type_info/type-alias.stderr @@ -2,13 +2,13 @@ error[E0282]: type annotations needed --> $DIR/type-alias.rs:12:5 | LL | DirectAlias::new() - | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` + | ^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` error[E0282]: type annotations needed --> $DIR/type-alias.rs:32:5 | LL | DirectButWithDefaultAlias::new(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` error: aborting due to 2 previous errors diff --git a/tests/ui/inline-const/const-match-pat-lifetime-err.rs b/tests/ui/inline-const/const-match-pat-lifetime-err.rs index 366ad26bb27..ce91e5233bc 100644 --- a/tests/ui/inline-const/const-match-pat-lifetime-err.rs +++ b/tests/ui/inline-const/const-match-pat-lifetime-err.rs @@ -1,5 +1,3 @@ -// ignore-test (This is currently broken) - #![allow(incomplete_features)] #![feature(const_mut_refs)] #![feature(inline_const_pat)] @@ -9,6 +7,9 @@ use std::marker::PhantomData; #[derive(PartialEq, Eq)] pub struct InvariantRef<'a, T: ?Sized>(&'a T, PhantomData<&'a mut &'a T>); +#[derive(PartialEq, Eq)] +pub struct CovariantRef<'a, T: ?Sized>(&'a T); + impl<'a, T: ?Sized> InvariantRef<'a, T> { pub const fn new(r: &'a T) -> Self { InvariantRef(r, PhantomData) @@ -19,16 +20,30 @@ impl<'a> InvariantRef<'a, ()> { pub const NEW: Self = InvariantRef::new(&()); } +impl<'a> CovariantRef<'a, ()> { + pub const NEW: Self = CovariantRef(&()); +} + fn match_invariant_ref<'a>() { let y = (); match InvariantRef::new(&y) { - //~^ ERROR `y` does not live long enough [E0597] - // FIXME(nbdd0121): This should give the same error as `InvariantRef::<'a>::NEW` (without - // const block) + //~^ ERROR `y` does not live long enough [E0597] const { InvariantRef::<'a>::NEW } => (), } } +fn match_covariant_ref<'a>() { + // Unclear if we should error here (should we be able to subtype the type of + // `y.0`), but using the associated const directly in the pattern also + // errors. + let y: (CovariantRef<'static, _>,) = (CovariantRef(&()),); + //~^ ERROR lifetime may not live long enough + match y.0 { + const { CovariantRef::<'a>::NEW } => (), + } +} + fn main() { match_invariant_ref(); + match_covariant_ref(); } diff --git a/tests/ui/inline-const/const-match-pat-lifetime-err.stderr b/tests/ui/inline-const/const-match-pat-lifetime-err.stderr new file mode 100644 index 00000000000..c5760f1027e --- /dev/null +++ b/tests/ui/inline-const/const-match-pat-lifetime-err.stderr @@ -0,0 +1,28 @@ +error[E0597]: `y` does not live long enough + --> $DIR/const-match-pat-lifetime-err.rs:29:29 + | +LL | fn match_invariant_ref<'a>() { + | -- lifetime `'a` defined here +LL | let y = (); + | - binding `y` declared here +LL | match InvariantRef::new(&y) { + | ^^ borrowed value does not live long enough +LL | +LL | const { InvariantRef::<'a>::NEW } => (), + | --------------------------------- type annotation requires that `y` is borrowed for `'a` +LL | } +LL | } + | - `y` dropped here while still borrowed + +error: lifetime may not live long enough + --> $DIR/const-match-pat-lifetime-err.rs:39:12 + | +LL | fn match_covariant_ref<'a>() { + | -- lifetime `'a` defined here +... +LL | let y: (CovariantRef<'static, _>,) = (CovariantRef(&()),); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0597`. diff --git a/tests/ui/inline-const/pat-unsafe-err.rs b/tests/ui/inline-const/pat-unsafe-err.rs index 0db18dd3260..7680c82efb5 100644 --- a/tests/ui/inline-const/pat-unsafe-err.rs +++ b/tests/ui/inline-const/pat-unsafe-err.rs @@ -1,5 +1,3 @@ -// ignore-test This is currently broken - #![allow(incomplete_features)] #![feature(inline_const_pat)] diff --git a/tests/ui/inline-const/pat-unsafe-err.stderr b/tests/ui/inline-const/pat-unsafe-err.stderr new file mode 100644 index 00000000000..9b995d6ccf2 --- /dev/null +++ b/tests/ui/inline-const/pat-unsafe-err.stderr @@ -0,0 +1,19 @@ +error[E0133]: call to unsafe function `require_unsafe` is unsafe and requires unsafe function or block + --> $DIR/pat-unsafe-err.rs:11:13 + | +LL | require_unsafe(); + | ^^^^^^^^^^^^^^^^ call to unsafe function + | + = note: consult the function's documentation for information on how to avoid undefined behavior + +error[E0133]: call to unsafe function `require_unsafe` is unsafe and requires unsafe function or block + --> $DIR/pat-unsafe-err.rs:18:13 + | +LL | require_unsafe() + | ^^^^^^^^^^^^^^^^ call to unsafe function + | + = note: consult the function's documentation for information on how to avoid undefined behavior + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/inline-const/pat-unsafe.rs b/tests/ui/inline-const/pat-unsafe.rs index cfef9ad6a56..f7073ef40eb 100644 --- a/tests/ui/inline-const/pat-unsafe.rs +++ b/tests/ui/inline-const/pat-unsafe.rs @@ -1,5 +1,4 @@ // check-pass -// ignore-test This is currently broken #![allow(incomplete_features)] #![warn(unused_unsafe)] diff --git a/tests/ui/inline-const/pat-unsafe.stderr b/tests/ui/inline-const/pat-unsafe.stderr new file mode 100644 index 00000000000..84dc10c4902 --- /dev/null +++ b/tests/ui/inline-const/pat-unsafe.stderr @@ -0,0 +1,20 @@ +warning: unnecessary `unsafe` block + --> $DIR/pat-unsafe.rs:16:17 + | +LL | unsafe {} + | ^^^^^^ unnecessary `unsafe` block + | +note: the lint level is defined here + --> $DIR/pat-unsafe.rs:4:9 + | +LL | #![warn(unused_unsafe)] + | ^^^^^^^^^^^^^ + +warning: unnecessary `unsafe` block + --> $DIR/pat-unsafe.rs:23:17 + | +LL | unsafe {} + | ^^^^^^ unnecessary `unsafe` block + +warning: 2 warnings emitted + diff --git a/tests/ui/internal/internal-unstable.rs b/tests/ui/internal/internal-unstable.rs index 1eb27fbdc3a..a4445fefef5 100644 --- a/tests/ui/internal/internal-unstable.rs +++ b/tests/ui/internal/internal-unstable.rs @@ -28,6 +28,14 @@ macro_rules! bar { }} } +#[allow_internal_unstable(stmt_expr_attributes)] +macro_rules! internal_attr { + ($e: expr) => { + #[allow(overflowing_literals)] + $e + } +} + fn main() { // ok, the instability is contained. call_unstable_allow!(); @@ -51,4 +59,6 @@ fn main() { #[allow_internal_unstable] _ => {} } + + assert_eq!(internal_attr!(1e100_f32), f32::INFINITY); } diff --git a/tests/ui/internal/internal-unstable.stderr b/tests/ui/internal/internal-unstable.stderr index af5ac21e696..78b9109d1c2 100644 --- a/tests/ui/internal/internal-unstable.stderr +++ b/tests/ui/internal/internal-unstable.stderr @@ -1,5 +1,5 @@ error[E0658]: use of unstable library feature 'function' - --> $DIR/internal-unstable.rs:40:25 + --> $DIR/internal-unstable.rs:48:25 | LL | pass_through_allow!(internal_unstable::unstable()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -8,7 +8,7 @@ LL | pass_through_allow!(internal_unstable::unstable()); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: use of unstable library feature 'function' - --> $DIR/internal-unstable.rs:42:27 + --> $DIR/internal-unstable.rs:50:27 | LL | pass_through_noallow!(internal_unstable::unstable()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -17,7 +17,7 @@ LL | pass_through_noallow!(internal_unstable::unstable()); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: use of unstable library feature 'function' - --> $DIR/internal-unstable.rs:46:22 + --> $DIR/internal-unstable.rs:54:22 | LL | println!("{:?}", internal_unstable::unstable()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -26,7 +26,7 @@ LL | println!("{:?}", internal_unstable::unstable()); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: use of unstable library feature 'function' - --> $DIR/internal-unstable.rs:48:10 + --> $DIR/internal-unstable.rs:56:10 | LL | bar!(internal_unstable::unstable()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/issues/auxiliary/issue-1920.rs b/tests/ui/issues/issue-1920-absolute-paths/auxiliary/issue-1920.rs index 1548cb99563..1548cb99563 100644 --- a/tests/ui/issues/auxiliary/issue-1920.rs +++ b/tests/ui/issues/issue-1920-absolute-paths/auxiliary/issue-1920.rs diff --git a/tests/ui/issues/issue-1920-1.rs b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-1.rs index 26553f56b84..26553f56b84 100644 --- a/tests/ui/issues/issue-1920-1.rs +++ b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-1.rs diff --git a/tests/ui/issues/issue-1920-1.stderr b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-1.stderr index b7c7da00672..b7c7da00672 100644 --- a/tests/ui/issues/issue-1920-1.stderr +++ b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-1.stderr diff --git a/tests/ui/issues/issue-1920-2.rs b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-2.rs index 8d4a5f66310..8d4a5f66310 100644 --- a/tests/ui/issues/issue-1920-2.rs +++ b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-2.rs diff --git a/tests/ui/issues/issue-1920-2.stderr b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-2.stderr index 844cb0ff199..844cb0ff199 100644 --- a/tests/ui/issues/issue-1920-2.stderr +++ b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-2.stderr diff --git a/tests/ui/issues/issue-1920-3.rs b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-3.rs index 520db50f94a..520db50f94a 100644 --- a/tests/ui/issues/issue-1920-3.rs +++ b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-3.rs diff --git a/tests/ui/issues/issue-1920-3.stderr b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-3.stderr index 525ca4685bb..525ca4685bb 100644 --- a/tests/ui/issues/issue-1920-3.stderr +++ b/tests/ui/issues/issue-1920-absolute-paths/issue-1920-3.stderr diff --git a/tests/ui/issues/issue-23302-1.rs b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-1.rs index 24e79dc5811..24e79dc5811 100644 --- a/tests/ui/issues/issue-23302-1.rs +++ b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-1.rs diff --git a/tests/ui/issues/issue-23302-1.stderr b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-1.stderr index 53131f9130d..53131f9130d 100644 --- a/tests/ui/issues/issue-23302-1.stderr +++ b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-1.stderr diff --git a/tests/ui/issues/issue-23302-2.rs b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-2.rs index e89c7eab503..e89c7eab503 100644 --- a/tests/ui/issues/issue-23302-2.rs +++ b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-2.rs diff --git a/tests/ui/issues/issue-23302-2.stderr b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-2.stderr index d55d88762be..d55d88762be 100644 --- a/tests/ui/issues/issue-23302-2.stderr +++ b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-2.stderr diff --git a/tests/ui/issues/issue-23302-3.rs b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-3.rs index da75f330798..da75f330798 100644 --- a/tests/ui/issues/issue-23302-3.rs +++ b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-3.rs diff --git a/tests/ui/issues/issue-23302-3.stderr b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-3.stderr index e23957c6de7..e23957c6de7 100644 --- a/tests/ui/issues/issue-23302-3.stderr +++ b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-3.stderr diff --git a/tests/ui/issues/issue-32122-1.fixed b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-1.fixed index 4fc5f64ff9a..4fc5f64ff9a 100644 --- a/tests/ui/issues/issue-32122-1.fixed +++ b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-1.fixed diff --git a/tests/ui/issues/issue-32122-1.rs b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-1.rs index 3c4859f07a2..3c4859f07a2 100644 --- a/tests/ui/issues/issue-32122-1.rs +++ b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-1.rs diff --git a/tests/ui/issues/issue-32122-1.stderr b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-1.stderr index ae5dffe1fad..ae5dffe1fad 100644 --- a/tests/ui/issues/issue-32122-1.stderr +++ b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-1.stderr diff --git a/tests/ui/issues/issue-32122-2.fixed b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-2.fixed index cee0e592976..cee0e592976 100644 --- a/tests/ui/issues/issue-32122-2.fixed +++ b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-2.fixed diff --git a/tests/ui/issues/issue-32122-2.rs b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-2.rs index 39e9df4224e..39e9df4224e 100644 --- a/tests/ui/issues/issue-32122-2.rs +++ b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-2.rs diff --git a/tests/ui/issues/issue-32122-2.stderr b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-2.stderr index eb4327bef62..eb4327bef62 100644 --- a/tests/ui/issues/issue-32122-2.stderr +++ b/tests/ui/issues/issue-32122-deref-coercions-composition/issue-32122-2.stderr diff --git a/tests/ui/issues/issue-3668-2.fixed b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668-2.fixed index a95781c6edc..a95781c6edc 100644 --- a/tests/ui/issues/issue-3668-2.fixed +++ b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668-2.fixed diff --git a/tests/ui/issues/issue-3668-2.rs b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668-2.rs index 8aa0897ecb4..8aa0897ecb4 100644 --- a/tests/ui/issues/issue-3668-2.rs +++ b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668-2.rs diff --git a/tests/ui/issues/issue-3668-2.stderr b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668-2.stderr index 3676f388891..3676f388891 100644 --- a/tests/ui/issues/issue-3668-2.stderr +++ b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668-2.stderr diff --git a/tests/ui/issues/issue-3668.rs b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668.rs index 0e1f19a75ba..0e1f19a75ba 100644 --- a/tests/ui/issues/issue-3668.rs +++ b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668.rs diff --git a/tests/ui/issues/issue-3668.stderr b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668.stderr index d761b2d87db..d761b2d87db 100644 --- a/tests/ui/issues/issue-3668.stderr +++ b/tests/ui/issues/issue-3668-non-constant-value-in-constant/issue-3668.stderr diff --git a/tests/ui/issues/issue-40510-1.migrate.stderr b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-1.migrate.stderr index 2090530571b..2090530571b 100644 --- a/tests/ui/issues/issue-40510-1.migrate.stderr +++ b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-1.migrate.stderr diff --git a/tests/ui/issues/issue-40510-1.rs b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-1.rs index ca53dcd9b41..ca53dcd9b41 100644 --- a/tests/ui/issues/issue-40510-1.rs +++ b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-1.rs diff --git a/tests/ui/issues/issue-40510-1.stderr b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-1.stderr index 81fed1305cb..81fed1305cb 100644 --- a/tests/ui/issues/issue-40510-1.stderr +++ b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-1.stderr diff --git a/tests/ui/issues/issue-40510-2.rs b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-2.rs index 3ae84be0578..3ae84be0578 100644 --- a/tests/ui/issues/issue-40510-2.rs +++ b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-2.rs diff --git a/tests/ui/issues/issue-40510-3.migrate.stderr b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-3.migrate.stderr index 59aba4a8ef8..59aba4a8ef8 100644 --- a/tests/ui/issues/issue-40510-3.migrate.stderr +++ b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-3.migrate.stderr diff --git a/tests/ui/issues/issue-40510-3.rs b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-3.rs index 181263adcbf..181263adcbf 100644 --- a/tests/ui/issues/issue-40510-3.rs +++ b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-3.rs diff --git a/tests/ui/issues/issue-40510-3.stderr b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-3.stderr index 43e8a73b819..43e8a73b819 100644 --- a/tests/ui/issues/issue-40510-3.stderr +++ b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-3.stderr diff --git a/tests/ui/issues/issue-40510-4.rs b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-4.rs index 48bb8d36f55..48bb8d36f55 100644 --- a/tests/ui/issues/issue-40510-4.rs +++ b/tests/ui/issues/issue-40510-captured-variable-return/issue-40510-4.rs diff --git a/tests/ui/issues/issue-56199.stderr b/tests/ui/issues/issue-56199.stderr index 7aaf8e4ac2f..eb6d7005979 100644 --- a/tests/ui/issues/issue-56199.stderr +++ b/tests/ui/issues/issue-56199.stderr @@ -10,7 +10,7 @@ error: the `Self` constructor can only be used with tuple or unit structs --> $DIR/issue-56199.rs:8:17 | LL | let _ = Self(); - | ^^^^ + | ^^^^^^ | = help: did you mean to use one of the enum's variants? @@ -24,7 +24,7 @@ error: the `Self` constructor can only be used with tuple or unit structs --> $DIR/issue-56199.rs:17:17 | LL | let _ = Self(); - | ^^^^ help: use curly brackets: `Self { /* fields */ }` + | ^^^^^^ help: use curly brackets: `Self { /* fields */ }` error: aborting due to 4 previous errors diff --git a/tests/ui/issues/issue-57741-1.rs b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741-1.rs index d0aae23b2fc..d0aae23b2fc 100644 --- a/tests/ui/issues/issue-57741-1.rs +++ b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741-1.rs diff --git a/tests/ui/issues/issue-57741-1.stderr b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741-1.stderr index 76f03bab6d1..76f03bab6d1 100644 --- a/tests/ui/issues/issue-57741-1.stderr +++ b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741-1.stderr diff --git a/tests/ui/issues/issue-57741.fixed b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741.fixed index 4cae080033c..4cae080033c 100644 --- a/tests/ui/issues/issue-57741.fixed +++ b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741.fixed diff --git a/tests/ui/issues/issue-57741.rs b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741.rs index e2658295af7..e2658295af7 100644 --- a/tests/ui/issues/issue-57741.rs +++ b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741.rs diff --git a/tests/ui/issues/issue-57741.stderr b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741.stderr index 38014ecce75..38014ecce75 100644 --- a/tests/ui/issues/issue-57741.stderr +++ b/tests/ui/issues/issue-57741-dereference-boxed-value/issue-57741.stderr diff --git a/tests/ui/issues/issue-5997-enum.rs b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997-enum.rs index 0b1857ae3df..0b1857ae3df 100644 --- a/tests/ui/issues/issue-5997-enum.rs +++ b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997-enum.rs diff --git a/tests/ui/issues/issue-5997-enum.stderr b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997-enum.stderr index c0b3cd6de66..c0b3cd6de66 100644 --- a/tests/ui/issues/issue-5997-enum.stderr +++ b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997-enum.stderr diff --git a/tests/ui/issues/issue-5997-struct.rs b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997-struct.rs index 19d994b0dfb..19d994b0dfb 100644 --- a/tests/ui/issues/issue-5997-struct.rs +++ b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997-struct.rs diff --git a/tests/ui/issues/issue-5997-struct.stderr b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997-struct.stderr index 670a54894b5..670a54894b5 100644 --- a/tests/ui/issues/issue-5997-struct.stderr +++ b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997-struct.stderr diff --git a/tests/ui/issues/issue-5997.rs b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997.rs index 145e3a7928d..145e3a7928d 100644 --- a/tests/ui/issues/issue-5997.rs +++ b/tests/ui/issues/issue-5997-outer-generic-parameter/issue-5997.rs diff --git a/tests/ui/issues/issue-71676-1.fixed b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-1.fixed index cbc0e8c061b..cbc0e8c061b 100644 --- a/tests/ui/issues/issue-71676-1.fixed +++ b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-1.fixed diff --git a/tests/ui/issues/issue-71676-1.rs b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-1.rs index 6e87c7174c6..6e87c7174c6 100644 --- a/tests/ui/issues/issue-71676-1.rs +++ b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-1.rs diff --git a/tests/ui/issues/issue-71676-1.stderr b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-1.stderr index 164641ff775..164641ff775 100644 --- a/tests/ui/issues/issue-71676-1.stderr +++ b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-1.stderr diff --git a/tests/ui/issues/issue-71676-2.rs b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-2.rs index f3183899dc5..f3183899dc5 100644 --- a/tests/ui/issues/issue-71676-2.rs +++ b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-2.rs diff --git a/tests/ui/issues/issue-71676-2.stderr b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-2.stderr index 6ed318c8768..6ed318c8768 100644 --- a/tests/ui/issues/issue-71676-2.stderr +++ b/tests/ui/issues/issue-71676-suggest-deref/issue-71676-2.stderr diff --git a/tests/ui/issues/issue-76077-1.fixed b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.fixed index 8103a7ca47d..8103a7ca47d 100644 --- a/tests/ui/issues/issue-76077-1.fixed +++ b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.fixed diff --git a/tests/ui/issues/issue-76077-1.rs b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.rs index 730332853c1..730332853c1 100644 --- a/tests/ui/issues/issue-76077-1.rs +++ b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.rs diff --git a/tests/ui/issues/issue-76077-1.stderr b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.stderr index 8e77662b4ba..8e77662b4ba 100644 --- a/tests/ui/issues/issue-76077-1.stderr +++ b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.stderr diff --git a/tests/ui/issues/issue-76077.rs b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077.rs index 2d29093b01b..2d29093b01b 100644 --- a/tests/ui/issues/issue-76077.rs +++ b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077.rs diff --git a/tests/ui/issues/issue-76077.stderr b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077.stderr index 3fef5ffce30..3fef5ffce30 100644 --- a/tests/ui/issues/issue-76077.stderr +++ b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077.stderr diff --git a/tests/ui/iterators/issue-28098.rs b/tests/ui/iterators/issue-28098.rs index 80c77edae9e..62a90d90d12 100644 --- a/tests/ui/iterators/issue-28098.rs +++ b/tests/ui/iterators/issue-28098.rs @@ -2,14 +2,12 @@ fn main() { let _ = Iterator::next(&mut ()); //~^ ERROR `()` is not an iterator //~| ERROR `()` is not an iterator - //~| ERROR `()` is not an iterator for _ in false {} //~^ ERROR `bool` is not an iterator let _ = Iterator::next(&mut ()); //~^ ERROR `()` is not an iterator - //~| ERROR `()` is not an iterator other() } @@ -20,11 +18,9 @@ pub fn other() { let _ = Iterator::next(&mut ()); //~^ ERROR `()` is not an iterator //~| ERROR `()` is not an iterator - //~| ERROR `()` is not an iterator let _ = Iterator::next(&mut ()); //~^ ERROR `()` is not an iterator - //~| ERROR `()` is not an iterator for _ in false {} //~^ ERROR `bool` is not an iterator diff --git a/tests/ui/iterators/issue-28098.stderr b/tests/ui/iterators/issue-28098.stderr index 3256e57d436..a724f03ad4a 100644 --- a/tests/ui/iterators/issue-28098.stderr +++ b/tests/ui/iterators/issue-28098.stderr @@ -8,16 +8,8 @@ LL | let _ = Iterator::next(&mut ()); | = help: the trait `Iterator` is not implemented for `()` -error[E0277]: `()` is not an iterator - --> $DIR/issue-28098.rs:2:13 - | -LL | let _ = Iterator::next(&mut ()); - | ^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator - | - = help: the trait `Iterator` is not implemented for `()` - error[E0277]: `bool` is not an iterator - --> $DIR/issue-28098.rs:7:14 + --> $DIR/issue-28098.rs:6:14 | LL | for _ in false {} | ^^^^^ `bool` is not an iterator @@ -26,7 +18,7 @@ LL | for _ in false {} = note: required for `bool` to implement `IntoIterator` error[E0277]: `()` is not an iterator - --> $DIR/issue-28098.rs:10:28 + --> $DIR/issue-28098.rs:9:28 | LL | let _ = Iterator::next(&mut ()); | -------------- ^^^^^^^ `()` is not an iterator @@ -36,23 +28,15 @@ LL | let _ = Iterator::next(&mut ()); = help: the trait `Iterator` is not implemented for `()` error[E0277]: `()` is not an iterator - --> $DIR/issue-28098.rs:10:13 - | -LL | let _ = Iterator::next(&mut ()); - | ^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator - | - = help: the trait `Iterator` is not implemented for `()` - -error[E0277]: `()` is not an iterator --> $DIR/issue-28098.rs:2:13 | LL | let _ = Iterator::next(&mut ()); - | ^^^^^^^^^^^^^^ `()` is not an iterator + | ^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator | = help: the trait `Iterator` is not implemented for `()` error[E0277]: `()` is not an iterator - --> $DIR/issue-28098.rs:20:28 + --> $DIR/issue-28098.rs:18:28 | LL | let _ = Iterator::next(&mut ()); | -------------- ^^^^^^^ `()` is not an iterator @@ -62,15 +46,7 @@ LL | let _ = Iterator::next(&mut ()); = help: the trait `Iterator` is not implemented for `()` error[E0277]: `()` is not an iterator - --> $DIR/issue-28098.rs:20:13 - | -LL | let _ = Iterator::next(&mut ()); - | ^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator - | - = help: the trait `Iterator` is not implemented for `()` - -error[E0277]: `()` is not an iterator - --> $DIR/issue-28098.rs:25:28 + --> $DIR/issue-28098.rs:22:28 | LL | let _ = Iterator::next(&mut ()); | -------------- ^^^^^^^ `()` is not an iterator @@ -79,16 +55,8 @@ LL | let _ = Iterator::next(&mut ()); | = help: the trait `Iterator` is not implemented for `()` -error[E0277]: `()` is not an iterator - --> $DIR/issue-28098.rs:25:13 - | -LL | let _ = Iterator::next(&mut ()); - | ^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator - | - = help: the trait `Iterator` is not implemented for `()` - error[E0277]: `bool` is not an iterator - --> $DIR/issue-28098.rs:29:14 + --> $DIR/issue-28098.rs:25:14 | LL | for _ in false {} | ^^^^^ `bool` is not an iterator @@ -97,13 +65,13 @@ LL | for _ in false {} = note: required for `bool` to implement `IntoIterator` error[E0277]: `()` is not an iterator - --> $DIR/issue-28098.rs:20:13 + --> $DIR/issue-28098.rs:18:13 | LL | let _ = Iterator::next(&mut ()); - | ^^^^^^^^^^^^^^ `()` is not an iterator + | ^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator | = help: the trait `Iterator` is not implemented for `()` -error: aborting due to 12 previous errors +error: aborting due to 8 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/iterators/vec-on-unimplemented.stderr b/tests/ui/iterators/vec-on-unimplemented.stderr index e2a80dbffde..29b19d5e3b4 100644 --- a/tests/ui/iterators/vec-on-unimplemented.stderr +++ b/tests/ui/iterators/vec-on-unimplemented.stderr @@ -3,9 +3,6 @@ error[E0599]: `Vec<bool>` is not an iterator | LL | vec![true, false].map(|v| !v).collect::<Vec<_>>(); | ^^^ `Vec<bool>` is not an iterator; try calling `.into_iter()` or `.iter()` - --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL - | - = note: doesn't satisfy `Vec<bool>: Iterator` | = note: the following trait bounds were not satisfied: `Vec<bool>: Iterator` diff --git a/tests/ui/lang-items/bad-add-impl.rs b/tests/ui/lang-items/bad-add-impl.rs deleted file mode 100644 index 0c44edbe51a..00000000000 --- a/tests/ui/lang-items/bad-add-impl.rs +++ /dev/null @@ -1,18 +0,0 @@ -#![feature(no_core)] -#![feature(lang_items)] -#![no_core] - -#[lang = "sized"] -trait Sized {} - -#[lang = "add"] -trait Add<T> { - const add: u32 = 1u32; -} - -impl Add<u32> for u32 {} - -fn main() { - 1u32 + 1u32; - //~^ ERROR cannot add `u32` to `u32` -} diff --git a/tests/ui/lang-items/bad-add-impl.stderr b/tests/ui/lang-items/bad-add-impl.stderr deleted file mode 100644 index c5ad9ff2a08..00000000000 --- a/tests/ui/lang-items/bad-add-impl.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0369]: cannot add `u32` to `u32` - --> $DIR/bad-add-impl.rs:16:10 - | -LL | 1u32 + 1u32; - | ---- ^ ---- u32 - | | - | u32 - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0369`. diff --git a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.bad_item.stderr b/tests/ui/lang-items/fn-fn_mut-call-ill-formed.bad_item.stderr deleted file mode 100644 index ff603111e94..00000000000 --- a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.bad_item.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:39:5 - | -LL | a(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:43:5 - | -LL | b(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.bad_sig.stderr b/tests/ui/lang-items/fn-fn_mut-call-ill-formed.bad_sig.stderr deleted file mode 100644 index ff603111e94..00000000000 --- a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.bad_sig.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:39:5 - | -LL | a(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:43:5 - | -LL | b(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_bad_item.stderr b/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_bad_item.stderr deleted file mode 100644 index 02e33c597fe..00000000000 --- a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_bad_item.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:42:5 - | -LL | a(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:47:5 - | -LL | b(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_bad_sig.stderr b/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_bad_sig.stderr deleted file mode 100644 index 02e33c597fe..00000000000 --- a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_bad_sig.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:42:5 - | -LL | a(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:47:5 - | -LL | b(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_mut_bad_item.stderr b/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_mut_bad_item.stderr deleted file mode 100644 index 02e33c597fe..00000000000 --- a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_mut_bad_item.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:42:5 - | -LL | a(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:47:5 - | -LL | b(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_mut_bad_sig.stderr b/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_mut_bad_sig.stderr deleted file mode 100644 index 02e33c597fe..00000000000 --- a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_mut_bad_sig.