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import re
def normalise_whitespace_carefully(s):
# Merge contiguous whitespace characters into a single space
# except on caret diagnostic lines
return '\n'.join(line
if re.match(r'\s*\d*\s*\|', line)
else ' '.join(w for w in line.split())
for line in s.split('\n'))
test('WerrorFail', normal, compile_fail, [''])
test('WerrorFail2', normal, compile_fail, [''])
test('WarningGroups', normal, compile_fail, [''])
test('CaretDiagnostics1',
[normalise_whitespace_fun(normalise_whitespace_carefully)],
compile_fail,
['-fdiagnostics-show-caret -ferror-spans'])
test('CaretDiagnostics2', normal, compile_fail, ['-fdiagnostics-show-caret'])
test('Colour', normal, compile_fail, ['-fdiagnostics-color=always'])
test('T20263', normal, compile_fail, ['-Wunicode-bidirectional-format-characters -Werror'])
test('WarningCategory1', [extra_files(['WarningCategory1.hs', 'WarningCategory1_B.hs', 'WarningCategoryModule.hs'])], multimod_compile_fail, ['WarningCategory1', '-v0 -Werror'])
test('WarningCategory2', [extra_files(['WarningCategory1.hs', 'WarningCategory1_B.hs', 'WarningCategoryModule.hs'])], multimod_compile_fail, ['WarningCategory1', '-v0 -Wall -Werror -Wno-x-harmless -Wwarn=x-mostly-harmless -Werror=x-dangerous'])
test('WarningCategory3', [extra_files(['WarningCategory1.hs', 'WarningCategory1_B.hs', 'WarningCategoryModule.hs'])], multimod_compile, ['WarningCategory1', '-v0 -Wall -Werror -Wno-extended-warnings'])
test('WarningCategory4', [extra_files(['WarningCategory1.hs', 'WarningCategory1_B.hs', 'WarningCategoryModule.hs'])], multimod_compile_fail, ['WarningCategory1', '-v0 -w -Wx-mostly-harmless -Wwarn=extended-warnings -Werror=x-dangerous -Wx-dangerous'])
test('WarningCategory5', [extra_files(['WarningCategory1.hs', 'WarningCategory1_B.hs', 'WarningCategoryModule.hs'])], multimod_compile_fail, ['WarningCategory1', '-v0 -Wwarnings-deprecations -Wno-deprecations -Werror=x-dangerous'])
test('WarningCategory6', [extra_files(['WarningCategory1.hs', 'WarningCategory1_B.hs', 'WarningCategoryModule.hs'])], multimod_compile_fail, ['WarningCategory1', '-v0 -Wno-extended-warnings -Wdeprecations -Werror=warnings-deprecations'])
test('WarningCategory7', [extra_files(['WarningCategory1.hs', 'WarningCategory1_B.hs', 'WarningCategoryModule.hs'])], multimod_compile_fail, ['WarningCategory1', '-v0 -Werror -w -Wall'])
test('WarningCategoryInvalid', normal, compile_fail, [''])
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