diff options
Diffstat (limited to 'llvm/docs')
| -rw-r--r-- | llvm/docs/CommandLine.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/docs/CommandLine.rst b/llvm/docs/CommandLine.rst index 9a6a196b431..8f3207ef083 100644 --- a/llvm/docs/CommandLine.rst +++ b/llvm/docs/CommandLine.rst @@ -1172,7 +1172,8 @@ As usual, you can only specify one of these arguments at most. ``ls``) that have lots of single letter arguments, but only require a single dash. For example, the '``ls -labF``' command actually enables four different options, all of which are single letters. Note that **cl::Grouping** options - cannot have values. + can have values only if they are used separately or at the end of the groups. + It is a runtime error if such an option is used elsewhere in the group. The CommandLine library does not restrict how you use the **cl::Prefix** or **cl::Grouping** modifiers, but it is possible to specify ambiguous argument |
