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Compute the hash of all interface tokens when parsing; write the interface hash to the swiftdeps file, or if the -dump-interface-hash option is passed to the frontend. This hash will be used in incremental mode to determine whether a file's interface has changed, and therefore whether dependent files need to be rebuilt in response to the change. Committed on ChrisW's behalf while he gets his setup unborked. rdar://problem/15352929 Swift SVN r30477
20 lines
386 B
Swift
20 lines
386 B
Swift
// RUN: mkdir -p %t
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// RUN: %S/../../utils/split_file.py -o %t %s
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// RUN: %target-swift-frontend -dump-interface-hash %t/a.swift 2> %t/a.hash
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// RUN: %target-swift-frontend -dump-interface-hash %t/b.swift 2> %t/b.hash
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// RUN: cmp %t/a.hash %t/b.hash
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// BEGIN a.swift
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class C {
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func f2() -> Int {
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return 0
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}
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}
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// BEGIN b.swift
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class C {
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func f2() -> Int {
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return 1
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}
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}
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