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Bugfix for predefined expressions in dependent context. 

This bug break compilation with precompiled headers and predefined expressions in dependent context.

llvm-svn: 219525
This commit is contained in:
Alexey Bataev 2014-10-10 18:58:13 +00:00
parent a586eb2c70
commit 769562a382
2 changed files with 8 additions and 1 deletions
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2
clang/lib/AST/Expr.cpp
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@ -457,7 +457,7 @@ PredefinedExpr::PredefinedExpr(SourceLocation L, QualType FNTy, IdentType IT,
Loc(L), Type(IT), FnName(SL) {}
StringLiteral *PredefinedExpr::getFunctionName() {
return cast<StringLiteral>(FnName);
return cast_or_null<StringLiteral>(FnName);
}
StringRef PredefinedExpr::getIdentTypeName(PredefinedExpr::IdentType IT) {

7
clang/test/CodeGenCXX/predefined-expr-cxx14.cpp
View File

@ -1,4 +1,9 @@
// RUN: %clang_cc1 -std=c++14 %s -triple %itanium_abi_triple -fblocks -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 -x c++ -std=c++14 -triple %itanium_abi_triple -fblocks -emit-pch -o %t %s
// RUN: %clang_cc1 -x c++ -triple %itanium_abi_triple -std=c++14 -fblocks -include-pch %t %s -emit-llvm -o - | FileCheck %s
#ifndef HEADER
#define HEADER
// CHECK-DAG: @__func__._ZN13ClassTemplateIiE21classTemplateFunctionERi = private unnamed_addr constant [22 x i8] c"classTemplateFunction\00"
// CHECK-DAG: @__PRETTY_FUNCTION__._ZN13ClassTemplateIiE21classTemplateFunctionERi = private unnamed_addr constant [69 x i8] c"const auto &ClassTemplate<int>::classTemplateFunction(T &) [T = int]\00"
@ -81,3 +86,5 @@ int main() {
t.classTemplateFunction(a);
return 0;
}
#endif