File: cxx20-module-internal.cppm

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (46 lines) | stat: -rw-r--r-- 964 bytes parent folder | download | duplicates (13) 
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
 
// RUN: %clang_cc1 -std=c++20 %s -triple %itanium_abi_triple -emit-llvm -o - | FileCheck %s

// internal-linkage symbol mangling is implementation defined.  Let's
// not mangle in the module attachment -- that unnecessarily bloats
// the symbols.

export module A;

// CHECK-DAG: void @_ZL6addonev(
static void addone() {}
// CHECK-DAG: @_ZL1x =
static int x = 5;

namespace {
// CHECK-DAG: void @_ZN12_GLOBAL__N_14frobEv(
void frob() {}
// CHECK-DAG: @_ZN12_GLOBAL__N_11yE =
int y = 2;
struct Bill {
  void F();
};
// CHECK-DAG: void @_ZN12_GLOBAL__N_14Bill1FEv(
void Bill::F() {}
} // namespace

// CHECK-DAG: void @_ZL4FrobPN12_GLOBAL__N_14BillE(
static void Frob(Bill *b) {
  if (b)
    b->F();
}

namespace N {
// CHECK-DAG: void @_ZN1NL5innerEv(
static void inner() {}
// CHECK-DAG: @_ZN1NL1zE
static int z = 3;
} // namespace N

// CHECK-DAG: void @_ZW1A6addsixv(
void addsix() {
  Frob(nullptr);
  frob();
  addone();
  void(x + y + N::z);
  N::inner();
}