Cpp2Rust

Issues somebody may already be working on are listed last. List everything by date

• std::string::append returns a full copy of the string

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 3/5 Half a day Newbie friendliness 55/100

  Cpp2Rust/cpp2rust#612 · Opened Nov 5, 2026

  Maintainers usually reply within 1 day

• Hint in `std::map::emplace_hint` is ignored

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 3/5 1-2 days Newbie friendliness 56/100

  Cpp2Rust/cpp2rust#611 · Opened Nov 5, 2026

  Maintainers usually reply within 1 day

• Suboptimal translation for std::deque

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 2/5 1-3 hours Newbie friendliness 79/100

  Cpp2Rust/cpp2rust#610 · Opened Nov 5, 2026

  Maintainers usually reply within 1 day

• Destructors of map elements not always closed.

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 4/5 1-2 days Newbie friendliness 35/100

  Cpp2Rust/cpp2rust#609 · Opened Nov 5, 2026

  Maintainers usually reply within 1 day

• Default constructors of ifstream and ofstream panic

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 3/5 1-2 days Newbie friendliness 56/100

  Cpp2Rust/cpp2rust#608 · Opened Nov 5, 2026

  Maintainers usually reply within 1 day

• Mode is ignored in constructor of ifstream and ofstream

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 2/5 1-3 hours Newbie friendliness 35/100

  Cpp2Rust/cpp2rust#607 · Opened Nov 5, 2026

  Maintainers usually reply within 1 day

• Move/copy ctor and destructor do not run on std::vector reallocation

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  Cpp2Rust/cpp2rust#587 · 1 comment · Opened Nov 4, 2026

  Maintainers usually reply within 1 day

• [perf] Constructors where `this` escapes are slow

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  Cpp2Rust/cpp2rust#582 · 2 comments · Opened Nov 2, 2026

  Maintainers usually reply within 1 day

• Wrong translation for iterator into moved container

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 5/5 Over a week Newbie friendliness 15/100

  Cpp2Rust/cpp2rust#578 · Opened Nov 1, 2026

  Maintainers usually reply within 1 day

• Cache results of matcher

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel
  performance

  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  Cpp2Rust/cpp2rust#536 · Opened Oct 15, 2026

  Maintainers usually reply within 1 day

• Destructors of global variables are not called

  May be free again @nunoplopes claimed this 28 days ago, and no pull request is open. Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel
  bug

  Cpp2Rust/cpp2rust#379 · 1 reaction · 2 assignees · Opened Sep 17, 2026

  Maintainers usually reply within 1 day

• Optimizer: replace RefCell with Cell for primitive types

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel
  performance

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  Cpp2Rust/cpp2rust#378 · Opened Sep 17, 2026

  Maintainers usually reply within 1 day

• Bitfields are not translated

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  Cpp2Rust/cpp2rust#312 · Opened Aug 17, 2026

  Maintainers usually reply within 1 day

• Self initialization doesn't work

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel
  bug

  Difficulty 4/5 1-2 days Newbie friendliness 48/100

  Cpp2Rust/cpp2rust#248 · 2 comments · Opened Jul 11, 2026

  Maintainers usually reply within 1 day

• Optimize Value<T>

  Open

  ⋯Report a problem with this issue

  • Is something wrong?

  • Already taken
  • Not beginner-friendly
  • Stale or invalid
  • Something else…
  • Send Cancel
  performance

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  Cpp2Rust/cpp2rust#1 · Opened Apr 12, 2026

  Maintainers usually reply within 1 day