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-rw-r--r--clang/lib/Sema/SemaTemplateDeduction.cpp18
1 files changed, 5 insertions, 13 deletions
diff --git a/clang/lib/Sema/SemaTemplateDeduction.cpp b/clang/lib/Sema/SemaTemplateDeduction.cpp
index fcc73b89747..644ff35c3e0 100644
--- a/clang/lib/Sema/SemaTemplateDeduction.cpp
+++ b/clang/lib/Sema/SemaTemplateDeduction.cpp
@@ -1889,19 +1889,11 @@ Sema::SubstituteExplicitTemplateArguments(
// Instantiate the types of each of the function parameters given the
// explicitly-specified template arguments.
- for (FunctionDecl::param_iterator P = Function->param_begin(),
- PEnd = Function->param_end();
- P != PEnd;
- ++P) {
- QualType ParamType
- = SubstType((*P)->getType(),
- MultiLevelTemplateArgumentList(*ExplicitArgumentList),
- (*P)->getLocation(), (*P)->getDeclName());
- if (ParamType.isNull() || Trap.hasErrorOccurred())
- return TDK_SubstitutionFailure;
-
- ParamTypes.push_back(ParamType);
- }
+ if (SubstParmTypes(Function->getLocation(),
+ Function->param_begin(), Function->getNumParams(),
+ MultiLevelTemplateArgumentList(*ExplicitArgumentList),
+ ParamTypes))
+ return TDK_SubstitutionFailure;
// If the caller wants a full function type back, instantiate the return
// type and form that function type.
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