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e2c494179d
Teach swift compiler about CAS to allow compiler caching in the future. 1) Add flags to initiate CAS inside swift-frontend 2) Teach swift to compile using a CAS file system.
30 lines
1.6 KiB
Swift
30 lines
1.6 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: mkdir -p %t/empty
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// RUN: mkdir -p %t/cas
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// RUN: llvm-cas --cas %t/cas --ingest --data %t/empty > %t/empty.casid
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// RUN: not %target-swift-frontend -typecheck -enable-cas -cas-fs @%t/empty.casid -cas-path %t/cas %s 2>&1 | %FileCheck %s --check-prefix NO-INPUTS
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// NO-INPUTS: error: error opening input file
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// RUN: llvm-cas --cas %t/cas --ingest --data %s > %t/source.casid
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// RUN: not %target-swift-frontend -typecheck -enable-cas -cas-fs @%t/source.casid -cas-path %t/cas %s 2>&1 | %FileCheck %s --check-prefix NO-RESOURCES
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// NO-RESOURCES: error: unable to set working directory
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// NO-RESOURCES: error: unable to load standard library
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/// Ingest the resource directory to satisfy the file system requirement. Also switch CWD to resource dir.
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// RUN: llvm-cas --cas %t/cas --merge @%t/source.casid %test-resource-dir > %t/full.casid
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// RUN: cd %test-resource-dir
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// RUN: %target-swift-frontend -typecheck -enable-cas -cas-fs @%t/full.casid -cas-path %t/cas %s
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/// Try clang importer.
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// RUN: not %target-swift-frontend -typecheck -enable-cas -cas-fs @%t/full.casid -cas-path %t/cas %s -import-objc-header %S/Inputs/objc.h 2>&1 | %FileCheck %s --check-prefix NO-BRIDGING-HEADER
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// NO-BRIDGING-HEADER: error: bridging header
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// RUN: llvm-cas --cas %t/cas --merge @%t/full.casid %S/Inputs/objc.h > %t/bridging_header.casid
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// RUN: %target-swift-frontend -typecheck -enable-cas -cas-fs @%t/bridging_header.casid -cas-path %t/cas %s -import-objc-header %S/Inputs/objc.h
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/// Clean the CAS to save space.
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// RUN: %empty-directory(%t)
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func testFunc() {}
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