Rollup of 6 pull requests

[fmease]

Successful merges:

• Add f16 formatting and parsing #127013 (Add f16 formatting and parsing)
• Safer implementation of RepeatN #130887 (Safer implementation of RepeatN)
• Cygwin support in rustc #140154 (Cygwin support in rustc)
• make rustc_attr_parsing less dominant in the rustc crate graph #140874 (make rustc_attr_parsing less dominant in the rustc crate graph)
• add regression test for rust-lang#101650 #141094 (add regression test for Using the format!() macro with an async function makes the whole Future non-Send #101650)
• [std] fix the presentation of split_off_mut and split_off documentation #141110 ([std] fix the presentation of split_off_mut and split_off documentation)

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[fmease]

@bors r+ rollup=never p=5

[bors]

📌 Commit 3ea368a has been approved by fmease

It is now in the queue for this repository.

[bors]

⌛ Testing commit 3ea368a with merge 2d951c1...

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The job x86_64-gnu-distcheck failed! Check out the build log: (web) (plain)

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failures: ---- [codegen] tests/codegen/iter-repeat-n-trivial-drop.rs stdout ---- error: verification with 'FileCheck' failed status: exit status: 1 command: "/checkout/obj/build/tmp/distcheck/build/x86_64-unknown-linux-gnu/llvm/build/bin/FileCheck" "--input-file" "/checkout/obj/build/tmp/distcheck/build/x86_64-unknown-linux-gnu/test/codegen/iter-repeat-n-trivial-drop/iter-repeat-n-trivial-drop.ll" "/checkout/tests/codegen/iter-repeat-n-trivial-drop.rs" "--check-prefix=CHECK" "--allow-unused-prefixes" "--dump-input-context" "100" stdout: none --- stderr ------------------------------- /checkout/tests/codegen/iter-repeat-n-trivial-drop.rs:29:17: error: CHECK-NEXT: is not on the line after the previous match // CHECK-NEXT: %[[DEC:.+]] = add i64 %[[COUNT]], -1 ^ /checkout/obj/build/tmp/distcheck/build/x86_64-unknown-linux-gnu/test/codegen/iter-repeat-n-trivial-drop/iter-repeat-n-trivial-drop.ll:19:2: note: 'next' match was here %2 = add i64 %0, -1 ^ /checkout/obj/build/tmp/distcheck/build/x86_64-unknown-linux-gnu/test/codegen/iter-repeat-n-trivial-drop/iter-repeat-n-trivial-drop.ll:17:7: note: previous match ended here bb8.i: ; preds = %start ^ /checkout/obj/build/tmp/distcheck/build/x86_64-unknown-linux-gnu/test/codegen/iter-repeat-n-trivial-drop/iter-repeat-n-trivial-drop.ll:18:1: note: non-matching line after previous match is here %1 = getelementptr inbounds nuw i8, ptr %it, i64 8 ^ Input file: /checkout/obj/build/tmp/distcheck/build/x86_64-unknown-linux-gnu/test/codegen/iter-repeat-n-trivial-drop/iter-repeat-n-trivial-drop.ll Check file: /checkout/tests/codegen/iter-repeat-n-trivial-drop.rs -dump-input=help explains the following input dump. Input was: <<<<<< 1: ; ModuleID = 'iter_repeat_n_trivial_drop.80fa96dad9145ebd-cgu.0' 2: source_filename = "iter_repeat_n_trivial_drop.80fa96dad9145ebd-cgu.0" 3: target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128" 4: target triple = "x86_64-unknown-linux-gnu" 5: 6: @__rust_no_alloc_shim_is_unstable = external global i8 7: @alloc_3e3222eab6a509f29fa54d8acd188f56 = private unnamed_addr constant [53 x i8] c"/checkout/tests/codegen/iter-repeat-n-trivial-drop.rs", align 1 8: @alloc_8e75433513d2c9e77591417f09572823 = private unnamed_addr constant <{ ptr, [16 x i8] }> <{ ptr @alloc_3e3222eab6a509f29fa54d8acd188f56, [16 x i8] c"5\00\00\00\00\00\00\007\00\00\00\11\00\00\00" }>, align 8 9: 10: ; Function Attrs: mustprogress nofree norecurse nosync nounwind nonlazybind willreturn memory(argmem: readwrite) uwtable 11: define { i16, i16 } @iter_repeat_n_next(ptr noalias nocapture noundef align 8 dereferenceable(16) %it) unnamed_addr #0 { 12: start: 13: %0 = load i64, ptr %it, align 8, !alias.scope !3, !noundef !6 14: %.not.i = icmp eq i64 %0, 0 15: br i1 %.not.i, label %"_ZN106_$LT$core..iter..sources..repeat_n..RepeatN$LT$A$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$4next17h64fd80f3d6723578E.exit", label %bb8.i 16: 17: bb8.i: ; preds = %start 18: %1 = getelementptr inbounds nuw i8, ptr %it, i64 8 19: %2 = add i64 %0, -1 next:29 !