File: cxx2b-lambdas-ext-warns.cpp

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (16 lines) | stat: -rw-r--r-- 784 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// RUN: %clang_cc1 -std=c++20 %s -verify=cxx20
// RUN: %clang_cc1 -std=c++2b %s -verify=cxx2b
// RUN: %clang_cc1 -std=c++2b -Wpre-c++2b-compat %s -verify=precxx2b
// RUN: %clang_cc1 -std=c++2b -pedantic %s -verify=cxx2b

//cxx2b-no-diagnostics

auto L1 = [] constexpr {};
// cxx20-warning@-1 {{lambda without a parameter clause is a C++2b extension}}
auto L2 = []() static {};
// cxx20-warning@-1 {{static lambdas are a C++2b extension}}
// precxx2b-warning@-2 {{static lambdas are incompatible with C++ standards before C++2b}}
auto L3 = [] static {};
// cxx20-warning@-1 {{lambda without a parameter clause is a C++2b extension}}
// cxx20-warning@-2 {{static lambdas are a C++2b extension}}
// precxx2b-warning@-3 {{static lambdas are incompatible with C++ standards before C++2b}}