llvm-project/clang/test/Modules/new-delete.cpp
Richard Smith f5262c6385 [modules] Do not serialize / deserialize pending new/delete mismatch
checks across module boundaries. This was causing us to load constructor
definitions for all consumers of a module with a pending check.

(In one case we saw ~7% of total frontend time spent loading
constructors for this check.)

llvm-svn: 335807
2018-06-28 01:57:04 +00:00

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536 B
C++

// RUN: %clang_cc1 -fmodules -verify %s
// expected-no-diagnostics
#pragma clang module build M
module M {}
#pragma clang module contents
#pragma clang module begin M
struct A {
A();
~A() { delete p; } // expected-warning {{'delete' applied to a pointer that was allocated with 'new[]'}}
int *p;
};
inline A::A() : p(new int[32]) {} // expected-note {{allocated}}
struct B {
B();
~B() { delete p; }
int *p;
};
#pragma clang module end
#pragma clang module endbuild
#pragma clang module import M
B::B() : p(new int[32]) {}