File: ms-thunks-variadic-return.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 (13 lines) | stat: -rw-r--r-- 425 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
// RUN: %clang_cc1 -fno-rtti-data -triple x86_64-windows-msvc -emit-llvm-only %s -verify

// Verify that we error out on this return adjusting thunk that we can't emit.

struct A {
  virtual A *clone(const char *f, ...) = 0;
};
struct B : virtual A {
  // expected-error@+1 2 {{cannot compile this return-adjusting thunk with variadic arguments yet}}
  B *clone(const char *f, ...) override;
};
struct C : B { int c; };
C c;