From 41ab64c3eb7a104e78ca96cfe861a03f3a150d47 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Sun, 24 Dec 2023 19:20:03 -0700
Subject: Compilation.Config.resolve: explicit error set

Some logic has comptime-known conditions, causing the inferred error set
to be different on different compiler build configurations.
---
 src/Compilation/Config.zig | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

(limited to 'src/Compilation')

diff --git a/src/Compilation/Config.zig b/src/Compilation/Config.zig
index fc4b774baa..4abc27029d 100644
--- a/src/Compilation/Config.zig
+++ b/src/Compilation/Config.zig
@@ -99,7 +99,39 @@ pub const Options = struct {
     rdynamic: ?bool = null,
 };
 
-pub fn resolve(options: Options) !Config {
+pub const ResolveError = error{
+    WasiExecModelRequiresWasi,
+    SharedMemoryIsWasmOnly,
+    ObjectFilesCannotShareMemory,
+    SharedMemoryRequiresAtomicsAndBulkMemory,
+    ThreadsRequireSharedMemory,
+    UnknownTargetEntryPoint,
+    NonExecutableEntryPoint,
+    EmittingLlvmModuleRequiresLlvmBackend,
+    LlvmLacksTargetSupport,
+    ZigLacksTargetSupport,
+    EmittingBinaryRequiresLlvmLibrary,
+    LldIncompatibleObjectFormat,
+    LtoRequiresLld,
+    SanitizeThreadRequiresLibCpp,
+    LibCppRequiresLibUnwind,
+    OsRequiresLibC,
+    LibCppRequiresLibC,
+    LibUnwindRequiresLibC,
+    TargetCannotDynamicLink,
+    LibCRequiresDynamicLinking,
+    SharedLibrariesRequireDynamicLinking,
+    ExportMemoryAndDynamicIncompatible,
+    DynamicLibraryPrecludesPie,
+    TargetRequiresPie,
+    SanitizeThreadRequiresPie,
+    BackendLacksErrorTracing,
+    LlvmLibraryUnavailable,
+    LldUnavailable,
+    ClangUnavailable,
+};
+
+pub fn resolve(options: Options) ResolveError!Config {
     const target = options.resolved_target.result;
 
     // WASI-only. Resolve the optional exec-model option, defaults to command.
-- 
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