[libcxx-commits] [libcxx] e426ae2 - [libcxx][dsl] Fix mutable default argument warning
Alex Richardson via libcxx-commits
libcxx-commits at lists.llvm.org
Mon Oct 5 15:23:51 PDT 2020
Author: Alex Richardson
Date: 2020-10-05T23:23:30+01:00
New Revision: e426ae2bd5e04ca57f36bfb64a5a466a6797cea1
URL: https://github.com/llvm/llvm-project/commit/e426ae2bd5e04ca57f36bfb64a5a466a6797cea1
DIFF: https://github.com/llvm/llvm-project/commit/e426ae2bd5e04ca57f36bfb64a5a466a6797cea1.diff
LOG: [libcxx][dsl] Fix mutable default argument warning
This is flagged by PyCharm and can cause subtle bugs. While changing this
also re-sort the imports and add missing ones.
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D88816
Added:
Modified:
libcxx/utils/libcxx/test/dsl.py
Removed:
################################################################################
diff --git a/libcxx/utils/libcxx/test/dsl.py b/libcxx/utils/libcxx/test/dsl.py
index 95d23df7ece1..820a5b341d5d 100644
--- a/libcxx/utils/libcxx/test/dsl.py
+++ b/libcxx/utils/libcxx/test/dsl.py
@@ -6,15 +6,20 @@
#
#===----------------------------------------------------------------------===##
-import libcxx.test.format
-import lit
-import lit.util
import os
import pipes
import platform
import re
import tempfile
+import libcxx.test.format
+import lit
+import lit.LitConfig
+import lit.Test
+import lit.TestRunner
+import lit.util
+
+
def _memoize(f):
cache = dict()
def memoized(x):
@@ -83,7 +88,7 @@ def sourceBuilds(config, source):
_executeScriptInternal(test, ['rm %t.exe'])
return exitCode == 0
-def programOutput(config, program, args=[], testPrefix=''):
+def programOutput(config, program, args=None, testPrefix=''):
"""
Compiles a program for the test target, run it on the test target and return
the output.
@@ -92,6 +97,8 @@ def programOutput(config, program, args=[], testPrefix=''):
execution of the program is done through the %{exec} substitution, which means
that the program may be run on a remote host depending on what %{exec} does.
"""
+ if args is None:
+ args = []
with _makeConfigTest(config, testPrefix=testPrefix) as test:
with open(test.getSourcePath(), 'w') as source:
source.write(program)
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