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:42:5 - | -LL | a(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:47:5 - | -LL | b(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_once_bad_item.stderr b/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_once_bad_item.stderr deleted file mode 100644 index 02e33c597fe..00000000000 --- a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_once_bad_item.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:42:5 - | -LL | a(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:47:5 - | -LL | b(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_once_bad_sig.stderr b/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_once_bad_sig.stderr deleted file mode 100644 index 02e33c597fe..00000000000 --- a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_once_bad_sig.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:42:5 - | -LL | a(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: failed to find an overloaded call trait for closure call - --> $DIR/fn-fn_mut-call-ill-formed.rs:47:5 - | -LL | b(); - | ^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.rs b/tests/ui/lang-items/fn-fn_mut-call-ill-formed.rs deleted file mode 100644 index 757c6538d05..00000000000 --- a/tests/ui/lang-items/fn-fn_mut-call-ill-formed.rs +++ /dev/null @@ -1,49 +0,0 @@ -// revisions: fn_once_bad_item fn_once_bad_sig fn_mut_bad_item fn_mut_bad_sig fn_bad_item fn_bad_sig - -#![feature(lang_items)] -#![feature(no_core)] -#![no_core] - -#[lang = "sized"] -trait Sized {} - -#[cfg(any(fn_bad_item, fn_bad_sig))] -#[lang = "fn"] -trait MyFn<T> { - #[cfg(fn_bad_sig)] - fn call(i: i32) -> i32 { 0 } - - #[cfg(fn_bad_item)] - const call: i32 = 42; -} - -#[cfg(any(fn_mut_bad_item, fn_mut_bad_sig))] -#[lang = "fn_mut"] -trait MyFnMut<T> { - #[cfg(fn_mut_bad_sig)] - fn call_mut(i: i32) -> i32 { 0 } - - #[cfg(fn_mut_bad_item)] - const call_mut: i32 = 42; -} - -#[cfg(any(fn_once_bad_item, fn_once_bad_sig))] -#[lang = "fn_once"] -trait MyFnOnce<T> { - #[cfg(fn_once_bad_sig)] - fn call_once(i: i32) -> i32 { 0 } - - #[cfg(fn_once_bad_item)] - const call_once: i32 = 42; -} - -fn main() { - let a = || 42; - a(); - //~^ ERROR failed to find an overloaded call trait for closure call - - let mut i = 0; - let mut b = || { }; - b(); - //~^ ERROR failed to find an overloaded call trait for closure call -} diff --git a/tests/ui/lang-items/issue-31076.rs b/tests/ui/lang-items/issue-31076.rs deleted file mode 100644 index cdb196d4ff2..00000000000 --- a/tests/ui/lang-items/issue-31076.rs +++ /dev/null @@ -1,17 +0,0 @@ -#![feature(no_core, lang_items)] -#![no_core] - -#[lang="sized"] -trait Sized {} - -#[lang="add"] -trait Add<T> {} - -impl Add<i32> for i32 {} - -fn main() { - let x = 5 + 6; - //~^ ERROR cannot add `i32` to `{integer}` - let y = 5i32 + 6i32; - //~^ ERROR cannot add `i32` to `i32` -} diff --git a/tests/ui/lang-items/issue-31076.stderr b/tests/ui/lang-items/issue-31076.stderr deleted file mode 100644 index ac0d9dc7528..00000000000 --- a/tests/ui/lang-items/issue-31076.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error[E0369]: cannot add `i32` to `{integer}` - --> $DIR/issue-31076.rs:13:15 - | -LL | let x = 5 + 6; - | - ^ - i32 - | | - | {integer} - -error[E0369]: cannot add `i32` to `i32` - --> $DIR/issue-31076.rs:15:18 - | -LL | let y = 5i32 + 6i32; - | ---- ^ ---- i32 - | | - | i32 - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0369`. diff --git a/tests/ui/lang-items/issue-86238.rs b/tests/ui/lang-items/issue-86238.rs deleted file mode 100644 index 509f94f3834..00000000000 --- a/tests/ui/lang-items/issue-86238.rs +++ /dev/null @@ -1,16 +0,0 @@ -// Regression test for the ICE described in issue #86238. - -#![feature(lang_items)] -#![feature(no_core)] - -#![no_core] -fn main() { - let one = || {}; - one() - //~^ ERROR: failed to find an overloaded call trait for closure call - //~| HELP: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined -} -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} diff --git a/tests/ui/lang-items/issue-86238.stderr b/tests/ui/lang-items/issue-86238.stderr deleted file mode 100644 index b492904bcc7..00000000000 --- a/tests/ui/lang-items/issue-86238.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: failed to find an overloaded call trait for closure call - --> $DIR/issue-86238.rs:9:5 - | -LL | one() - | ^^^^^ - | - = help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods - -error: aborting due to 1 previous error - diff --git a/tests/ui/layout/zero-sized-array-enum-niche.stderr b/tests/ui/layout/zero-sized-array-enum-niche.stderr index 8161f97dde0..0ed743818c5 100644 --- a/tests/ui/layout/zero-sized-array-enum-niche.stderr +++ b/tests/ui/layout/zero-sized-array-enum-niche.stderr @@ -232,7 +232,7 @@ error: layout_of(MultipleAlignments) = Layout { LL | enum MultipleAlignments { | ^^^^^^^^^^^^^^^^^^^^^^^ -error: layout_of(Result<[u32; 0], Packed<NonZeroU16>>) = Layout { +error: layout_of(Result<[u32; 0], Packed<NonZero<u16>>>) = Layout { size: Size(4 bytes), align: AbiAndPrefAlign { abi: Align(4 bytes), diff --git a/tests/ui/lint/clashing-extern-fn.rs b/tests/ui/lint/clashing-extern-fn.rs index 09fda33dbec..9740742fbbb 100644 --- a/tests/ui/lint/clashing-extern-fn.rs +++ b/tests/ui/lint/clashing-extern-fn.rs @@ -436,7 +436,7 @@ mod hidden_niche { fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; //~^ WARN redeclared with a different signature - //~| WARN block uses type `Option<UnsafeCell<NonZeroUsize>>`, which is not FFI-safe + //~| WARN block uses type `Option<UnsafeCell<NonZero<usize>>>`, which is not FFI-safe } } } diff --git a/tests/ui/lint/clashing-extern-fn.stderr b/tests/ui/lint/clashing-extern-fn.stderr index 0d269e599dd..5b9244b6993 100644 --- a/tests/ui/lint/clashing-extern-fn.stderr +++ b/tests/ui/lint/clashing-extern-fn.stderr @@ -8,7 +8,7 @@ LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoN = note: enum has no representation hint = note: `#[warn(improper_ctypes)]` on by default -warning: `extern` block uses type `Option<UnsafeCell<NonZeroUsize>>`, which is not FFI-safe +warning: `extern` block uses type `Option<UnsafeCell<NonZero<usize>>>`, which is not FFI-safe --> $DIR/clashing-extern-fn.rs:437:46 | LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; @@ -163,7 +163,7 @@ LL | fn non_zero_usize() -> core::num::NonZeroUsize; LL | fn non_zero_usize() -> usize; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | - = note: expected `unsafe extern "C" fn() -> NonZeroUsize` + = note: expected `unsafe extern "C" fn() -> NonZero<usize>` found `unsafe extern "C" fn() -> usize` warning: `non_null_ptr` redeclared with a different signature @@ -224,7 +224,7 @@ LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` - found `unsafe extern "C" fn() -> Option<UnsafeCell<NonZeroUsize>>` + found `unsafe extern "C" fn() -> Option<UnsafeCell<NonZero<usize>>>` warning: 19 warnings emitted diff --git a/tests/ui/lint/invalid_value.stderr b/tests/ui/lint/invalid_value.stderr index 57531b0968f..bdf47343114 100644 --- a/tests/ui/lint/invalid_value.stderr +++ b/tests/ui/lint/invalid_value.stderr @@ -316,7 +316,7 @@ LL | let _val: NonNull<i32> = mem::uninitialized(); = note: `std::ptr::NonNull<i32>` must be non-null = note: raw pointers must be initialized -error: the type `(NonZeroU32, i32)` does not permit zero-initialization +error: the type `(NonZero<u32>, i32)` does not permit zero-initialization --> $DIR/invalid_value.rs:95:39 | LL | let _val: (NonZeroU32, i32) = mem::zeroed(); @@ -325,9 +325,9 @@ LL | let _val: (NonZeroU32, i32) = mem::zeroed(); | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | - = note: `std::num::NonZeroU32` must be non-null + = note: `std::num::NonZero<u32>` must be non-null -error: the type `(NonZeroU32, i32)` does not permit being left uninitialized +error: the type `(NonZero<u32>, i32)` does not permit being left uninitialized --> $DIR/invalid_value.rs:96:39 | LL | let _val: (NonZeroU32, i32) = mem::uninitialized(); @@ -336,7 +336,7 @@ LL | let _val: (NonZeroU32, i32) = mem::uninitialized(); | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | - = note: `std::num::NonZeroU32` must be non-null + = note: `std::num::NonZero<u32>` must be non-null = note: integers must be initialized error: the type `*const dyn Send` does not permit zero-initialization @@ -417,7 +417,7 @@ LL | let _val: OneFruitNonZero = mem::zeroed(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | = note: `OneFruitNonZero` must be non-null -note: because `std::num::NonZeroU32` must be non-null (in this field of the only potentially inhabited enum variant) +note: because `std::num::NonZero<u32>` must be non-null (in this field of the only potentially inhabited enum variant) --> $DIR/invalid_value.rs:39:12 | LL | Banana(NonZeroU32), @@ -433,7 +433,7 @@ LL | let _val: OneFruitNonZero = mem::uninitialized(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | = note: `OneFruitNonZero` must be non-null -note: because `std::num::NonZeroU32` must be non-null (in this field of the only potentially inhabited enum variant) +note: because `std::num::NonZero<u32>` must be non-null (in this field of the only potentially inhabited enum variant) --> $DIR/invalid_value.rs:39:12 | LL | Banana(NonZeroU32), @@ -603,7 +603,7 @@ LL | let _val: &'static [i32] = mem::transmute((0usize, 0usize)); | = note: references must be non-null -error: the type `NonZeroU32` does not permit zero-initialization +error: the type `NonZero<u32>` does not permit zero-initialization --> $DIR/invalid_value.rs:154:32 | LL | let _val: NonZeroU32 = mem::transmute(0); @@ -612,7 +612,7 @@ LL | let _val: NonZeroU32 = mem::transmute(0); | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | - = note: `std::num::NonZeroU32` must be non-null + = note: `std::num::NonZero<u32>` must be non-null error: the type `NonNull<i32>` does not permit zero-initialization --> $DIR/invalid_value.rs:157:34 diff --git a/tests/ui/lint/lint-ctypes-enum.stderr b/tests/ui/lint/lint-ctypes-enum.stderr index 8554e261778..64beefbb757 100644 --- a/tests/ui/lint/lint-ctypes-enum.stderr +++ b/tests/ui/lint/lint-ctypes-enum.stderr @@ -61,7 +61,7 @@ LL | fn nonzero_i128(x: Option<num::NonZeroI128>); | = note: 128-bit integers don't currently have a known stable ABI -error: `extern` block uses type `Option<TransparentUnion<NonZeroU8>>`, which is not FFI-safe +error: `extern` block uses type `Option<TransparentUnion<NonZero<u8>>>`, which is not FFI-safe --> $DIR/lint-ctypes-enum.rs:86:28 | LL | fn transparent_union(x: Option<TransparentUnion<num::NonZeroU8>>); @@ -70,7 +70,7 @@ LL | fn transparent_union(x: Option<TransparentUnion<num::NonZeroU8>>); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint -error: `extern` block uses type `Option<Rust<NonZeroU8>>`, which is not FFI-safe +error: `extern` block uses type `Option<Rust<NonZero<u8>>>`, which is not FFI-safe --> $DIR/lint-ctypes-enum.rs:88:20 | LL | fn repr_rust(x: Option<Rust<num::NonZeroU8>>); @@ -79,7 +79,7 @@ LL | fn repr_rust(x: Option<Rust<num::NonZeroU8>>); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint -error: `extern` block uses type `Result<(), NonZeroI32>`, which is not FFI-safe +error: `extern` block uses type `Result<(), NonZero<i32>>`, which is not FFI-safe --> $DIR/lint-ctypes-enum.rs:89:20 | LL | fn no_result(x: Result<(), num::NonZeroI32>); diff --git a/tests/ui/macros/stringify.rs b/tests/ui/macros/stringify.rs index 192e6e0cc98..8cef833f48d 100644 --- a/tests/ui/macros/stringify.rs +++ b/tests/ui/macros/stringify.rs @@ -107,9 +107,9 @@ fn test_expr() { c1!(expr, [ true || false ], "true || false"); c1!(expr, [ true || false && false ], "true || false && false"); c1!(expr, [ a < 1 && 2 < b && c > 3 && 4 > d ], "a < 1 && 2 < b && c > 3 && 4 > d"); - c2!(expr, [ a & b & !c ], "a & b & !c", "a & b &!c"); // FIXME + c1!(expr, [ a & b & !c ], "a & b & !c"); c1!(expr, [ a + b * c - d + -1 * -2 - -3], "a + b * c - d + -1 * -2 - -3"); - c2!(expr, [ x = !y ], "x = !y", "x =!y"); // FIXME + c1!(expr, [ x = !y ], "x = !y"); // ExprKind::Unary c1!(expr, [ *expr ], "*expr"); @@ -141,15 +141,14 @@ fn test_expr() { "if let _ = (true && false) {}", "if let _ = true && false {}", ); - c2!(expr, + c1!(expr, [ match () { _ if let _ = Struct {} => {} } ], - "match () { _ if let _ = Struct {} => {} }", - "match() { _ if let _ = Struct {} => {} }", + "match () { _ if let _ = Struct {} => {} }" ); // ExprKind::If c1!(expr, [ if true {} ], "if true {}"); - c2!(expr, [ if !true {} ], "if !true {}", "if!true {}"); // FIXME + c1!(expr, [ if !true {} ], "if !true {}"); c1!(expr, [ if ::std::blah() { } else { } ], "if ::std::blah() {} else {}"); c1!(expr, [ if let true = true {} else {} ], "if let true = true {} else {}"); c1!(expr, @@ -212,7 +211,7 @@ fn test_expr() { c2_match_arm!( [ { 1 } - 1 ], "match () { _ => ({ 1 }) - 1, }", - "match() { _ => { 1 } - 1 }", + "match () { _ => { 1 } - 1 }", ); // ExprKind::Closure @@ -655,11 +654,11 @@ fn test_stmt() { c2!(stmt, [ let _ ], "let _;", "let _"); c2!(stmt, [ let x = true ], "let x = true;", "let x = true"); c2!(stmt, [ let x: bool = true ], "let x: bool = true;", "let x: bool = true"); - c2!(stmt, [ let (a, b) = (1, 2) ], "let (a, b) = (1, 2);", "let(a, b) = (1, 2)"); // FIXME + c2!(stmt, [ let (a, b) = (1, 2) ], "let (a, b) = (1, 2);", "let (a, b) = (1, 2)"); c2!(stmt, [ let (a, b): (u32, u32) = (1, 2) ], "let (a, b): (u32, u32) = (1, 2);", - "let(a, b): (u32, u32) = (1, 2)" // FIXME + "let (a, b): (u32, u32) = (1, 2)" ); macro_rules! c2_let_expr_minus_one { ([ $expr:expr ], $stmt_expected:expr, $tokens_expected:expr $(,)?) => { @@ -776,8 +775,8 @@ fn test_ty() { c1!(ty, [ Ref<'a> ], "Ref<'a>"); c1!(ty, [ PhantomData<T> ], "PhantomData<T>"); c2!(ty, [ PhantomData::<T> ], "PhantomData<T>", "PhantomData::<T>"); - c2!(ty, [ Fn() -> ! ], "Fn() -> !", "Fn() ->!"); - c2!(ty, [ Fn(u8) -> ! ], "Fn(u8) -> !", "Fn(u8) ->!"); // FIXME + c1!(ty, [ Fn() -> ! ], "Fn() -> !"); + c1!(ty, [ Fn(u8) -> ! ], "Fn(u8) -> !"); c1!(ty, [ <Struct as Trait>::Type ], "<Struct as Trait>::Type"); // TyKind::TraitObject @@ -857,16 +856,16 @@ fn test_punct() { // Otherwise, any old proc macro that parses pretty-printed code might glue // together tokens that shouldn't be glued. p!([ = = < < <= <= == == != != >= >= > > ], "= = < < <= <= == == != != >= >= > >"); - p!([ && && & & || || | | ! ! ], "&& && & & || || | |!!"); // FIXME + p!([ && && & & || || | | ! ! ], "&& && & & || || | | ! !"); p!([ ~ ~ @ @ # # ], "~ ~ @ @ # #"); - p!([ . . .. .. ... ... ..= ..=], ".... .. ... ... ..= ..="); // FIXME - p!([ , , ; ; : : :: :: ], ",, ; ; : : :: ::"); // FIXME + p!([ . . .. .. ... ... ..= ..=], ". . .. .. ... ... ..= ..="); + p!([ , , ; ; : : :: :: ], ", , ; ; : : :: ::"); p!([ -> -> <- <- => =>], "-> -> <- <- => =>"); - p!([ $ $ ? ? ' ' ], "$$? ? ' '"); // FIXME + p!([ $ $ ? ? ' ' ], "$ $ ? ? ' '"); p!([ + + += += - - -= -= * * *= *= / / /= /= ], "+ + += += - - -= -= * * *= *= / / /= /="); p!([ % % %= %= ^ ^ ^= ^= << << <<= <<= >> >> >>= >>= ], "% % %= %= ^ ^ ^= ^= << << <<= <<= >> >> >>= >>="); - p!([ +! ?= |> >>@ --> <-- $$ =====> ], "+! ?= |> >>@ --> <-- $$=====>"); - p!([ ,; ;, ** @@ $+$ >< <> ?? +== ], ",; ;, ** @@ $+$>< <> ?? +=="); // FIXME: `$ >` -> `$>` + p!([ +! ?= |> >>@ --> <-- $$ =====> ], "+! ?= |> >>@ --> <-- $$ =====>"); + p!([ ,; ;, ** @@ $+$ >< <> ?? +== ], ",; ;, ** @@ $+$ >< <> ?? +=="); p!([ :#!@|$=&*,+;*~? ], ":#!@|$=&*,+;*~?"); } diff --git a/tests/ui/macros/trace_faulty_macros.stderr b/tests/ui/macros/trace_faulty_macros.stderr index 81047c7a21a..69607600b55 100644 --- a/tests/ui/macros/trace_faulty_macros.stderr +++ b/tests/ui/macros/trace_faulty_macros.stderr @@ -111,7 +111,7 @@ LL | test!(let x = 1+1); = note: expanding `test! { let x = 1+1 }` = note: to `test! ((x, 1 + 1))` = note: expanding `test! { (x, 1 + 1) }` - = note: to `let x = 1 + 1 ;` + = note: to `let x = 1 + 1;` error: aborting due to 5 previous errors diff --git a/tests/ui/methods/method-call-err-msg.stderr b/tests/ui/methods/method-call-err-msg.stderr index bd51378cf1a..f4310857454 100644 --- a/tests/ui/methods/method-call-err-msg.stderr +++ b/tests/ui/methods/method-call-err-msg.stderr @@ -49,10 +49,7 @@ error[E0599]: `Foo` is not an iterator --> $DIR/method-call-err-msg.rs:19:7 | LL | pub struct Foo; - | -------------- - | | - | method `take` not found for this struct - | doesn't satisfy `Foo: Iterator` + | -------------- method `take` not found for this struct because it doesn't satisfy `Foo: Iterator` ... LL | / y.zero() LL | | .take() diff --git a/tests/ui/mismatched_types/E0631.stderr b/tests/ui/mismatched_types/E0631.stderr index 9ba8f5035c5..dcd66c28e3c 100644 --- a/tests/ui/mismatched_types/E0631.stderr +++ b/tests/ui/mismatched_types/E0631.stderr @@ -2,8 +2,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/E0631.rs:7:5 | LL | foo(|_: isize| {}); - | ^^^ ---------- found signature defined here - | | + | ^^^^----------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `fn(usize) -> _` @@ -18,8 +19,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/E0631.rs:8:5 | LL | bar(|_: isize| {}); - | ^^^ ---------- found signature defined here - | | + | ^^^^----------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `fn(usize) -> _` diff --git a/tests/ui/mismatched_types/closure-arg-count.stderr b/tests/ui/mismatched_types/closure-arg-count.stderr index 2ecab9f024a..0e2ca8feec5 100644 --- a/tests/ui/mismatched_types/closure-arg-count.stderr +++ b/tests/ui/mismatched_types/closure-arg-count.stderr @@ -49,8 +49,9 @@ error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments --> $DIR/closure-arg-count.rs:13:5 | LL | f(|| panic!()); - | ^ -- takes 0 arguments - | | + | ^^--^^^^^^^^^^ + | | | + | | takes 0 arguments | expected closure that takes 1 argument | note: required by a bound in `f` @@ -67,8 +68,9 @@ error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments --> $DIR/closure-arg-count.rs:15:5 | LL | f( move || panic!()); - | ^ ---------- takes 0 arguments - | | + | ^^^^----------^^^^^^^^^^ + | | | + | | takes 0 arguments | expected closure that takes 1 argument | note: required by a bound in `f` diff --git a/tests/ui/mismatched_types/issue-36053-2.stderr b/tests/ui/mismatched_types/issue-36053-2.stderr index 292525daa3d..6d23319ca7e 100644 --- a/tests/ui/mismatched_types/issue-36053-2.stderr +++ b/tests/ui/mismatched_types/issue-36053-2.stderr @@ -21,11 +21,7 @@ error[E0599]: the method `count` exists for struct `Filter<Fuse<Once<&str>>, {cl LL | once::<&str>("str").fuse().filter(|a: &str| true).count(); | --------- ^^^^^ method cannot be called due to unsatisfied trait bounds | | - | doesn't satisfy `<_ as FnOnce<(&&str,)>>::Output = bool` - | doesn't satisfy `_: FnMut<(&&str,)>` - --> $SRC_DIR/core/src/iter/adapters/filter.rs:LL:COL - | - = note: doesn't satisfy `_: Iterator` + | doesn't satisfy `<_ as FnOnce<(&&str,)>>::Output = bool` or `_: FnMut<(&&str,)>` | = note: the following trait bounds were not satisfied: `<{closure@$DIR/issue-36053-2.rs:7:39: 7:48} as FnOnce<(&&str,)>>::Output = bool` diff --git a/tests/ui/mismatched_types/non_zero_assigned_something.stderr b/tests/ui/mismatched_types/non_zero_assigned_something.stderr index 57db71f889c..f8e86905ab9 100644 --- a/tests/ui/mismatched_types/non_zero_assigned_something.stderr +++ b/tests/ui/mismatched_types/non_zero_assigned_something.stderr @@ -2,10 +2,12 @@ error[E0308]: mismatched types --> $DIR/non_zero_assigned_something.rs:2:35 | LL | let _: std::num::NonZeroU64 = 1; - | -------------------- ^ expected `NonZeroU64`, found integer + | -------------------- ^ expected `NonZero<u64>`, found integer | | | expected due to this | + = note: expected struct `NonZero<u64>` + found type `{integer}` help: consider calling `NonZeroU64::new` | LL | let _: std::num::NonZeroU64 = NonZeroU64::new(1).unwrap(); @@ -15,11 +17,11 @@ error[E0308]: mismatched types --> $DIR/non_zero_assigned_something.rs:6:43 | LL | let _: Option<std::num::NonZeroU64> = 1; - | ---------------------------- ^ expected `Option<NonZeroU64>`, found integer + | ---------------------------- ^ expected `Option<NonZero<u64>>`, found integer | | | expected due to this | - = note: expected enum `Option<NonZeroU64>` + = note: expected enum `Option<NonZero<u64>>` found type `{integer}` help: consider calling `NonZeroU64::new` | diff --git a/tests/ui/numbers-arithmetic/not-suggest-float-literal.stderr b/tests/ui/numbers-arithmetic/not-suggest-float-literal.stderr index e1825eb5b54..be0fc0f98e2 100644 --- a/tests/ui/numbers-arithmetic/not-suggest-float-literal.stderr +++ b/tests/ui/numbers-arithmetic/not-suggest-float-literal.stderr @@ -124,7 +124,7 @@ LL | x / 100.0 = help: the trait `Div<{float}>` is not implemented for `u8` = help: the following other types implement trait `Div<Rhs>`: <u8 as Div> - <u8 as Div<NonZeroU8>> + <u8 as Div<NonZero<u8>>> <u8 as Div<&u8>> <&'a u8 as Div<u8>> <&u8 as Div<&u8>> diff --git a/tests/ui/object-safety/avoid-ice-on-warning-2.new.stderr b/tests/ui/object-safety/avoid-ice-on-warning-2.new.stderr new file mode 100644 index 00000000000..7aec3a73fe9 --- /dev/null +++ b/tests/ui/object-safety/avoid-ice-on-warning-2.new.stderr @@ -0,0 +1,12 @@ +error[E0038]: the trait `Copy` cannot be made into an object + --> $DIR/avoid-ice-on-warning-2.rs:4:13 + | +LL | fn id<F>(f: Copy) -> usize { + | ^^^^ `Copy` cannot be made into an object + | + = note: the trait cannot be made into an object because it requires `Self: Sized` + = note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/object-safety/avoid-ice-on-warning-2.stderr b/tests/ui/object-safety/avoid-ice-on-warning-2.old.stderr index 2755eee6f35..41c09b7df62 100644 --- a/tests/ui/object-safety/avoid-ice-on-warning-2.stderr +++ b/tests/ui/object-safety/avoid-ice-on-warning-2.old.stderr @@ -1,43 +1,33 @@ warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/avoid-ice-on-warning-2.rs:1:13 + --> $DIR/avoid-ice-on-warning-2.rs:4:13 | LL | fn id<F>(f: Copy) -> usize { | ^^^^ | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> - = note: `Copy` it is not object safe, so it can't be `dyn` = note: `#[warn(bare_trait_objects)]` on by default -help: use a new generic type parameter, constrained by `Copy` +help: use `dyn` | -LL | fn id<F, T: Copy>(f: T) -> usize { - | +++++++++ ~ -help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference - | -LL | fn id<F>(f: impl Copy) -> usize { - | ++++ +LL | fn id<F>(f: dyn Copy) -> usize { + | +++ warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/avoid-ice-on-warning-2.rs:1:13 + --> $DIR/avoid-ice-on-warning-2.rs:4:13 | LL | fn id<F>(f: Copy) -> usize { | ^^^^ | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> - = note: `Copy` it is not object safe, so it can't be `dyn` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -help: use a new generic type parameter, constrained by `Copy` - | -LL | fn id<F, T: Copy>(f: T) -> usize { - | +++++++++ ~ -help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference +help: use `dyn` | -LL | fn id<F>(f: impl Copy) -> usize { - | ++++ +LL | fn id<F>(f: dyn Copy) -> usize { + | +++ error[E0038]: the trait `Copy` cannot be made into an object - --> $DIR/avoid-ice-on-warning-2.rs:1:13 + --> $DIR/avoid-ice-on-warning-2.rs:4:13 | LL | fn id<F>(f: Copy) -> usize { | ^^^^ `Copy` cannot be made into an object diff --git a/tests/ui/object-safety/avoid-ice-on-warning-2.rs b/tests/ui/object-safety/avoid-ice-on-warning-2.rs index cd34362d3dd..9a6a4378fa3 100644 --- a/tests/ui/object-safety/avoid-ice-on-warning-2.rs +++ b/tests/ui/object-safety/avoid-ice-on-warning-2.rs @@ -1,9 +1,12 @@ +// revisions: old new +//[old] edition:2015 +//[new] edition:2021 fn id<F>(f: Copy) -> usize { -//~^ WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! -//~| ERROR the trait `Copy` cannot be made into an object +//~^ ERROR the trait `Copy` cannot be made into an object +//[old]~| WARN trait objects without an explicit `dyn` are deprecated +//[old]~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! +//[old]~| WARN trait objects without an explicit `dyn` are deprecated +//[old]~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! f() } fn main() {} diff --git a/tests/ui/object-safety/avoid-ice-on-warning-3.new.stderr b/tests/ui/object-safety/avoid-ice-on-warning-3.new.stderr new file mode 100644 index 00000000000..fd92d43ef9a --- /dev/null +++ b/tests/ui/object-safety/avoid-ice-on-warning-3.new.stderr @@ -0,0 +1,47 @@ +error[E0038]: the trait `A` cannot be made into an object + --> $DIR/avoid-ice-on-warning-3.rs:4:19 + | +LL | trait B { fn f(a: A) -> A; } + | ^ `A` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $DIR/avoid-ice-on-warning-3.rs:12:14 + | +LL | trait A { fn g(b: B) -> B; } + | - ^ ...because associated function `g` has no `self` parameter + | | + | this trait cannot be made into an object... +help: consider turning `g` into a method by giving it a `&self` argument + | +LL | trait A { fn g(&self, b: B) -> B; } + | ++++++ +help: alternatively, consider constraining `g` so it does not apply to trait objects + | +LL | trait A { fn g(b: B) -> B where Self: Sized; } + | +++++++++++++++++ + +error[E0038]: the trait `B` cannot be made into an object + --> $DIR/avoid-ice-on-warning-3.rs:12:19 + | +LL | trait A { fn g(b: B) -> B; } + | ^ `B` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $DIR/avoid-ice-on-warning-3.rs:4:14 + | +LL | trait B { fn f(a: A) -> A; } + | - ^ ...because associated function `f` has no `self` parameter + | | + | this trait cannot be made into an object... +help: consider turning `f` into a method by giving it a `&self` argument + | +LL | trait B { fn f(&self, a: A) -> A; } + | ++++++ +help: alternatively, consider constraining `f` so it does not apply to trait objects + | +LL | trait B { fn f(a: A) -> A where Self: Sized; } + | +++++++++++++++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/object-safety/avoid-ice-on-warning-3.stderr b/tests/ui/object-safety/avoid-ice-on-warning-3.old.stderr index 0fc67770b96..a36e2519c80 100644 --- a/tests/ui/object-safety/avoid-ice-on-warning-3.stderr +++ b/tests/ui/object-safety/avoid-ice-on-warning-3.old.stderr @@ -1,93 +1,78 @@ warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/avoid-ice-on-warning-3.rs:9:19 + --> $DIR/avoid-ice-on-warning-3.rs:4:19 | -LL | trait A { fn g(b: B) -> B; } +LL | trait B { fn f(a: A) -> A; } | ^ | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> - = note: `B` it is not object safe, so it can't be `dyn` = note: `#[warn(bare_trait_objects)]` on by default -help: use a new generic type parameter, constrained by `B` - | -LL | trait A { fn g<T: B>(b: T) -> B; } - | ++++++ ~ -help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference +help: use `dyn` | -LL | trait A { fn g(b: impl B) -> B; } - | ++++ +LL | trait B { fn f(a: dyn A) -> A; } + | +++ warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/avoid-ice-on-warning-3.rs:9:25 + --> $DIR/avoid-ice-on-warning-3.rs:4:25 | -LL | trait A { fn g(b: B) -> B; } +LL | trait B { fn f(a: A) -> A; } | ^ | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> -help: `B` is not object safe, use `impl B` to return an opaque type, as long as you return a single underlying type +help: use `dyn` | -LL | trait A { fn g(b: B) -> impl B; } - | ++++ +LL | trait B { fn f(a: A) -> dyn A; } + | +++ warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/avoid-ice-on-warning-3.rs:1:19 + --> $DIR/avoid-ice-on-warning-3.rs:12:19 | -LL | trait B { fn f(a: A) -> A; } +LL | trait A { fn g(b: B) -> B; } | ^ | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> - = note: `A` it is not object safe, so it can't be `dyn` -help: use a new generic type parameter, constrained by `A` - | -LL | trait B { fn f<T: A>(a: T) -> A; } - | ++++++ ~ -help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference +help: use `dyn` | -LL | trait B { fn f(a: impl A) -> A; } - | ++++ +LL | trait A { fn g(b: dyn B) -> B; } + | +++ warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/avoid-ice-on-warning-3.rs:1:25 + --> $DIR/avoid-ice-on-warning-3.rs:12:25 | -LL | trait B { fn f(a: A) -> A; } +LL | trait A { fn g(b: B) -> B; } | ^ | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> -help: `A` is not object safe, use `impl A` to return an opaque type, as long as you return a single underlying type +help: use `dyn` | -LL | trait B { fn f(a: A) -> impl A; } - | ++++ +LL | trait A { fn g(b: B) -> dyn B; } + | +++ warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/avoid-ice-on-warning-3.rs:1:19 + --> $DIR/avoid-ice-on-warning-3.rs:4:19 | LL | trait B { fn f(a: A) -> A; } | ^ | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> - = note: `A` it is not object safe, so it can't be `dyn` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -help: use a new generic type parameter, constrained by `A` - | -LL | trait B { fn f<T: A>(a: T) -> A; } - | ++++++ ~ -help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference +help: use `dyn` | -LL | trait B { fn f(a: impl A) -> A; } - | ++++ +LL | trait B { fn f(a: dyn A) -> A; } + | +++ error[E0038]: the trait `A` cannot be made into an object - --> $DIR/avoid-ice-on-warning-3.rs:1:19 + --> $DIR/avoid-ice-on-warning-3.rs:4:19 | LL | trait B { fn f(a: A) -> A; } | ^ `A` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/avoid-ice-on-warning-3.rs:9:14 + --> $DIR/avoid-ice-on-warning-3.rs:12:14 | LL | trait A { fn g(b: B) -> B; } | - ^ ...because associated function `g` has no `self` parameter @@ -103,32 +88,27 @@ LL | trait A { fn g(b: B) -> B where Self: Sized; } | +++++++++++++++++ warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/avoid-ice-on-warning-3.rs:9:19 + --> $DIR/avoid-ice-on-warning-3.rs:12:19 | LL | trait A { fn g(b: B) -> B; } | ^ | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> - = note: `B` it is not object safe, so it can't be `dyn` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -help: use a new generic type parameter, constrained by `B` - | -LL | trait A { fn g<T: B>(b: T) -> B; } - | ++++++ ~ -help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference +help: use `dyn` | -LL | trait A { fn g(b: impl B) -> B; } - | ++++ +LL | trait A { fn g(b: dyn B) -> B; } + | +++ error[E0038]: the trait `B` cannot be made into an object - --> $DIR/avoid-ice-on-warning-3.rs:9:19 + --> $DIR/avoid-ice-on-warning-3.rs:12:19 | LL | trait A { fn g(b: B) -> B; } | ^ `B` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/avoid-ice-on-warning-3.rs:1:14 + --> $DIR/avoid-ice-on-warning-3.rs:4:14 | LL | trait B { fn f(a: A) -> A; } | - ^ ...because associated function `f` has no `self` parameter diff --git a/tests/ui/object-safety/avoid-ice-on-warning-3.rs b/tests/ui/object-safety/avoid-ice-on-warning-3.rs index caaf4d0fd99..40563e233de 100644 --- a/tests/ui/object-safety/avoid-ice-on-warning-3.rs +++ b/tests/ui/object-safety/avoid-ice-on-warning-3.rs @@ -1,17 +1,20 @@ +// revisions: old new +//[old] edition:2015 +//[new] edition:2021 trait B { fn f(a: A) -> A; } -//~^ WARN trait objects without an explicit `dyn` are deprecated -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN this is accepted in the current edition -//~| WARN this is accepted in the current edition -//~| ERROR the trait `A` cannot be made into an object +//~^ ERROR the trait `A` cannot be made into an object +//[old]~| WARN trait objects without an explicit `dyn` are deprecated +//[old]~| WARN trait objects without an explicit `dyn` are deprecated +//[old]~| WARN trait objects without an explicit `dyn` are deprecated +//[old]~| WARN this is accepted in the current edition +//[old]~| WARN this is accepted in the current edition +//[old]~| WARN this is accepted in the current edition trait A { fn g(b: B) -> B; } -//~^ WARN trait objects without an explicit `dyn` are deprecated -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN this is accepted in the current edition -//~| WARN this is accepted in the current edition -//~| ERROR the trait `B` cannot be made into an object +//~^ ERROR the trait `B` cannot be made into an object +//[old]~| WARN trait objects without an explicit `dyn` are deprecated +//[old]~| WARN trait objects without an explicit `dyn` are deprecated +//[old]~| WARN trait objects without an explicit `dyn` are deprecated +//[old]~| WARN this is accepted in the current edition +//[old]~| WARN this is accepted in the current edition +//[old]~| WARN this is accepted in the current edition fn main() {} diff --git a/tests/ui/object-safety/avoid-ice-on-warning.new.stderr b/tests/ui/object-safety/avoid-ice-on-warning.new.stderr new file mode 100644 index 00000000000..517f910080d --- /dev/null +++ b/tests/ui/object-safety/avoid-ice-on-warning.new.stderr @@ -0,0 +1,15 @@ +error: return types are denoted using `->` + --> $DIR/avoid-ice-on-warning.rs:4:23 + | +LL | fn call_this<F>(f: F) : Fn(&str) + call_that {} + | ^ help: use `->` instead + +error[E0405]: cannot find trait `call_that` in this scope + --> $DIR/avoid-ice-on-warning.rs:4:36 + | +LL | fn call_this<F>(f: F) : Fn(&str) + call_that {} + | ^^^^^^^^^ not found in this scope + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0405`. diff --git a/tests/ui/object-safety/avoid-ice-on-warning.stderr b/tests/ui/object-safety/avoid-ice-on-warning.old.stderr index 1046f177e82..7c7af968280 100644 --- a/tests/ui/object-safety/avoid-ice-on-warning.stderr +++ b/tests/ui/object-safety/avoid-ice-on-warning.old.stderr @@ -1,17 +1,17 @@ error: return types are denoted using `->` - --> $DIR/avoid-ice-on-warning.rs:1:23 + --> $DIR/avoid-ice-on-warning.rs:4:23 | LL | fn call_this<F>(f: F) : Fn(&str) + call_that {} | ^ help: use `->` instead error[E0405]: cannot find trait `call_that` in this scope - --> $DIR/avoid-ice-on-warning.rs:1:36 + --> $DIR/avoid-ice-on-warning.rs:4:36 | LL | fn call_this<F>(f: F) : Fn(&str) + call_that {} | ^^^^^^^^^ not found in this scope warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/avoid-ice-on-warning.rs:1:25 + --> $DIR/avoid-ice-on-warning.rs:4:25 | LL | fn call_this<F>(f: F) : Fn(&str) + call_that {} | ^^^^^^^^^^^^^^^^^^^^ @@ -19,10 +19,10 @@ LL | fn call_this<F>(f: F) : Fn(&str) + call_that {} = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> = note: `#[warn(bare_trait_objects)]` on by default -help: `Fn(&str) + call_that` is not object safe, use `impl Fn(&str) + call_that` to return an opaque type, as long as you return a single underlying type +help: use `dyn` | -LL | fn call_this<F>(f: F) : impl Fn(&str) + call_that {} - | ++++ +LL | fn call_this<F>(f: F) : dyn Fn(&str) + call_that {} + | +++ error: aborting due to 2 previous errors; 1 warning emitted diff --git a/tests/ui/object-safety/avoid-ice-on-warning.rs b/tests/ui/object-safety/avoid-ice-on-warning.rs index d2a1eeb5286..5192da94216 100644 --- a/tests/ui/object-safety/avoid-ice-on-warning.rs +++ b/tests/ui/object-safety/avoid-ice-on-warning.rs @@ -1,6 +1,9 @@ +// revisions: old new +//[old] edition:2015 +//[new] edition:2021 fn call_this<F>(f: F) : Fn(&str) + call_that {} //~^ ERROR return types are denoted using `->` //~| ERROR cannot find trait `call_that` in this scope -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! +//[old]~| WARN trait objects without an explicit `dyn` are deprecated +//[old]~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! fn main() {} diff --git a/tests/ui/object-safety/bare-trait-dont-suggest-dyn.fixed b/tests/ui/object-safety/bare-trait-dont-suggest-dyn.fixed deleted file mode 100644 index e95b982966d..00000000000 --- a/tests/ui/object-safety/bare-trait-dont-suggest-dyn.fixed +++ /dev/null @@ -1,9 +0,0 @@ -// run-rustfix -#![deny(bare_trait_objects)] -fn ord_prefer_dot(s: String) -> impl Ord { - //~^ ERROR the trait `Ord` cannot be made into an object - (s.starts_with("."), s) -} -fn main() { - let _ = ord_prefer_dot(String::new()); -} diff --git a/tests/ui/object-safety/bare-trait-dont-suggest-dyn.new.fixed b/tests/ui/object-safety/bare-trait-dont-suggest-dyn.new.fixed new file mode 100644 index 00000000000..301c36c6191 --- /dev/null +++ b/tests/ui/object-safety/bare-trait-dont-suggest-dyn.new.fixed @@ -0,0 +1,16 @@ +// revisions: old new +//[old] edition:2015 +//[new] edition:2021 +//[new] run-rustfix +// FIXME: the test suite tries to create a crate called `bare_trait_dont_suggest_dyn.new` +#![crate_name="bare_trait_dont_suggest_dyn"] +#![deny(bare_trait_objects)] +fn ord_prefer_dot(s: String) -> impl Ord { + //~^ ERROR the trait `Ord` cannot be made into an object + //[old]~| ERROR trait objects without an explicit `dyn` are deprecated + //[old]~| WARNING this is accepted in the current edition (Rust 2015) + (s.starts_with("."), s) +} +fn main() { + let _ = ord_prefer_dot(String::new()); +} diff --git a/tests/ui/object-safety/bare-trait-dont-suggest-dyn.stderr b/tests/ui/object-safety/bare-trait-dont-suggest-dyn.new.stderr index 2c499d240ab..52db31d620c 100644 --- a/tests/ui/object-safety/bare-trait-dont-suggest-dyn.stderr +++ b/tests/ui/object-safety/bare-trait-dont-suggest-dyn.new.stderr @@ -1,5 +1,5 @@ error[E0038]: the trait `Ord` cannot be made into an object - --> $DIR/bare-trait-dont-suggest-dyn.rs:3:33 + --> $DIR/bare-trait-dont-suggest-dyn.rs:8:33 | LL | fn ord_prefer_dot(s: String) -> Ord { | ^^^ `Ord` cannot be made into an object diff --git a/tests/ui/object-safety/bare-trait-dont-suggest-dyn.old.stderr b/tests/ui/object-safety/bare-trait-dont-suggest-dyn.old.stderr new file mode 100644 index 00000000000..274d5a639a4 --- /dev/null +++ b/tests/ui/object-safety/bare-trait-dont-suggest-dyn.old.stderr @@ -0,0 +1,39 @@ +error: trait objects without an explicit `dyn` are deprecated + --> $DIR/bare-trait-dont-suggest-dyn.rs:8:33 + | +LL | fn ord_prefer_dot(s: String) -> Ord { + | ^^^ + | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> +note: the lint level is defined here + --> $DIR/bare-trait-dont-suggest-dyn.rs:7:9 + | +LL | #![deny(bare_trait_objects)] + | ^^^^^^^^^^^^^^^^^^ +help: use `dyn` + | +LL | fn ord_prefer_dot(s: String) -> dyn Ord { + | +++ + +error[E0038]: the trait `Ord` cannot be made into an object + --> $DIR/bare-trait-dont-suggest-dyn.rs:8:33 + | +LL | fn ord_prefer_dot(s: String) -> Ord { + | ^^^ `Ord` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | + = note: the trait cannot be made into an object because it uses `Self` as a type parameter + ::: $SRC_DIR/core/src/cmp.rs:LL:COL + | + = note: the trait cannot be made into an object because it uses `Self` as a type parameter +help: consider using an opaque type instead + | +LL | fn ord_prefer_dot(s: String) -> impl Ord { + | ++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/object-safety/bare-trait-dont-suggest-dyn.rs b/tests/ui/object-safety/bare-trait-dont-suggest-dyn.rs index fdf7e0a77aa..64586b77b8c 100644 --- a/tests/ui/object-safety/bare-trait-dont-suggest-dyn.rs +++ b/tests/ui/object-safety/bare-trait-dont-suggest-dyn.rs @@ -1,7 +1,14 @@ -// run-rustfix +// revisions: old new +//[old] edition:2015 +//[new] edition:2021 +//[new] run-rustfix +// FIXME: the test suite tries to create a crate called `bare_trait_dont_suggest_dyn.new` +#![crate_name="bare_trait_dont_suggest_dyn"] #![deny(bare_trait_objects)] fn ord_prefer_dot(s: String) -> Ord { //~^ ERROR the trait `Ord` cannot be made into an object + //[old]~| ERROR trait objects without an explicit `dyn` are deprecated + //[old]~| WARNING this is accepted in the current edition (Rust 2015) (s.starts_with("."), s) } fn main() { diff --git a/tests/ui/on-unimplemented/multiple-impls.rs b/tests/ui/on-unimplemented/multiple-impls.rs index a32fd456623..b74957ebcd4 100644 --- a/tests/ui/on-unimplemented/multiple-impls.rs +++ b/tests/ui/on-unimplemented/multiple-impls.rs @@ -33,13 +33,10 @@ fn main() { Index::index(&[] as &[i32], 2u32); //~^ ERROR E0277 //~| ERROR E0277 - //~| ERROR E0277 Index::index(&[] as &[i32], Foo(2u32)); //~^ ERROR E0277 //~| ERROR E0277 - //~| ERROR E0277 Index::index(&[] as &[i32], Bar(2u32)); //~^ ERROR E0277 //~| ERROR E0277 - //~| ERROR E0277 } diff --git a/tests/ui/on-unimplemented/multiple-impls.stderr b/tests/ui/on-unimplemented/multiple-impls.stderr index 3d0e36db752..f59c93a7c37 100644 --- a/tests/ui/on-unimplemented/multiple-impls.stderr +++ b/tests/ui/on-unimplemented/multiple-impls.stderr @@ -11,19 +11,8 @@ LL | Index::index(&[] as &[i32], 2u32); <[i32] as Index<Foo<usize>>> <[i32] as Index<Bar<usize>>> -error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied - --> $DIR/multiple-impls.rs:33:5 - | -LL | Index::index(&[] as &[i32], 2u32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait message - | - = help: the trait `Index<u32>` is not implemented for `[i32]` - = help: the following other types implement trait `Index<Idx>`: - <[i32] as Index<Foo<usize>>> - <[i32] as Index<Bar<usize>>> - error[E0277]: the trait bound `[i32]: Index<Foo<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:37:33 + --> $DIR/multiple-impls.rs:36:33 | LL | Index::index(&[] as &[i32], Foo(2u32)); | ------------ ^^^^^^^^^ on impl for Foo @@ -35,19 +24,8 @@ LL | Index::index(&[] as &[i32], Foo(2u32)); <[i32] as Index<Foo<usize>>> <[i32] as Index<Bar<usize>>> -error[E0277]: the trait bound `[i32]: Index<Foo<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:37:5 - | -LL | Index::index(&[] as &[i32], Foo(2u32)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ on impl for Foo - | - = help: the trait `Index<Foo<u32>>` is not implemented for `[i32]` - = help: the following other types implement trait `Index<Idx>`: - <[i32] as Index<Foo<usize>>> - <[i32] as Index<Bar<usize>>> - error[E0277]: the trait bound `[i32]: Index<Bar<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:41:33 + --> $DIR/multiple-impls.rs:39:33 | LL | Index::index(&[] as &[i32], Bar(2u32)); | ------------ ^^^^^^^^^ on impl for Bar @@ -59,22 +37,11 @@ LL | Index::index(&[] as &[i32], Bar(2u32)); <[i32] as Index<Foo<usize>>> <[i32] as Index<Bar<usize>>> -error[E0277]: the trait bound `[i32]: Index<Bar<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:41:5 - | -LL | Index::index(&[] as &[i32], Bar(2u32)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ on impl for Bar - | - = help: the trait `Index<Bar<u32>>` is not implemented for `[i32]` - = help: the following other types implement trait `Index<Idx>`: - <[i32] as Index<Foo<usize>>> - <[i32] as Index<Bar<usize>>> - error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied --> $DIR/multiple-impls.rs:33:5 | LL | Index::index(&[] as &[i32], 2u32); - | ^^^^^^^^^^^^ trait message + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait message | = help: the trait `Index<u32>` is not implemented for `[i32]` = help: the following other types implement trait `Index<Idx>`: @@ -82,10 +49,10 @@ LL | Index::index(&[] as &[i32], 2u32); <[i32] as Index<Bar<usize>>> error[E0277]: the trait bound `[i32]: Index<Foo<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:37:5 + --> $DIR/multiple-impls.rs:36:5 | LL | Index::index(&[] as &[i32], Foo(2u32)); - | ^^^^^^^^^^^^ on impl for Foo + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ on impl for Foo | = help: the trait `Index<Foo<u32>>` is not implemented for `[i32]` = help: the following other types implement trait `Index<Idx>`: @@ -93,16 +60,16 @@ LL | Index::index(&[] as &[i32], Foo(2u32)); <[i32] as Index<Bar<usize>>> error[E0277]: the trait bound `[i32]: Index<Bar<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:41:5 + --> $DIR/multiple-impls.rs:39:5 | LL | Index::index(&[] as &[i32], Bar(2u32)); - | ^^^^^^^^^^^^ on impl for Bar + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ on impl for Bar | = help: the trait `Index<Bar<u32>>` is not implemented for `[i32]` = help: the following other types implement trait `Index<Idx>`: <[i32] as Index<Foo<usize>>> <[i32] as Index<Bar<usize>>> -error: aborting due to 9 previous errors +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/on-unimplemented/on-impl.rs b/tests/ui/on-unimplemented/on-impl.rs index d0537810ce1..ab3e67d01fe 100644 --- a/tests/ui/on-unimplemented/on-impl.rs +++ b/tests/ui/on-unimplemented/on-impl.rs @@ -22,5 +22,4 @@ fn main() { Index::<u32>::index(&[1, 2, 3] as &[i32], 2u32); //~^ ERROR E0277 //~| ERROR E0277 - //~| ERROR E0277 } diff --git a/tests/ui/on-unimplemented/on-impl.stderr b/tests/ui/on-unimplemented/on-impl.stderr index 3a0b8353fa5..c7d2a78af6c 100644 --- a/tests/ui/on-unimplemented/on-impl.stderr +++ b/tests/ui/on-unimplemented/on-impl.stderr @@ -20,16 +20,6 @@ LL | Index::<u32>::index(&[1, 2, 3] as &[i32], 2u32); = help: the trait `Index<usize>` is implemented for `[i32]` = help: for that trait implementation, expected `usize`, found `u32` -error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied - --> $DIR/on-impl.rs:22:5 - | -LL | Index::<u32>::index(&[1, 2, 3] as &[i32], 2u32); - | ^^^^^^^^^^^^^^^^^^^ a usize is required to index into a slice - | - = help: the trait `Index<u32>` is not implemented for `[i32]` - = help: the trait `Index<usize>` is implemented for `[i32]` - = help: for that trait implementation, expected `usize`, found `u32` - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/on-unimplemented/on-trait.stderr b/tests/ui/on-unimplemented/on-trait.stderr index 4847a1a5a61..4097ee1350d 100644 --- a/tests/ui/on-unimplemented/on-trait.stderr +++ b/tests/ui/on-unimplemented/on-trait.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `Option<Vec<u8>>: MyFromIterator<&u8>` is not sati --> $DIR/on-trait.rs:28:30 | LL | let y: Option<Vec<u8>> = collect(x.iter()); // this should give approximately the same error for x.iter().collect() - | ^^^^^^^ a collection of type `Option<Vec<u8>>` cannot be built from an iterator over elements of type `&u8` + | ^^^^^^^^^^^^^^^^^ a collection of type `Option<Vec<u8>>` cannot be built from an iterator over elements of type `&u8` | = help: the trait `MyFromIterator<&u8>` is not implemented for `Option<Vec<u8>>` help: this trait has no implementations, consider adding one @@ -20,7 +20,7 @@ error[E0277]: the trait bound `String: Foo<u8, _, u32>` is not satisfied --> $DIR/on-trait.rs:31:21 | LL | let x: String = foobar(); - | ^^^^^^ test error `String` with `u8` `_` `u32` in `Foo` + | ^^^^^^^^ test error `String` with `u8` `_` `u32` in `Foo` | = help: the trait `Foo<u8, _, u32>` is not implemented for `String` help: this trait has no implementations, consider adding one diff --git a/tests/ui/panic-handler/panic-handler-requires-panic-info.rs b/tests/ui/panic-handler/panic-handler-requires-panic-info.rs index f13c12fc52e..b59023b50e1 100644 --- a/tests/ui/panic-handler/panic-handler-requires-panic-info.rs +++ b/tests/ui/panic-handler/panic-handler-requires-panic-info.rs @@ -1,5 +1,4 @@ // compile-flags:-C panic=abort -// error-pattern: language item required, but not found: `panic_info` #![feature(lang_items)] #![feature(no_core)] @@ -8,6 +7,7 @@ #[panic_handler] fn panic() -> ! { + //~^ ERROR requires `panic_info` lang_item loop {} } diff --git a/tests/ui/panic-handler/panic-handler-requires-panic-info.stderr b/tests/ui/panic-handler/panic-handler-requires-panic-info.stderr index 06ff8e3098a..873f61a5163 100644 --- a/tests/ui/panic-handler/panic-handler-requires-panic-info.stderr +++ b/tests/ui/panic-handler/panic-handler-requires-panic-info.stderr @@ -1,4 +1,8 @@ -error: language item required, but not found: `panic_info` +error: requires `panic_info` lang_item + --> $DIR/panic-handler-requires-panic-info.rs:9:1 + | +LL | fn panic() -> ! { + | ^^^^^^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body.rs b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body.rs new file mode 100644 index 00000000000..a7412f51782 --- /dev/null +++ b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body.rs @@ -0,0 +1,9 @@ +// Issue #118164: recovery path leaving unemitted error behind +fn bar() -> String { + #[cfg(feature = )] + [1, 2, 3].iter().map().collect::<String>() //~ ERROR expected `;`, found `#` + #[attr] //~ ERROR expected statement after outer attribute +} +fn main() { + let _ = bar(); +} diff --git a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body.stderr b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body.stderr new file mode 100644 index 00000000000..dd0081cc2df --- /dev/null +++ b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body.stderr @@ -0,0 +1,27 @@ +error: expected `;`, found `#` + --> $DIR/properly-recover-from-trailing-outer-attribute-in-body.rs:4:47 + | +LL | #[cfg(feature = )] + | ------------------ only `;` terminated statements or tail expressions are allowed after this attribute +LL | [1, 2, 3].iter().map().collect::<String>() + | ^ expected `;` here +LL | #[attr] + | - unexpected token + | +help: add `;` here + | +LL | [1, 2, 3].iter().map().collect::<String>(); + | + +help: alternatively, consider surrounding the expression with a block + | +LL | { [1, 2, 3].iter().map().collect::<String>() } + | + + + +error: expected statement after outer attribute + --> $DIR/properly-recover-from-trailing-outer-attribute-in-body.rs:5:5 + | +LL | #[attr] + | ^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/parser/issues/issue-24197.rs b/tests/ui/parser/issues/issue-24197.rs index aaf5137461f..9bba16e5596 100644 --- a/tests/ui/parser/issues/issue-24197.rs +++ b/tests/ui/parser/issues/issue-24197.rs @@ -1,3 +1,3 @@ fn main() { - let buf[0] = 0; //~ ERROR expected one of `:`, `;`, `=`, `@`, or `|`, found `[` + let buf[0] = 0; //~ error: expected a pattern, found an expression } diff --git a/tests/ui/parser/issues/issue-24197.stderr b/tests/ui/parser/issues/issue-24197.stderr index 3ef707f3953..7ebbf4ac370 100644 --- a/tests/ui/parser/issues/issue-24197.stderr +++ b/tests/ui/parser/issues/issue-24197.stderr @@ -1,8 +1,8 @@ -error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` - --> $DIR/issue-24197.rs:2:12 +error: expected a pattern, found an expression + --> $DIR/issue-24197.rs:2:9 | LL | let buf[0] = 0; - | ^ expected one of `:`, `;`, `=`, `@`, or `|` + | ^^^^^^ arbitrary expressions are not allowed in patterns error: aborting due to 1 previous error diff --git a/tests/ui/parser/issues/issue-24375.rs b/tests/ui/parser/issues/issue-24375.rs index 1d128d33e4f..a5e256b7f15 100644 --- a/tests/ui/parser/issues/issue-24375.rs +++ b/tests/ui/parser/issues/issue-24375.rs @@ -3,7 +3,7 @@ static tmp : [&'static str; 2] = ["hello", "he"]; fn main() { let z = "hello"; match z { - tmp[0] => {} //~ ERROR expected one of `=>`, `@`, `if`, or `|`, found `[` + tmp[0] => {} //~ error: expected a pattern, found an expression _ => {} } } diff --git a/tests/ui/parser/issues/issue-24375.stderr b/tests/ui/parser/issues/issue-24375.stderr index bb1e19e9e6d..e6ef07d13fd 100644 --- a/tests/ui/parser/issues/issue-24375.stderr +++ b/tests/ui/parser/issues/issue-24375.stderr @@ -1,8 +1,8 @@ -error: expected one of `=>`, `@`, `if`, or `|`, found `[` - --> $DIR/issue-24375.rs:6:12 +error: expected a pattern, found an expression + --> $DIR/issue-24375.rs:6:9 | LL | tmp[0] => {} - | ^ expected one of `=>`, `@`, `if`, or `|` + | ^^^^^^ arbitrary expressions are not allowed in patterns error: aborting due to 1 previous error diff --git a/tests/ui/parser/label-is-actually-char.rs b/tests/ui/parser/label-is-actually-char.rs index 183da603da4..74df898d191 100644 --- a/tests/ui/parser/label-is-actually-char.rs +++ b/tests/ui/parser/label-is-actually-char.rs @@ -1,16 +1,43 @@ +// Note: it's ok to interpret 'a as 'a', but but not ok to interpret 'abc as +// 'abc' because 'abc' is not a valid char literal. + fn main() { let c = 'a; //~^ ERROR expected `while`, `for`, `loop` or `{` after a label //~| HELP add `'` to close the char literal - match c { + + let c = 'abc; + //~^ ERROR expected `while`, `for`, `loop` or `{` after a label + //~| ERROR expected expression, found `;` +} + +fn f() { + match 'a' { 'a'..='b => {} //~^ ERROR unexpected token: `'b` //~| HELP add `'` to close the char literal - _ => {} + 'c'..='def => {} + //~^ ERROR unexpected token: `'def` } - let x = ['a, 'b]; - //~^ ERROR expected `while`, `for`, `loop` or `{` after a label - //~| ERROR expected `while`, `for`, `loop` or `{` after a label - //~| HELP add `'` to close the char literal - //~| HELP add `'` to close the char literal +} + +fn g() { + match 'g' { + 'g => {} + //~^ ERROR expected pattern, found `=>` + //~| HELP add `'` to close the char literal + 'hij => {} + //~^ ERROR expected pattern, found `'hij` + _ => {} + } +} + +fn h() { + let x = ['a, 'b, 'cde]; + //~^ ERROR expected `while`, `for`, `loop` or `{` after a label + //~| HELP add `'` to close the char literal + //~| ERROR expected `while`, `for`, `loop` or `{` after a label + //~| HELP add `'` to close the char literal + //~| ERROR expected `while`, `for`, `loop` or `{` after a label + //~| ERROR expected expression, found `]` } diff --git a/tests/ui/parser/label-is-actually-char.stderr b/tests/ui/parser/label-is-actually-char.stderr index 28c8d2ada3a..10a7e1803b5 100644 --- a/tests/ui/parser/label-is-actually-char.stderr +++ b/tests/ui/parser/label-is-actually-char.stderr @@ -1,5 +1,5 @@ error: expected `while`, `for`, `loop` or `{` after a label - --> $DIR/label-is-actually-char.rs:2:15 + --> $DIR/label-is-actually-char.rs:5:15 | LL | let c = 'a; | ^ expected `while`, `for`, `loop` or `{` after a label @@ -9,8 +9,20 @@ help: add `'` to close the char literal LL | let c = 'a'; | + +error: expected `while`, `for`, `loop` or `{` after a label + --> $DIR/label-is-actually-char.rs:9:17 + | +LL | let c = 'abc; + | ^ expected `while`, `for`, `loop` or `{` after a label + +error: expected expression, found `;` + --> $DIR/label-is-actually-char.rs:9:17 + | +LL | let c = 'abc; + | ^ expected expression + error: unexpected token: `'b` - --> $DIR/label-is-actually-char.rs:6:15 + --> $DIR/label-is-actually-char.rs:16:15 | LL | 'a'..='b => {} | ^^ @@ -20,27 +32,62 @@ help: add `'` to close the char literal LL | 'a'..='b' => {} | + +error: unexpected token: `'def` + --> $DIR/label-is-actually-char.rs:19:15 + | +LL | 'c'..='def => {} + | ^^^^ + +error: expected pattern, found `=>` + --> $DIR/label-is-actually-char.rs:26:11 + | +LL | 'g => {} + | ^^ expected pattern + | +help: add `'` to close the char literal + | +LL | 'g' => {} + | + + +error: expected pattern, found `'hij` + --> $DIR/label-is-actually-char.rs:29:8 + | +LL | 'hij => {} + | ^^^^ expected pattern + error: expected `while`, `for`, `loop` or `{` after a label - --> $DIR/label-is-actually-char.rs:11:16 + --> $DIR/label-is-actually-char.rs:36:15 | -LL | let x = ['a, 'b]; - | ^ expected `while`, `for`, `loop` or `{` after a label +LL | let x = ['a, 'b, 'cde]; + | ^ expected `while`, `for`, `loop` or `{` after a label | help: add `'` to close the char literal | -LL | let x = ['a', 'b]; - | + +LL | let x = ['a', 'b, 'cde]; + | + error: expected `while`, `for`, `loop` or `{` after a label - --> $DIR/label-is-actually-char.rs:11:20 + --> $DIR/label-is-actually-char.rs:36:19 | -LL | let x = ['a, 'b]; - | ^ expected `while`, `for`, `loop` or `{` after a label +LL | let x = ['a, 'b, 'cde]; + | ^ expected `while`, `for`, `loop` or `{` after a label | help: add `'` to close the char literal | -LL | let x = ['a, 'b']; - | + +LL | let x = ['a, 'b', 'cde]; + | + + +error: expected `while`, `for`, `loop` or `{` after a label + --> $DIR/label-is-actually-char.rs:36:25 + | +LL | let x = ['a, 'b, 'cde]; + | ^ expected `while`, `for`, `loop` or `{` after a label + +error: expected expression, found `]` + --> $DIR/label-is-actually-char.rs:36:25 + | +LL | let x = ['a, 'b, 'cde]; + | ^ expected expression -error: aborting due to 4 previous errors +error: aborting due to 11 previous errors diff --git a/tests/ui/parser/pat-lt-bracket-5.rs b/tests/ui/parser/pat-lt-bracket-5.rs index aaece1f6bd9..6d784494d56 100644 --- a/tests/ui/parser/pat-lt-bracket-5.rs +++ b/tests/ui/parser/pat-lt-bracket-5.rs @@ -1,3 +1,5 @@ fn main() { - let v[0] = v[1]; //~ ERROR expected one of `:`, `;`, `=`, `@`, or `|`, found `[` + let v[0] = v[1]; + //~^ error: expected a pattern, found an expression + //~| error: cannot find value `v` in this scope } diff --git a/tests/ui/parser/pat-lt-bracket-5.stderr b/tests/ui/parser/pat-lt-bracket-5.stderr index e556e6c0206..18cf2df0282 100644 --- a/tests/ui/parser/pat-lt-bracket-5.stderr +++ b/tests/ui/parser/pat-lt-bracket-5.stderr @@ -1,8 +1,15 @@ -error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` - --> $DIR/pat-lt-bracket-5.rs:2:10 +error: expected a pattern, found an expression + --> $DIR/pat-lt-bracket-5.rs:2:9 | LL | let v[0] = v[1]; - | ^ expected one of `:`, `;`, `=`, `@`, or `|` + | ^^^^ arbitrary expressions are not allowed in patterns -error: aborting due to 1 previous error +error[E0425]: cannot find value `v` in this scope + --> $DIR/pat-lt-bracket-5.rs:2:16 + | +LL | let v[0] = v[1]; + | ^ not found in this scope + +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/parser/pat-lt-bracket-6.rs b/tests/ui/parser/pat-lt-bracket-6.rs index 7becffa9fe2..496525ed537 100644 --- a/tests/ui/parser/pat-lt-bracket-6.rs +++ b/tests/ui/parser/pat-lt-bracket-6.rs @@ -3,7 +3,8 @@ fn main() { let x = Test(&0, []); let Test(&desc[..]) = x; - //~^ ERROR: expected one of `)`, `,`, `@`, or `|`, found `[` + //~^ error: expected a pattern, found an expression + //~| error: this pattern has 1 field, but the corresponding tuple struct has 2 fields } const RECOVERY_WITNESS: () = 0; //~ ERROR mismatched types diff --git a/tests/ui/parser/pat-lt-bracket-6.stderr b/tests/ui/parser/pat-lt-bracket-6.stderr index 035d0dbfe06..10c638a63e4 100644 --- a/tests/ui/parser/pat-lt-bracket-6.stderr +++ b/tests/ui/parser/pat-lt-bracket-6.stderr @@ -1,18 +1,30 @@ -error: expected one of `)`, `,`, `@`, or `|`, found `[` - --> $DIR/pat-lt-bracket-6.rs:5:19 +error: expected a pattern, found an expression + --> $DIR/pat-lt-bracket-6.rs:5:15 | LL | let Test(&desc[..]) = x; - | ^ - | | - | expected one of `)`, `,`, `@`, or `|` - | help: missing `,` + | ^^^^^^^^ arbitrary expressions are not allowed in patterns error[E0308]: mismatched types - --> $DIR/pat-lt-bracket-6.rs:9:30 + --> $DIR/pat-lt-bracket-6.rs:10:30 | LL | const RECOVERY_WITNESS: () = 0; | ^ expected `()`, found integer -error: aborting due to 2 previous errors +error[E0023]: this pattern has 1 field, but the corresponding tuple struct has 2 fields + --> $DIR/pat-lt-bracket-6.rs:5:14 + | +LL | struct Test(&'static u8, [u8; 0]); + | ----------- ------- tuple struct has 2 fields +... +LL | let Test(&desc[..]) = x; + | ^^^^^^^^^ expected 2 fields, found 1 + | +help: use `_` to explicitly ignore each field + | +LL | let Test(&desc[..], _) = x; + | +++ + +error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0308`. +Some errors have detailed explanations: E0023, E0308. +For more information about an error, try `rustc --explain E0023`. diff --git a/tests/ui/parser/pat-ranges-3.rs b/tests/ui/parser/pat-ranges-3.rs index 8976dcf0d90..419768a2a20 100644 --- a/tests/ui/parser/pat-ranges-3.rs +++ b/tests/ui/parser/pat-ranges-3.rs @@ -1,5 +1,9 @@ // Parsing of range patterns fn main() { - let 10 ..= 10 + 3 = 12; //~ expected one of `:`, `;`, `=`, or `|`, found `+` + let 10 ..= 10 + 3 = 12; + //~^ error: expected a pattern range bound, found an expression + + let 10 - 3 ..= 10 = 8; + //~^ error: expected a pattern range bound, found an expression } diff --git a/tests/ui/parser/pat-ranges-3.stderr b/tests/ui/parser/pat-ranges-3.stderr index 611b35a6502..5e1f35d1b6f 100644 --- a/tests/ui/parser/pat-ranges-3.stderr +++ b/tests/ui/parser/pat-ranges-3.stderr @@ -1,8 +1,14 @@ -error: expected one of `:`, `;`, `=`, or `|`, found `+` - --> $DIR/pat-ranges-3.rs:4:19 +error: expected a pattern range bound, found an expression + --> $DIR/pat-ranges-3.rs:4:16 | LL | let 10 ..