~~~~~~~~~~~~~~~~~~ error: match on wrong line 20: %3 = load i16, ptr %1, align 8, !alias.scope !3 21: store i64 %2, ptr %it, align 8, !alias.scope !3 22: br label %"_ZN106_$LT$core..iter..sources..repeat_n..RepeatN$LT$A$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$4next17h64fd80f3d6723578E.exit" 23: 24: "_ZN106_$LT$core..iter..sources..repeat_n..RepeatN$LT$A$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$4next17h64fd80f3d6723578E.exit": ; preds = %start, %bb8.i 25: %_0.sroa.5.0.i = phi i16 [ undef, %start ], [ %3, %bb8.i ] 26: %_0.sroa.0.0.i = phi i16 [ 0, %start ], [ 1, %bb8.i ] 27: %4 = insertvalue { i16, i16 } poison, i16 %_0.sroa.0.0.i, 0 28: %5 = insertvalue { i16, i16 } %4, i16 %_0.sroa.5.0.i, 1 29: ret { i16, i16 } %5 30: } 31: 32: ; Function Attrs: nonlazybind uwtable 33: define void @vec_extend_via_iter_repeat_n(ptr dead_on_unwind noalias nocapture noundef writable writeonly sret([24 x i8]) align 8 dereferenceable(24) %_0) unnamed_addr #1 personality ptr @rust_eh_personality { 34: start: 35: %0 = load volatile i8, ptr @__rust_no_alloc_shim_is_unstable, align 1, !noalias !7 36: ; call __rustc::__rust_alloc 37: %_0.i.i.i.i.i = tail call noalias noundef dereferenceable_or_null(1234) ptr @_RNvCsgQOAYXgFqHH_7___rustc12___rust_alloc(i64 noundef range(i64 1, 0) 1234, i64 noundef range(i64 1, -9223372036854775807) 1) #7, !noalias !7 38: %1 = icmp eq ptr %_0.i.i.i.i.i, null 39: br i1 %1, label %bb3.i, label %"_ZN5alloc7raw_vec20RawVecInner$LT$A$GT$16with_capacity_in17had48957ce17b0732E.exit", !prof !10 40: 41: bb3.i: ; preds = %start 42: ; call alloc::raw_vec::handle_error 43: tail call void @_ZN5alloc7raw_vec12handle_error17headb606707de42d0E(i64 noundef 1, i64 1234, ptr noalias noundef nonnull readonly align 8 dereferenceable(24) @alloc_8e75433513d2c9e77591417f09572823) #8 44: unreachable 45: 46: "_ZN5alloc7raw_vec20RawVecInner$LT$A$GT$16with_capacity_in17had48957ce17b0732E.exit": ; preds = %start 47: tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 1 dereferenceable(1234) %_0.i.i.i.i.i, i8 42, i64 1234, i1 false), !noalias !11 48: store i64 1234, ptr %_0, align 8 49: %v.sroa.4.0._0.sroa_idx = getelementptr inbounds nuw i8, ptr %_0, i64 8 50: store ptr %_0.i.i.i.i.i, ptr %v.sroa.4.0._0.sroa_idx, align 8 51: %v.sroa.5.0._0.sroa_idx = getelementptr inbounds nuw i8, ptr %_0, i64 16 52: store i64 1234, ptr %v.sroa.5.0._0.sroa_idx, align 8 53: ret void 54: } 55: 56: ; Function Attrs: mustprogress nofree norecurse nosync nounwind nonlazybind willreturn memory(argmem: write) uwtable 57: define void @array_repeat_not_copy(ptr dead_on_unwind noalias nocapture noundef writable writeonly sret([16 x i8]) align 2 dereferenceable(16) initializes((0, 16)) %_0, i16 noundef %item) unnamed_addr #2 personality ptr @rust_eh_personality { 58: start: 59: %0 = insertelement <8 x i16> poison, i16 %item, i64 0 60: %1 = shufflevector <8 x i16> %0, <8 x i16> poison, <8 x i32> zeroinitializer 61: store <8 x i16> %1, ptr %_0, align 2, !alias.scope !22 62: ret void 63: } 64: 65: ; Function Attrs: nounwind nonlazybind uwtable 66: declare noundef range(i32 0, 10) i32 @rust_eh_personality(i32 noundef, i32 noundef, i64 noundef, ptr noundef, ptr noundef) unnamed_addr #3 67: 68: ; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write) 69: declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4 70: 71: ; __rustc::__rust_alloc 72: ; Function Attrs: nounwind nonlazybind allockind("alloc,uninitialized,aligned") allocsize(0) uwtable 73: declare noalias noundef ptr @_RNvCsgQOAYXgFqHH_7___rustc12___rust_alloc(i64 noundef, i64 allocalign noundef) unnamed_addr #5 74: 75: ; alloc::raw_vec::handle_error 76: ; Function Attrs: cold minsize noreturn nonlazybind optsize uwtable 77: declare void @_ZN5alloc7raw_vec12handle_error17headb606707de42d0E(i64 noundef range(i64 0, -9223372036854775807), i64, ptr