Merge pull request #2980 from rintaro/gyb-validation-test

Author: swift-ci

cmake/modules/SwiftHandleGybSources.cmake

@@ -38,8 +38,6 @@ function(handle_gyb_source_single dependency_out_var_name)
       "${options}" "${single_value_args}" "${multi_value_args}" ${ARGN})
 
   set(gyb_flags
-      "--test" # Run gyb's self-tests whenever we use it.  They're cheap
-               # enough and it keeps us honest.
       ${SWIFT_GYB_FLAGS}
       ${GYB_SINGLE_FLAGS})
 

validation-test/Python/gyb.swift

@@ -0,0 +1,4 @@
+// RUN: %{python} -m doctest %S/../../utils/gyb.py
+// RUN: echo 'Hello ${ME}' | %S/../../utils/gyb --test -DME=Swift | FileCheck %s
+// RUN: echo 'Hello ${ME}' | %S/../../utils/gyb --verbose-test -DME=Swift | FileCheck %s
+// CHECK: Hello Swift