teak-llvm/clang/test/Sema/freemain.c
Dávid Bolvanský 1da13237a4 [Diagnostics] Try to improve warning message for -Wreturn-type
Summary: I agree with https://easyaspi314.github.io/gcc-vs-clang.html?fbclid=IwAR1VA0qxiWVUusOQUv5z7JESS7ZpeJy-UqAI5mnJscofGLqXcqeErIUB2gU, current warning message is not very good. We should try to improve it..

Reviewers: rsmith, aaron.ballman, easyaspi314

Reviewed By: aaron.ballman

Subscribers: arphaman, Quuxplusone, mehdi_amini, hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D69762
2019-11-09 17:54:58 +01:00

10 lines
350 B
C

// RUN: %clang_cc1 -triple i686-pc-openbsd -fsyntax-only -verify -ffreestanding %s
// Tests that -ffreestanding disables all special treatment of main().
void* allocate(long size);
void* main(void* context, long size) {
if (context) return allocate(size);
} // expected-warning {{non-void function does not return a value in all control paths}}