This was failing with the following error on my Python3 system:
FAILED: stdlib/public/core/8/Tuple.swift
cd /home/teemperor/work/swift/swift/stdlib/public/core && /usr/bin/cmake -E make_directory /home/teemperor/work/swift/build/Ninja-ReleaseAssert+stdlib-Release/swift-linux-x86_64/stdlib/public/core/8 && /usr/bin/python /home/teemperor/work/swift/swift/utils/gyb -DunicodeGraphemeBreakPropertyFile=/home/teemperor/work/swift/swift/utils/UnicodeData/GraphemeBreakProperty.txt -DunicodeGraphemeBreakTestFile=/home/teemperor/work/swift/swift/utils/UnicodeData/GraphemeBreakTest.txt -DCMAKE_SIZEOF_VOID_P=8 -o /home/teemperor/work/swift/build/Ninja-ReleaseAssert+stdlib-Release/swift-linux-x86_64/stdlib/public/core/8/Tuple.swift.tmp Tuple.swift.gyb && /usr/bin/cmake -E copy_if_different /home/teemperor/work/swift/build/Ninja-ReleaseAssert+stdlib-Release/swift-linux-x86_64/stdlib/public/core/8/Tuple.swift.tmp /home/teemperor/work/swift/build/Ninja-ReleaseAssert+stdlib-Release/swift-linux-x86_64/stdlib/public/core/8/Tuple.swift && /usr/bin/cmake -E remove /home/teemperor/work/swift/build/Ninja-ReleaseAssert+stdlib-Release/swift-linux-x86_64/stdlib/public/core/8/Tuple.swift.tmp
Traceback (most recent call last):
File "/home/teemperor/work/swift/swift/utils/gyb", line 3, in <module>
gyb.main()
File "/home/teemperor/work/swift/swift/utils/gyb.py", line 1263, in main
args.target.write(execute_template(ast, args.line_directive, **bindings))
File "/home/teemperor/work/swift/swift/utils/gyb.py", line 1131, in execute_template
ast.execute(execution_context)
File "/home/teemperor/work/swift/swift/utils/gyb.py", line 635, in execute
x.execute(context)
File "/home/teemperor/work/swift/swift/utils/gyb.py", line 721, in execute
result = eval(self.code, context.local_bindings)
File "/home/teemperor/work/swift/swift/stdlib/public/core/Tuple.swift.gyb", line 109, in <module>
% typeParams = [chr(ord("A") + i) for i in range(arity)]
File "/home/teemperor/work/swift/swift/utils/gyb.py", line 635, in execute
x.execute(context)
File "/home/teemperor/work/swift/swift/utils/gyb.py", line 721, in execute
result = eval(self.code, context.local_bindings)
File "/home/teemperor/work/swift/swift/stdlib/public/core/Tuple.swift.gyb", line 114, in <module>
% greaterTuple = "(\"a\", {})".format(", ".join(map(str, range(1, arity - 1) + [arity])))
TypeError: unsupported operand type(s) for +: 'range' and 'list'
This commit just converts the range to a list so we can concatenate this on Python 3.x (where
the implicit conversion from range to list is no longer possible).
We can define the operations for N+1-tuples in terms of the ones for N-tuples, which reduces an x86-64 stdlib by about 4KB:
-rwxr-xr-x 1 jgroff staff 5172856 Dec 30 10:54 lib/swift/macosx/libswiftCore.before.dylib
-rwxr-xr-x 1 jgroff staff 5168752 Dec 30 11:59 lib/swift/macosx/libswiftCore.after.dylib
The optimizer should still be able to inline all the calls together in release builds.
Implement == and != for tuples up to arity 6 where each component type
is Equatable.
Implement <, <=, >, and >= for tuples up to arity 6 where each component
type is Comparable.