noalias noundef readonly align 8 dereferenceable(24)) unnamed_addr #6 78: 79: attributes #0 = { mustprogress nofree norecurse nosync nounwind nonlazybind willreturn memory(argmem: readwrite) uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" } 80: attributes #1 = { nonlazybind uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" } 81: attributes #2 = { mustprogress nofree norecurse nosync nounwind nonlazybind willreturn memory(argmem: write) uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" } 82: attributes #3 = { nounwind nonlazybind uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" } 83: attributes #4 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) } 84: attributes #5 = { nounwind nonlazybind allockind("alloc,uninitialized,aligned") allocsize(0) uwtable "alloc-family"="__rust_alloc" "probe-stack"="inline-asm" "target-cpu"="x86-64" } 85: attributes #6 = { cold minsize noreturn nonlazybind optsize uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" } 86: attributes #7 = { nounwind } 87: attributes #8 = { noreturn } 88: 89: !llvm.module.flags = !{!0, !1} 90: !llvm.ident = !{!2} 91: 92: !0 = !{i32 8, !"PIC Level", i32 2} 93: !1 = !{i32 2, !"RtLibUseGOT", i32 1} 94: !2 = !{!"rustc version 1.89.0-nightly (2d951c1c1 2025-05-18)"} 95: !3 = !{!4} 96: !4 = distinct !{!4, !5, !"_ZN106_$LT$core..iter..sources..repeat_n..RepeatN$LT$A$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$4next17h64fd80f3d6723578E: %self"} 97: !5 = distinct !{!5, !"_ZN106_$LT$core..iter..sources..repeat_n..RepeatN$LT$A$GT$$u20$as$u20$core..iter..traits..iterator..Iterator$GT$4next17h64fd80f3d6723578E"} 98: !6 = !{} 99: !7 = !{!8} 100: !8 = distinct !{!8, !9, !"_ZN5alloc7raw_vec20RawVecInner$LT$A$GT$15try_allocate_in17h73869756fa64b1eeE: %_0"} 101: !9 = distinct !{!9, !"_ZN5alloc7raw_vec20RawVecInner$LT$A$GT$15try_allocate_in17h73869756fa64b1eeE"} 102: !10 = !{!"branch_weights", !"expected", i32 1, i32 2000} 103: !11 = !{!12, !14, !16, !18, !20} 104: !12 = distinct !{!12, !13, !"_ZN5alloc3vec16Vec$LT$T$C$A$GT$14extend_trusted28_$u7b$$u7b$closure$u7d$$u7d$17h2d920174559c31fcE: %_1"} 105: !13 = distinct !{!13, !"_ZN5alloc3vec16Vec$LT$T$C$A$GT$14extend_trusted28_$u7b$$u7b$closure$u7d$$u7d$17h2d920174559c31fcE"} 106: !14 = distinct !{!14, !15, !"_ZN4core4iter6traits8iterator8Iterator8for_each4call28_$u7b$$u7b$closure$u7d$$u7d$17h8175a6ce96ea74bcE: %_1"} 107: !15 = distinct !{!15, !"_ZN4core4iter6traits8iterator8Iterator8for_each4call28_$u7b$$u7b$closure$u7d$$u7d$17h8175a6ce96ea74bcE"} 108: !16 = distinct !{!16, !17, !"_ZN4core4iter6traits8iterator8Iterator4fold17hb0446c9c00dbdb60E: %f"} 109: !17 = distinct !{!17, !"_ZN4core4iter6traits8iterator8Iterator4fold17hb0446c9c00dbdb60E"} 110: !18 = distinct !{!18, !19, !"_ZN4core4iter6traits8iterator8Iterator8for_each17h4345137ce1f93608E: %f"} 111: !19 = distinct !{!19, !"_ZN4core4iter6traits8iterator8Iterator8for_each17h4345137ce1f93608E"} 112: !20 = distinct !{!20, !21, !"_ZN5alloc3vec16Vec$LT$T$C$A$GT$14extend_trusted17h9f4abebbd75968a4E: %self"} 113: !21 = distinct !{!21, !"_ZN5alloc3vec16Vec$LT$T$C$A$GT$14extend_trusted17h9f4abebbd75968a4E"} 114: !22 = !{!23} 115: !23 = distinct !{!23, !24, !"_ZN4core5array6repeat17h35c3a230c2f2d7efE: %_0"} 116: !24 = distinct !{!24, !"_ZN4core5array6repeat17h35c3a230c2f2d7efE"} >>>>>> ------------------------------------------ failures: [codegen] tests/codegen/iter-repeat-n-trivial-drop.rs test result: FAILED. 764 passed; 1 failed; 85 ignored; 0 measured; 0 filtered out; finished in 9.49s Some tests failed in compiletest suite=codegen mode=codegen host=x86_64-unknown-linux-gnu target=x86_64-unknown-linux-gnu Build completed unsuccessfully in 0:38:18 make: *** [Makefile:49: check] Error 1 Command has failed. Rerun with -v to see more details. Build completed unsuccessfully in 0:44:10 local time: Sun May 18 20:36:06 UTC 2025 network time: Sun, 18 May 2025 20:36:06 GMT ##[error]Process completed with exit code 1. Post job cleanup. 

[bors]

💔 Test failed - checks-actions