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ad3d2d8aa5
Use it to avoid unnecessary re-queries of Swift dependencies during a given scanning action. Refactor 'hasSwiftDependency' API into 'hasQueriedSwiftDependency' to instead report whether or not the cache has recorded a prior lookup of a given Swift dependency.
42 lines
1.6 KiB
Swift
42 lines
1.6 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %empty-directory(%t/module-cache)
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// RUN: %empty-directory(%t/inputs)
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// RUN: split-file %s %t
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// RUN: %target-swift-frontend -scan-dependencies -module-name Test -module-cache-path %t/module-cache -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib %t/test.swift -o %t/deps.json -I %t/inputs -Rdependency-scan &> %t/remarks.txt
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// RUN: cat %t/remarks.txt | %FileCheck %s
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// Ensure that despite being a common dependency to multiple Swift modules, only 1 query is performed to find 'C'
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// CHECK: remark: Number of Swift module queries: '3'
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// CHECK: remark: Number of named Clang module queries: '1'
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// CHECK: remark: Number of recorded Clang module dependencies queried by-name from a Swift client: '1'
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// CHECK: remark: Number of recorded Swift module dependencies: '2'
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// CHECK: remark: Number of recorded Clang module dependencies: '1'
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//--- test.swift
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import A
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import B
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public func test() {}
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//--- inputs/A.swiftinterface
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// swift-interface-format-version: 1.0
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// swift-module-flags: -module-name A -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib -user-module-version 1.0
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import C
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public func a() { }
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//--- inputs/B.swiftinterface
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// swift-interface-format-version: 1.0
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// swift-module-flags: -module-name B -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib -user-module-version 1.0
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import C
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public func b() { }
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//--- inputs/C.h
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void c(void);
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//--- inputs/module.modulemap
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module C {
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header "C.h"
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export *
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}
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