= 10 + 3 = 12; - | ^ expected one of `:`, `;`, `=`, or `|` + | ^^^^^^ arbitrary expressions are not allowed in patterns -error: aborting due to 1 previous error +error: expected a pattern range bound, found an expression + --> $DIR/pat-ranges-3.rs:7:9 + | +LL | let 10 - 3 ..= 10 = 8; + | ^^^^^^ arbitrary expressions are not allowed in patterns + +error: aborting due to 2 previous errors diff --git a/tests/ui/parser/pat-ranges-4.rs b/tests/ui/parser/pat-ranges-4.rs deleted file mode 100644 index 61188976b02..00000000000 --- a/tests/ui/parser/pat-ranges-4.rs +++ /dev/null @@ -1,6 +0,0 @@ -// Parsing of range patterns - -fn main() { - let 10 - 3 ..= 10 = 8; - //~^ error: expected one of `...`, `..=`, `..`, `:`, `;`, `=`, or `|`, found `-` -} diff --git a/tests/ui/parser/pat-ranges-4.stderr b/tests/ui/parser/pat-ranges-4.stderr deleted file mode 100644 index c30160291d6..00000000000 --- a/tests/ui/parser/pat-ranges-4.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error: expected one of `...`, `..=`, `..`, `:`, `;`, `=`, or `|`, found `-` - --> $DIR/pat-ranges-4.rs:4:12 - | -LL | let 10 - 3 ..= 10 = 8; - | ^ expected one of 7 possible tokens - -error: aborting due to 1 previous error - diff --git a/tests/ui/parser/pat-recover-exprs.rs b/tests/ui/parser/pat-recover-exprs.rs new file mode 100644 index 00000000000..ecd471467e3 --- /dev/null +++ b/tests/ui/parser/pat-recover-exprs.rs @@ -0,0 +1,28 @@ +fn main() { + match u8::MAX { + u8::MAX.abs() => (), + //~^ error: expected a pattern, found a method call + x.sqrt() @ .. => (), + //~^ error: expected a pattern, found a method call + //~| error: left-hand side of `@` must be a binding + z @ w @ v.u() => (), + //~^ error: expected a pattern, found a method call + y.ilog(3) => (), + //~^ error: expected a pattern, found a method call + n + 1 => (), + //~^ error: expected a pattern, found an expression + ("".f() + 14 * 8) => (), + //~^ error: expected a pattern, found an expression + 0 | ((1) | 2) | 3 => (), + f?() => (), + //~^ error: expected a pattern, found an expression + (_ + 1) => (), + //~^ error: expected one of `)`, `,`, or `|`, found `+` + } + + let 1 + 1 = 2; + //~^ error: expected a pattern, found an expression + + let b = matches!(x, (x * x | x.f()) | x[0]); + //~^ error: expected one of `)`, `,`, `@`, or `|`, found `*` +} diff --git a/tests/ui/parser/pat-recover-exprs.stderr b/tests/ui/parser/pat-recover-exprs.stderr new file mode 100644 index 00000000000..787fd03b0c3 --- /dev/null +++ b/tests/ui/parser/pat-recover-exprs.stderr @@ -0,0 +1,76 @@ +error: expected a pattern, found a method call + --> $DIR/pat-recover-exprs.rs:3:9 + | +LL | u8::MAX.abs() => (), + | ^^^^^^^^^^^^^ method calls are not allowed in patterns + +error: expected a pattern, found a method call + --> $DIR/pat-recover-exprs.rs:5:9 + | +LL | x.sqrt() @ .. => (), + | ^^^^^^^^ method calls are not allowed in patterns + +error: left-hand side of `@` must be a binding + --> $DIR/pat-recover-exprs.rs:5:9 + | +LL | x.sqrt() @ .. => (), + | --------^^^-- + | | | + | | also a pattern + | interpreted as a pattern, not a binding + | + = note: bindings are `x`, `mut x`, `ref x`, and `ref mut x` + +error: expected a pattern, found a method call + --> $DIR/pat-recover-exprs.rs:8:17 + | +LL | z @ w @ v.u() => (), + | ^^^^^ method calls are not allowed in patterns + +error: expected a pattern, found a method call + --> $DIR/pat-recover-exprs.rs:10:9 + | +LL | y.ilog(3) => (), + | ^^^^^^^^^ method calls are not allowed in patterns + +error: expected a pattern, found an expression + --> $DIR/pat-recover-exprs.rs:12:9 + | +LL | n + 1 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + +error: expected a pattern, found an expression + --> $DIR/pat-recover-exprs.rs:14:10 + | +LL | ("".f() + 14 * 8) => (), + | ^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + +error: expected a pattern, found an expression + --> $DIR/pat-recover-exprs.rs:17:9 + | +LL | f?() => (), + | ^^^^ arbitrary expressions are not allowed in patterns + +error: expected one of `)`, `,`, or `|`, found `+` + --> $DIR/pat-recover-exprs.rs:19:12 + | +LL | (_ + 1) => (), + | ^ expected one of `)`, `,`, or `|` + +error: expected a pattern, found an expression + --> $DIR/pat-recover-exprs.rs:23:9 + | +LL | let 1 + 1 = 2; + | ^^^^^ arbitrary expressions are not allowed in patterns + +error: expected one of `)`, `,`, `@`, or `|`, found `*` + --> $DIR/pat-recover-exprs.rs:26:28 + | +LL | let b = matches!(x, (x * x | x.f()) | x[0]); + | ^ expected one of `)`, `,`, `@`, or `|` + --> $SRC_DIR/core/src/macros/mod.rs:LL:COL + | + = note: while parsing argument for this `pat` macro fragment + +error: aborting due to 11 previous errors + diff --git a/tests/ui/parser/pat-recover-methodcalls.rs b/tests/ui/parser/pat-recover-methodcalls.rs new file mode 100644 index 00000000000..54104e9a535 --- /dev/null +++ b/tests/ui/parser/pat-recover-methodcalls.rs @@ -0,0 +1,37 @@ +struct Foo(String); +struct Bar { baz: String } + +fn foo(foo: Foo) -> bool { + match foo { + Foo("hi".to_owned()) => true, + //~^ error: expected a pattern, found a method call + _ => false + } +} + +fn bar(bar: Bar) -> bool { + match bar { + Bar { baz: "hi".to_owned() } => true, + //~^ error: expected a pattern, found a method call + _ => false + } +} + +fn baz() { // issue #90121 + let foo = vec!["foo".to_string()]; + + match foo.as_slice() { + &["foo".to_string()] => {} + //~^ error: expected a pattern, found a method call + _ => {} + }; +} + +fn main() { + if let (-1.some(4)) = (0, Some(4)) {} + //~^ error: expected a pattern, found a method call + + if let (-1.Some(4)) = (0, Some(4)) {} + //~^ error: expected one of `)`, `,`, `...`, `..=`, `..`, or `|`, found `.` + //~| help: missing `,` +} diff --git a/tests/ui/parser/pat-recover-methodcalls.stderr b/tests/ui/parser/pat-recover-methodcalls.stderr new file mode 100644 index 00000000000..1f9ae81dc0c --- /dev/null +++ b/tests/ui/parser/pat-recover-methodcalls.stderr @@ -0,0 +1,35 @@ +error: expected a pattern, found a method call + --> $DIR/pat-recover-methodcalls.rs:6:13 + | +LL | Foo("hi".to_owned()) => true, + | ^^^^^^^^^^^^^^^ method calls are not allowed in patterns + +error: expected a pattern, found a method call + --> $DIR/pat-recover-methodcalls.rs:14:20 + | +LL | Bar { baz: "hi".to_owned() } => true, + | ^^^^^^^^^^^^^^^ method calls are not allowed in patterns + +error: expected a pattern, found a method call + --> $DIR/pat-recover-methodcalls.rs:24:11 + | +LL | &["foo".to_string()] => {} + | ^^^^^^^^^^^^^^^^^ method calls are not allowed in patterns + +error: expected a pattern, found a method call + --> $DIR/pat-recover-methodcalls.rs:31:13 + | +LL | if let (-1.some(4)) = (0, Some(4)) {} + | ^^^^^^^^^^ method calls are not allowed in patterns + +error: expected one of `)`, `,`, `...`, `..=`, `..`, or `|`, found `.` + --> $DIR/pat-recover-methodcalls.rs:34:15 + | +LL | if let (-1.Some(4)) = (0, Some(4)) {} + | ^ + | | + | expected one of `)`, `,`, `...`, `..=`, `..`, or `|` + | help: missing `,` + +error: aborting due to 5 previous errors + diff --git a/tests/ui/parser/pat-recover-ranges.rs b/tests/ui/parser/pat-recover-ranges.rs index 65a6fc6fe21..7d77e950d90 100644 --- a/tests/ui/parser/pat-recover-ranges.rs +++ b/tests/ui/parser/pat-recover-ranges.rs @@ -8,6 +8,22 @@ fn main() { (0)..=(-4) => (), //~^ error: range pattern bounds cannot have parentheses //~| error: range pattern bounds cannot have parentheses + ..=1 + 2 => (), + //~^ error: expected a pattern range bound, found an expression + (4).. => (), + //~^ error: range pattern bounds cannot have parentheses + (-4 + 0).. => (), + //~^ error: expected a pattern range bound, found an expression + //~| error: range pattern bounds cannot have parentheses + (1 + 4)...1 * 2 => (), + //~^ error: expected a pattern range bound, found an expression + //~| error: expected a pattern range bound, found an expression + //~| error: range pattern bounds cannot have parentheses + //~| warning: `...` range patterns are deprecated + //~| warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + 0.x()..="y".z() => (), + //~^ error: expected a pattern range bound, found a method call + //~| error: expected a pattern range bound, found a method call }; } diff --git a/tests/ui/parser/pat-recover-ranges.stderr b/tests/ui/parser/pat-recover-ranges.stderr index 0d722b5aa95..a7d62bd7f8a 100644 --- a/tests/ui/parser/pat-recover-ranges.stderr +++ b/tests/ui/parser/pat-recover-ranges.stderr @@ -46,5 +46,87 @@ LL - (0)..=(-4) => (), LL + (0)..=-4 => (), | -error: aborting due to 4 previous errors +error: expected a pattern range bound, found an expression + --> $DIR/pat-recover-ranges.rs:11:12 + | +LL | ..=1 + 2 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + +error: range pattern bounds cannot have parentheses + --> $DIR/pat-recover-ranges.rs:13:9 + | +LL | (4).. => (), + | ^ ^ + | +help: remove these parentheses + | +LL - (4).. => (), +LL + 4.. => (), + | + +error: expected a pattern range bound, found an expression + --> $DIR/pat-recover-ranges.rs:15:10 + | +LL | (-4 + 0).. => (), + | ^^^^^^ arbitrary expressions are not allowed in patterns + +error: range pattern bounds cannot have parentheses + --> $DIR/pat-recover-ranges.rs:15:9 + | +LL | (-4 + 0).. => (), + | ^ ^ + | +help: remove these parentheses + | +LL - (-4 + 0).. => (), +LL + -4 + 0.. => (), + | + +error: expected a pattern range bound, found an expression + --> $DIR/pat-recover-ranges.rs:18:10 + | +LL | (1 + 4)...1 * 2 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + +error: range pattern bounds cannot have parentheses + --> $DIR/pat-recover-ranges.rs:18:9 + | +LL | (1 + 4)...1 * 2 => (), + | ^ ^ + | +help: remove these parentheses + | +LL - (1 + 4)...1 * 2 => (), +LL + 1 + 4...1 * 2 => (), + | + +error: expected a pattern range bound, found an expression + --> $DIR/pat-recover-ranges.rs:18:19 + | +LL | (1 + 4)...1 * 2 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + +error: expected a pattern range bound, found a method call + --> $DIR/pat-recover-ranges.rs:24:9 + | +LL | 0.x()..="y".z() => (), + | ^^^^^ method calls are not allowed in patterns + +error: expected a pattern range bound, found a method call + --> $DIR/pat-recover-ranges.rs:24:17 + | +LL | 0.x()..="y".z() => (), + | ^^^^^^^ method calls are not allowed in patterns + +warning: `...` range patterns are deprecated + --> $DIR/pat-recover-ranges.rs:18:16 + | +LL | (1 + 4)...1 * 2 => (), + | ^^^ help: use `..=` for an inclusive range + | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default + +error: aborting due to 13 previous errors; 1 warning emitted diff --git a/tests/ui/parser/pat-recover-wildcards.rs b/tests/ui/parser/pat-recover-wildcards.rs new file mode 100644 index 00000000000..f506e2223d6 --- /dev/null +++ b/tests/ui/parser/pat-recover-wildcards.rs @@ -0,0 +1,61 @@ +// check that we can't do funny things with wildcards. + +fn a() { + match 1 { + _ + 1 => () //~ error: expected one of `=>`, `if`, or `|`, found `+` + } +} + +fn b() { + match 2 { + (_ % 4) => () //~ error: expected one of `)`, `,`, or `|`, found `%` + } +} + +fn c() { + match 3 { + _.x() => () //~ error: expected one of `=>`, `if`, or `|`, found `.` + } +} + +fn d() { + match 4 { + _..=4 => () //~ error: expected one of `=>`, `if`, or `|`, found `..=` + } +} + +fn e() { + match 5 { + .._ => () //~ error: expected one of `=>`, `if`, or `|`, found reserved identifier `_` + } +} + +fn f() { + match 6 { + 0..._ => () + //~^ error: inclusive range with no end + //~| error: expected one of `=>`, `if`, or `|`, found reserved identifier `_` + } +} + +fn g() { + match 7 { + (_ * 0)..5 => () //~ error: expected one of `)`, `,`, or `|`, found `*` + } +} + +fn h() { + match 8 { + ..(_) => () //~ error: expected one of `=>`, `if`, or `|`, found `(` + } +} + +fn i() { + match 9 { + 4..=(2 + _) => () + //~^ error: expected a pattern range bound, found an expression + //~| error: range pattern bounds cannot have parentheses + } +} + +fn main() {} diff --git a/tests/ui/parser/pat-recover-wildcards.stderr b/tests/ui/parser/pat-recover-wildcards.stderr new file mode 100644 index 00000000000..2b0c9bbc5be --- /dev/null +++ b/tests/ui/parser/pat-recover-wildcards.stderr @@ -0,0 +1,77 @@ +error: expected one of `=>`, `if`, or `|`, found `+` + --> $DIR/pat-recover-wildcards.rs:5:11 + | +LL | _ + 1 => () + | ^ expected one of `=>`, `if`, or `|` + +error: expected one of `)`, `,`, or `|`, found `%` + --> $DIR/pat-recover-wildcards.rs:11:12 + | +LL | (_ % 4) => () + | ^ expected one of `)`, `,`, or `|` + +error: expected one of `=>`, `if`, or `|`, found `.` + --> $DIR/pat-recover-wildcards.rs:17:10 + | +LL | _.x() => () + | ^ expected one of `=>`, `if`, or `|` + +error: expected one of `=>`, `if`, or `|`, found `..=` + --> $DIR/pat-recover-wildcards.rs:23:10 + | +LL | _..=4 => () + | ^^^ expected one of `=>`, `if`, or `|` + +error: expected one of `=>`, `if`, or `|`, found reserved identifier `_` + --> $DIR/pat-recover-wildcards.rs:29:11 + | +LL | .._ => () + | ^ expected one of `=>`, `if`, or `|` + +error[E0586]: inclusive range with no end + --> $DIR/pat-recover-wildcards.rs:35:10 + | +LL | 0..._ => () + | ^^^ help: use `..` instead + | + = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) + +error: expected one of `=>`, `if`, or `|`, found reserved identifier `_` + --> $DIR/pat-recover-wildcards.rs:35:13 + | +LL | 0..._ => () + | ^ expected one of `=>`, `if`, or `|` + +error: expected one of `)`, `,`, or `|`, found `*` + --> $DIR/pat-recover-wildcards.rs:43:12 + | +LL | (_ * 0)..5 => () + | ^ expected one of `)`, `,`, or `|` + +error: expected one of `=>`, `if`, or `|`, found `(` + --> $DIR/pat-recover-wildcards.rs:49:11 + | +LL | ..(_) => () + | ^ expected one of `=>`, `if`, or `|` + +error: expected a pattern range bound, found an expression + --> $DIR/pat-recover-wildcards.rs:55:14 + | +LL | 4..=(2 + _) => () + | ^^^^^ arbitrary expressions are not allowed in patterns + +error: range pattern bounds cannot have parentheses + --> $DIR/pat-recover-wildcards.rs:55:13 + | +LL | 4..=(2 + _) => () + | ^ ^ + | +help: remove these parentheses + | +LL - 4..=(2 + _) => () +LL + 4..=2 + _ => () + | + +error: aborting due to 11 previous errors + +For more information about this error, try `rustc --explain E0586`. diff --git a/tests/ui/parser/range-exclusive-dotdotlt.rs b/tests/ui/parser/range-exclusive-dotdotlt.rs new file mode 100644 index 00000000000..5752566026f --- /dev/null +++ b/tests/ui/parser/range-exclusive-dotdotlt.rs @@ -0,0 +1,43 @@ +fn foo() { + let _ = 0..<10; + //~^ ERROR: expected type, found `10` + //~| HELP: remove the `<` to write an exclusive range +} + +fn bar() { + let _ = 0..<foo; + //~^ ERROR: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `;` + //~| HELP: remove the `<` to write an exclusive range +} + +fn baz() { + let _ = <foo>; + //~^ ERROR: expected `::`, found `;` +} + +fn qux() { + let _ = [1, 2, 3][..<1]; + //~^ ERROR: expected type, found `1` + //~| HELP: remove the `<` to write an exclusive range +} + +fn quux() { + let _ = [1, 2, 3][..<foo]; + //~^ ERROR: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `]` + //~| HELP: remove the `<` to write an exclusive range +} + +fn foobar() { + let _ = [1, 2, 3][..<foo>]; + //~^ ERROR: expected `::`, found `]` +} + +fn ok1() { + let _ = [1, 2, 3][..<usize>::default()]; +} + +fn ok2() { + let _ = 0..<i32>::default(); +} + +fn main() {} diff --git a/tests/ui/parser/range-exclusive-dotdotlt.stderr b/tests/ui/parser/range-exclusive-dotdotlt.stderr new file mode 100644 index 00000000000..af25e1df343 --- /dev/null +++ b/tests/ui/parser/range-exclusive-dotdotlt.stderr @@ -0,0 +1,46 @@ +error: expected type, found `10` + --> $DIR/range-exclusive-dotdotlt.rs:2:17 + | +LL | let _ = 0..<10; + | -^^ expected type + | | + | help: remove the `<` to write an exclusive range + +error: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `;` + --> $DIR/range-exclusive-dotdotlt.rs:8:20 + | +LL | let _ = 0..<foo; + | - ^ expected one of 7 possible tokens + | | + | help: remove the `<` to write an exclusive range + +error: expected `::`, found `;` + --> $DIR/range-exclusive-dotdotlt.rs:14:18 + | +LL | let _ = <foo>; + | ^ expected `::` + +error: expected type, found `1` + --> $DIR/range-exclusive-dotdotlt.rs:19:26 + | +LL | let _ = [1, 2, 3][..<1]; + | -^ expected type + | | + | help: remove the `<` to write an exclusive range + +error: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `]` + --> $DIR/range-exclusive-dotdotlt.rs:25:29 + | +LL | let _ = [1, 2, 3][..<foo]; + | - ^ expected one of 7 possible tokens + | | + | help: remove the `<` to write an exclusive range + +error: expected `::`, found `]` + --> $DIR/range-exclusive-dotdotlt.rs:31:30 + | +LL | let _ = [1, 2, 3][..<foo>]; + | ^ expected `::` + +error: aborting due to 6 previous errors + diff --git a/tests/ui/parser/recover/recover-fn-trait-from-fn-kw.stderr b/tests/ui/parser/recover/recover-fn-trait-from-fn-kw.stderr index 3681a796c53..17138a6f079 100644 --- a/tests/ui/parser/recover/recover-fn-trait-from-fn-kw.stderr +++ b/tests/ui/parser/recover/recover-fn-trait-from-fn-kw.stderr @@ -30,8 +30,9 @@ error[E0631]: type mismatch in closure arguments --> $DIR/recover-fn-trait-from-fn-kw.rs:10:5 | LL | foo2(|_: ()| {}); - | ^^^^ ------- found signature defined here - | | + | ^^^^^-------^^^^ + | | | + | | found signature defined here | expected due to this | = note: expected closure signature `fn(i32) -> _` diff --git a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr index 367aba3bdd6..0c55164a780 100644 --- a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr +++ b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr @@ -1,23 +1,23 @@ error: unreachable pattern - --> $DIR/empty-types.rs:47:9 + --> $DIR/empty-types.rs:50:9 | LL | _ => {} | ^ | note: the lint level is defined here - --> $DIR/empty-types.rs:13:9 + --> $DIR/empty-types.rs:16:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:50:9 + --> $DIR/empty-types.rs:53:9 | LL | _x => {} | ^^ error[E0004]: non-exhaustive patterns: type `&!` is non-empty - --> $DIR/empty-types.rs:54:11 + --> $DIR/empty-types.rs:57:11 | LL | match ref_never {} | ^^^^^^^^^ @@ -32,31 +32,31 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:69:9 + --> $DIR/empty-types.rs:72:9 | LL | (_, _) => {} | ^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:76:9 + --> $DIR/empty-types.rs:79:9 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:79:9 + --> $DIR/empty-types.rs:82:9 | LL | (_, _) => {} | ^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:83:9 + --> $DIR/empty-types.rs:86:9 | LL | _ => {} | ^ error[E0004]: non-exhaustive patterns: `Ok(_)` not covered - --> $DIR/empty-types.rs:87:11 + --> $DIR/empty-types.rs:90:11 | LL | match res_u32_never {} | ^^^^^^^^^^^^^ pattern `Ok(_)` not covered @@ -75,19 +75,19 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:95:9 + --> $DIR/empty-types.rs:98:9 | LL | Err(_) => {} | ^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:100:9 + --> $DIR/empty-types.rs:103:9 | LL | Err(_) => {} | ^^^^^^ error[E0004]: non-exhaustive patterns: `Ok(1_u32..=u32::MAX)` not covered - --> $DIR/empty-types.rs:97:11 + --> $DIR/empty-types.rs:100:11 | LL | match res_u32_never { | ^^^^^^^^^^^^^ pattern `Ok(1_u32..=u32::MAX)` not covered @@ -105,7 +105,7 @@ LL ~ Ok(1_u32..=u32::MAX) => todo!() | error[E0005]: refutable pattern in local binding - --> $DIR/empty-types.rs:104:9 + --> $DIR/empty-types.rs:107:9 | LL | let Ok(_x) = res_u32_never.as_ref(); | ^^^^^^ pattern `Err(_)` not covered @@ -119,121 +119,121 @@ LL | let Ok(_x) = res_u32_never.as_ref() else { todo!() }; | ++++++++++++++++ error: unreachable pattern - --> $DIR/empty-types.rs:115:9 + --> $DIR/empty-types.rs:118:9 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:119:9 + --> $DIR/empty-types.rs:122:9 | LL | Ok(_) => {} | ^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:122:9 + --> $DIR/empty-types.rs:125:9 | LL | Ok(_) => {} | ^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:123:9 + --> $DIR/empty-types.rs:126:9 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:126:9 + --> $DIR/empty-types.rs:129:9 | LL | Ok(_) => {} | ^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:127:9 + --> $DIR/empty-types.rs:130:9 | LL | Err(_) => {} | ^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:136:13 + --> $DIR/empty-types.rs:139:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:139:13 + --> $DIR/empty-types.rs:142:13 | LL | _ if false => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:148:13 + --> $DIR/empty-types.rs:151:13 | LL | Some(_) => {} | ^^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:152:13 + --> $DIR/empty-types.rs:155:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:204:13 + --> $DIR/empty-types.rs:207:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:209:13 + --> $DIR/empty-types.rs:212:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:214:13 + --> $DIR/empty-types.rs:217:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:219:13 + --> $DIR/empty-types.rs:222:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:225:13 + --> $DIR/empty-types.rs:228:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:284:9 + --> $DIR/empty-types.rs:287:9 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:287:9 + --> $DIR/empty-types.rs:290:9 | LL | (_, _) => {} | ^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:290:9 + --> $DIR/empty-types.rs:293:9 | LL | Ok(_) => {} | ^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:291:9 + --> $DIR/empty-types.rs:294:9 | LL | Err(_) => {} | ^^^^^^ error[E0004]: non-exhaustive patterns: type `&[!]` is non-empty - --> $DIR/empty-types.rs:323:11 + --> $DIR/empty-types.rs:326:11 | LL | match slice_never {} | ^^^^^^^^^^^ @@ -247,7 +247,7 @@ LL + } | error[E0004]: non-exhaustive patterns: `&[]` not covered - --> $DIR/empty-types.rs:334:11 + --> $DIR/empty-types.rs:337:11 | LL | match slice_never { | ^^^^^^^^^^^ pattern `&[]` not covered @@ -260,7 +260,7 @@ LL + &[] => todo!() | error[E0004]: non-exhaustive patterns: `&[]` not covered - --> $DIR/empty-types.rs:347:11 + --> $DIR/empty-types.rs:350:11 | LL | match slice_never { | ^^^^^^^^^^^ pattern `&[]` not covered @@ -274,7 +274,7 @@ LL + &[] => todo!() | error[E0004]: non-exhaustive patterns: type `[!]` is non-empty - --> $DIR/empty-types.rs:353:11 + --> $DIR/empty-types.rs:356:11 | LL | match *slice_never {} | ^^^^^^^^^^^^ @@ -288,25 +288,25 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:363:9 + --> $DIR/empty-types.rs:366:9 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:366:9 + --> $DIR/empty-types.rs:369:9 | LL | [_, _, _] => {} | ^^^^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:369:9 + --> $DIR/empty-types.rs:372:9 | LL | [_, ..] => {} | ^^^^^^^ error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty - --> $DIR/empty-types.rs:383:11 + --> $DIR/empty-types.rs:386:11 | LL | match array_0_never {} | ^^^^^^^^^^^^^ @@ -320,13 +320,13 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:390:9 + --> $DIR/empty-types.rs:393:9 | LL | _ => {} | ^ error[E0004]: non-exhaustive patterns: `[]` not covered - --> $DIR/empty-types.rs:392:11 + --> $DIR/empty-types.rs:395:11 | LL | match array_0_never { | ^^^^^^^^^^^^^ pattern `[]` not covered @@ -340,49 +340,49 @@ LL + [] => todo!() | error: unreachable pattern - --> $DIR/empty-types.rs:411:9 + --> $DIR/empty-types.rs:414:9 | LL | Some(_) => {} | ^^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:416:9 + --> $DIR/empty-types.rs:419:9 | LL | Some(_a) => {} | ^^^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:421:9 + --> $DIR/empty-types.rs:424:9 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:426:9 + --> $DIR/empty-types.rs:429:9 | LL | _a => {} | ^^ error: unreachable pattern - --> $DIR/empty-types.rs:598:9 + --> $DIR/empty-types.rs:601:9 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:601:9 + --> $DIR/empty-types.rs:604:9 | LL | _x => {} | ^^ error: unreachable pattern - --> $DIR/empty-types.rs:604:9 + --> $DIR/empty-types.rs:607:9 | LL | _ if false => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:607:9 + --> $DIR/empty-types.rs:610:9 | LL | _x if false => {} | ^^ diff --git a/tests/ui/pattern/usefulness/empty-types.min_exh_pats.stderr b/tests/ui/pattern/usefulness/empty-types.min_exh_pats.stderr new file mode 100644 index 00000000000..ed5d125e684 --- /dev/null +++ b/tests/ui/pattern/usefulness/empty-types.min_exh_pats.stderr @@ -0,0 +1,630 @@ +warning: the feature `min_exhaustive_patterns` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/empty-types.rs:13:35 + | +LL | #![cfg_attr(min_exh_pats, feature(min_exhaustive_patterns))] + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #119612 <https://github.com/rust-lang/rust/issues/119612> for more information + = note: `#[warn(incomplete_features)]` on by default + +error: unreachable pattern + --> $DIR/empty-types.rs:50:9 + | +LL | _ => {} + | ^ + | +note: the lint level is defined here + --> $DIR/empty-types.rs:16:9 + | +LL | #![deny(unreachable_patterns)] + | ^^^^^^^^^^^^^^^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:53:9 + | +LL | _x => {} + | ^^ + +error[E0004]: non-exhaustive patterns: type `&!` is non-empty + --> $DIR/empty-types.rs:57:11 + | +LL | match ref_never {} + | ^^^^^^^^^ + | + = note: the matched value is of type `&!` + = note: references are always considered inhabited +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown + | +LL ~ match ref_never { +LL + _ => todo!(), +LL + } + | + +error: unreachable pattern + --> $DIR/empty-types.rs:72:9 + | +LL | (_, _) => {} + | ^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:79:9 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:82:9 + | +LL | (_, _) => {} + | ^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:86:9 + | +LL | _ => {} + | ^ + +error[E0004]: non-exhaustive patterns: `Ok(_)` not covered + --> $DIR/empty-types.rs:90:11 + | +LL | match res_u32_never {} + | ^^^^^^^^^^^^^ pattern `Ok(_)` not covered + | +note: `Result<u32, !>` defined here + --> $SRC_DIR/core/src/result.rs:LL:COL + ::: $SRC_DIR/core/src/result.rs:LL:COL + | + = note: not covered + = note: the matched value is of type `Result<u32, !>` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ match res_u32_never { +LL + Ok(_) => todo!(), +LL + } + | + +error: unreachable pattern + --> $DIR/empty-types.rs:98:9 + | +LL | Err(_) => {} + | ^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:103:9 + | +LL | Err(_) => {} + | ^^^^^^ + +error[E0004]: non-exhaustive patterns: `Ok(1_u32..=u32::MAX)` not covered + --> $DIR/empty-types.rs:100:11 + | +LL | match res_u32_never { + | ^^^^^^^^^^^^^ pattern `Ok(1_u32..=u32::MAX)` not covered + | +note: `Result<u32, !>` defined here + --> $SRC_DIR/core/src/result.rs:LL:COL + ::: $SRC_DIR/core/src/result.rs:LL:COL + | + = note: not covered + = note: the matched value is of type `Result<u32, !>` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ Err(_) => {}, +LL ~ Ok(1_u32..=u32::MAX) => todo!() + | + +error[E0005]: refutable pattern in local binding + --> $DIR/empty-types.rs:107:9 + | +LL | let Ok(_x) = res_u32_never.as_ref(); + | ^^^^^^ pattern `Err(_)` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: the matched value is of type `Result<&u32, &!>` +help: you might want to use `let else` to handle the variant that isn't matched + | +LL | let Ok(_x) = res_u32_never.as_ref() else { todo!() }; + | ++++++++++++++++ + +error[E0005]: refutable pattern in local binding + --> $DIR/empty-types.rs:111:9 + | +LL | let Ok(_x) = &res_u32_never; + | ^^^^^^ pattern `&Err(_)` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: the matched value is of type `&Result<u32, !>` +help: you might want to use `let else` to handle the variant that isn't matched + | +LL | let Ok(_x) = &res_u32_never else { todo!() }; + | ++++++++++++++++ + +error: unreachable pattern + --> $DIR/empty-types.rs:118:9 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:122:9 + | +LL | Ok(_) => {} + | ^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:125:9 + | +LL | Ok(_) => {} + | ^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:126:9 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:129:9 + | +LL | Ok(_) => {} + | ^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:130:9 + | +LL | Err(_) => {} + | ^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:139:13 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:142:13 + | +LL | _ if false => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:151:13 + | +LL | Some(_) => {} + | ^^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:155:13 + | +LL | _ => {} + | ^ + +error[E0004]: non-exhaustive patterns: `Some(_)` not covered + --> $DIR/empty-types.rs:164:15 + | +LL | match *ref_opt_void { + | ^^^^^^^^^^^^^ pattern `Some(_)` not covered + | +note: `Option<Void>` defined here + --> $SRC_DIR/core/src/option.rs:LL:COL + ::: $SRC_DIR/core/src/option.rs:LL:COL + | + = note: not covered + = note: the matched value is of type `Option<Void>` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ None => {}, +LL + Some(_) => todo!() + | + +error: unreachable pattern + --> $DIR/empty-types.rs:207:13 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:212:13 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:217:13 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:222:13 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:228:13 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:287:9 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:290:9 + | +LL | (_, _) => {} + | ^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:293:9 + | +LL | Ok(_) => {} + | ^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:294:9 + | +LL | Err(_) => {} + | ^^^^^^ + +error[E0004]: non-exhaustive patterns: type `(u32, !)