Volodymyr Sapsai 482070b40a [Preprocessor] Stop entering included files after hitting a fatal error.
Fixes a problem when we have multiple inclusion cycles and try to
enumerate all possible ways to reach the max inclusion depth.

rdar://problem/38871876

Reviewers: bruno, rsmith, jkorous, aaron.ballman

Reviewed By: bruno, jkorous, aaron.ballman

Subscribers: dexonsmith, cfe-commits

Differential Revision: https://reviews.llvm.org/D48786

llvm-svn: 337953
2018-07-25 19:16:26 +00:00

6 lines
153 B
C

// RUN: not %clang_cc1 -E -I%S/Inputs -ferror-limit 20 %s
// Test that preprocessing terminates even if we have inclusion cycles.
#include "cycle/a.h"