[c++20] Add support for explicit(bool), as described in P0892R2.

Patch by Tyker!

Differential Revision: https://reviews.llvm.org/D60934

llvm-svn: 360311

1 files changed, 8 insertions, 8 deletions

diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index c58c446e52c..4b6ae96de40 100644
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -1156,7 +1156,7 @@ NamedDecl *Sema::ActOnNonTypeTemplateParameter(Scope *S, Declarator &D,
     if (DS.isVirtualSpecified())
       EmitDiag(DS.getVirtualSpecLoc());
 
-    if (DS.isExplicitSpecified())
+    if (DS.hasExplicitSpecifier())
       EmitDiag(DS.getExplicitSpecLoc());
 
     if (DS.isNoreturnSpecified())
@@ -1836,8 +1836,8 @@ struct ConvertConstructorToDeductionGuideTransform {
       return nullptr;
     TypeSourceInfo *NewTInfo = TLB.getTypeSourceInfo(SemaRef.Context, NewType);
 
-    return buildDeductionGuide(TemplateParams, CD->isExplicit(), NewTInfo,
-                               CD->getBeginLoc(), CD->getLocation(),
+    return buildDeductionGuide(TemplateParams, CD->getExplicitSpecifier(),
+                               NewTInfo, CD->getBeginLoc(), CD->getLocation(),
                                CD->getEndLoc());
   }
 
@@ -1866,8 +1866,8 @@ struct ConvertConstructorToDeductionGuideTransform {
       Params.push_back(NewParam);
     }
 
-    return buildDeductionGuide(Template->getTemplateParameters(), false, TSI,
-                               Loc, Loc, Loc);
+    return buildDeductionGuide(Template->getTemplateParameters(),
+                               ExplicitSpecifier(), TSI, Loc, Loc, Loc);
   }
 
 private:
@@ -2017,7 +2017,7 @@ private:
   }
 
   NamedDecl *buildDeductionGuide(TemplateParameterList *TemplateParams,
-                                 bool Explicit, TypeSourceInfo *TInfo,
+                                 ExplicitSpecifier ES, TypeSourceInfo *TInfo,
                                  SourceLocation LocStart, SourceLocation Loc,
                                  SourceLocation LocEnd) {
     DeclarationNameInfo Name(DeductionGuideName, Loc);
@@ -2026,8 +2026,8 @@ private:
 
     // Build the implicit deduction guide template.
     auto *Guide =
-        CXXDeductionGuideDecl::Create(SemaRef.Context, DC, LocStart, Explicit,
-                                      Name, TInfo->getType(), TInfo, LocEnd);
+        CXXDeductionGuideDecl::Create(SemaRef.Context, DC, LocStart, ES, Name,
+                                      TInfo->getType(), TInfo, LocEnd);
     Guide->setImplicit();
     Guide->setParams(Params);