` is non-empty + --> $DIR/empty-types.rs:315:11 + | +LL | match *x {} + | ^^ + | + = note: the matched value is of type `(u32, !)` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown + | +LL ~ match *x { +LL + _ => todo!(), +LL ~ } + | + +error[E0004]: non-exhaustive patterns: type `(!, !)` is non-empty + --> $DIR/empty-types.rs:317:11 + | +LL | match *x {} + | ^^ + | + = note: the matched value is of type `(!, !)` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown + | +LL ~ match *x { +LL + _ => todo!(), +LL ~ } + | + +error[E0004]: non-exhaustive patterns: `Ok(_)` and `Err(_)` not covered + --> $DIR/empty-types.rs:319:11 + | +LL | match *x {} + | ^^ patterns `Ok(_)` and `Err(_)` not covered + | +note: `Result<!, !>` defined here + --> $SRC_DIR/core/src/result.rs:LL:COL + ::: $SRC_DIR/core/src/result.rs:LL:COL + | + = note: not covered + ::: $SRC_DIR/core/src/result.rs:LL:COL + | + = note: not covered + = note: the matched value is of type `Result<!, !>` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms + | +LL ~ match *x { +LL + Ok(_) | Err(_) => todo!(), +LL ~ } + | + +error[E0004]: non-exhaustive patterns: type `[!; 3]` is non-empty + --> $DIR/empty-types.rs:321:11 + | +LL | match *x {} + | ^^ + | + = note: the matched value is of type `[!; 3]` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown + | +LL ~ match *x { +LL + _ => todo!(), +LL ~ } + | + +error[E0004]: non-exhaustive patterns: type `&[!]` is non-empty + --> $DIR/empty-types.rs:326:11 + | +LL | match slice_never {} + | ^^^^^^^^^^^ + | + = note: the matched value is of type `&[!]` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown + | +LL ~ match slice_never { +LL + _ => todo!(), +LL + } + | + +error[E0004]: non-exhaustive patterns: `&[_, ..]` not covered + --> $DIR/empty-types.rs:328:11 + | +LL | match slice_never { + | ^^^^^^^^^^^ pattern `&[_, ..]` not covered + | + = note: the matched value is of type `&[!]` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ [] => {}, +LL + &[_, ..] => todo!() + | + +error[E0004]: non-exhaustive patterns: `&[]`, `&[_]` and `&[_, _]` not covered + --> $DIR/empty-types.rs:337:11 + | +LL | match slice_never { + | ^^^^^^^^^^^ patterns `&[]`, `&[_]` and `&[_, _]` not covered + | + = note: the matched value is of type `&[!]` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms + | +LL ~ [_, _, _, ..] => {}, +LL + &[] | &[_] | &[_, _] => todo!() + | + +error[E0004]: non-exhaustive patterns: `&[]` and `&[_, ..]` not covered + --> $DIR/empty-types.rs:350:11 + | +LL | match slice_never { + | ^^^^^^^^^^^ patterns `&[]` and `&[_, ..]` not covered + | + = note: the matched value is of type `&[!]` + = note: match arms with guards don't count towards exhaustivity +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms + | +LL ~ &[..] if false => {}, +LL + &[] | &[_, ..] => todo!() + | + +error[E0004]: non-exhaustive patterns: type `[!]` is non-empty + --> $DIR/empty-types.rs:356:11 + | +LL | match *slice_never {} + | ^^^^^^^^^^^^ + | + = note: the matched value is of type `[!]` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown + | +LL ~ match *slice_never { +LL + _ => todo!(), +LL + } + | + +error: unreachable pattern + --> $DIR/empty-types.rs:366:9 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:369:9 + | +LL | [_, _, _] => {} + | ^^^^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:372:9 + | +LL | [_, ..] => {} + | ^^^^^^^ + +error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty + --> $DIR/empty-types.rs:386:11 + | +LL | match array_0_never {} + | ^^^^^^^^^^^^^ + | + = note: the matched value is of type `[!; 0]` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown + | +LL ~ match array_0_never { +LL + _ => todo!(), +LL + } + | + +error: unreachable pattern + --> $DIR/empty-types.rs:393:9 + | +LL | _ => {} + | ^ + +error[E0004]: non-exhaustive patterns: `[]` not covered + --> $DIR/empty-types.rs:395:11 + | +LL | match array_0_never { + | ^^^^^^^^^^^^^ pattern `[]` not covered + | + = note: the matched value is of type `[!; 0]` + = note: match arms with guards don't count towards exhaustivity +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ [..] if false => {}, +LL + [] => todo!() + | + +error: unreachable pattern + --> $DIR/empty-types.rs:414:9 + | +LL | Some(_) => {} + | ^^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:419:9 + | +LL | Some(_a) => {} + | ^^^^^^^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:424:9 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:429:9 + | +LL | _a => {} + | ^^ + +error[E0004]: non-exhaustive patterns: `&Some(_)` not covered + --> $DIR/empty-types.rs:449:11 + | +LL | match ref_opt_never { + | ^^^^^^^^^^^^^ pattern `&Some(_)` not covered + | +note: `Option<!>` defined here + --> $SRC_DIR/core/src/option.rs:LL:COL + ::: $SRC_DIR/core/src/option.rs:LL:COL + | + = note: not covered + = note: the matched value is of type `&Option<!>` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ &None => {}, +LL + &Some(_) => todo!() + | + +error[E0004]: non-exhaustive patterns: `Some(_)` not covered + --> $DIR/empty-types.rs:490:11 + | +LL | match *ref_opt_never { + | ^^^^^^^^^^^^^^ pattern `Some(_)` not covered + | +note: `Option<!>` defined here + --> $SRC_DIR/core/src/option.rs:LL:COL + ::: $SRC_DIR/core/src/option.rs:LL:COL + | + = note: not covered + = note: the matched value is of type `Option<!>` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ None => {}, +LL + Some(_) => todo!() + | + +error[E0004]: non-exhaustive patterns: `Err(_)` not covered + --> $DIR/empty-types.rs:538:11 + | +LL | match *ref_res_never { + | ^^^^^^^^^^^^^^ pattern `Err(_)` not covered + | +note: `Result<!, !>` defined here + --> $SRC_DIR/core/src/result.rs:LL:COL + ::: $SRC_DIR/core/src/result.rs:LL:COL + | + = note: not covered + = note: the matched value is of type `Result<!, !>` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ Ok(_) => {}, +LL + Err(_) => todo!() + | + +error[E0004]: non-exhaustive patterns: `Err(_)` not covered + --> $DIR/empty-types.rs:549:11 + | +LL | match *ref_res_never { + | ^^^^^^^^^^^^^^ pattern `Err(_)` not covered + | +note: `Result<!, !>` defined here + --> $SRC_DIR/core/src/result.rs:LL:COL + ::: $SRC_DIR/core/src/result.rs:LL:COL + | + = note: not covered + = note: the matched value is of type `Result<!, !>` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ Ok(_a) => {}, +LL + Err(_) => todo!() + | + +error[E0004]: non-exhaustive patterns: type `(u32, !)` is non-empty + --> $DIR/empty-types.rs:568:11 + | +LL | match *ref_tuple_half_never {} + | ^^^^^^^^^^^^^^^^^^^^^ + | + = note: the matched value is of type `(u32, !)` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown + | +LL ~ match *ref_tuple_half_never { +LL + _ => todo!(), +LL + } + | + +error: unreachable pattern + --> $DIR/empty-types.rs:601:9 + | +LL | _ => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:604:9 + | +LL | _x => {} + | ^^ + +error: unreachable pattern + --> $DIR/empty-types.rs:607:9 + | +LL | _ if false => {} + | ^ + +error: unreachable pattern + --> $DIR/empty-types.rs:610:9 + | +LL | _x if false => {} + | ^^ + +error[E0004]: non-exhaustive patterns: `&_` not covered + --> $DIR/empty-types.rs:635:11 + | +LL | match ref_never { + | ^^^^^^^^^ pattern `&_` not covered + | + = note: the matched value is of type `&!` + = note: references are always considered inhabited + = note: match arms with guards don't count towards exhaustivity +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ &_a if false => {}, +LL + &_ => todo!() + | + +error[E0004]: non-exhaustive patterns: `Some(_)` not covered + --> $DIR/empty-types.rs:663:11 + | +LL | match *x { + | ^^ pattern `Some(_)` not covered + | +note: `Option<Result<!, !>>` defined here + --> $SRC_DIR/core/src/option.rs:LL:COL + ::: $SRC_DIR/core/src/option.rs:LL:COL + | + = note: not covered + = note: the matched value is of type `Option<Result<!, !>>` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ None => {}, +LL + Some(_) => todo!() + | + +error: aborting due to 63 previous errors; 1 warning emitted + +Some errors have detailed explanations: E0004, E0005. +For more information about an error, try `rustc --explain E0004`. diff --git a/tests/ui/pattern/usefulness/empty-types.normal.stderr b/tests/ui/pattern/usefulness/empty-types.normal.stderr index 133a95a821b..2fdb51677da 100644 --- a/tests/ui/pattern/usefulness/empty-types.normal.stderr +++ b/tests/ui/pattern/usefulness/empty-types.normal.stderr @@ -1,23 +1,23 @@ error: unreachable pattern - --> $DIR/empty-types.rs:47:9 + --> $DIR/empty-types.rs:50:9 | LL | _ => {} | ^ | note: the lint level is defined here - --> $DIR/empty-types.rs:13:9 + --> $DIR/empty-types.rs:16:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern - --> $DIR/empty-types.rs:50:9 + --> $DIR/empty-types.rs:53:9 | LL | _x => {} | ^^ error[E0004]: non-exhaustive patterns: type `&!` is non-empty - --> $DIR/empty-types.rs:54:11 + --> $DIR/empty-types.rs:57:11 | LL | match ref_never {} | ^^^^^^^^^ @@ -32,7 +32,7 @@ LL + } | error[E0004]: non-exhaustive patterns: type `(u32, !)` is non-empty - --> $DIR/empty-types.rs:66:11 + --> $DIR/empty-types.rs:69:11 | LL | match tuple_half_never {} | ^^^^^^^^^^^^^^^^ @@ -46,7 +46,7 @@ LL + } | error[E0004]: non-exhaustive patterns: type `(!, !)` is non-empty - --> $DIR/empty-types.rs:73:11 + --> $DIR/empty-types.rs:76:11 | LL | match tuple_never {} | ^^^^^^^^^^^ @@ -60,13 +60,13 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:83:9 + --> $DIR/empty-types.rs:86:9 | LL | _ => {} | ^ error[E0004]: non-exhaustive patterns: `Ok(_)` and `Err(_)` not covered - --> $DIR/empty-types.rs:87:11 + --> $DIR/empty-types.rs:90:11 | LL | match res_u32_never {} | ^^^^^^^^^^^^^ patterns `Ok(_)` and `Err(_)` not covered @@ -88,7 +88,7 @@ LL + } | error[E0004]: non-exhaustive patterns: `Err(_)` not covered - --> $DIR/empty-types.rs:89:11 + --> $DIR/empty-types.rs:92:11 | LL | match res_u32_never { | ^^^^^^^^^^^^^ pattern `Err(_)` not covered @@ -106,7 +106,7 @@ LL + Err(_) => todo!() | error[E0004]: non-exhaustive patterns: `Ok(1_u32..=u32::MAX)` not covered - --> $DIR/empty-types.rs:97:11 + --> $DIR/empty-types.rs:100:11 | LL | match res_u32_never { | ^^^^^^^^^^^^^ pattern `Ok(1_u32..=u32::MAX)` not covered @@ -124,7 +124,7 @@ LL ~ Ok(1_u32..=u32::MAX) => todo!() | error[E0005]: refutable pattern in local binding - --> $DIR/empty-types.rs:102:9 + --> $DIR/empty-types.rs:105:9 | LL | let Ok(_x) = res_u32_never; | ^^^^^^ pattern `Err(_)` not covered @@ -138,7 +138,7 @@ LL | let Ok(_x) = res_u32_never else { todo!() }; | ++++++++++++++++ error[E0005]: refutable pattern in local binding - --> $DIR/empty-types.rs:104:9 + --> $DIR/empty-types.rs:107:9 | LL | let Ok(_x) = res_u32_never.as_ref(); | ^^^^^^ pattern `Err(_)` not covered @@ -152,7 +152,7 @@ LL | let Ok(_x) = res_u32_never.as_ref() else { todo!() }; | ++++++++++++++++ error[E0005]: refutable pattern in local binding - --> $DIR/empty-types.rs:108:9 + --> $DIR/empty-types.rs:111:9 | LL | let Ok(_x) = &res_u32_never; | ^^^^^^ pattern `&Err(_)` not covered @@ -166,7 +166,7 @@ LL | let Ok(_x) = &res_u32_never else { todo!() }; | ++++++++++++++++ error[E0004]: non-exhaustive patterns: `Ok(_)` and `Err(_)` not covered - --> $DIR/empty-types.rs:112:11 + --> $DIR/empty-types.rs:115:11 | LL | match result_never {} | ^^^^^^^^^^^^ patterns `Ok(_)` and `Err(_)` not covered @@ -188,7 +188,7 @@ LL + } | error[E0004]: non-exhaustive patterns: `Err(_)` not covered - --> $DIR/empty-types.rs:117:11 + --> $DIR/empty-types.rs:120:11 | LL | match result_never { | ^^^^^^^^^^^^ pattern `Err(_)` not covered @@ -205,19 +205,19 @@ LL | Ok(_) => {}, Err(_) => todo!() | +++++++++++++++++++ error: unreachable pattern - --> $DIR/empty-types.rs:136:13 + --> $DIR/empty-types.rs:139:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:139:13 + --> $DIR/empty-types.rs:142:13 | LL | _ if false => {} | ^ error[E0004]: non-exhaustive patterns: `Some(_)` not covered - --> $DIR/empty-types.rs:142:15 + --> $DIR/empty-types.rs:145:15 | LL | match opt_void { | ^^^^^^^^ pattern `Some(_)` not covered @@ -235,7 +235,7 @@ LL + Some(_) => todo!() | error[E0004]: non-exhaustive patterns: `Some(_)` not covered - --> $DIR/empty-types.rs:161:15 + --> $DIR/empty-types.rs:164:15 | LL | match *ref_opt_void { | ^^^^^^^^^^^^^ pattern `Some(_)` not covered @@ -253,43 +253,43 @@ LL + Some(_) => todo!() | error: unreachable pattern - --> $DIR/empty-types.rs:204:13 + --> $DIR/empty-types.rs:207:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:209:13 + --> $DIR/empty-types.rs:212:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:214:13 + --> $DIR/empty-types.rs:217:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:219:13 + --> $DIR/empty-types.rs:222:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:225:13 + --> $DIR/empty-types.rs:228:13 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:284:9 + --> $DIR/empty-types.rs:287:9 | LL | _ => {} | ^ error[E0004]: non-exhaustive patterns: type `(u32, !)` is non-empty - --> $DIR/empty-types.rs:312:11 + --> $DIR/empty-types.rs:315:11 | LL | match *x {} | ^^ @@ -303,7 +303,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: type `(!, !)` is non-empty - --> $DIR/empty-types.rs:314:11 + --> $DIR/empty-types.rs:317:11 | LL | match *x {} | ^^ @@ -317,7 +317,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: `Ok(_)` and `Err(_)` not covered - --> $DIR/empty-types.rs:316:11 + --> $DIR/empty-types.rs:319:11 | LL | match *x {} | ^^ patterns `Ok(_)` and `Err(_)` not covered @@ -339,7 +339,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: type `[!; 3]` is non-empty - --> $DIR/empty-types.rs:318:11 + --> $DIR/empty-types.rs:321:11 | LL | match *x {} | ^^ @@ -353,7 +353,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: type `&[!]` is non-empty - --> $DIR/empty-types.rs:323:11 + --> $DIR/empty-types.rs:326:11 | LL | match slice_never {} | ^^^^^^^^^^^ @@ -367,7 +367,7 @@ LL + } | error[E0004]: non-exhaustive patterns: `&[_, ..]` not covered - --> $DIR/empty-types.rs:325:11 + --> $DIR/empty-types.rs:328:11 | LL | match slice_never { | ^^^^^^^^^^^ pattern `&[_, ..]` not covered @@ -380,7 +380,7 @@ LL + &[_, ..] => todo!() | error[E0004]: non-exhaustive patterns: `&[]`, `&[_]` and `&[_, _]` not covered - --> $DIR/empty-types.rs:334:11 + --> $DIR/empty-types.rs:337:11 | LL | match slice_never { | ^^^^^^^^^^^ patterns `&[]`, `&[_]` and `&[_, _]` not covered @@ -393,7 +393,7 @@ LL + &[] | &[_] | &[_, _] => todo!() | error[E0004]: non-exhaustive patterns: `&[]` and `&[_, ..]` not covered - --> $DIR/empty-types.rs:347:11 + --> $DIR/empty-types.rs:350:11 | LL | match slice_never { | ^^^^^^^^^^^ patterns `&[]` and `&[_, ..]` not covered @@ -407,7 +407,7 @@ LL + &[] | &[_, ..] => todo!() | error[E0004]: non-exhaustive patterns: type `[!]` is non-empty - --> $DIR/empty-types.rs:353:11 + --> $DIR/empty-types.rs:356:11 | LL | match *slice_never {} | ^^^^^^^^^^^^ @@ -421,7 +421,7 @@ LL + } | error[E0004]: non-exhaustive patterns: type `[!; 3]` is non-empty - --> $DIR/empty-types.rs:360:11 + --> $DIR/empty-types.rs:363:11 | LL | match array_3_never {} | ^^^^^^^^^^^^^ @@ -435,7 +435,7 @@ LL + } | error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty - --> $DIR/empty-types.rs:383:11 + --> $DIR/empty-types.rs:386:11 | LL | match array_0_never {} | ^^^^^^^^^^^^^ @@ -449,13 +449,13 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:390:9 + --> $DIR/empty-types.rs:393:9 | LL | _ => {} | ^ error[E0004]: non-exhaustive patterns: `[]` not covered - --> $DIR/empty-types.rs:392:11 + --> $DIR/empty-types.rs:395:11 | LL | match array_0_never { | ^^^^^^^^^^^^^ pattern `[]` not covered @@ -469,7 +469,7 @@ LL + [] => todo!() | error[E0004]: non-exhaustive patterns: `&Some(_)` not covered - --> $DIR/empty-types.rs:446:11 + --> $DIR/empty-types.rs:449:11 | LL | match ref_opt_never { | ^^^^^^^^^^^^^ pattern `&Some(_)` not covered @@ -487,7 +487,7 @@ LL + &Some(_) => todo!() | error[E0004]: non-exhaustive patterns: `Some(_)` not covered - --> $DIR/empty-types.rs:487:11 + --> $DIR/empty-types.rs:490:11 | LL | match *ref_opt_never { | ^^^^^^^^^^^^^^ pattern `Some(_)` not covered @@ -505,7 +505,7 @@ LL + Some(_) => todo!() | error[E0004]: non-exhaustive patterns: `Err(_)` not covered - --> $DIR/empty-types.rs:535:11 + --> $DIR/empty-types.rs:538:11 | LL | match *ref_res_never { | ^^^^^^^^^^^^^^ pattern `Err(_)` not covered @@ -523,7 +523,7 @@ LL + Err(_) => todo!() | error[E0004]: non-exhaustive patterns: `Err(_)` not covered - --> $DIR/empty-types.rs:546:11 + --> $DIR/empty-types.rs:549:11 | LL | match *ref_res_never { | ^^^^^^^^^^^^^^ pattern `Err(_)` not covered @@ -541,7 +541,7 @@ LL + Err(_) => todo!() | error[E0004]: non-exhaustive patterns: type `(u32, !)` is non-empty - --> $DIR/empty-types.rs:565:11 + --> $DIR/empty-types.rs:568:11 | LL | match *ref_tuple_half_never {} | ^^^^^^^^^^^^^^^^^^^^^ @@ -555,31 +555,31 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:598:9 + --> $DIR/empty-types.rs:601:9 | LL | _ => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:601:9 + --> $DIR/empty-types.rs:604:9 | LL | _x => {} | ^^ error: unreachable pattern - --> $DIR/empty-types.rs:604:9 + --> $DIR/empty-types.rs:607:9 | LL | _ if false => {} | ^ error: unreachable pattern - --> $DIR/empty-types.rs:607:9 + --> $DIR/empty-types.rs:610:9 | LL | _x if false => {} | ^^ error[E0004]: non-exhaustive patterns: `&_` not covered - --> $DIR/empty-types.rs:631:11 + --> $DIR/empty-types.rs:635:11 | LL | match ref_never { | ^^^^^^^^^ pattern `&_` not covered @@ -594,7 +594,7 @@ LL + &_ => todo!() | error[E0004]: non-exhaustive patterns: `Some(_)` not covered - --> $DIR/empty-types.rs:659:11 + --> $DIR/empty-types.rs:663:11 | LL | match *x { | ^^ pattern `Some(_)` not covered diff --git a/tests/ui/pattern/usefulness/empty-types.rs b/tests/ui/pattern/usefulness/empty-types.rs index 1e1d23e446d..c66fd1edc19 100644 --- a/tests/ui/pattern/usefulness/empty-types.rs +++ b/tests/ui/pattern/usefulness/empty-types.rs @@ -1,4 +1,5 @@ -// revisions: normal exhaustive_patterns +// revisions: normal min_exh_pats exhaustive_patterns +// gate-test-min_exhaustive_patterns // // This tests correct handling of empty types in exhaustiveness checking. // @@ -9,6 +10,8 @@ // This feature is useful to avoid `!` falling back to `()` all the time. #![feature(never_type_fallback)] #![cfg_attr(exhaustive_patterns, feature(exhaustive_patterns))] +#![cfg_attr(min_exh_pats, feature(min_exhaustive_patterns))] +//[min_exh_pats]~^ WARN the feature `min_exhaustive_patterns` is incomplete #![allow(dead_code, unreachable_code)] #![deny(unreachable_patterns)] @@ -66,17 +69,17 @@ fn basic(x: NeverBundle) { match tuple_half_never {} //[normal]~^ ERROR non-empty match tuple_half_never { - (_, _) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + (_, _) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } let tuple_never: (!, !) = x.tuple_never; match tuple_never {} //[normal]~^ ERROR non-empty match tuple_never { - _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match tuple_never { - (_, _) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + (_, _) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match tuple_never.0 {} match tuple_never.0 { @@ -92,12 +95,12 @@ fn basic(x: NeverBundle) { } match res_u32_never { Ok(_) => {} - Err(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Err(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match res_u32_never { //~^ ERROR non-exhaustive Ok(0) => {} - Err(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Err(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } let Ok(_x) = res_u32_never; //[normal]~^ ERROR refutable @@ -106,25 +109,25 @@ fn basic(x: NeverBundle) { // Non-obvious difference: here there's an implicit dereference in the patterns, which makes the // inner place !known_valid. `exhaustive_patterns` ignores this. let Ok(_x) = &res_u32_never; - //[normal]~^ ERROR refutable + //[normal,min_exh_pats]~^ ERROR refutable let result_never: Result<!, !> = x.result_never; match result_never {} //[normal]~^ ERROR non-exhaustive match result_never { - _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match result_never { //[normal]~^ ERROR non-exhaustive - Ok(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Ok(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match result_never { - Ok(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern - _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Ok(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match result_never { - Ok(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern - Err(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Ok(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern + Err(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } } @@ -145,11 +148,11 @@ fn void_same_as_never(x: NeverBundle) { } match opt_void { None => {} - Some(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Some(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match opt_void { None => {} - _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } let ref_void: &Void = &x.void; @@ -159,7 +162,7 @@ fn void_same_as_never(x: NeverBundle) { } let ref_opt_void: &Option<Void> = &None; match *ref_opt_void { - //[normal]~^ ERROR non-exhaustive + //[normal,min_exh_pats]~^ ERROR non-exhaustive None => {} } match *ref_opt_void { @@ -284,11 +287,11 @@ fn nested_validity_tracking(bundle: NeverBundle) { _ => {} //~ ERROR unreachable pattern } match tuple_never { - (_, _) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + (_, _) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match result_never { - Ok(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern - Err(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Ok(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern + Err(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } // These should be considered !known_valid and not warn unreachable. @@ -309,13 +312,13 @@ fn invalid_empty_match(bundle: NeverBundle) { match *x {} let x: &(u32, !) = &bundle.tuple_half_never; - match *x {} //[normal]~ ERROR non-exhaustive + match *x {} //[normal,min_exh_pats]~ ERROR non-exhaustive let x: &(!, !) = &bundle.tuple_never; - match *x {} //[normal]~ ERROR non-exhaustive + match *x {} //[normal,min_exh_pats]~ ERROR non-exhaustive let x: &Result<!, !> = &bundle.result_never; - match *x {} //[normal]~ ERROR non-exhaustive + match *x {} //[normal,min_exh_pats]~ ERROR non-exhaustive let x: &[!; 3] = &bundle.array_3_never; - match *x {} //[normal]~ ERROR non-exhaustive + match *x {} //[normal,min_exh_pats]~ ERROR non-exhaustive } fn arrays_and_slices(x: NeverBundle) { @@ -323,7 +326,7 @@ fn arrays_and_slices(x: NeverBundle) { match slice_never {} //~^ ERROR non-empty match slice_never { - //[normal]~^ ERROR not covered + //[normal,min_exh_pats]~^ ERROR not covered [] => {} } match slice_never { @@ -332,7 +335,7 @@ fn arrays_and_slices(x: NeverBundle) { [_, _, ..] => {} } match slice_never { - //[normal]~^ ERROR `&[]`, `&[_]` and `&[_, _]` not covered + //[normal,min_exh_pats]~^ ERROR `&[]`, `&[_]` and `&[_, _]` not covered //[exhaustive_patterns]~^^ ERROR `&[]` not covered [_, _, _, ..] => {} } @@ -345,7 +348,7 @@ fn arrays_and_slices(x: NeverBundle) { _x => {} } match slice_never { - //[normal]~^ ERROR `&[]` and `&[_, ..]` not covered + //[normal,min_exh_pats]~^ ERROR `&[]` and `&[_, ..]` not covered //[exhaustive_patterns]~^^ ERROR `&[]` not covered &[..] if false => {} } @@ -360,13 +363,13 @@ fn arrays_and_slices(x: NeverBundle) { match array_3_never {} //[normal]~^ ERROR non-empty match array_3_never { - _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match array_3_never { - [_, _, _] => {} //[exhaustive_patterns]~ ERROR unreachable pattern + [_, _, _] => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match array_3_never { - [_, ..] => {} //[exhaustive_patterns]~ ERROR unreachable pattern + [_, ..] => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } let ref_array_3_never: &[!; 3] = &array_3_never; @@ -408,22 +411,22 @@ fn bindings(x: NeverBundle) { match opt_never { None => {} // !useful, !reachable - Some(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Some(_) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match opt_never { None => {} // !useful, !reachable - Some(_a) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Some(_a) => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match opt_never { None => {} // !useful, !reachable - _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } match opt_never { None => {} // !useful, !reachable - _a => {} //[exhaustive_patterns]~ ERROR unreachable pattern + _a => {} //[exhaustive_patterns,min_exh_pats]~ ERROR unreachable pattern } // The scrutinee is known_valid, but under the `&` isn't anymore. @@ -444,7 +447,7 @@ fn bindings(x: NeverBundle) { &_a => {} } match ref_opt_never { - //[normal]~^ ERROR non-exhaustive + //[normal,min_exh_pats]~^ ERROR non-exhaustive &None => {} } match ref_opt_never { @@ -485,7 +488,7 @@ fn bindings(x: NeverBundle) { ref _a => {} } match *ref_opt_never { - //[normal]~^ ERROR non-exhaustive + //[normal,min_exh_pats]~^ ERROR non-exhaustive None => {} } match *ref_opt_never { @@ -533,7 +536,7 @@ fn bindings(x: NeverBundle) { let ref_res_never: &Result<!, !> = &x.result_never; match *ref_res_never { - //[normal]~^ ERROR non-exhaustive + //[normal,min_exh_pats]~^ ERROR non-exhaustive // useful, reachable Ok(_) => {} } @@ -544,7 +547,7 @@ fn bindings(x: NeverBundle) { _ => {} } match *ref_res_never { - //[normal]~^ ERROR non-exhaustive + //[normal,min_exh_pats]~^ ERROR non-exhaustive // useful, !reachable Ok(_a) => {} } @@ -563,7 +566,7 @@ fn bindings(x: NeverBundle) { let ref_tuple_half_never: &(u32, !) = &x.tuple_half_never; match *ref_tuple_half_never {} - //[normal]~^ ERROR non-empty + //[normal,min_exh_pats]~^ ERROR non-empty match *ref_tuple_half_never { // useful, reachable (_, _) => {} @@ -614,6 +617,7 @@ fn guards_and_validity(x: NeverBundle) { // useful, reachable _ => {} } + // Now the madness commences. The guard caused a load of the value thus asserting validity. So // there's no invalid value for `_` to catch. So the second pattern is unreachable despite the // guard not being taken. @@ -629,7 +633,7 @@ fn guards_and_validity(x: NeverBundle) { _a if false => {} } match ref_never { - //[normal]~^ ERROR non-exhaustive + //[normal,min_exh_pats]~^ ERROR non-exhaustive // useful, !reachable &_a if false => {} } @@ -657,7 +661,7 @@ fn diagnostics_subtlety(x: NeverBundle) { // Regression test for diagnostics: don't report `Some(Ok(_))` and `Some(Err(_))`. let x: &Option<Result<!, !>> = &None; match *x { - //[normal]~^ ERROR `Some(_)` not covered + //[normal,min_exh_pats]~^ ERROR `Some(_)` not covered None => {} } } diff --git a/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs b/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs index 4203dd94d43..51ff641509d 100644 --- a/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs +++ b/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs @@ -1,6 +1,6 @@ fn main() { let f = |3: isize| println!("hello"); - //~^ ERROR refutable pattern in function argument + //~^ ERROR refutable pattern in closure argument //~| `..=2_isize` and `4_isize..` not covered f(4); } diff --git a/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.stderr b/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.stderr index bd6c5002e63..be119d27ab2 100644 --- a/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.stderr +++ b/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.stderr @@ -1,4 +1,4 @@ -error[E0005]: refutable pattern in function argument +error[E0005]: refutable pattern in closure argument --> $DIR/refutable-pattern-in-fn-arg.rs:2:14 | LL | let f = |3: isize| println!("hello"); diff --git a/tests/ui/pin-macro/cant_access_internals.rs b/tests/ui/pin-macro/cant_access_internals.rs index 5826a18b571..4aeb6a643d9 100644 --- a/tests/ui/pin-macro/cant_access_internals.rs +++ b/tests/ui/pin-macro/cant_access_internals.rs @@ -8,5 +8,5 @@ use core::{ fn main() { let mut phantom_pinned = pin!(PhantomPinned); - mem::take(phantom_pinned.pointer); //~ ERROR use of unstable library feature 'unsafe_pin_internals' + mem::take(phantom_pinned.__pointer); //~ ERROR use of unstable library feature 'unsafe_pin_internals' } diff --git a/tests/ui/pin-macro/cant_access_internals.stderr b/tests/ui/pin-macro/cant_access_internals.stderr index 2737b84f599..444314a9d8b 100644 --- a/tests/ui/pin-macro/cant_access_internals.stderr +++ b/tests/ui/pin-macro/cant_access_internals.stderr @@ -1,8 +1,8 @@ error[E0658]: use of unstable library feature 'unsafe_pin_internals' --> $DIR/cant_access_internals.rs:11:15 | -LL | mem::take(phantom_pinned.pointer); - | ^^^^^^^^^^^^^^^^^^^^^^ +LL | mem::take(phantom_pinned.