Issues

• extern (C++) betterC failing to dispatch through interface

  Feature:BetterCFeature:extern (C/C++/Obj-C)
  dlang/dmd#24094 · Filter by author fieldvoid opened on Oct 23, 2026

• Field-derived struct alignment is dropped when nested (64+) or emitted as a global (32+)

  dlang/dmd#24091 · Filter by author dipb-sl opened on Oct 22, 2026

• [REG 2.106.1][ICE] failed to detect static initialization of associative array

  Druntime:AA
  dlang/dmd#24090 · Filter by author ccapitalK opened on Oct 22, 2026
  

• CTFE log, log2, and log10 lose extended-real range and precision on Windows

  dlang/dmd#24085 · Filter by author jmh530 opened on Oct 21, 2026

• Optimized inlining rejects guarded integer division with a false divide-by-zero error

  Compiler:BackendSeverity:RegressionSeverity:rejects-valid
  dlang/dmd#24084 · Filter by author jmh530 opened on Oct 21, 2026
  2

• Mismatched module declaration in package.d leads to incorrect imports and broken mangling

  dlang/dmd#24071 · Filter by author Herringway opened on Oct 18, 2026

• new int*(&i) doesn't check escaping local

  dip1000
  Bug

  dlang/dmd#24070 · Filter by author dkorpel opened on Oct 17, 2026

• Escaping ref parameter through closure not detected in x + r

  dip1000
  Bug

  dlang/dmd#24065 · Filter by author dkorpel opened on Oct 17, 2026

• CTFE: code after a label inside finally is skipped

  Feature:CTFE
  Bug

  dlang/dmd#24057 · Filter by author dkorpel opened on Oct 16, 2026
  

• ImportC: GCC extended inline asm compiles but traps at runtime instead of running (blocks sljit's CPU detection on Linux)

  dlang/dmd#24045 · Filter by author niy-ati opened on Oct 14, 2026

• [CODEGEN][SIMD] a vector comparison overwrites a live vector variable.

  dlang/dmd#24037 · Filter by author p0nce opened on Oct 13, 2026

• unresolved external symbol when using import c

  Feature:ImportC
  dlang/dmd#24036 · Filter by author pvmoore opened on Oct 13, 2026

• core.runtime: Runtime.loadLibrary & Runtime.unloadLibrary unimplemented in libphobos2.a

  dlang/dmd#24033 · Filter by author Rambutan001 opened on Oct 12, 2026
  1

• ImportC: [Windows] large 64-bit constant address arithmetic resolves wrong, access violation (sljit test21)

  Feature:ImportC
  dlang/dmd#24028 · Filter by author niy-ati opened on Oct 12, 2026
  

• Struct literal doesn't truncate bitfield

  Feature:CTFE
  Bug

  dlang/dmd#24024 · Filter by author dkorpel opened on Oct 12, 2026
  

• AA keys ignore opEquals/toHash in CTFE

  Feature:CTFE
  Bug

  dlang/dmd#24023 · Filter by author dkorpel opened on Oct 12, 2026
  

• CTFE: storing through a pointer to a static array struct field writes all elements

  Feature:CTFE
  Bug

  dlang/dmd#24018 · Filter by author dkorpel opened on Oct 12, 2026
  

• CTFE is on arrays compares contents instead of identity

  Feature:CTFE
  Bug

  dlang/dmd#24016 · Filter by author dkorpel opened on Oct 12, 2026
  

• Diagnostics: Avoid suggesting cast to strip constness where it leads to undefined behavior

  dlang/dmd#24008 · Filter by author DHRUV-1-star opened on Oct 11, 2026

• Constant mixed-width fabs(float) reads stale backend child-pointer bytes

  dlang/dmd#23998 · Filter by author atilaneves opened on Oct 8, 2026

• Static instance of a nested struct violates @safe

  dlang/dmd#23997 · Filter by author Ogi-kun opened on Oct 8, 2026

• Segfault in code generation: case label inside if (__ctfe) block of a switch

  AI GeneratedCompiler:BackendSeverity:ICE
  dlang/dmd#23996 · Filter by author atilaneves opened on Oct 8, 2026

• ICE on mixin() base class definition involving recursive semantic analysis

  Severity:ICE
  Bug

  dlang/dmd#23992 · Filter by author dkorpel opened on Oct 7, 2026

• ImportC: segfault when two variables use a chained array designator

  Feature:ImportC
  Bug

  dlang/dmd#23985 · Filter by author dkorpel opened on Oct 6, 2026

• dmd: Missing inline asm support for shadow stacks

  Arch:x86Arch:x86_64
  dlang/dmd#23983 · Filter by author ibuclaw opened on Oct 6, 2026