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// REQUIRES: swift_swift_parser
// RUN: %empty-directory(%t)
// RUN: %empty-directory(%t/hidden)
// RUN: split-file %s %t
// RUN: sed -e "s@VFS_DIR@%{/t:regex_replacement}/vfs@g" -e "s@EXTERNAL_DIR@%{/t:regex_replacement}/hidden@g" %t/base.yaml > %t/overlay.yaml
// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/hidden/%target-library-name(MacroDefinition) -module-name=MacroDefinition %S/Inputs/syntax_macro_definitions.swift -g -no-toolchain-stdlib-rpath -swift-version 5
// Check that loading plugins respects VFS overlays
// RUN: %target-swift-frontend -typecheck -verify -swift-version 5 -enable-experimental-feature Macros -load-plugin-library %t/vfs/%target-library-name(MacroDefinition) -module-name MacroUser -DTEST_DIAGNOSTICS %t/macro.swift -vfsoverlay %t/overlay.yaml
// RUN: %target-swift-frontend -typecheck -verify -swift-version 5 -enable-experimental-feature Macros -plugin-path %t/vfs -module-name MacroUser -DTEST_DIAGNOSTICS %t/macro.swift -vfsoverlay %t/overlay.yaml
//--- macro.swift
// expected-no-diagnostics
@freestanding(expression) macro customFileID() -> String = #externalMacro(module: "MacroDefinition", type: "FileIDMacro")
let _ = #customFileID
//--- base.yaml
{
version: 0,
roots: [
{
type: "directory-remap",
name: "VFS_DIR",
external-contents: "EXTERNAL_DIR"
}
]
}
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