__pointer); + | ^^^^^^^^^^^^^^^^^^^^^^^^ | = help: add `#![feature(unsafe_pin_internals)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date diff --git a/tests/ui/print_type_sizes/niche-filling.stdout b/tests/ui/print_type_sizes/niche-filling.stdout index d1753c26ca8..b53b8936603 100644 --- a/tests/ui/print_type_sizes/niche-filling.stdout +++ b/tests/ui/print_type_sizes/niche-filling.stdout @@ -14,17 +14,17 @@ print-type-size field `.pre`: 1 bytes print-type-size field `.post`: 2 bytes print-type-size field `.val`: 4 bytes print-type-size variant `None`: 0 bytes -print-type-size type: `MyOption<Union1<std::num::NonZeroU32>>`: 8 bytes, alignment: 4 bytes +print-type-size type: `MyOption<Union1<std::num::NonZero<u32>>>`: 8 bytes, alignment: 4 bytes print-type-size discriminant: 4 bytes print-type-size variant `Some`: 4 bytes print-type-size field `.0`: 4 bytes print-type-size variant `None`: 0 bytes -print-type-size type: `MyOption<Union2<std::num::NonZeroU32, std::num::NonZeroU32>>`: 8 bytes, alignment: 4 bytes +print-type-size type: `MyOption<Union2<std::num::NonZero<u32>, std::num::NonZero<u32>>>`: 8 bytes, alignment: 4 bytes print-type-size discriminant: 4 bytes print-type-size variant `Some`: 4 bytes print-type-size field `.0`: 4 bytes print-type-size variant `None`: 0 bytes -print-type-size type: `MyOption<Union2<std::num::NonZeroU32, u32>>`: 8 bytes, alignment: 4 bytes +print-type-size type: `MyOption<Union2<std::num::NonZero<u32>, u32>>`: 8 bytes, alignment: 4 bytes print-type-size discriminant: 4 bytes print-type-size variant `Some`: 4 bytes print-type-size field `.0`: 4 bytes @@ -53,22 +53,22 @@ print-type-size type: `MyOption<char>`: 4 bytes, alignment: 4 bytes print-type-size variant `Some`: 4 bytes print-type-size field `.0`: 4 bytes print-type-size variant `None`: 0 bytes -print-type-size type: `MyOption<std::num::NonZeroU32>`: 4 bytes, alignment: 4 bytes +print-type-size type: `MyOption<std::num::NonZero<u32>>`: 4 bytes, alignment: 4 bytes print-type-size variant `Some`: 4 bytes print-type-size field `.0`: 4 bytes print-type-size variant `None`: 0 bytes -print-type-size type: `Union1<std::num::NonZeroU32>`: 4 bytes, alignment: 4 bytes +print-type-size type: `Union1<std::num::NonZero<u32>>`: 4 bytes, alignment: 4 bytes print-type-size variant `Union1`: 4 bytes print-type-size field `.a`: 4 bytes -print-type-size type: `Union2<std::num::NonZeroU32, std::num::NonZeroU32>`: 4 bytes, alignment: 4 bytes +print-type-size type: `Union2<std::num::NonZero<u32>, std::num::NonZero<u32>>`: 4 bytes, alignment: 4 bytes print-type-size variant `Union2`: 4 bytes print-type-size field `.a`: 4 bytes print-type-size field `.b`: 4 bytes, offset: 0 bytes, alignment: 4 bytes -print-type-size type: `Union2<std::num::NonZeroU32, u32>`: 4 bytes, alignment: 4 bytes +print-type-size type: `Union2<std::num::NonZero<u32>, u32>`: 4 bytes, alignment: 4 bytes print-type-size variant `Union2`: 4 bytes print-type-size field `.a`: 4 bytes print-type-size field `.b`: 4 bytes, offset: 0 bytes, alignment: 4 bytes -print-type-size type: `std::num::NonZeroU32`: 4 bytes, alignment: 4 bytes +print-type-size type: `std::num::NonZero<u32>`: 4 bytes, alignment: 4 bytes print-type-size field `.0`: 4 bytes print-type-size type: `Enum4<(), (), (), MyOption<u8>>`: 2 bytes, alignment: 1 bytes print-type-size variant `Four`: 2 bytes diff --git a/tests/ui/proc-macro/allowed-attr-stmt-expr.stdout b/tests/ui/proc-macro/allowed-attr-stmt-expr.stdout index 8459f4e6305..947d411e849 100644 --- a/tests/ui/proc-macro/allowed-attr-stmt-expr.stdout +++ b/tests/ui/proc-macro/allowed-attr-stmt-expr.stdout @@ -1,5 +1,4 @@ PRINT-ATTR INPUT (DISPLAY): struct ItemWithSemi; -PRINT-ATTR RE-COLLECTED (DISPLAY): struct ItemWithSemi ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -47,7 +46,6 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): #[expect_let] let string = "Hello, world!"; -PRINT-ATTR RE-COLLECTED (DISPLAY): #[expect_let] let string = "Hello, world!" ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', @@ -90,7 +88,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): #[expect_my_macro_stmt] my_macro!("{}", string); -PRINT-ATTR RE-COLLECTED (DISPLAY): #[expect_my_macro_stmt] my_macro! ("{}", string) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): #[expect_my_macro_stmt] my_macro! ("{}", string); PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', @@ -144,7 +142,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): second_make_stmt!(#[allow(dead_code)] struct Bar {}); -PRINT-ATTR RE-COLLECTED (DISPLAY): second_make_stmt! (#[allow(dead_code)] struct Bar {}) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): second_make_stmt! (#[allow(dead_code)] struct Bar {}); PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "second_make_stmt", @@ -293,7 +291,6 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): #[rustc_dummy] struct NonBracedStruct; -PRINT-ATTR RE-COLLECTED (DISPLAY): #[rustc_dummy] struct NonBracedStruct ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', diff --git a/tests/ui/proc-macro/attr-stmt-expr.stdout b/tests/ui/proc-macro/attr-stmt-expr.stdout index 5e09198bbd4..e9fcbe304a0 100644 --- a/tests/ui/proc-macro/attr-stmt-expr.stdout +++ b/tests/ui/proc-macro/attr-stmt-expr.stdout @@ -30,7 +30,6 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): #[expect_let] let string = "Hello, world!"; -PRINT-ATTR RE-COLLECTED (DISPLAY): #[expect_let] let string = "Hello, world!" ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', @@ -73,7 +72,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): #[expect_my_macro_stmt] my_macro!("{}", string); -PRINT-ATTR RE-COLLECTED (DISPLAY): #[expect_my_macro_stmt] my_macro! ("{}", string) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): #[expect_my_macro_stmt] my_macro! ("{}", string); PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', @@ -127,7 +126,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): second_make_stmt!(#[allow(dead_code)] struct Bar {}); -PRINT-ATTR RE-COLLECTED (DISPLAY): second_make_stmt! (#[allow(dead_code)] struct Bar {}) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): second_make_stmt! (#[allow(dead_code)] struct Bar {}); PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "second_make_stmt", diff --git a/tests/ui/proc-macro/attribute-spans-preserved.stdout b/tests/ui/proc-macro/attribute-spans-preserved.stdout index 190098d0211..28f4daecc0e 100644 --- a/tests/ui/proc-macro/attribute-spans-preserved.stdout +++ b/tests/ui/proc-macro/attribute-spans-preserved.stdout @@ -1 +1 @@ -fn main() { let y : u32 = "z" ; { let x: u32 = "y"; } } +fn main() { let y : u32 = "z"; { let x: u32 = "y"; } } diff --git a/tests/ui/proc-macro/auxiliary/attr-stmt-expr.rs b/tests/ui/proc-macro/auxiliary/attr-stmt-expr.rs index 7a29894bbcf..0af62888449 100644 --- a/tests/ui/proc-macro/auxiliary/attr-stmt-expr.rs +++ b/tests/ui/proc-macro/auxiliary/attr-stmt-expr.rs @@ -10,14 +10,14 @@ use proc_macro::TokenStream; #[proc_macro_attribute] pub fn expect_let(attr: TokenStream, item: TokenStream) -> TokenStream { assert!(attr.to_string().is_empty()); - assert_eq!(item.to_string(), "let string = \"Hello, world!\" ;"); + assert_eq!(item.to_string(), "let string = \"Hello, world!\";"); item } #[proc_macro_attribute] pub fn expect_my_macro_stmt(attr: TokenStream, item: TokenStream) -> TokenStream { assert!(attr.to_string().is_empty()); - assert_eq!(item.to_string(), "my_macro! (\"{}\", string) ;"); + assert_eq!(item.to_string(), "my_macro! (\"{}\", string);"); item } diff --git a/tests/ui/proc-macro/cfg-eval-inner.stdout b/tests/ui/proc-macro/cfg-eval-inner.stdout index 43ae47c201f..9fa8f437d0e 100644 --- a/tests/ui/proc-macro/cfg-eval-inner.stdout +++ b/tests/ui/proc-macro/cfg-eval-inner.stdout @@ -11,10 +11,10 @@ PRINT-ATTR RE-COLLECTED (DISPLAY): impl Foo < { field: [u8; { #![rustc_dummy(another_cursed_inner)] 1 }] } 0 }] > { #![rustc_dummy(evaluated_attr)] fn bar() {} } PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): impl Foo < -[u8 ; +[u8; { #! [rustc_dummy(cursed_inner)] #! [allow(unused)] struct Inner - { field : [u8 ; { #! [rustc_dummy(another_cursed_inner)] 1 }] } 0 + { field : [u8; { #! [rustc_dummy(another_cursed_inner)] 1 }] } 0 }] > { #! [rustc_dummy(evaluated_attr)] fn bar() {} } PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { diff --git a/tests/ui/proc-macro/derive-helper-legacy-spurious.rs b/tests/ui/proc-macro/derive-helper-legacy-spurious.rs index 4a7e48eed46..b484b42e566 100644 --- a/tests/ui/proc-macro/derive-helper-legacy-spurious.rs +++ b/tests/ui/proc-macro/derive-helper-legacy-spurious.rs @@ -5,7 +5,7 @@ #[macro_use] extern crate test_macros; -#[derive(Empty)] //~ ERROR cannot determine resolution for the attribute macro `derive` +#[derive(Empty)] #[empty_helper] //~ ERROR cannot find attribute `empty_helper` in this scope struct Foo {} diff --git a/tests/ui/proc-macro/derive-helper-legacy-spurious.stderr b/tests/ui/proc-macro/derive-helper-legacy-spurious.stderr index fd1ed8a3d0f..b34713b8ca6 100644 --- a/tests/ui/proc-macro/derive-helper-legacy-spurious.stderr +++ b/tests/ui/proc-macro/derive-helper-legacy-spurious.stderr @@ -4,19 +4,11 @@ error: cannot find attribute `dummy` in this scope LL | #![dummy] | ^^^^^ -error: cannot determine resolution for the attribute macro `derive` - --> $DIR/derive-helper-legacy-spurious.rs:8:3 - | -LL | #[derive(Empty)] - | ^^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - error: cannot find attribute `empty_helper` in this scope --> $DIR/derive-helper-legacy-spurious.rs:9:3 | LL | #[empty_helper] | ^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/proc-macro/doc-comment-preserved.stdout b/tests/ui/proc-macro/doc-comment-preserved.stdout index b0ea180d9bd..e9db3785d3d 100644 --- a/tests/ui/proc-macro/doc-comment-preserved.stdout +++ b/tests/ui/proc-macro/doc-comment-preserved.stdout @@ -6,7 +6,7 @@ PRINT-BANG INPUT (DISPLAY): /** ******* */ pub struct S; -PRINT-BANG RE-COLLECTED (DISPLAY): #[doc = "\n*******\n* DOC *\n* DOC *\n* DOC *\n*******\n"] pub struct S ; +PRINT-BANG RE-COLLECTED (DISPLAY): #[doc = "\n*******\n* DOC *\n* DOC *\n* DOC *\n*******\n"] pub struct S; PRINT-BANG INPUT (DEBUG): TokenStream [ Punct { ch: '#', diff --git a/tests/ui/proc-macro/dollar-crate-issue-57089.stdout b/tests/ui/proc-macro/dollar-crate-issue-57089.stdout index 7f97ac9dbc2..79b39d36ffb 100644 --- a/tests/ui/proc-macro/dollar-crate-issue-57089.stdout +++ b/tests/ui/proc-macro/dollar-crate-issue-57089.stdout @@ -1,5 +1,4 @@ PRINT-BANG INPUT (DISPLAY): struct M($crate :: S); -PRINT-BANG RE-COLLECTED (DISPLAY): struct M($crate :: S) ; PRINT-BANG INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -40,7 +39,6 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct A($crate :: S); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", diff --git a/tests/ui/proc-macro/dollar-crate-issue-62325.stdout b/tests/ui/proc-macro/dollar-crate-issue-62325.stdout index 96161049e30..bfd013476f3 100644 --- a/tests/ui/proc-macro/dollar-crate-issue-62325.stdout +++ b/tests/ui/proc-macro/dollar-crate-issue-62325.stdout @@ -1,5 +1,4 @@ PRINT-ATTR INPUT (DISPLAY): struct A(identity! ($crate :: S)); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A(identity! ($crate :: S)) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -55,7 +54,6 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct B(identity! ($crate :: S)); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct B(identity! ($crate :: S)) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", diff --git a/tests/ui/proc-macro/dollar-crate.stdout b/tests/ui/proc-macro/dollar-crate.stdout index a6bdab00441..0278ef1ad0f 100644 --- a/tests/ui/proc-macro/dollar-crate.stdout +++ b/tests/ui/proc-macro/dollar-crate.stdout @@ -1,5 +1,4 @@ PRINT-BANG INPUT (DISPLAY): struct M($crate :: S); -PRINT-BANG RE-COLLECTED (DISPLAY): struct M($crate :: S) ; PRINT-BANG INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -40,7 +39,6 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct A($crate :: S); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -81,7 +79,6 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): struct D($crate :: S); -PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D($crate :: S) ; PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -122,7 +119,6 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ }, ] PRINT-BANG INPUT (DISPLAY): struct M($crate :: S); -PRINT-BANG RE-COLLECTED (DISPLAY): struct M($crate :: S) ; PRINT-BANG INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -163,7 +159,6 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct A($crate :: S); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -204,7 +199,6 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): struct D($crate :: S); -PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D($crate :: S) ; PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", diff --git a/tests/ui/proc-macro/expand-to-derive.stdout b/tests/ui/proc-macro/expand-to-derive.stdout index 9f03a469aeb..d59b7e5b88f 100644 --- a/tests/ui/proc-macro/expand-to-derive.stdout +++ b/tests/ui/proc-macro/expand-to-derive.stdout @@ -1,12 +1,12 @@ PRINT-DERIVE INPUT (DISPLAY): struct Foo { field : - [bool ; { #[rustc_dummy] struct Inner { other_inner_field: u8, } 0 }] + [bool; { #[rustc_dummy] struct Inner { other_inner_field: u8, } 0 }] } PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct Foo { field : - [bool ; { #[rustc_dummy] struct Inner { other_inner_field : u8, } 0 }] + [bool; { #[rustc_dummy] struct Inner { other_inner_field : u8, } 0 }] } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { diff --git a/tests/ui/proc-macro/expr-stmt-nonterminal-tokens.stdout b/tests/ui/proc-macro/expr-stmt-nonterminal-tokens.stdout index eda2f433bce..ddd59b583a8 100644 --- a/tests/ui/proc-macro/expr-stmt-nonterminal-tokens.stdout +++ b/tests/ui/proc-macro/expr-stmt-nonterminal-tokens.stdout @@ -1,5 +1,5 @@ -PRINT-DERIVE INPUT (DISPLAY): enum E { V = { let _ = #[allow(warnings)] 0 ; 0 }, } -PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = #[allow(warnings)] #[allow(warnings)] 0 ; 0 }, } +PRINT-DERIVE INPUT (DISPLAY): enum E { V = { let _ = #[allow(warnings)] 0; 0 }, } +PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = #[allow(warnings)] #[allow(warnings)] 0; 0 }, } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "enum", @@ -123,7 +123,7 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): enum E { V = { let _ = { 0; }; 0 }, } -PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = { 0 } ; 0 }, } +PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = { 0 }; 0 }, } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "enum", @@ -203,7 +203,6 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): enum E { V = { let _ = { {} }; 0 }, } -PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = { {} } ; 0 }, } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "enum", @@ -282,7 +281,7 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): enum E { V = { let _ = { PATH; }; 0 }, } -PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = { PATH } ; 0 }, } +PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = { PATH }; 0 }, } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "enum", @@ -360,7 +359,7 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): enum E { V = { let _ = { 0 + 1; }; 0 }, } -PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = { 0 + 1 } ; 0 }, } +PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = { 0 + 1 }; 0 }, } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "enum", @@ -451,7 +450,7 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): enum E { V = { let _ = { PATH + 1; }; 0 }, } -PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = { PATH + 1 } ; 0 }, } +PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): enum E { V = { let _ = { PATH + 1 }; 0 }, } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "enum", diff --git a/tests/ui/proc-macro/inert-attribute-order.stdout b/tests/ui/proc-macro/inert-attribute-order.stdout index 86b27217974..95b34ae84fd 100644 --- a/tests/ui/proc-macro/inert-attribute-order.stdout +++ b/tests/ui/proc-macro/inert-attribute-order.stdout @@ -2,10 +2,10 @@ PRINT-ATTR INPUT (DISPLAY): /// 1 #[rustfmt::attr2] #[doc = "3"] #[doc = "4"] #[rustfmt::attr5] /// 6 #[print_attr(nodebug)] struct S; PRINT-ATTR RE-COLLECTED (DISPLAY): #[doc = " 1"] #[rustfmt::attr2] #[doc = "3"] #[doc = "4"] #[rustfmt::attr5] -#[doc = " 6"] #[print_attr(nodebug)] struct S ; +#[doc = " 6"] #[print_attr(nodebug)] struct S; PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[doc = " 1"] #[rustfmt :: attr2] #[doc = "3"] #[doc = "4"] -#[rustfmt :: attr5] #[doc = " 6"] #[print_attr(nodebug)] struct S ; +#[rustfmt :: attr5] #[doc = " 6"] #[print_attr(nodebug)] struct S; PRINT-ATTR INPUT (DISPLAY): #[doc = " 1"] #[rustfmt::attr2] #[doc = "3"] #[doc = "4"] #[rustfmt::attr5] -#[doc = " 6"] struct S ; +#[doc = " 6"] struct S; PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[doc = " 1"] #[rustfmt :: attr2] #[doc = "3"] #[doc = "4"] -#[rustfmt :: attr5] #[doc = " 6"] struct S ; +#[rustfmt :: attr5] #[doc = " 6"] struct S; diff --git a/tests/ui/proc-macro/inner-attrs.stdout b/tests/ui/proc-macro/inner-attrs.stdout index 39ec6834f06..c8d93babe3a 100644 --- a/tests/ui/proc-macro/inner-attrs.stdout +++ b/tests/ui/proc-macro/inner-attrs.stdout @@ -581,10 +581,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ PRINT-DERIVE INPUT (DISPLAY): struct MyDerivePrint { field: [u8; { match true { _ => { #![rustc_dummy(third)] true } }; 0 }] } PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct MyDerivePrint -{ - field : - [u8 ; { match true { _ => { #! [rustc_dummy(third)] true } } ; 0 }] -} +{ field : [u8; { match true { _ => { #! [rustc_dummy(third)] true } }; 0 }] } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -718,8 +715,7 @@ PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }); -PRINT-ATTR RE-COLLECTED (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }) ; -PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): (3, 4, { #! [cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }) ; +PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): (3, 4, { #! [cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }); PRINT-ATTR INPUT (DEBUG): TokenStream [ Group { delimiter: Parenthesis, @@ -834,8 +830,7 @@ PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }); -PRINT-ATTR RE-COLLECTED (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }) ; -PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): (3, 4, { #! [cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }) ; +PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): (3, 4, { #! [cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }); PRINT-ATTR INPUT (DEBUG): TokenStream [ Group { delimiter: Parenthesis, diff --git a/tests/ui/proc-macro/input-interpolated.stdout b/tests/ui/proc-macro/input-interpolated.stdout index 6a8789b2c41..f2a0bc3b1aa 100644 --- a/tests/ui/proc-macro/input-interpolated.stdout +++ b/tests/ui/proc-macro/input-interpolated.stdout @@ -5,7 +5,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ span: #0 bytes(503..504), }, ] -PRINT-ATTR INPUT (DISPLAY): const A : u8 = 0 ; +PRINT-ATTR INPUT (DISPLAY): const A : u8 = 0; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "const", diff --git a/tests/ui/proc-macro/issue-118455-skip-err-builtin.rs b/tests/ui/proc-macro/issue-118455-skip-err-builtin.rs new file mode 100644 index 00000000000..baef0206128 --- /dev/null +++ b/tests/ui/proc-macro/issue-118455-skip-err-builtin.rs @@ -0,0 +1,6 @@ +#![some_nonexistent_attribute] +//~^ ERROR cannot find attribute `some_nonexistent_attribute` in this scope +#[derive(Debug)] +pub struct SomeUserCode; + +fn main() {} diff --git a/tests/ui/proc-macro/issue-118455-skip-err-builtin.stderr b/tests/ui/proc-macro/issue-118455-skip-err-builtin.stderr new file mode 100644 index 00000000000..fa8af87a3d0 --- /dev/null +++ b/tests/ui/proc-macro/issue-118455-skip-err-builtin.stderr @@ -0,0 +1,8 @@ +error: cannot find attribute `some_nonexistent_attribute` in this scope + --> $DIR/issue-118455-skip-err-builtin.rs:1:4 + | +LL | #![some_nonexistent_attribute] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/proc-macro/issue-75734-pp-paren.stdout b/tests/ui/proc-macro/issue-75734-pp-paren.stdout index ee135366fb6..9919ab5625f 100644 --- a/tests/ui/proc-macro/issue-75734-pp-paren.stdout +++ b/tests/ui/proc-macro/issue-75734-pp-paren.stdout @@ -1,5 +1,5 @@ PRINT-ATTR INPUT (DISPLAY): fn main() { &|_: u8| {}; mul_2!(1 + 1); } -PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): fn main() { &| _ : u8 | {} ; mul_2! (1 + 1) ; } +PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): fn main() { &| _ : u8 | {}; mul_2! (1 + 1); } PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", diff --git a/tests/ui/proc-macro/issue-75930-derive-cfg.stdout b/tests/ui/proc-macro/issue-75930-derive-cfg.stdout index 093e37f8a8d..cc712abf2a5 100644 --- a/tests/ui/proc-macro/issue-75930-derive-cfg.stdout +++ b/tests/ui/proc-macro/issue-75930-derive-cfg.stdout @@ -51,22 +51,22 @@ struct Foo <#[cfg(FALSE)] A, B > { #[cfg(FALSE)] first : String, #[cfg_attr(FALSE, deny(warnings))] second : bool, third : - [u8 ; + [u8; { - #[cfg(FALSE)] struct Bar ; #[cfg(not(FALSE))] struct Inner ; - #[cfg(FALSE)] let a = 25 ; match true + #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner; + #[cfg(FALSE)] let a = 25; match true { #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))] false => {}, _ => {} - } ; #[print_helper(should_be_removed)] fn removed_fn() + }; #[print_helper(should_be_removed)] fn removed_fn() { #! [cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() - { #! [cfg(not(FALSE))] let my_val = true ; } enum TupleEnum + { #! [cfg(not(FALSE))] let my_val = true; } enum TupleEnum { Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32, #[cfg(FALSE)] String, u8) } struct TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32, - #[cfg(FALSE)] bool, u8) ; fn plain_removed_fn() + #[cfg(FALSE)] bool, u8); fn plain_removed_fn() { #! [cfg_attr(not(FALSE), cfg(FALSE))] } 0 }], #[print_helper(d)] fourth : B } @@ -1336,14 +1336,14 @@ PRINT-DERIVE INPUT (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[print_hel PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[print_helper(b)] struct Foo <B > { second : bool, third : - [u8 ; + [u8; { - #[cfg(not(FALSE))] struct Inner ; match true - { #[allow(warnings)] false => {}, _ => {} } ; #[print_helper(c)] + #[cfg(not(FALSE))] struct Inner; match true + { #[allow(warnings)] false => {}, _ => {} }; #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() - { #! [cfg(not(FALSE))] let my_val = true ; } enum TupleEnum + { #! [cfg(not(FALSE))] let my_val = true; } enum TupleEnum { Foo(#[cfg(not(FALSE))] i32, u8) } struct - TupleStruct(#[cfg(not(FALSE))] i32, u8) ; 0 + TupleStruct(#[cfg(not(FALSE))] i32, u8); 0 }], #[print_helper(d)] fourth : B } PRINT-DERIVE INPUT (DEBUG): TokenStream [ diff --git a/tests/ui/proc-macro/issue-76182-leading-vert-pat.stdout b/tests/ui/proc-macro/issue-76182-leading-vert-pat.stdout index 09eb33f7e31..fdbf9118cd3 100644 --- a/tests/ui/proc-macro/issue-76182-leading-vert-pat.stdout +++ b/tests/ui/proc-macro/issue-76182-leading-vert-pat.stdout @@ -1,4 +1,4 @@ -PRINT-ATTR INPUT (DISPLAY): fn main() { match() { | () => () } } +PRINT-ATTR INPUT (DISPLAY): fn main() { match () { | () => () } } PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", diff --git a/tests/ui/proc-macro/issue-89566-suggest-fix-invalid-top-level-macro-attr.fixed b/tests/ui/proc-macro/issue-89566-suggest-fix-invalid-top-level-macro-attr.fixed new file mode 100644 index 00000000000..ae5f9f86726 --- /dev/null +++ b/tests/ui/proc-macro/issue-89566-suggest-fix-invalid-top-level-macro-attr.fixed @@ -0,0 +1,6 @@ +// run-rustfix + +#[derive(Debug)] //~ ERROR `derive` attribute cannot be used at crate level +struct Test {} + +fn main() {} diff --git a/tests/ui/proc-macro/issue-89566-suggest-fix-invalid-top-level-macro-attr.rs b/tests/ui/proc-macro/issue-89566-suggest-fix-invalid-top-level-macro-attr.rs new file mode 100644 index 00000000000..639c64f8827 --- /dev/null +++ b/tests/ui/proc-macro/issue-89566-suggest-fix-invalid-top-level-macro-attr.rs @@ -0,0 +1,6 @@ +// run-rustfix + +#![derive(Debug)] //~ ERROR `derive` attribute cannot be used at crate level +struct Test {} + +fn main() {} diff --git a/tests/ui/proc-macro/issue-89566-suggest-fix-invalid-top-level-macro-attr.stderr b/tests/ui/proc-macro/issue-89566-suggest-fix-invalid-top-level-macro-attr.stderr new file mode 100644 index 00000000000..f62cdd14b87 --- /dev/null +++ b/tests/ui/proc-macro/issue-89566-suggest-fix-invalid-top-level-macro-attr.stderr @@ -0,0 +1,16 @@ +error: `derive` attribute cannot be used at crate level + --> $DIR/issue-89566-suggest-fix-invalid-top-level-macro-attr.rs:3:1 + | +LL | #![derive(Debug)] + | ^^^^^^^^^^^^^^^^^ +LL | struct Test {} + | ---- the inner attribute doesn't annotate this struct + | +help: perhaps you meant to use an outer attribute + | +LL - #![derive(Debug)] +LL + #[derive(Debug)] + | + +error: aborting due to 1 previous error + diff --git a/tests/ui/proc-macro/keep-expr-tokens.stdout b/tests/ui/proc-macro/keep-expr-tokens.stdout index 8e4d4785e2e..fdd19126109 100644 --- a/tests/ui/proc-macro/keep-expr-tokens.stdout +++ b/tests/ui/proc-macro/keep-expr-tokens.stdout @@ -1,5 +1,5 @@ PRINT-ATTR INPUT (DISPLAY): #[rustc_dummy] { 1 +1; } -PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[rustc_dummy] { 1 + 1 ; } +PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[rustc_dummy] { 1 + 1; } PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', diff --git a/tests/ui/proc-macro/macro-rules-derive-cfg.stdout b/tests/ui/proc-macro/macro-rules-derive-cfg.stdout index 89817a1efdc..257d59974b8 100644 --- a/tests/ui/proc-macro/macro-rules-derive-cfg.stdout +++ b/tests/ui/proc-macro/macro-rules-derive-cfg.stdout @@ -1,7 +1,7 @@ PRINT-DERIVE INPUT (DISPLAY): struct Foo { val : - [bool ; + [bool; { let a = #[rustc_dummy(first)] #[rustc_dummy(second)] { #![allow(unused)] 30 }; 0 @@ -10,10 +10,10 @@ PRINT-DERIVE INPUT (DISPLAY): struct Foo PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct Foo { val : - [bool ; + [bool; { let a = #[rustc_dummy(first)] #[rustc_dummy(second)] - { #! [allow(unused)] 30 } ; 0 + { #! [allow(unused)] 30 }; 0 }] } PRINT-DERIVE INPUT (DEBUG): TokenStream [ diff --git a/tests/ui/proc-macro/nested-derive-cfg.stdout b/tests/ui/proc-macro/nested-derive-cfg.stdout index c94808c3c0f..a3046e4ab85 100644 --- a/tests/ui/proc-macro/nested-derive-cfg.stdout +++ b/tests/ui/proc-macro/nested-derive-cfg.stdout @@ -1,7 +1,7 @@ PRINT-DERIVE INPUT (DISPLAY): struct Foo { my_array: [bool; { struct Inner { non_removed_inner_field: usize } 0 }] } PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct Foo -{ my_array : [bool ; { struct Inner { non_removed_inner_field : usize } 0 }] } +{ my_array : [bool; { struct Inner { non_removed_inner_field : usize } 0 }] } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout index d3c2c46ac75..cf9addb8a94 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout @@ -1,5 +1,4 @@ PRINT-BANG INPUT (DISPLAY): struct S; -PRINT-BANG DEEP-RE-COLLECTED (DISPLAY): struct S ; PRINT-BANG INPUT (DEBUG): TokenStream [ Group { delimiter: None, diff --git a/tests/ui/proc-macro/pretty-print-tts.stdout b/tests/ui/proc-macro/pretty-print-tts.stdout index fbe8640a01a..ce404313507 100644 --- a/tests/ui/proc-macro/pretty-print-tts.stdout +++ b/tests/ui/proc-macro/pretty-print-tts.stdout @@ -1,5 +1,5 @@ PRINT-BANG INPUT (DISPLAY): { #![rustc_dummy] let a = "hello".len(); matches!(a, 5); } -PRINT-BANG DEEP-RE-COLLECTED (DISPLAY): { #! [rustc_dummy] let a = "hello".len() ; matches! (a, 5) ; } +PRINT-BANG DEEP-RE-COLLECTED (DISPLAY): { #! [rustc_dummy] let a = "hello".len(); matches! (a, 5); } PRINT-BANG INPUT (DEBUG): TokenStream [ Group { delimiter: Brace, diff --git a/tests/ui/reserved/reserved-attr-on-macro.rs b/tests/ui/reserved/reserved-attr-on-macro.rs index 2630db0d097..5c4657e0ec2 100644 --- a/tests/ui/reserved/reserved-attr-on-macro.rs +++ b/tests/ui/reserved/reserved-attr-on-macro.rs @@ -7,5 +7,5 @@ macro_rules! foo { } fn main() { - foo!(); //~ ERROR cannot determine resolution for the macro `foo` + foo!(); } diff --git a/tests/ui/reserved/reserved-attr-on-macro.stderr b/tests/ui/reserved/reserved-attr-on-macro.stderr index e55b58bef28..066f72367b1 100644 --- a/tests/ui/reserved/reserved-attr-on-macro.stderr +++ b/tests/ui/reserved/reserved-attr-on-macro.stderr @@ -4,19 +4,11 @@ error: attributes starting with `rustc` are reserved for use by the `rustc` comp LL | #[rustc_attribute_should_be_reserved] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: cannot determine resolution for the macro `foo` - --> $DIR/reserved-attr-on-macro.rs:10:5 - | -LL | foo!(); - | ^^^ - | - = note: import resolution is stuck, try simplifying macro imports - error: cannot find attribute `rustc_attribute_should_be_reserved` in this scope --> $DIR/reserved-attr-on-macro.rs:1:3 | LL | #[rustc_attribute_should_be_reserved] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/rust-2018/issue-54006.rs b/tests/ui/rust-2018/issue-54006.rs index a7a4770fc02..6f929731c76 100644 --- a/tests/ui/rust-2018/issue-54006.rs +++ b/tests/ui/rust-2018/issue-54006.rs @@ -8,6 +8,5 @@ use alloc::vec; pub fn foo() { let mut xs = vec![]; - //~^ ERROR cannot determine resolution for the macro `vec` xs.push(0); } diff --git a/tests/ui/rust-2018/issue-54006.stderr b/tests/ui/rust-2018/issue-54006.stderr index 1978138a688..35d4c17d2c7 100644 --- a/tests/ui/rust-2018/issue-54006.stderr +++ b/tests/ui/rust-2018/issue-54006.stderr @@ -4,14 +4,6 @@ error[E0432]: unresolved import `alloc` LL | use alloc::vec; | ^^^^^ help: a similar path exists: `core::alloc` -error: cannot determine resolution for the macro `vec` - --> $DIR/issue-54006.rs:10:18 - | -LL | let mut xs = vec![]; - | ^^^ - | - = note: import resolution is stuck, try simplifying macro imports - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0432`. diff --git a/tests/ui/span/issue-43927-non-ADT-derive.rs b/tests/ui/span/issue-43927-non-ADT-derive.rs index 935bfa001bf..e50ee36d7de 100644 --- a/tests/ui/span/issue-43927-non-ADT-derive.rs +++ b/tests/ui/span/issue-43927-non-ADT-derive.rs @@ -1,6 +1,5 @@ #![derive(Debug, PartialEq, Eq)] // should be an outer attribute! -//~^ ERROR cannot determine resolution for the attribute macro `derive` -//~^^ ERROR `derive` attribute cannot be used at crate level +//~^ ERROR `derive` attribute cannot be used at crate level struct DerivedOn; fn main() {} diff --git a/tests/ui/span/issue-43927-non-ADT-derive.stderr b/tests/ui/span/issue-43927-non-ADT-derive.stderr index a22a4d2b40a..27ed561f5be 100644 --- a/tests/ui/span/issue-43927-non-ADT-derive.stderr +++ b/tests/ui/span/issue-43927-non-ADT-derive.stderr @@ -1,17 +1,9 @@ -error: cannot determine resolution for the attribute macro `derive` - --> $DIR/issue-43927-non-ADT-derive.rs:1:4 - | -LL | #![derive(Debug, PartialEq, Eq)] // should be an outer attribute! - | ^^^^^^ - | - = note: import resolution is stuck, try simplifying macro imports - error: `derive` attribute cannot be used at crate level --> $DIR/issue-43927-non-ADT-derive.rs:1:1 | LL | #![derive(Debug, PartialEq, Eq)] // should be an outer attribute! