[all-commits] [llvm/llvm-project] 0776af: [Clang] [Sema] Fix FixIt for implicit-int diagnost...

[Karl Friebel via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0776af16c57cecca98472888f1bfc6f83151c427
      https://github.com/llvm/llvm-project/commit/0776af16c57cecca98472888f1bfc6f83151c427
  Author: Karl Friebel <karl.friebel at friebelnet.de>
  Date:   2026-02-11 (Wed, 11 Feb 2026)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/lib/Parse/Parser.cpp
    M clang/lib/Sema/SemaType.cpp
    A clang/test/FixIt/fixit-missing-type-spec.c
    M clang/test/SemaOpenCL/invalid-pipes-cl2.0.cl

  Log Message:
  -----------
  [Clang] [Sema] Fix FixIt for implicit-int diagnostics. (#179356)

When encountering a declaration without a type specifier, in contexts
where they could reasonably be assumed to default to int, clang emits a
diagnostic with FixIt. This FixIt does not produce working code.

This patch updates `SemaType` to correctly insert a single int type
specifier per group of declarations, and adds coverage in the FixIt lit test suite.

Fixes #179354



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