File: crash-instantiated-in-scope-cxx-modules5.cpp

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (92 lines) | stat: -rw-r--r-- 1,821 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
// RUN: rm -fR %t
// RUN: split-file %s %t
// RUN: cd %t
// RUN: %clang_cc1 -verify -std=c++20 -Werror=uninitialized -xc++ -emit-module module.cppmap -fmodule-name=mock_resolver -o mock_resolver.pcm
// RUN: %clang_cc1 -verify -std=c++20 -Werror=uninitialized -xc++ -emit-module module.cppmap -fmodule-name=sql_internal -o sql_internal.pcm
// RUN: %clang_cc1 -verify -std=c++20 -Werror=uninitialized -xc++ -fmodule-file=mock_resolver.pcm -fmodule-file=sql_internal.pcm main.cc -o main.o

//--- module.cppmap
module "mock_resolver" {
  export *
  module "mock_resolver.h" {
    export *
    header "mock_resolver.h"
  }
}

module "sql_internal" {
  export *
  module "sql_transform_builder.h" {
    export *
    header "sql_transform_builder.h"
  }
}

//--- set_bits2.h
// expected-no-diagnostics
#pragma once

template <typename T>
void fwd(const T& x) {}

namespace vox::bitset {

template <typename TFunc>
void ForEachSetBit2(const TFunc&) {
  fwd([](int) {
    const int bit_index_base = 0;
    (void)[&](int) {
      int v = bit_index_base;
    };
  });
}

}  // namespace vox::bitset

//--- sql_transform_builder.h
// expected-no-diagnostics
#pragma once

#include "set_bits2.h"

class QualifyingSet3 {
 public:
  void GetIndexes() const {
    vox::bitset::ForEachSetBit2([]() {});
  }
};

template <typename T>
void DoTransform() {
  vox::bitset::ForEachSetBit2([]() {});
}

//--- mock_resolver.h
// expected-no-diagnostics
#pragma once 
#include "set_bits2.h"

class QualifyingSet2 {
 public:
  void GetIndexes() const {
    vox::bitset::ForEachSetBit2([]() {});
  }
};

//--- main.cc
// expected-no-diagnostics
#include "sql_transform_builder.h"

template <typename Callable>
void get(const Callable& fn) {
  fwd<Callable>(fn);
}

namespace {

void test() {
  get([]() {});
  DoTransform<int>();
}

} // namespace