[docs] Fix a missing code-block in the new Error docs.
llvm-svn: 285134
diff --git a/llvm/docs/ProgrammersManual.rst b/llvm/docs/ProgrammersManual.rst
index d970f1a..2f2281c 100644
--- a/llvm/docs/ProgrammersManual.rst
+++ b/llvm/docs/ProgrammersManual.rst
@@ -614,14 +614,16 @@
mapping can also be supplied from ``Error`` values to exit codes using the
``setExitCodeMapper`` method:
-int main(int argc, char *argv[]) {
- ExitOnErr.setBanner(std::string(argv[0]) + “ error:”);
- ExitOnErr.setExitCodeMapper(
- [](const Error &Err) {
- if (Err.isA<BadFileFormat>())
- return 2;
- return 1;
- });
+.. code-block:: c++
+
+ int main(int argc, char *argv[]) {
+ ExitOnErr.setBanner(std::string(argv[0]) + “ error:”);
+ ExitOnErr.setExitCodeMapper(
+ [](const Error &Err) {
+ if (Err.isA<BadFileFormat>())
+ return 2;
+ return 1;
+ });
Use ``ExitOnError`` in your tool code where possible as it can greatly improve
readability.