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swift-synthesize-interface: Infer target triple.

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Infer the `-target` argument to `swift-synthesize-interface` to be the host
triple when unspecified instead of emitting an error.

Resolves rdar://156353450.
This commit is contained in:
Allan Shortlidge
2025-07-28 11:44:54 -07:00
parent c447f5893c
commit 3ffb218e9a
3 changed files with 3 additions and 2 deletions
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3
lib/DriverTool/swift_synthesize_interface_main.cpp
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@@ -84,8 +84,7 @@ int swift_synthesize_interface_main(ArrayRef<const char *> Args,
if (auto *A = ParsedArgs.getLastArg(OPT_target)) {
Target = llvm::Triple(A->getValue());
} else {
Diags.diagnose(SourceLoc(), diag::error_option_required, "-target");
return EXIT_FAILURE;
Target = llvm::Triple(llvm::sys::getDefaultTargetTriple());
}
std::string OutputFile;

1
test/SynthesizeInterfaceTool/synthesize-interface.swift
View File

@@ -1,4 +1,5 @@
// RUN: %target-swift-synthesize-interface -module-name m1 -I %S/Inputs -o - | %FileCheck %s
// RUN: %swift-synthesize-interface -module-name m1 -I %S/Inputs -o - | %FileCheck %s
// CHECK: public struct MyStruct {
// CHECK-DAG: public init()

1
test/lit.cfg
View File

@@ -755,6 +755,7 @@ config.substitutions.append( ('%swift-path', config.swift) )
config.substitutions.append( ('%swift-plugin-server', config.swift_plugin_server) )
config.substitutions.append( ('%swift-parse-test', config.swift_parse_test) )
config.substitutions.append( ('%swift-scan-test', config.swift_scan_test) )
config.substitutions.append( ('%swift-synthesize-interface', config.swift_synthesize_interface) )
config.substitutions.append( ('%validate-json', f"{config.python} -m json.tool") )
config.clang_include_dir = make_path(config.llvm_obj_root, 'include')