diff options
| -rw-r--r-- | include/clang/Sema/Sema.h | 21 | ||||
| -rw-r--r-- | lib/Sema/SemaDecl.cpp | 20 |
2 files changed, 22 insertions, 19 deletions
diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h index 6624ad8475..c9c4347eb3 100644 --- a/include/clang/Sema/Sema.h +++ b/include/clang/Sema/Sema.h @@ -932,25 +932,8 @@ public: /// \brief Diagnose any unused parameters in the given sequence of /// ParmVarDecl pointers. - template<typename InputIterator> - void DiagnoseUnusedParameters(InputIterator Param, InputIterator ParamEnd) { - if (Diags.getDiagnosticLevel(diag::warn_unused_parameter) == - Diagnostic::Ignored) - return; - - // Don't diagnose unused-parameter errors in template instantiations; we - // will already have done so in the template itself. - if (!ActiveTemplateInstantiations.empty()) - return; - - for (; Param != ParamEnd; ++Param) { - if (!(*Param)->isUsed() && (*Param)->getDeclName() && - !(*Param)->template hasAttr<UnusedAttr>()) { - Diag((*Param)->getLocation(), diag::warn_unused_parameter) - << (*Param)->getDeclName(); - } - } - } + void DiagnoseUnusedParameters(ParmVarDecl * const *Begin, + ParmVarDecl * const *End); void DiagnoseInvalidJumps(Stmt *Body); virtual Decl *ActOnFileScopeAsmDecl(SourceLocation Loc, ExprArg expr); diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp index 2f7f54a080..506581a53c 100644 --- a/lib/Sema/SemaDecl.cpp +++ b/lib/Sema/SemaDecl.cpp @@ -4626,6 +4626,26 @@ ParmVarDecl *Sema::BuildParmVarDeclForTypedef(DeclContext *DC, return Param; } +void Sema::DiagnoseUnusedParameters(ParmVarDecl * const *Param, + ParmVarDecl * const *ParamEnd) { + if (Diags.getDiagnosticLevel(diag::warn_unused_parameter) == + Diagnostic::Ignored) + return; + + // Don't diagnose unused-parameter errors in template instantiations; we + // will already have done so in the template itself. + if (!ActiveTemplateInstantiations.empty()) + return; + + for (; Param != ParamEnd; ++Param) { + if (!(*Param)->isUsed() && (*Param)->getDeclName() && + !(*Param)->hasAttr<UnusedAttr>()) { + Diag((*Param)->getLocation(), diag::warn_unused_parameter) + << (*Param)->getDeclName(); + } + } +} + ParmVarDecl *Sema::CheckParameter(DeclContext *DC, TypeSourceInfo *TSInfo, QualType T, IdentifierInfo *Name, |