diff options
Diffstat (limited to 'clang/lib/Sema/SemaExpr.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaExpr.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp index b83f42dd190..d2443d2f03e 100644 --- a/clang/lib/Sema/SemaExpr.cpp +++ b/clang/lib/Sema/SemaExpr.cpp @@ -15762,6 +15762,13 @@ ExprResult Sema::ActOnObjCAvailabilityCheckExpr( if (Spec != AvailSpecs.end()) Version = Spec->getVersion(); + // The use of `@available` in the enclosing function should be analyzed to + // warn when it's used inappropriately (i.e. not if(@available)). + if (getCurFunctionOrMethodDecl()) + getEnclosingFunction()->HasPotentialAvailabilityViolations = true; + else if (getCurBlock() || getCurLambda()) + getCurFunction()->HasPotentialAvailabilityViolations = true; + return new (Context) ObjCAvailabilityCheckExpr(Version, AtLoc, RParen, Context.BoolTy); } |
