diff options
Diffstat (limited to 'src/zig_llvm.cpp')
| -rw-r--r-- | src/zig_llvm.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/zig_llvm.cpp b/src/zig_llvm.cpp index 93c34f0385..7d45871b2a 100644 --- a/src/zig_llvm.cpp +++ b/src/zig_llvm.cpp @@ -548,6 +548,7 @@ ZigLLVMDILocalVariable *ZigLLVMCreateParameterVariable(ZigLLVMDIBuilder *dbuilde ZigLLVMDIType *type, bool always_preserve, unsigned flags, unsigned arg_no) { assert(flags == 0); + assert(arg_no != 0); DILocalVariable *result = reinterpret_cast<DIBuilder*>(dbuilder)->createParameterVariable( reinterpret_cast<DIScope*>(scope), name, |