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -... +LL | LL | struct DerivedOn; | --------- the inner attribute doesn't annotate this struct | @@ -21,5 +13,5 @@ LL - #![derive(Debug, PartialEq, Eq)] // should be an outer attribute! LL + #[derive(Debug, PartialEq, Eq)] // should be an outer attribute! | -error: aborting due to 2 previous errors +error: aborting due to 1 previous error diff --git a/tests/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr b/tests/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr index 75c91e4806f..e9b0845ccf7 100644 --- a/tests/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr +++ b/tests/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr @@ -12,10 +12,7 @@ error[E0599]: the method `foo_one` exists for struct `MyStruct`, but its trait b --> $DIR/specialization-trait-not-implemented.rs:22:29 | LL | struct MyStruct; - | --------------- - | | - | method `foo_one` not found for this struct - | doesn't satisfy `MyStruct: Foo` + | --------------- method `foo_one` not found for this struct because it doesn't satisfy `MyStruct: Foo` ... LL | println!("{}", MyStruct.foo_one()); | ^^^^^^^ method cannot be called on `MyStruct` due to unsatisfied trait bounds diff --git a/tests/ui/str/str-escape.rs b/tests/ui/str/str-escape.rs index 10a72421f24..89a82171063 100644 --- a/tests/ui/str/str-escape.rs +++ b/tests/ui/str/str-escape.rs @@ -1,5 +1,6 @@ // check-pass // ignore-tidy-tab +// edition: 2021 fn main() { let s = "\ @@ -8,11 +9,11 @@ fn main() { //~^^^ WARNING multiple lines skipped by escaped newline assert_eq!(s, ""); - let s = "foo\ + let s = c"foo\  bar "; //~^^^ WARNING whitespace symbol '\u{a0}' is not skipped - assert_eq!(s, "foo bar\n "); + assert_eq!(s, c"foo bar\n "); let s = "a\ b"; @@ -22,10 +23,10 @@ fn main() { b"; assert_eq!(s, "ab"); - let s = "a\ + let s = b"a\ b"; //~^^ WARNING whitespace symbol '\u{c}' is not skipped // '\x0c' is ASCII whitespace, but it may not need skipped // discussion: https://github.com/rust-lang/rust/pull/108403 - assert_eq!(s, "a\x0cb"); + assert_eq!(s, b"a\x0cb"); } diff --git a/tests/ui/str/str-escape.stderr b/tests/ui/str/str-escape.stderr index 43b4f7e36f6..00fe5444e1a 100644 --- a/tests/ui/str/str-escape.stderr +++ b/tests/ui/str/str-escape.stderr @@ -1,5 +1,5 @@ warning: multiple lines skipped by escaped newline - --> $DIR/str-escape.rs:5:14 + --> $DIR/str-escape.rs:6:14 | LL | let s = "\ | ______________^ @@ -8,20 +8,20 @@ LL | | "; | |_____________^ skipping everything up to and including this point warning: whitespace symbol '\u{a0}' is not skipped - --> $DIR/str-escape.rs:11:17 + --> $DIR/str-escape.rs:12:18 | -LL | let s = "foo\ - | _________________^ +LL | let s = c"foo\ + | __________________^ LL | |  bar | | ^ whitespace symbol '\u{a0}' is not skipped | |___| | warning: whitespace symbol '\u{c}' is not skipped - --> $DIR/str-escape.rs:25:15 + --> $DIR/str-escape.rs:26:16 | -LL | let s = "a\ - | _______________^ +LL | let s = b"a\ + | ________________^ LL | | b"; | | ^- whitespace symbol '\u{c}' is not skipped | |____| diff --git a/tests/ui/str/str-mut-idx.stderr b/tests/ui/str/str-mut-idx.stderr index e6835bb54fb..d41f5808752 100644 --- a/tests/ui/str/str-mut-idx.stderr +++ b/tests/ui/str/str-mut-idx.stderr @@ -2,7 +2,7 @@ error[E0277]: the size for values of type `str` cannot be known at compilation t --> $DIR/str-mut-idx.rs:4:15 | LL | s[1..2] = bot(); - | ^^^ doesn't have a size known at compile-time + | ^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `str` note: required by a bound in `bot` diff --git a/tests/ui/suggestions/derive-trait-for-method-call.stderr b/tests/ui/suggestions/derive-trait-for-method-call.stderr index e2db0da74f0..9d6d29ec74e 100644 --- a/tests/ui/suggestions/derive-trait-for-method-call.stderr +++ b/tests/ui/suggestions/derive-trait-for-method-call.stderr @@ -2,10 +2,7 @@ error[E0599]: the method `test` exists for struct `Foo<Enum, CloneEnum>`, but it --> $DIR/derive-trait-for-method-call.rs:28:15 | LL | enum Enum { - | --------- - | | - | doesn't satisfy `Enum: Clone` - | doesn't satisfy `Enum: Default` + | --------- doesn't satisfy `Enum: Clone` or `Enum: Default` ... LL | enum CloneEnum { | -------------- doesn't satisfy `CloneEnum: Default` @@ -40,10 +37,7 @@ error[E0599]: the method `test` exists for struct `Foo<Struct, CloneStruct>`, bu --> $DIR/derive-trait-for-method-call.rs:34:15 | LL | struct Struct { - | ------------- - | | - | doesn't satisfy `Struct: Clone` - | doesn't satisfy `Struct: Default` + | ------------- doesn't satisfy `Struct: Clone` or `Struct: Default` ... LL | struct CloneStruct { | ------------------ doesn't satisfy `CloneStruct: Default` @@ -85,12 +79,6 @@ LL | struct Foo<X, Y> (X, Y); ... LL | let y = x.test(); | ^^^^ method cannot be called on `Foo<Vec<Enum>, Instant>` due to unsatisfied trait bounds - --> $SRC_DIR/std/src/time.rs:LL:COL - | - = note: doesn't satisfy `Instant: Default` - --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL - | - = note: doesn't satisfy `Vec<Enum>: Clone` | note: the following trait bounds were not satisfied: `Instant: Default` diff --git a/tests/ui/suggestions/issue-104327.stderr b/tests/ui/suggestions/issue-104327.stderr index 325b6b6eb4b..1bad82d471e 100644 --- a/tests/ui/suggestions/issue-104327.stderr +++ b/tests/ui/suggestions/issue-104327.stderr @@ -5,7 +5,7 @@ LL | fn f() {} | --------- `Foo::f` defined here ... LL | Foo::f(); - | ^^^^^^ cannot call associated function of trait + | ^^^^^^^^ cannot call associated function of trait | help: use the fully-qualified path to the only available implementation | diff --git a/tests/ui/suggestions/issue-104328.stderr b/tests/ui/suggestions/issue-104328.stderr index a5926218341..3c5e6f16289 100644 --- a/tests/ui/suggestions/issue-104328.stderr +++ b/tests/ui/suggestions/issue-104328.stderr @@ -5,7 +5,7 @@ LL | fn f() {} | --------- `Foo::f` defined here ... LL | Foo::f(); - | ^^^^^^ cannot call associated function of trait + | ^^^^^^^^ cannot call associated function of trait | help: use the fully-qualified path to the only available implementation | diff --git a/tests/ui/suggestions/issue-89333.stderr b/tests/ui/suggestions/issue-89333.stderr index 761de7f2521..9df850ec9de 100644 --- a/tests/ui/suggestions/issue-89333.stderr +++ b/tests/ui/suggestions/issue-89333.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `for<'a> &'a _: Trait` is not satisfied --> $DIR/issue-89333.rs:6:5 | LL | test(&|| 0); - | ^^^^ the trait `for<'a> Trait` is not implemented for `&'a _` + | ^^^^^^^^^^^ the trait `for<'a> Trait` is not implemented for `&'a _` | help: this trait has no implementations, consider adding one --> $DIR/issue-89333.rs:9:1 diff --git a/tests/ui/suggestions/mut-borrow-needed-by-trait.stderr b/tests/ui/suggestions/mut-borrow-needed-by-trait.stderr index 94710f4503f..09a9b1d3b34 100644 --- a/tests/ui/suggestions/mut-borrow-needed-by-trait.stderr +++ b/tests/ui/suggestions/mut-borrow-needed-by-trait.stderr @@ -25,9 +25,6 @@ error[E0599]: the method `write_fmt` exists for struct `BufWriter<&dyn Write>`, | LL | writeln!(fp, "hello world").unwrap(); | ---------^^---------------- method cannot be called on `BufWriter<&dyn Write>` due to unsatisfied trait bounds - --> $SRC_DIR/std/src/io/buffered/bufwriter.rs:LL:COL - | - = note: doesn't satisfy `BufWriter<&dyn std::io::Write>: std::io::Write` | note: must implement `io::Write`, `fmt::Write`, or have a `write_fmt` method --> $DIR/mut-borrow-needed-by-trait.rs:21:14 diff --git a/tests/ui/suggestions/suggest-adding-reference-to-trait-assoc-item.stderr b/tests/ui/suggestions/suggest-adding-reference-to-trait-assoc-item.stderr index 125a8b44f2f..485015a98f2 100644 --- a/tests/ui/suggestions/suggest-adding-reference-to-trait-assoc-item.stderr +++ b/tests/ui/suggestions/suggest-adding-reference-to-trait-assoc-item.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `&mut usize: Default` is not satisfied --> $DIR/suggest-adding-reference-to-trait-assoc-item.rs:13:9 | LL | foo(Default::default()); - | ^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `&mut usize` + | ^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `&mut usize` | help: consider mutably borrowing here | @@ -13,7 +13,7 @@ error[E0277]: the trait bound `&usize: Default` is not satisfied --> $DIR/suggest-adding-reference-to-trait-assoc-item.rs:14:9 | LL | bar(Default::default()); - | ^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `&usize` + | ^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `&usize` | help: consider borrowing here | diff --git a/tests/ui/suggestions/suggest-assoc-fn-call-for-impl-trait.fixed b/tests/ui/suggestions/suggest-assoc-fn-call-for-impl-trait.fixed new file mode 100644 index 00000000000..86ac07a93a3 --- /dev/null +++ b/tests/ui/suggestions/suggest-assoc-fn-call-for-impl-trait.fixed @@ -0,0 +1,29 @@ +// run-rustfix + +struct A { + +} + +trait M { + fn foo(_a: Self); + fn bar(_a: Self); + fn baz(_a: i32); +} + +impl M for A { + fn foo(_a: Self) {} + fn bar(_a: A) {} + fn baz(_a: i32) {} +} + +fn main() { + let _a = A {}; + A::foo(_a); + //~^ ERROR no method named `foo` found + A::baz(0); + //~^ ERROR no method named `baz` found + + let _b = A {}; + A::bar(_b); + //~^ ERROR no method named `bar` found +} diff --git a/tests/ui/suggestions/suggest-assoc-fn-call-for-impl-trait.rs b/tests/ui/suggestions/suggest-assoc-fn-call-for-impl-trait.rs new file mode 100644 index 00000000000..9a57ffb7740 --- /dev/null +++ b/tests/ui/suggestions/suggest-assoc-fn-call-for-impl-trait.rs @@ -0,0 +1,29 @@ +// run-rustfix + +struct A { + +} + +trait M { + fn foo(_a: Self); + fn bar(_a: Self); + fn baz(_a: i32); +} + +impl M for A { + fn foo(_a: Self) {} + fn bar(_a: A) {} + fn baz(_a: i32) {} +} + +fn main() { + let _a = A {}; + _a.foo(); + //~^ ERROR no method named `foo` found + _a.baz(0); + //~^ ERROR no method named `baz` found + + let _b = A {}; + _b.bar(); + //~^ ERROR no method named `bar` found +} diff --git a/tests/ui/suggestions/suggest-assoc-fn-call-for-impl-trait.stderr b/tests/ui/suggestions/suggest-assoc-fn-call-for-impl-trait.stderr new file mode 100644 index 00000000000..0df2b08d3be --- /dev/null +++ b/tests/ui/suggestions/suggest-assoc-fn-call-for-impl-trait.stderr @@ -0,0 +1,60 @@ +error[E0599]: no method named `foo` found for struct `A` in the current scope + --> $DIR/suggest-assoc-fn-call-for-impl-trait.rs:21:8 + | +LL | struct A { + | -------- method `foo` not found for this struct +... +LL | _a.foo(); + | ---^^^-- + | | | + | | this is an associated function, not a method + | help: use associated function syntax instead: `A::foo(_a)` + | + = note: found the following associated functions; to be used as methods, functions must have a `self` parameter +note: the candidate is defined in the trait `M` + --> $DIR/suggest-assoc-fn-call-for-impl-trait.rs:8:5 + | +LL | fn foo(_a: Self); + | ^^^^^^^^^^^^^^^^^ + +error[E0599]: no method named `baz` found for struct `A` in the current scope + --> $DIR/suggest-assoc-fn-call-for-impl-trait.rs:23:8 + | +LL | struct A { + | -------- method `baz` not found for this struct +... +LL | _a.baz(0); + | ---^^^--- + | | | + | | this is an associated function, not a method + | help: use associated function syntax instead: `A::baz(0)` + | + = note: found the following associated functions; to be used as methods, functions must have a `self` parameter +note: the candidate is defined in the trait `M` + --> $DIR/suggest-assoc-fn-call-for-impl-trait.rs:10:5 + | +LL | fn baz(_a: i32); + | ^^^^^^^^^^^^^^^^ + +error[E0599]: no method named `bar` found for struct `A` in the current scope + --> $DIR/suggest-assoc-fn-call-for-impl-trait.rs:27:8 + | +LL | struct A { + | -------- method `bar` not found for this struct +... +LL | _b.bar(); + | ---^^^-- + | | | + | | this is an associated function, not a method + | help: use associated function syntax instead: `A::bar(_b)` + | + = note: found the following associated functions; to be used as methods, functions must have a `self` parameter +note: the candidate is defined in the trait `M` + --> $DIR/suggest-assoc-fn-call-for-impl-trait.rs:9:5 + | +LL | fn bar(_a: Self); + | ^^^^^^^^^^^^^^^^^ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/suggestions/suggest-change-mut.stderr b/tests/ui/suggestions/suggest-change-mut.stderr index d194afeaf93..216d1e810fd 100644 --- a/tests/ui/suggestions/suggest-change-mut.stderr +++ b/tests/ui/suggestions/suggest-change-mut.stderr @@ -27,9 +27,6 @@ error[E0599]: the method `read_until` exists for struct `BufReader<&T>`, but its | LL | stream_reader.read_until(b'\n', &mut buffer).expect("Reading into buffer failed"); | ^^^^^^^^^^ method cannot be called on `BufReader<&T>` due to unsatisfied trait bounds - --> $SRC_DIR/std/src/io/buffered/bufreader.rs:LL:COL - | - = note: doesn't satisfy `BufReader<&T>: BufRead` | = note: the following trait bounds were not satisfied: `&T: std::io::Read` diff --git a/tests/ui/symbol-mangling-version/bad-value.bad.stderr b/tests/ui/symbol-mangling-version/bad-value.bad.stderr index c36c73c6069..a12e5e241c0 100644 --- a/tests/ui/symbol-mangling-version/bad-value.bad.stderr +++ b/tests/ui/symbol-mangling-version/bad-value.bad.stderr @@ -1,2 +1,2 @@ -error: incorrect value `bad-value` for codegen option `symbol-mangling-version` - either `legacy` or `v0` (RFC 2603) was expected +error: incorrect value `bad-value` for codegen option `symbol-mangling-version` - one of: `legacy`, `v0` (RFC 2603), or `hashed` was expected diff --git a/tests/ui/symbol-mangling-version/bad-value.blank.stderr b/tests/ui/symbol-mangling-version/bad-value.blank.stderr index 0e70af5b8ff..95456587781 100644 --- a/tests/ui/symbol-mangling-version/bad-value.blank.stderr +++ b/tests/ui/symbol-mangling-version/bad-value.blank.stderr @@ -1,2 +1,2 @@ -error: incorrect value `` for codegen option `symbol-mangling-version` - either `legacy` or `v0` (RFC 2603) was expected +error: incorrect value `` for codegen option `symbol-mangling-version` - one of: `legacy`, `v0` (RFC 2603), or `hashed` was expected diff --git a/tests/ui/symbol-mangling-version/bad-value.no-value.stderr b/tests/ui/symbol-mangling-version/bad-value.no-value.stderr index 77013b72b6c..325e47a281f 100644 --- a/tests/ui/symbol-mangling-version/bad-value.no-value.stderr +++ b/tests/ui/symbol-mangling-version/bad-value.no-value.stderr @@ -1,2 +1,2 @@ -error: codegen option `symbol-mangling-version` requires either `legacy` or `v0` (RFC 2603) (C symbol-mangling-version=<value>) +error: codegen option `symbol-mangling-version` requires one of: `legacy`, `v0` (RFC 2603), or `hashed` (C symbol-mangling-version=<value>) diff --git a/tests/ui/symbol-mangling-version/unstable.hashed.stderr b/tests/ui/symbol-mangling-version/unstable.hashed.stderr new file mode 100644 index 00000000000..f2ae18290f2 --- /dev/null +++ b/tests/ui/symbol-mangling-version/unstable.hashed.stderr @@ -0,0 +1,2 @@ +error: `-C symbol-mangling-version=hashed` requires `-Z unstable-options` + diff --git a/tests/ui/symbol-mangling-version/unstable.rs b/tests/ui/symbol-mangling-version/unstable.rs index df87a39cdfb..42750a64574 100644 --- a/tests/ui/symbol-mangling-version/unstable.rs +++ b/tests/ui/symbol-mangling-version/unstable.rs @@ -1,6 +1,9 @@ -// revisions: legacy legacy-ok +// revisions: legacy legacy-ok hashed hashed-ok // [legacy] compile-flags: -Csymbol-mangling-version=legacy // [legacy-ok] check-pass // [legacy-ok] compile-flags: -Zunstable-options -Csymbol-mangling-version=legacy +// [hashed] compile-flags: -Csymbol-mangling-version=hashed +// [hashed-ok] check-pass +// [hashed-ok] compile-flags: -Zunstable-options -Csymbol-mangling-version=hashed fn main() {} diff --git a/tests/ui/trait-bounds/impl-derived-implicit-sized-bound-2.stderr b/tests/ui/trait-bounds/impl-derived-implicit-sized-bound-2.stderr index 84c2ab68da9..397e80197b9 100644 --- a/tests/ui/trait-bounds/impl-derived-implicit-sized-bound-2.stderr +++ b/tests/ui/trait-bounds/impl-derived-implicit-sized-bound-2.stderr @@ -2,10 +2,7 @@ error[E0599]: the method `get` exists for struct `Victim<'_, Self>`, but its tra --> $DIR/impl-derived-implicit-sized-bound-2.rs:28:19 | LL | struct Victim<'a, T: Perpetrator + ?Sized> { - | ------------------------------------------ - | | - | method `get` not found for this struct - | doesn't satisfy `Victim<'_, Self>: VictimTrait` + | ------------------------------------------ method `get` not found for this struct because it doesn't satisfy `Victim<'_, Self>: VictimTrait` ... LL | self.getter().get(); | ^^^ method cannot be called on `Victim<'_, Self>` due to unsatisfied trait bounds diff --git a/tests/ui/trait-bounds/impl-derived-implicit-sized-bound.stderr b/tests/ui/trait-bounds/impl-derived-implicit-sized-bound.stderr index c597ad0b572..abcd915c699 100644 --- a/tests/ui/trait-bounds/impl-derived-implicit-sized-bound.stderr +++ b/tests/ui/trait-bounds/impl-derived-implicit-sized-bound.stderr @@ -2,10 +2,7 @@ error[E0599]: the method `get` exists for struct `Victim<'_, Self>`, but its tra --> $DIR/impl-derived-implicit-sized-bound.rs:31:19 | LL | struct Victim<'a, T: Perpetrator + ?Sized> - | ------------------------------------------ - | | - | method `get` not found for this struct - | doesn't satisfy `Victim<'_, Self>: VictimTrait` + | ------------------------------------------ method `get` not found for this struct because it doesn't satisfy `Victim<'_, Self>: VictimTrait` ... LL | self.getter().get(); | ^^^ method cannot be called on `Victim<'_, Self>` due to unsatisfied trait bounds diff --git a/tests/ui/traits/bad-sized.stderr b/tests/ui/traits/bad-sized.stderr index fb9900bc57b..857495f4a15 100644 --- a/tests/ui/traits/bad-sized.stderr +++ b/tests/ui/traits/bad-sized.stderr @@ -23,7 +23,7 @@ error[E0277]: the size for values of type `dyn Trait` cannot be known at compila --> $DIR/bad-sized.rs:4:37 | LL | let x: Vec<dyn Trait + Sized> = Vec::new(); - | ^^^^^^^^ doesn't have a size known at compile-time + | ^^^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `dyn Trait` note: required by a bound in `Vec::<T>::new` diff --git a/tests/ui/traits/bound/not-on-bare-trait.stderr b/tests/ui/traits/bound/not-on-bare-trait.stderr index 8d0e40be788..6d56851bf34 100644 --- a/tests/ui/traits/bound/not-on-bare-trait.stderr +++ b/tests/ui/traits/bound/not-on-bare-trait.stderr @@ -7,18 +7,10 @@ LL | fn foo(_x: Foo + Send) { = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> = note: `#[warn(bare_trait_objects)]` on by default -help: use a new generic type parameter, constrained by `Foo + Send` +help: use `dyn` | -LL | fn foo<T: Foo + Send>(_x: T) { - | +++++++++++++++ ~ -help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference - | -LL | fn foo(_x: impl Foo + Send) { - | ++++ -help: alternatively, use a trait object to accept any type that implements `Foo + Send`, accessing its methods at runtime using dynamic dispatch - | -LL | fn foo(_x: &(dyn Foo + Send)) { - | +++++ + +LL | fn foo(_x: dyn Foo + Send) { + | +++ error[E0277]: the size for values of type `(dyn Foo + Send + 'static)` cannot be known at compilation time --> $DIR/not-on-bare-trait.rs:7:8 diff --git a/tests/ui/traits/inductive-overflow/lifetime.stderr b/tests/ui/traits/inductive-overflow/lifetime.stderr index b34bb0361f1..406f4d25dce 100644 --- a/tests/ui/traits/inductive-overflow/lifetime.stderr +++ b/tests/ui/traits/inductive-overflow/lifetime.stderr @@ -2,7 +2,7 @@ error[E0275]: overflow evaluating the requirement `Box<X<C<'static>>>: NotAuto` --> $DIR/lifetime.rs:29:5 | LL | is_send::<X<C<'static>>>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: required for `X<C<'static>>` to implement `NotAuto` --> $DIR/lifetime.rs:19:12 diff --git a/tests/ui/traits/inductive-overflow/simultaneous.stderr b/tests/ui/traits/inductive-overflow/simultaneous.stderr index b9a746e44ba..29456d88b1b 100644 --- a/tests/ui/traits/inductive-overflow/simultaneous.stderr +++ b/tests/ui/traits/inductive-overflow/simultaneous.stderr @@ -2,7 +2,7 @@ error[E0275]: overflow evaluating the requirement `{integer}: Tweedledum` --> $DIR/simultaneous.rs:18:5 | LL | is_ee(4); - | ^^^^^ + | ^^^^^^^^ | note: required for `{integer}` to implement `Combo` --> $DIR/simultaneous.rs:11:34 diff --git a/tests/ui/traits/inductive-overflow/supertrait.stderr b/tests/ui/traits/inductive-overflow/supertrait.stderr index f2dccbbbb2c..99e9c8f93b8 100644 --- a/tests/ui/traits/inductive-overflow/supertrait.stderr +++ b/tests/ui/traits/inductive-overflow/supertrait.stderr @@ -2,7 +2,7 @@ error[E0275]: overflow evaluating the requirement `NoClone: Magic` --> $DIR/supertrait.rs:13:18 | LL | let (a, b) = copy(NoClone); - | ^^^^ + | ^^^^^^^^^^^^^ | note: required for `NoClone` to implement `Magic` --> $DIR/supertrait.rs:5:16 diff --git a/tests/ui/traits/inductive-overflow/two-traits.stderr b/tests/ui/traits/inductive-overflow/two-traits.stderr index 0d0bf88616c..6092c194a87 100644 --- a/tests/ui/traits/inductive-overflow/two-traits.stderr +++ b/tests/ui/traits/inductive-overflow/two-traits.stderr @@ -18,7 +18,7 @@ error[E0275]: overflow evaluating the requirement `*mut (): Magic` --> $DIR/two-traits.rs:20:5 | LL | wizard::<*mut ()>(); - | ^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ | note: required by a bound in `wizard` --> $DIR/two-traits.rs:17:14 diff --git a/tests/ui/traits/invalid_operator_trait.rs b/tests/ui/traits/invalid_operator_trait.rs deleted file mode 100644 index 7ea3b0d5bac..00000000000 --- a/tests/ui/traits/invalid_operator_trait.rs +++ /dev/null @@ -1,23 +0,0 @@ -#![crate_type = "lib"] -#![feature(lang_items)] -#![feature(no_core)] -#![no_core] - -#[lang="sized"] -pub trait Sized { - // Empty. -} - -#[lang = "add"] -trait Add<RHS=Self> { - type Output; - - fn add<Y>(self, _: RHS) -> Self::Output; - //~^ ERROR `add` must not have any generic parameters -} - -#[allow(unreachable_code)] -fn ice(a: usize) { - let r = loop {}; - r = r + a; -} diff --git a/tests/ui/traits/invalid_operator_trait.stderr b/tests/ui/traits/invalid_operator_trait.stderr deleted file mode 100644 index f2e5e9080b1..00000000000 --- a/tests/ui/traits/invalid_operator_trait.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error: `add` must not have any generic parameters - --> $DIR/invalid_operator_trait.rs:15:5 - | -LL | fn add<Y>(self, _: RHS) -> Self::Output; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/traits/issue-77982.stderr b/tests/ui/traits/issue-77982.stderr index 592cfd970c6..bffad037fba 100644 --- a/tests/ui/traits/issue-77982.stderr +++ b/tests/ui/traits/issue-77982.stderr @@ -44,8 +44,9 @@ LL | let ips: Vec<_> = (0..100_000).map(|_| u32::from(0u32.into())).collect( | type must be known at this point | = note: multiple `impl`s satisfying `u32: From<_>` found in the `core` crate: + - impl From<Char> for u32; - impl From<Ipv4Addr> for u32; - - impl From<NonZeroU32> for u32; + - impl From<NonZero<u32>> for u32; - impl From<bool> for u32; - impl From<char> for u32; - impl From<u16> for u32; diff --git a/tests/ui/traits/next-solver/alias-bound-unsound.rs b/tests/ui/traits/next-solver/alias-bound-unsound.rs index 8fddbd7ecdc..a520bf6c25b 100644 --- a/tests/ui/traits/next-solver/alias-bound-unsound.rs +++ b/tests/ui/traits/next-solver/alias-bound-unsound.rs @@ -16,14 +16,13 @@ trait Foo { impl Foo for () { type Item = String where String: Copy; - //~^ ERROR overflow evaluating the requirement `<() as Foo>::Item: Copy` + //~^ ERROR overflow evaluating the requirement `String: Copy` } fn main() { let x = String::from("hello, world"); drop(<() as Foo>::copy_me(&x)); - //~^ ERROR overflow evaluating the requirement `<() as Foo>::Item: Sized` - //~| ERROR overflow evaluating the requirement `String <: <() as Foo>::Item` + //~^ ERROR overflow evaluating the requirement `String <: <() as Foo>::Item` //~| ERROR overflow evaluating the requirement `<() as Foo>::Item well-formed` //~| ERROR overflow evaluating the requirement `&<() as Foo>::Item well-formed` //~| ERROR overflow evaluating the requirement `<() as Foo>::Item == _` diff --git a/tests/ui/traits/next-solver/alias-bound-unsound.stderr b/tests/ui/traits/next-solver/alias-bound-unsound.stderr index 874644317eb..2408e05728a 100644 --- a/tests/ui/traits/next-solver/alias-bound-unsound.stderr +++ b/tests/ui/traits/next-solver/alias-bound-unsound.stderr @@ -1,15 +1,17 @@ -error[E0275]: overflow evaluating the requirement `<() as Foo>::Item: Copy` - --> $DIR/alias-bound-unsound.rs:18:17 +error[E0275]: overflow evaluating the requirement `String: Copy` + --> $DIR/alias-bound-unsound.rs:18:38 | LL | type Item = String where String: Copy; - | ^^^^^^ + | ^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) -note: required by a bound in `Foo::Item` - --> $DIR/alias-bound-unsound.rs:8:16 +note: the requirement `String: Copy` appears on the `impl`'s associated type `Item` but not on the corresponding trait's associated type + --> $DIR/alias-bound-unsound.rs:8:10 | +LL | trait Foo { + | --- in this trait LL | type Item: Copy - | ^^^^ required by this bound in `Foo::Item` + | ^^^^ this trait's associated type doesn't have the requirement `String: Copy` error[E0275]: overflow evaluating the requirement `String <: <() as Foo>::Item` --> $DIR/alias-bound-unsound.rs:24:31 @@ -27,15 +29,6 @@ LL | drop(<() as Foo>::copy_me(&x)); | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) -error[E0275]: overflow evaluating the requirement `<() as Foo>::Item: Sized` - --> $DIR/alias-bound-unsound.rs:24:10 - | -LL | drop(<() as Foo>::copy_me(&x)); - | ^^^^^^^^^^^^^^^^^^^^ - | - = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) - = note: the return type of a function must have a statically known size - error[E0275]: overflow evaluating the requirement `&<() as Foo>::Item well-formed` --> $DIR/alias-bound-unsound.rs:24:31 | @@ -61,6 +54,6 @@ LL | drop(<() as Foo>::copy_me(&x)); = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error: aborting due to 7 previous errors +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/next-solver/alias_eq_cant_be_furthur_normalized.rs b/tests/ui/traits/next-solver/alias-relate/alias_eq_cant_be_furthur_normalized.rs index 04d1b949692..04d1b949692 100644 --- a/tests/ui/traits/next-solver/alias_eq_cant_be_furthur_normalized.rs +++ b/tests/ui/traits/next-solver/alias-relate/alias_eq_cant_be_furthur_normalized.rs diff --git a/tests/ui/traits/next-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.rs b/tests/ui/traits/next-solver/alias-relate/alias_eq_dont_use_normalizes_to_if_substs_eq.rs index 48157192a10..48157192a10 100644 --- a/tests/ui/traits/next-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.rs +++ b/tests/ui/traits/next-solver/alias-relate/alias_eq_dont_use_normalizes_to_if_substs_eq.rs diff --git a/tests/ui/traits/next-solver/alias_eq_simple.rs b/tests/ui/traits/next-solver/alias-relate/alias_eq_simple.rs index 21ad1a4fa3c..21ad1a4fa3c 100644 --- a/tests/ui/traits/next-solver/alias_eq_simple.rs +++ b/tests/ui/traits/next-solver/alias-relate/alias_eq_simple.rs diff --git a/tests/ui/traits/next-solver/alias_eq_substs_eq_not_intercrate.rs b/tests/ui/traits/next-solver/alias-relate/alias_eq_substs_eq_not_intercrate.rs index 4717aa80499..4717aa80499 100644 --- a/tests/ui/traits/next-solver/alias_eq_substs_eq_not_intercrate.rs +++ b/tests/ui/traits/next-solver/alias-relate/alias_eq_substs_eq_not_intercrate.rs diff --git a/tests/ui/traits/next-solver/alias_eq_substs_eq_not_intercrate.stderr b/tests/ui/traits/next-solver/alias-relate/alias_eq_substs_eq_not_intercrate.stderr index 8c6840f72a7..8c6840f72a7 100644 --- a/tests/ui/traits/next-solver/alias_eq_substs_eq_not_intercrate.stderr +++ b/tests/ui/traits/next-solver/alias-relate/alias_eq_substs_eq_not_intercrate.stderr diff --git a/tests/ui/traits/next-solver/tait-eq-proj-2.rs b/tests/ui/traits/next-solver/alias-relate/tait-eq-proj-2.rs index a3df053dd83..915643f1d2a 100644 --- a/tests/ui/traits/next-solver/tait-eq-proj-2.rs +++ b/tests/ui/traits/next-solver/alias-relate/tait-eq-proj-2.rs @@ -3,7 +3,7 @@ #![feature(type_alias_impl_trait)] -// Similar to tests/ui/traits/next-solver/tait-eq-proj.rs +// Similar to tests/ui/traits/next-solver/alias-relate/tait-eq-proj.rs // but check the alias-sub relation in the other direction. type Tait = impl Iterator<Item = impl Sized>; diff --git a/tests/ui/traits/next-solver/tait-eq-proj.rs b/tests/ui/traits/next-solver/alias-relate/tait-eq-proj.rs index 871e8e1e9fc..871e8e1e9fc 100644 --- a/tests/ui/traits/next-solver/tait-eq-proj.rs +++ b/tests/ui/traits/next-solver/alias-relate/tait-eq-proj.rs diff --git a/tests/ui/traits/next-solver/tait-eq-tait.rs b/tests/ui/traits/next-solver/alias-relate/tait-eq-tait.rs index 2629a124c3a..2629a124c3a 100644 --- a/tests/ui/traits/next-solver/tait-eq-tait.rs +++ b/tests/ui/traits/next-solver/alias-relate/tait-eq-tait.rs diff --git a/tests/ui/traits/next-solver/assembly/ambig-projection-self-is-ambig.rs b/tests/ui/traits/next-solver/assembly/ambig-projection-self-is-ambig.rs new file mode 100644 index 00000000000..99a368a746f --- /dev/null +++ b/tests/ui/traits/next-solver/assembly/ambig-projection-self-is-ambig.rs @@ -0,0 +1,19 @@ +// check-pass +// compile-flags: -Znext-solver + +trait Reader: Default { + fn read_u8_array<A>(&self) -> Result<A, ()> { + todo!