motiejus/zig

commit 98dd4f7847c0d50c3367a3bf12a80d5bf7b1fed2 (tree)
parent 4f8a44cd0f636f3ffe008b2cedafa1e51a4a3796
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Sun, 24 Dec 2023 21:51:11 -0700

frontend: skip astgen for builtin.zig

since it's already done ahead of time and always unchanging

Diffstat:
M
src/Compilation.zig
 | 
7
+++----
M
src/Module.zig
 | 
2
++

2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/Compilation.zig b/src/Compilation.zig
@@ -2131,11 +2131,10 @@ pub fn update(comp: *Compilation, main_progress_node: *std.Progress.Node) !void 
         // Put a work item in for every known source file to detect if
         // it changed, and, if so, re-compute ZIR and then queue the job
         // to update it.
-        // We still want AstGen work items for stage1 so that we expose compile errors
-        // that are implemented in stage2 but not stage1.
         try comp.astgen_work_queue.ensureUnusedCapacity(module.import_table.count());
-        for (module.import_table.values()) |value| {
-            comp.astgen_work_queue.writeItemAssumeCapacity(value);
+        for (module.import_table.values()) |file| {
+            if (file.mod.isBuiltin()) continue;
+            comp.astgen_work_queue.writeItemAssumeCapacity(file);
         }
 
         // Put a work item in for checking if any files used with `@embedFile` changed.
diff --git a/src/Module.zig b/src/Module.zig
@@ -2637,6 +2637,8 @@ comptime {
 }
 
 pub fn astGenFile(mod: *Module, file: *File) !void {
+    assert(!file.mod.isBuiltin());
+
     const tracy = trace(@src());
     defer tracy.end();