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844f8335f2
With modules, serialization might omit the outer ExprWithCleanups as it calls ParmVarDecl::getDefaultArg(). Complementary to fixing this in a separate change, make the code more robust by adding a FullExpressionRAII and avoid the llvm_unreachable in the added test clang/test/Modules/pr68702.cpp. Closes https://github.com/llvm/llvm-project/issues/68702
66 lines
829 B
C++
66 lines
829 B
C++
// RUN: rm -rf %t
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// RUN: mkdir %t
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// RUN: split-file %s %t
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// RUN: %clang_cc1 -std=c++20 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t %t/main.cpp -o %t/main.o
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//--- V.h
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#ifndef V_H
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#define V_H
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class A {
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public:
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constexpr A() { }
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constexpr ~A() { }
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};
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template <typename T>
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class V {
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public:
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V() = default;
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constexpr V(int n, const A& a = A()) {}
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};
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#endif
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//--- inst1.h
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#include "V.h"
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static void inst1() {
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V<int> v;
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}
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//--- inst2.h
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#include "V.h"
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static void inst2() {
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V<int> v(100);
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}
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//--- module.modulemap
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module "M" {
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export *
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module "V.h" {
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export *
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header "V.h"
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}
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module "inst1.h" {
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export *
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header "inst1.h"
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}
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}
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module "inst2.h" {
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export *
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header "inst2.h"
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}
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//--- main.cpp
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#include "V.h"
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#include "inst2.h"
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static void m() {
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static V<int> v(100);
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}
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