() + } + + fn read_u8(&self) -> Result<u8, ()> { + let a: [u8; 1] = self.read_u8_array::<_>()?; + // This results in a nested `<Result<?0, ()> as Try>::Residual: Sized` goal. + // The self type normalizes to `?0`. We previously did not force that to be + // ambiguous but instead incompletely applied the `Self: Sized` candidate + // from the `ParamEnv`, resulting in a type error. + Ok(a[0]) + } +} + +fn main() {} diff --git a/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.is_send.stderr b/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.is_send.stderr new file mode 100644 index 00000000000..bafc4ba18a7 --- /dev/null +++ b/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.is_send.stderr @@ -0,0 +1,16 @@ +error[E0283]: type annotations needed: cannot satisfy `Foo: Send` + --> $DIR/dont-type_of-tait-in-defining-scope.rs:15:18 + | +LL | needs_send::<Foo>(); + | ^^^ + | + = note: cannot satisfy `Foo: Send` +note: required by a bound in `needs_send` + --> $DIR/dont-type_of-tait-in-defining-scope.rs:12:18 + | +LL | fn needs_send<T: Send>() {} + | ^^^^ required by this bound in `needs_send` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0283`. diff --git a/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.not_send.stderr b/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.not_send.stderr index 076dab29d89..bafc4ba18a7 100644 --- a/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.not_send.stderr +++ b/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.not_send.stderr @@ -1,12 +1,12 @@ error[E0283]: type annotations needed: cannot satisfy `Foo: Send` - --> $DIR/dont-type_of-tait-in-defining-scope.rs:16:18 + --> $DIR/dont-type_of-tait-in-defining-scope.rs:15:18 | LL | needs_send::<Foo>(); | ^^^ | = note: cannot satisfy `Foo: Send` note: required by a bound in `needs_send` - --> $DIR/dont-type_of-tait-in-defining-scope.rs:13:18 + --> $DIR/dont-type_of-tait-in-defining-scope.rs:12:18 | LL | fn needs_send<T: Send>() {} | ^^^^ required by this bound in `needs_send` diff --git a/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.rs b/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.rs index a1f38e69e53..ef0360248b5 100644 --- a/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.rs +++ b/tests/ui/traits/next-solver/dont-type_of-tait-in-defining-scope.rs @@ -1,6 +1,5 @@ // revisions: is_send not_send // compile-flags: -Znext-solver -//[is_send] check-pass #![feature(type_alias_impl_trait)] @@ -14,7 +13,7 @@ fn needs_send<T: Send>() {} fn test(_: Foo) { needs_send::<Foo>(); - //[not_send]~^ ERROR type annotations needed: cannot satisfy `Foo: Send` + //~^ ERROR type annotations needed: cannot satisfy `Foo: Send` } fn defines(_: Foo) { diff --git a/tests/ui/traits/next-solver/more-object-bound.stderr b/tests/ui/traits/next-solver/more-object-bound.stderr index e3be2931e12..1b776d7198e 100644 --- a/tests/ui/traits/next-solver/more-object-bound.stderr +++ b/tests/ui/traits/next-solver/more-object-bound.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `dyn Trait<A = A, B = B>: Trait` is not satisfied --> $DIR/more-object-bound.rs:12:5 | LL | foo::<A, B, dyn Trait<A = A, B = B>>(x) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `dyn Trait<A = A, B = B>` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `dyn Trait<A = A, B = B>` | note: required by a bound in `foo` --> $DIR/more-object-bound.rs:18:8 diff --git a/tests/ui/traits/next-solver/normalize-path-for-method.rs b/tests/ui/traits/next-solver/normalize-path-for-method.rs new file mode 100644 index 00000000000..b95454306cd --- /dev/null +++ b/tests/ui/traits/next-solver/normalize-path-for-method.rs @@ -0,0 +1,18 @@ +// compile-flags: -Znext-solver +// check-pass + +trait Mirror { + type Assoc; +} +impl<T> Mirror for T { + type Assoc = T; +} + +struct Foo; +impl Foo { + fn new() -> Self { Foo } +} + +fn main() { + <Foo as Mirror>::Assoc::new(); +} diff --git a/tests/ui/traits/next-solver/normalize-region-obligations.rs b/tests/ui/traits/next-solver/normalize-region-obligations.rs new file mode 100644 index 00000000000..13c86b630f6 --- /dev/null +++ b/tests/ui/traits/next-solver/normalize-region-obligations.rs @@ -0,0 +1,22 @@ +// revisions: normalize_param_env normalize_obligation +// check-pass +// compile-flags: -Znext-solver + +trait Foo { + #[cfg(normalize_param_env)] + type Gat<'a> where <Self as Mirror>::Assoc: 'a; + #[cfg(normalize_obligation)] + type Gat<'a> where Self: 'a; +} + +trait Mirror { type Assoc: ?Sized; } +impl<T: ?Sized> Mirror for T { type Assoc = T; } + +impl<T> Foo for T { + #[cfg(normalize_param_env)] + type Gat<'a> = i32 where T: 'a; + #[cfg(normalize_obligation)] + type Gat<'a> = i32 where <T as Mirror>::Assoc: 'a; +} + +fn main() {} diff --git a/tests/ui/traits/next-solver/object-unsafety.stderr b/tests/ui/traits/next-solver/object-unsafety.stderr index ee38c256e5f..eedca879b0c 100644 --- a/tests/ui/traits/next-solver/object-unsafety.stderr +++ b/tests/ui/traits/next-solver/object-unsafety.stderr @@ -46,10 +46,7 @@ error[E0277]: the size for values of type `<dyn Setup<From = T> as Setup>::From` --> $DIR/object-unsafety.rs:12:5 | LL | copy::<dyn Setup<From=T>>(t) - | ^^^^^^^^^^^^^^^^^^^^^^^^^--- - | | - | doesn't have a size known at compile-time - | this returned value is of type `<dyn Setup<From = T> as Setup>::From` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `<dyn Setup<From = T> as Setup>::From` = note: the return type of a function must have a statically known size diff --git a/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.rs b/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.rs index 71b1502d775..983a0fec653 100644 --- a/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.rs +++ b/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.rs @@ -16,6 +16,8 @@ fn test<T: Foo1<Assoc1 = <T as Foo2>::Assoc2> + Foo2<Assoc2 = <T as Foo1>::Assoc //~^ ERROR overflow evaluating the requirement `<T as Foo1>::Assoc1 == _` //~| ERROR overflow evaluating the requirement `<T as Foo1>::Assoc1 == _` //~| ERROR overflow evaluating the requirement `<T as Foo1>::Assoc1 == _` + //~| ERROR overflow evaluating the requirement `<T as Foo1>::Assoc1 == _` + //~| ERROR overflow evaluating the requirement `<T as Foo1>::Assoc1: Sized` //~| ERROR overflow evaluating the requirement `<T as Foo1>::Assoc1: Bar` } diff --git a/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.stderr b/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.stderr index bad6820f738..ed87404d573 100644 --- a/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.stderr +++ b/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.stderr @@ -1,3 +1,11 @@ +error[E0275]: overflow evaluating the requirement `<T as Foo1>::Assoc1 == _` + --> $DIR/recursive-self-normalization-2.rs:15:17 + | +LL | needs_bar::<T::Assoc1>(); + | ^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`recursive_self_normalization_2`) + error[E0275]: overflow evaluating the requirement `<T as Foo1>::Assoc1: Bar` --> $DIR/recursive-self-normalization-2.rs:15:17 | @@ -11,6 +19,23 @@ note: required by a bound in `needs_bar` LL | fn needs_bar<S: Bar>() {} | ^^^ required by this bound in `needs_bar` +error[E0275]: overflow evaluating the requirement `<T as Foo1>::Assoc1: Sized` + --> $DIR/recursive-self-normalization-2.rs:15:17 + | +LL | needs_bar::<T::Assoc1>(); + | ^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`recursive_self_normalization_2`) +note: required by a bound in `needs_bar` + --> $DIR/recursive-self-normalization-2.rs:12:14 + | +LL | fn needs_bar<S: Bar>() {} + | ^ required by this bound in `needs_bar` +help: consider relaxing the implicit `Sized` restriction + | +LL | fn needs_bar<S: Bar + ?Sized>() {} + | ++++++++ + error[E0275]: overflow evaluating the requirement `<T as Foo1>::Assoc1 == _` --> $DIR/recursive-self-normalization-2.rs:15:5 | @@ -35,7 +60,8 @@ LL | needs_bar::<T::Assoc1>(); | ^^^^^^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`recursive_self_normalization_2`) + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error: aborting due to 4 previous errors +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/next-solver/overflow/recursive-self-normalization.rs b/tests/ui/traits/next-solver/overflow/recursive-self-normalization.rs index 809a6a59ca6..40e2aa9e63f 100644 --- a/tests/ui/traits/next-solver/overflow/recursive-self-normalization.rs +++ b/tests/ui/traits/next-solver/overflow/recursive-self-normalization.rs @@ -12,6 +12,8 @@ fn test<T: Foo<Assoc = <T as Foo>::Assoc>>() { //~^ ERROR overflow evaluating the requirement `<T as Foo>::Assoc == _` //~| ERROR overflow evaluating the requirement `<T as Foo>::Assoc == _` //~| ERROR overflow evaluating the requirement `<T as Foo>::Assoc == _` + //~| ERROR overflow evaluating the requirement `<T as Foo>::Assoc == _` + //~| ERROR overflow evaluating the requirement `<T as Foo>::Assoc: Sized` //~| ERROR overflow evaluating the requirement `<T as Foo>::Assoc: Bar` } diff --git a/tests/ui/traits/next-solver/overflow/recursive-self-normalization.stderr b/tests/ui/traits/next-solver/overflow/recursive-self-normalization.stderr index 80005d344ba..e4ef2f60740 100644 --- a/tests/ui/traits/next-solver/overflow/recursive-self-normalization.stderr +++ b/tests/ui/traits/next-solver/overflow/recursive-self-normalization.stderr @@ -1,3 +1,11 @@ +error[E0275]: overflow evaluating the requirement `<T as Foo>::Assoc == _` + --> $DIR/recursive-self-normalization.rs:11:17 + | +LL | needs_bar::<T::Assoc>(); + | ^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`recursive_self_normalization`) + error[E0275]: overflow evaluating the requirement `<T as Foo>::Assoc: Bar` --> $DIR/recursive-self-normalization.rs:11:17 | @@ -11,6 +19,23 @@ note: required by a bound in `needs_bar` LL | fn needs_bar<S: Bar>() {} | ^^^ required by this bound in `needs_bar` +error[E0275]: overflow evaluating the requirement `<T as Foo>::Assoc: Sized` + --> $DIR/recursive-self-normalization.rs:11:17 + | +LL | needs_bar::<T::Assoc>(); + | ^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`recursive_self_normalization`) +note: required by a bound in `needs_bar` + --> $DIR/recursive-self-normalization.rs:8:14 + | +LL | fn needs_bar<S: Bar>() {} + | ^ required by this bound in `needs_bar` +help: consider relaxing the implicit `Sized` restriction + | +LL | fn needs_bar<S: Bar + ?Sized>() {} + | ++++++++ + error[E0275]: overflow evaluating the requirement `<T as Foo>::Assoc == _` --> $DIR/recursive-self-normalization.rs:11:5 | @@ -35,7 +60,8 @@ LL | needs_bar::<T::Assoc>(); | ^^^^^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`recursive_self_normalization`) + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error: aborting due to 4 previous errors +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/next-solver/specialization-transmute.rs b/tests/ui/traits/next-solver/specialization-transmute.rs index ff25656a7ff..e7de564877d 100644 --- a/tests/ui/traits/next-solver/specialization-transmute.rs +++ b/tests/ui/traits/next-solver/specialization-transmute.rs @@ -1,4 +1,5 @@ // compile-flags: -Znext-solver +//~^ ERROR cannot normalize `<T as Default>::Id` #![feature(specialization)] //~^ WARN the feature `specialization` is incomplete diff --git a/tests/ui/traits/next-solver/specialization-transmute.stderr b/tests/ui/traits/next-solver/specialization-transmute.stderr index a5459165587..a1cf5b761e3 100644 --- a/tests/ui/traits/next-solver/specialization-transmute.stderr +++ b/tests/ui/traits/next-solver/specialization-transmute.stderr @@ -1,5 +1,5 @@ warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/specialization-transmute.rs:3:12 + --> $DIR/specialization-transmute.rs:4:12 | LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ @@ -8,12 +8,14 @@ LL | #![feature(specialization)] = help: consider using `min_specialization` instead, which is more stable and complete = note: `#[warn(incomplete_features)]` on by default +error: cannot normalize `<T as Default>::Id` + error[E0282]: type annotations needed - --> $DIR/specialization-transmute.rs:13:23 + --> $DIR/specialization-transmute.rs:14:23 | LL | default type Id = T; | ^ cannot infer type for associated type `<T as Default>::Id` -error: aborting due to 1 previous error; 1 warning emitted +error: aborting due to 2 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/traits/next-solver/specialization-unconstrained.stderr b/tests/ui/traits/next-solver/specialization-unconstrained.stderr index ed4dafa1484..68232aacc0c 100644 --- a/tests/ui/traits/next-solver/specialization-unconstrained.stderr +++ b/tests/ui/traits/next-solver/specialization-unconstrained.stderr @@ -12,7 +12,7 @@ error[E0284]: type annotations needed: cannot satisfy `<u32 as Default>::Id == ( --> $DIR/specialization-unconstrained.rs:20:5 | LL | test::<u32, ()>(); - | ^^^^^^^^^^^^^^^ cannot satisfy `<u32 as Default>::Id == ()` + | ^^^^^^^^^^^^^^^^^ cannot satisfy `<u32 as Default>::Id == ()` | note: required by a bound in `test` --> $DIR/specialization-unconstrained.rs:17:20 diff --git a/tests/ui/traits/next-solver/temporary-ambiguity.rs b/tests/ui/traits/next-solver/temporary-ambiguity.rs deleted file mode 100644 index 6102de7e446..00000000000 --- a/tests/ui/traits/next-solver/temporary-ambiguity.rs +++ /dev/null @@ -1,22 +0,0 @@ -// compile-flags: -Znext-solver -// check-pass - -// Checks that we don't explode when we assemble >1 candidate for a goal. - -struct Wrapper<T>(T); - -trait Foo {} - -impl Foo for Wrapper<i32> {} - -impl Foo for Wrapper<()> {} - -fn needs_foo(_: impl Foo) {} - -fn main() { - let mut x = Default::default(); - let w = Wrapper(x); - needs_foo(w); - x = 1; - let _ = x; -} diff --git a/tests/ui/traits/next-solver/unsound-region-obligation.rs b/tests/ui/traits/next-solver/unsound-region-obligation.rs new file mode 100644 index 00000000000..b8bfa035388 --- /dev/null +++ b/tests/ui/traits/next-solver/unsound-region-obligation.rs @@ -0,0 +1,13 @@ +//~ ERROR the type `<() as StaticTy>::Item<'a>` does not fulfill the required lifetime +// compile-flags: -Znext-solver +// Regression test for rust-lang/trait-system-refactor-initiative#59 + +trait StaticTy { + type Item<'a>: 'static; +} + +impl StaticTy for () { + type Item<'a> = &'a (); +} + +fn main() {} diff --git a/tests/ui/traits/next-solver/unsound-region-obligation.stderr b/tests/ui/traits/next-solver/unsound-region-obligation.stderr new file mode 100644 index 00000000000..518de7ea3e0 --- /dev/null +++ b/tests/ui/traits/next-solver/unsound-region-obligation.stderr @@ -0,0 +1,7 @@ +error[E0477]: the type `<() as StaticTy>::Item<'a>` does not fulfill the required lifetime + | + = note: type must satisfy the static lifetime + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0477`. diff --git a/tests/ui/traits/non_lifetime_binders/bad-copy-cond.stderr b/tests/ui/traits/non_lifetime_binders/bad-copy-cond.stderr index d5f2bfef192..4694e7da500 100644 --- a/tests/ui/traits/non_lifetime_binders/bad-copy-cond.stderr +++ b/tests/ui/traits/non_lifetime_binders/bad-copy-cond.stderr @@ -11,7 +11,7 @@ error[E0277]: the trait bound `T: Copy` is not satisfied --> $DIR/bad-copy-cond.rs:7:5 | LL | foo(); - | ^^^ the trait `Copy` is not implemented for `T` + | ^^^^^ the trait `Copy` is not implemented for `T` | note: required by a bound in `foo` --> $DIR/bad-copy-cond.rs:4:26 diff --git a/tests/ui/traits/non_lifetime_binders/bad-sized-cond.stderr b/tests/ui/traits/non_lifetime_binders/bad-sized-cond.stderr index d8db07277c5..f4deb169516 100644 --- a/tests/ui/traits/non_lifetime_binders/bad-sized-cond.stderr +++ b/tests/ui/traits/non_lifetime_binders/bad-sized-cond.stderr @@ -11,7 +11,7 @@ error[E0277]: the size for values of type `V` cannot be known at compilation tim --> $DIR/bad-sized-cond.rs:17:5 | LL | foo(); - | ^^^ doesn't have a size known at compile-time + | ^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `V` note: required by a bound in `foo` @@ -27,7 +27,7 @@ error[E0277]: `V` is not an iterator --> $DIR/bad-sized-cond.rs:20:5 | LL | bar(); - | ^^^ `V` is not an iterator + | ^^^^^ `V` is not an iterator | = help: the trait `Iterator` is not implemented for `V` = note: required for `V` to implement `IntoIterator` @@ -44,7 +44,7 @@ error[E0277]: the size for values of type `V` cannot be known at compilation tim --> $DIR/bad-sized-cond.rs:20:5 | LL | bar(); - | ^^^ doesn't have a size known at compile-time + | ^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `V` = note: required for `V` to implement `IntoIterator` diff --git a/tests/ui/traits/non_lifetime_binders/fail.stderr b/tests/ui/traits/non_lifetime_binders/fail.stderr index 240bcef7df5..9a324c95293 100644 --- a/tests/ui/traits/non_lifetime_binders/fail.stderr +++ b/tests/ui/traits/non_lifetime_binders/fail.stderr @@ -11,7 +11,7 @@ error[E0277]: the trait bound `T: Trait` is not satisfied --> $DIR/fail.rs:19:5 | LL | fail(); - | ^^^^ the trait `Trait` is not implemented for `T` + | ^^^^^^ the trait `Trait` is not implemented for `T` | help: this trait has no implementations, consider adding one --> $DIR/fail.rs:6:1 @@ -31,7 +31,7 @@ error[E0277]: `T` cannot be sent between threads safely --> $DIR/fail.rs:21:5 | LL | auto_trait(); - | ^^^^^^^^^^ `T` cannot be sent between threads safely + | ^^^^^^^^^^^^ `T` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `T` note: required by a bound in `auto_trait` diff --git a/tests/ui/traits/non_lifetime_binders/foreach-partial-eq.stderr b/tests/ui/traits/non_lifetime_binders/foreach-partial-eq.stderr index 8cf32c89416..abbdecf2fe1 100644 --- a/tests/ui/traits/non_lifetime_binders/foreach-partial-eq.stderr +++ b/tests/ui/traits/non_lifetime_binders/foreach-partial-eq.stderr @@ -11,7 +11,7 @@ error[E0277]: can't compare `T` with `T` --> $DIR/foreach-partial-eq.rs:10:5 | LL | auto_trait(); - | ^^^^^^^^^^ no implementation for `T < T` and `T > T` + | ^^^^^^^^^^^^ no implementation for `T < T` and `T > T` | = help: the trait `PartialOrd` is not implemented for `T` note: required by a bound in `auto_trait` diff --git a/tests/ui/traits/static-method-generic-inference.stderr b/tests/ui/traits/static-method-generic-inference.stderr index 44c7c099832..80bdbbf350d 100644 --- a/tests/ui/traits/static-method-generic-inference.stderr +++ b/tests/ui/traits/static-method-generic-inference.stderr @@ -5,7 +5,7 @@ LL | fn new() -> T; | -------------- `HasNew::new` defined here ... LL | let _f: base::Foo = base::HasNew::new(); - | ^^^^^^^^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use the fully-qualified path to the only available implementation | diff --git a/tests/ui/traits/track-obligations.stderr b/tests/ui/traits/track-obligations.stderr index 89477475970..822fc91e43f 100644 --- a/tests/ui/traits/track-obligations.stderr +++ b/tests/ui/traits/track-obligations.stderr @@ -2,10 +2,7 @@ error[E0599]: the method `check` exists for struct `Client<()>`, but its trait b --> $DIR/track-obligations.rs:83:16 | LL | struct ALayer<C>(C); - | ---------------- - | | - | doesn't satisfy `<_ as Layer<()>>::Service = <ALayer<()> as ParticularServiceLayer<()>>::Service` - | doesn't satisfy `ALayer<()>: ParticularServiceLayer<()>` + | ---------------- doesn't satisfy `<_ as Layer<()>>::Service = <ALayer<()> as ParticularServiceLayer<()>>::Service` or `ALayer<()>: ParticularServiceLayer<()>` ... LL | struct Client<C>(C); | ---------------- method `check` not found for this struct diff --git a/tests/ui/transmutability/region-infer.stderr b/tests/ui/transmutability/region-infer.stderr index 50d060cd474..805862d6c4a 100644 --- a/tests/ui/transmutability/region-infer.stderr +++ b/tests/ui/transmutability/region-infer.stderr @@ -2,7 +2,7 @@ error[E0277]: `()` cannot be safely transmuted into `W<'_>` in the defining scop --> $DIR/region-infer.rs:20:5 | LL | test(); - | ^^^^ The size of `()` is smaller than the size of `W<'_>` + | ^^^^^^ The size of `()` is smaller than the size of `W<'_>` | note: required by a bound in `test` --> $DIR/region-infer.rs:11:12 diff --git a/tests/ui/treat-err-as-bug/eagerly-emit.rs b/tests/ui/treat-err-as-bug/eagerly-emit.rs index 5f32f5a1d94..ede190575d5 100644 --- a/tests/ui/treat-err-as-bug/eagerly-emit.rs +++ b/tests/ui/treat-err-as-bug/eagerly-emit.rs @@ -6,6 +6,5 @@ fn main() {} fn f() -> impl Foo { //~^ ERROR the trait bound `i32: Foo` is not satisfied - //~| ERROR `report_selection_error` did not emit an error 1i32 } diff --git a/tests/ui/treat-err-as-bug/eagerly-emit.stderr b/tests/ui/treat-err-as-bug/eagerly-emit.stderr index 3d25741d52d..4ae596435aa 100644 --- a/tests/ui/treat-err-as-bug/eagerly-emit.stderr +++ b/tests/ui/treat-err-as-bug/eagerly-emit.stderr @@ -1,9 +1,3 @@ -error: `report_selection_error` did not emit an error - --> $DIR/eagerly-emit.rs:7:11 - | -LL | fn f() -> impl Foo { - | ^^^^^^^^ - error: trimmed_def_paths constructed but no error emitted; use `DelayDm` for lints or `with_no_trimmed_paths` for debugging error[E0277]: the trait bound `i32: Foo` is not satisfied @@ -11,7 +5,7 @@ error[E0277]: the trait bound `i32: Foo` is not satisfied | LL | fn f() -> impl Foo { | ^^^^^^^^ the trait `Foo` is not implemented for `i32` -... +LL | LL | 1i32 | ---- return type was inferred to be `i32` here | @@ -21,8 +15,6 @@ help: this trait has no implementations, consider adding one LL | trait Foo {} | ^^^^^^^^^ -error: expected fulfillment errors - -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/try-trait/bad-interconversion.stderr b/tests/ui/try-trait/bad-interconversion.stderr index 97fbbdbf8f8..7e5b68353fb 100644 --- a/tests/ui/try-trait/bad-interconversion.stderr +++ b/tests/ui/try-trait/bad-interconversion.stderr @@ -11,7 +11,8 @@ LL | Ok(Err(123_i32)?) = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait = help: the following other types implement trait `From<T>`: <u8 as From<bool>> - <u8 as From<NonZeroU8>> + <u8 as From<NonZero<u8>>> + <u8 as From<Char>> = note: required for `Result<u64, u8>` to implement `FromResidual<Result<Infallible, i32>>` error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` diff --git a/tests/ui/type-alias-impl-trait/issue-76202-trait-impl-for-tait.rs b/tests/ui/type-alias-impl-trait/issue-76202-trait-impl-for-tait.rs index af1c18bbb59..b6906f68ded 100644 --- a/tests/ui/type-alias-impl-trait/issue-76202-trait-impl-for-tait.rs +++ b/tests/ui/type-alias-impl-trait/issue-76202-trait-impl-for-tait.rs @@ -4,20 +4,14 @@ // revisions: current next //[next] compile-flags: -Znext-solver // check-pass - #![feature(type_alias_impl_trait)] -trait Dummy {} -impl Dummy for () {} - -type F = impl Dummy; -fn f() -> F {} - trait Test { fn test(self); } -impl Test for F { + +impl Test for define::F { fn test(self) {} } @@ -27,7 +21,17 @@ impl Test for i32 { fn test(self) {} } +mod define { + use super::*; + + pub trait Dummy {} + impl Dummy for () {} + + pub type F = impl Dummy; + pub fn f() -> F {} +} + fn main() { - let x: F = f(); + let x = define::f(); x.test(); } diff --git a/tests/ui/type-alias-impl-trait/struct-assignment-validity.rs b/tests/ui/type-alias-impl-trait/struct-assignment-validity.rs new file mode 100644 index 00000000000..39f0b9a02ee --- /dev/null +++ b/tests/ui/type-alias-impl-trait/struct-assignment-validity.rs @@ -0,0 +1,31 @@ +// compile-flags: -Zvalidate-mir +// check-pass + +// Check that we don't cause cycle errors when validating pre-`Reveal::All` MIR +// that assigns opaques through normalized projections. + +#![feature(impl_trait_in_assoc_type)] + +struct Bar; + +trait Trait { + type Assoc; + fn foo() -> Foo; +} + +impl Trait for Bar { + type Assoc = impl std::fmt::Debug; + fn foo() -> Foo + where + Self::Assoc:, + { + let x: <Bar as Trait>::Assoc = (); + Foo { field: () } + } +} + +struct Foo { + field: <Bar as Trait>::Assoc, +} + +fn main() {} diff --git a/tests/ui/type/issue-101866.stderr b/tests/ui/type/issue-101866.stderr index 6f4b380b4e7..4d02153ebe2 100644 --- a/tests/ui/type/issue-101866.stderr +++ b/tests/ui/type/issue-101866.stderr @@ -5,7 +5,7 @@ LL | fn func(); | ---------- `TraitA::func` defined here ... LL | TraitA::<i32>::func(); - | ^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait + | ^^^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use the fully-qualified path to the only available implementation | diff --git a/tests/ui/typeck/derive-sugg-arg-arity.stderr b/tests/ui/typeck/derive-sugg-arg-arity.stderr index 41b16a772ca..382b324c4cc 100644 --- a/tests/ui/typeck/derive-sugg-arg-arity.stderr +++ b/tests/ui/typeck/derive-sugg-arg-arity.stderr @@ -2,11 +2,7 @@ error[E0599]: the function or associated item `partial_cmp` exists for struct `A --> $DIR/derive-sugg-arg-arity.rs:5:23 | LL | pub struct A; - | ------------ - | | - | function or associated item `partial_cmp` not found for this struct - | doesn't satisfy `A: Iterator` - | doesn't satisfy `A: PartialOrd<_>` + | ------------ function or associated item `partial_cmp` not found for this struct because it doesn't satisfy `A: Iterator` or `A: PartialOrd<_>` ... LL | _ => match A::partial_cmp() {}, | ^^^^^^^^^^^ function or associated item cannot be called on `A` due to unsatisfied trait bounds diff --git a/tests/ui/typeck/issue-31173.stderr b/tests/ui/typeck/issue-31173.stderr index d65c4306a5f..0983147a5f0 100644 --- a/tests/ui/typeck/issue-31173.stderr +++ b/tests/ui/typeck/issue-31173.stderr @@ -35,12 +35,6 @@ LL | | .collect(); | | -^^^^^^^ method cannot be called due to unsatisfied trait bounds | |_________| | - --> $SRC_DIR/core/src/iter/adapters/take_while.rs:LL:COL - | - = note: doesn't satisfy `<_ as Iterator>::Item = &_` - --> $SRC_DIR/core/src/iter/adapters/cloned.rs:LL:COL - | - = note: doesn't satisfy `_: Iterator` | = note: the following trait bounds were not satisfied: `<TakeWhile<&mut std::vec::IntoIter<u8>, {closure@$DIR/issue-31173.rs:7:21: 7:25}> as Iterator>::Item = &_` diff --git a/tests/ui/ufcs/ufcs-qpath-self-mismatch.stderr b/tests/ui/ufcs/ufcs-qpath-self-mismatch.stderr index ae0a06e6328..e90784a54ae 100644 --- a/tests/ui/ufcs/ufcs-qpath-self-mismatch.stderr +++ b/tests/ui/ufcs/ufcs-qpath-self-mismatch.stderr @@ -59,7 +59,7 @@ error[E0277]: cannot add `u32` to `i32` --> $DIR/ufcs-qpath-self-mismatch.rs:4:5 | LL | <i32 as Add<u32>>::add(1, 2); - | ^^^^^^^^^^^^^^^^^^^^^^ no implementation for `i32 + u32` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `i32 + u32` | = help: the trait `Add<u32>` is not implemented for `i32` = help: the following other types implement trait `Add<Rhs>`: diff --git a/tests/ui/union/issue-81199.rs b/tests/ui/union/issue-81199.rs index b8b0d9d33e7..2083ee15d87 100644 --- a/tests/ui/union/issue-81199.rs +++ b/tests/ui/union/issue-81199.rs @@ -9,7 +9,7 @@ union PtrRepr<T: ?Sized> { #[repr(C)] struct PtrComponents<T: Pointee + ?Sized> { - data_address: *const (), + data_pointer: *const (), metadata: <T as Pointee>::Metadata, } diff --git a/tests/ui/union/union-derive-clone.stderr b/tests/ui/union/union-derive-clone.stderr index 39f1e32e6eb..a2b81f0dba1 100644 --- a/tests/ui/union/union-derive-clone.stderr +++ b/tests/ui/union/union-derive-clone.stderr @@ -17,10 +17,7 @@ error[E0599]: the method `clone` exists for union `U5<CloneNoCopy>`, but its tra --> $DIR/union-derive-clone.rs:35:15 | LL | union U5<T> { - | ----------- - | | - | method `clone` not found for this union - | doesn't satisfy `U5<CloneNoCopy>: Clone` + | ----------- method `clone` not found for this union because it doesn't satisfy `U5<CloneNoCopy>: Clone` ... LL | struct CloneNoCopy; | ------------------ doesn't satisfy `CloneNoCopy: Copy` diff --git a/tests/ui/unsized-locals/unsized-exprs.stderr b/tests/ui/unsized-locals/unsized-exprs.stderr index a7f57e3fd15..8a2ecf0f6c3 100644 --- a/tests/ui/unsized-locals/unsized-exprs.stderr +++ b/tests/ui/unsized-locals/unsized-exprs.stderr @@ -26,7 +26,7 @@ error[E0277]: the size for values of type `[u8]` cannot be known at compilation --> $DIR/unsized-exprs.rs:26:22 | LL | udrop::<A<[u8]>>(A(*foo())); - | ^ doesn't have a size known at compile-time + | ^^^^^^^^^ doesn't have a size known at compile-time | = help: within `A<[u8]>`, the trait `Sized` is not implemented for `[u8]` note: required because it appears within the type `A<[u8]>` diff --git a/tests/ui/where-clauses/higher-ranked-fn-type.quiet.stderr b/tests/ui/where-clauses/higher-ranked-fn-type.quiet.stderr index 4c15497d530..6de4caa76ee 100644 --- a/tests/ui/where-clauses/higher-ranked-fn-type.quiet.stderr +++ b/tests/ui/where-clauses/higher-ranked-fn-type.quiet.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `for<'b> fn(&'b ()): Foo` is not satisfied --> $DIR/higher-ranked-fn-type.rs:20:5 | LL | called() - | ^^^^^^ the trait `for<'b> Foo` is not implemented for `fn(&'b ())` + | ^^^^^^^^ the trait `for<'b> Foo` is not implemented for `fn(&'b ())` | help: this trait has no implementations, consider adding one --> $DIR/higher-ranked-fn-type.rs:6:1 diff --git a/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr b/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr index 3318c70f1bb..4cb3cdd69ad 100644 --- a/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr +++ b/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_t --> $DIR/higher-ranked-fn-type.rs:20:5 | LL | called() - | ^^^^^^ the trait `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b))> Foo` is not implemented for `fn(&ReBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b) }) ())` + | ^^^^^^^^ the trait `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b))> Foo` is not implemented for `fn(&ReBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b) }) ())` | help: this trait has no implementations, consider adding one --> $DIR/higher-ranked-fn-type.rs:6:1 |