Commit 26d4fd5276

@@ -432,8 +432,10 @@ fn checkRef(ref: Air.Inst.Ref, zcu: *Zcu) bool {
     return checkVal(Value.fromInterned(ip_index), zcu);
 }
 
-fn checkVal(val: Value, zcu: *Zcu) bool {
-    if (!checkType(val.typeOf(zcu), zcu)) return false;
+pub fn checkVal(val: Value, zcu: *Zcu) bool {
+    const ty = val.typeOf(zcu);
+    if (!checkType(ty, zcu)) return false;
+    if (ty.toIntern() == .type_type and !checkType(val.toType(), zcu)) return false;
     // Check for lazy values
     switch (zcu.intern_pool.indexToKey(val.toIntern())) {
         .int => |int| switch (int.storage) {
@@ -446,9 +448,11 @@ fn checkVal(val: Value, zcu: *Zcu) bool {
     }
 }
 
-fn checkType(ty: Type, zcu: *Zcu) bool {
+pub fn checkType(ty: Type, zcu: *Zcu) bool {
     const ip = &zcu.intern_pool;
-    return switch (ty.zigTypeTag(zcu)) {
+    return switch (ty.zigTypeTagOrPoison(zcu) catch |err| switch (err) {
+        error.GenericPoison => return true,
+    }) {
         .Type,
         .Void,
         .Bool,

@@ -2560,12 +2560,17 @@ pub fn populateTestFunctions(
 pub fn linkerUpdateNav(pt: Zcu.PerThread, nav_index: InternPool.Nav.Index) !void {
     const zcu = pt.zcu;
     const comp = zcu.comp;
+    const ip = &zcu.intern_pool;
 
     const nav = zcu.intern_pool.getNav(nav_index);
-    const codegen_prog_node = zcu.codegen_prog_node.start(nav.fqn.toSlice(&zcu.intern_pool), 0);
+    const codegen_prog_node = zcu.codegen_prog_node.start(nav.fqn.toSlice(ip), 0);
     defer codegen_prog_node.end();
 
-    if (comp.bin_file) |lf| {
+    if (!Air.valFullyResolved(zcu.navValue(nav_index), zcu)) {
+        // The value of this nav failed to resolve. This is a transitive failure.
+        // TODO: do we need to mark this failure anywhere? I don't think so, since compilation
+        // will fail due to the type error anyway.
+    } else if (comp.bin_file) |lf| {
         lf.updateNav(pt, nav_index) catch |err| switch (err) {
             error.OutOfMemory => return error.OutOfMemory,
             error.AnalysisFail => {
@@ -2605,7 +2610,11 @@ pub fn linkerUpdateContainerType(pt: Zcu.PerThread, ty: InternPool.Index) !void
     const codegen_prog_node = zcu.codegen_prog_node.start(Type.fromInterned(ty).containerTypeName(ip).toSlice(ip), 0);
     defer codegen_prog_node.end();
 
-    if (comp.bin_file) |lf| {
+    if (!Air.typeFullyResolved(Type.fromInterned(ty), zcu)) {
+        // This type failed to resolve. This is a transitive failure.
+        // TODO: do we need to mark this failure anywhere? I don't think so, since compilation
+        // will fail due to the type error anyway.
+    } else if (comp.bin_file) |lf| {
         lf.updateContainerType(pt, ty) catch |err| switch (err) {
             error.OutOfMemory => return error.OutOfMemory,
             else => |e| log.err("codegen type failed: {s}", .{@errorName(e)}),

@@ -13,6 +13,7 @@ const Value = @import("Value.zig");
 const Type = @import("Type.zig");
 const InternPool = @import("InternPool.zig");
 const Zcu = @import("Zcu.zig");
+const types_resolved = @import("Air/types_resolved.zig");
 
 instructions: std.MultiArrayList(Inst).Slice,
 /// The meaning of this data is determined by `Inst.Tag` value.
@@ -1899,4 +1900,6 @@ pub fn unwrapSwitch(air: *const Air, switch_inst: Inst.Index) UnwrappedSwitch {
     };
 }
 
-pub const typesFullyResolved = @import("Air/types_resolved.zig").typesFullyResolved;
+pub const typesFullyResolved = types_resolved.typesFullyResolved;
+pub const typeFullyResolved = types_resolved.checkType;
+pub const valFullyResolved = types_resolved.checkVal;