[all-commits] [llvm/llvm-project] 434426: [clang] Return std::optional from all Expr::tryEva...

[Timm Baeder via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4344268ad605a3b77d00a30fb9284f453b240ec0
      https://github.com/llvm/llvm-project/commit/4344268ad605a3b77d00a30fb9284f453b240ec0
  Author: Timm Baeder <tbaeder at redhat.com>
  Date:   2026-02-09 (Mon, 09 Feb 2026)

  Changed paths:
    M clang/include/clang/AST/Expr.h
    M clang/lib/AST/ByteCode/Context.cpp
    M clang/lib/AST/ByteCode/Context.h
    M clang/lib/AST/ExprConstant.cpp
    M clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/lib/Sema/SemaChecking.cpp

  Log Message:
  -----------
  [clang] Return std::optional from all Expr::tryEvaluate* API (#179230)

tryEvaluateString was returning an std::optional, but the other try* API
was not. Update tryEvaluateObjectSize and tryEvaluateStrLen to return an
std::optional<uint64_t>.



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