[PATCH] D104887: [clang] Evaluate strlen of strcpy argument for -Wfortify-source.

[Michael Benfield via Phabricator via cfe-commits]

mbenfield created this revision.
mbenfield added reviewers: george.burgess.iv, cjdb, rsmith.
mbenfield requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Also introduce Expr::tryEvaluateStrLen.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D104887

Files:
  clang/include/clang/AST/Expr.h
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/lib/AST/ExprConstant.cpp
  clang/lib/Sema/SemaChecking.cpp
  clang/test/Analysis/security-syntax-checks.m
  clang/test/Sema/warn-fortify-source.c

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