Nightly build 2025.01.19

What's Changed

Toolchain and implementation changes 🛠️

• Add RawStringOstream for slightly simpler streaming to strings by @jonmeow in #4817

Full Changelog: v0.0.0-0.nightly.2025.01.18...v0.0.0-0.nightly.2025.01.19

Nightly build 2025.01.18

What's Changed

Toolchain and implementation changes 🛠️

• Model var as a pattern operator by @geoffromer in #4720

Infrastructure changes 🏗️

• Add dwblaikie as a toolchain reviewer by @jonmeow in #4820

Other changes

• Website: exclude files that would cause problems for prebuild or jekyll by @zygoloid in #4810

Full Changelog: v0.0.0-0.nightly.2025.01.17...v0.0.0-0.nightly.2025.01.18

Nightly build 2025.01.17

What's Changed

Toolchain and implementation changes 🛠️

• Add SemIR Vtable instruction and usage by @dwblaikie in #4732
• Add a newline after diagnostic output when testing by @dwblaikie in #4818

Full Changelog: v0.0.0-0.nightly.2025.01.16...v0.0.0-0.nightly.2025.01.17

Nightly build 2025.01.16

What's Changed

Toolchain and implementation changes 🛠️

• Update LLVM by @bricknerb in #4807
• Add Support for #include in cpp files imported from Carbon by @bricknerb in #4809
• Remove node_stack Peek templating where possible by @jonmeow in #4801
• Move the complete_witness_type above the !members label. by @danakj in #4808

Documentation changes 📝

• Update a few faq questions which are showing their age by @jonmeow in #4813

Other changes

• Switch some codeblocks to recognized languages. by @zygoloid in #4811
• Fix rendering of https://docs.carbon-lang.dev/proposals/p2188.html by @zygoloid in #4802

Full Changelog: v0.0.0-0.nightly.2025.01.15...v0.0.0-0.nightly.2025.01.16

Nightly build 2025.01.15

What's Changed

Toolchain and implementation changes 🛠️

• Rearrange name poisoning logic to do a little less work. by @zygoloid in #4766
• Generate AST when importing a cpp file by @bricknerb in #4790
• Refactor CheckIsAllowedRedecl and stop function definition merging by @jonmeow in #4800

Other changes

• Fix PR links in two proposals. by @zygoloid in #4799

Full Changelog: v0.0.0-0.nightly.2025.01.14...v0.0.0-0.nightly.2025.01.15

Nightly build 2025.01.14

What's Changed

Toolchain and implementation changes 🛠️

• Rename parameters in int conversions. by @zygoloid in #4791
• Migrate tree-sitter support to MODULE.bazel by @jonmeow in #4783
• Fix introduction of class and interface names in local scopes. by @zygoloid in #4793
• Support importing associated constant declarations by @josh11b in #4794
• Add newline to vlog message by @jonmeow in #4797
• Fix short option error by @jonmeow in #4796
• Stop merging invalid impl redefinitions by @jonmeow in #4798

Full Changelog: v0.0.0-0.nightly.2025.01.11...v0.0.0-0.nightly.2025.01.14

Nightly build 2025.01.13

What's Changed

Toolchain and implementation changes 🛠️

• Parse all kinds of declarations at function scope. by @zygoloid in #4779
• Change how diagnostics are ordered by @jonmeow in #4778
• Track params in the parser by @geoffromer in #4777
• Make fingerprinting stable across compatible source changes. by @zygoloid in #4789
• Support associated constants in impl witnesses by @josh11b in #4770

Documentation changes 📝

• Fill in videos and slides for talks by @jonmeow in #4788
• Use explicit conversion between integer types in examples. by @zygoloid in #4792

Full Changelog: v0.0.0-0.nightly.2025.01.10...v0.0.0-0.nightly.2025.01.13

Nightly build 2025.01.12

What's Changed

Toolchain and implementation changes 🛠️

• Parse all kinds of declarations at function scope. by @zygoloid in #4779
• Change how diagnostics are ordered by @jonmeow in #4778
• Track params in the parser by @geoffromer in #4777
• Make fingerprinting stable across compatible source changes. by @zygoloid in #4789
• Support associated constants in impl witnesses by @josh11b in #4770

Documentation changes 📝

• Fill in videos and slides for talks by @jonmeow in #4788
• Use explicit conversion between integer types in examples. by @zygoloid in #4792

Full Changelog: v0.0.0-0.nightly.2025.01.10...v0.0.0-0.nightly.2025.01.12

Nightly build 2025.01.11

What's Changed

Toolchain and implementation changes 🛠️

• Parse all kinds of declarations at function scope. by @zygoloid in #4779
• Change how diagnostics are ordered by @jonmeow in #4778
• Track params in the parser by @geoffromer in #4777
• Make fingerprinting stable across compatible source changes. by @zygoloid in #4789
• Support associated constants in impl witnesses by @josh11b in #4770

Documentation changes 📝

• Fill in videos and slides for talks by @jonmeow in #4788
• Use explicit conversion between integer types in examples. by @zygoloid in #4792

Full Changelog: v0.0.0-0.nightly.2025.01.10...v0.0.0-0.nightly.2025.01.11

Nightly build 2025.01.10

What's Changed

Toolchain and implementation changes 🛠️

• Allow Worklist construction with an initial InstBlockId by @danakj in #4776
• Support array types with dependent bounds. by @zygoloid in #4751
• Remove clangd Function.h include, fix Protocol.h location by @jonmeow in #4787
• Fix clang-tidy issues by @jonmeow in #4786

Documentation changes 📝

• Remove woff2 from third_party by @jonmeow in #4781

Infrastructure changes 🏗️

• Get the tcmalloc build fix by @jonmeow in #4784
• Update clang-tidy and compile-commands git commits by @jonmeow in #4785

Other changes

• Remove the libprotobuf_mutator BUILD by @jonmeow in #4782

Full Changelog: v0.0.0-0.nightly.2025.01.09...v0.0.0-0.nightly.2025.01.10