File: constexpr-late-instantiation.cpp

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (17 lines) | stat: -rw-r--r-- 378 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
// Make sure foo is instantiated and we don't get a link error
// RUN: %clang_cc1 -S -emit-llvm -triple %itanium_abi_triple %s -o- | FileCheck %s

template <typename T>
constexpr T foo(T a);

// CHECK-LABEL: define {{.*}} @main
int main() {
  // CHECK: call {{.*}} @_Z3fooIiET_S0_
  int k = foo<int>(5);
}
// CHECK: }

template <typename T>
constexpr T foo(T a) {
  return a;
}