diff --git a/lib/std/collections/hashmap.c3 b/lib/std/collections/hashmap.c3
index 62bedc105..39f1f9e6b 100644
--- a/lib/std/collections/hashmap.c3
+++ b/lib/std/collections/hashmap.c3
@@ -6,8 +6,9 @@
 *>
 module std::collections::map(<Key, Value>);
 import std::math;
+import std::io @norecurse;
 
-struct HashMap
+struct HashMap (Printable)
 {
 	Entry*[] table;
 	Allocator allocator;
@@ -446,6 +447,18 @@ fn void HashMap.resize(&map, uint new_capacity) @private
 	map.threshold = (uint)(new_capacity * map.load_factor);
 }
 
+fn usz! HashMap.to_format(&self, Formatter* f) @dynamic
+{
+	usz len;
+	len += f.print("{ ")!;
+	self.@each_entry(; Entry* entry)
+	{
+		if (len > 2) len += f.print(", ")!;
+		len += f.printf("%s: %s", entry.key, entry.value)!;
+    };
+	return len + f.print(" }");
+}
+
 fn void HashMap.transfer(&map, Entry*[] new_table) @private
 {
 	Entry*[] src = map.table;
diff --git a/releasenotes.md b/releasenotes.md
index 9f9977946..555e0a563 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -76,6 +76,7 @@
 - New unit test default runner.
 - Added weakly linked `fmodf`.
 - Add `@select` to perform the equivalent of `a ? x : y` at compile time.
+- `HashMap` is now `Printable`.
 
 ## 0.6.6 Change list
 
diff --git a/src/compiler/llvm_codegen.c b/src/compiler/llvm_codegen.c
index 5038b8a75..1ef698c0c 100644
--- a/src/compiler/llvm_codegen.c
+++ b/src/compiler/llvm_codegen.c
@@ -1089,7 +1089,7 @@ const char *llvm_codegen(void *context)
 
 void llvm_add_global_decl(GenContext *c, Decl *decl)
 {
-	ASSERT(decl->var.kind == VARDECL_GLOBAL || decl->var.kind == VARDECL_CONST);
+	ASSERT_SPAN(decl, decl->var.kind == VARDECL_GLOBAL || decl->var.kind == VARDECL_CONST);
 
 	bool same_module = decl->unit->module == c->code_module;
 	LLVMTypeRef type = llvm_get_type(c, decl->type);
@@ -1282,7 +1282,7 @@ LLVMValueRef llvm_get_ref(GenContext *c, Decl *decl)
 			{
 				return decl->backend_ref = llvm_get_ref(c, decl->var.alias);
 			}
-			ASSERT(decl->var.kind == VARDECL_GLOBAL || decl->var.kind == VARDECL_CONST);
+			ASSERT_SPAN(decl, decl->var.kind == VARDECL_GLOBAL || decl->var.kind == VARDECL_CONST);
 			llvm_add_global_decl(c, decl);
 			return decl->backend_ref;
 		case DECL_FUNC:
diff --git a/src/compiler/sema_casts.c b/src/compiler/sema_casts.c
index c02fc3a1c..ea6efb167 100644
--- a/src/compiler/sema_casts.c
+++ b/src/compiler/sema_casts.c
@@ -1767,7 +1767,6 @@ static void cast_enum_to_value(Expr* expr, Type *to_type)
 		cast_int_to_int(expr, to_type);
 		return;
 	}
-
 	if (expr_is_const_enum(expr))
 	{
 		expr_replace(expr, copy_expr_single(expr->const_expr.enum_err_val->enum_constant.args[decl->enums.inline_index]));
diff --git a/src/compiler/sema_expr.c b/src/compiler/sema_expr.c
index 0e647b273..4d43f88df 100644
--- a/src/compiler/sema_expr.c
+++ b/src/compiler/sema_expr.c
@@ -277,14 +277,27 @@ Expr *sema_enter_inline_member(Expr *parent, CanonicalType *type)
 		{
 			Decl *decl = type->decl;
 			if (!decl->is_substruct) return NULL;
+
 			if (parent->expr_kind == EXPR_CONST)
 			{
-				return copy_expr_single(parent->const_expr.enum_err_val->enum_constant.args[0]);
+				if (decl->enums.inline_value)
+				{
+					Expr *expr = expr_new_expr(EXPR_CONST, parent);
+					expr_rewrite_const_int(expr, decl->enums.type_info->type, parent->const_expr.enum_err_val->enum_constant.ordinal);
+					return expr;
+				}
+				return copy_expr_single(parent->const_expr.enum_err_val->enum_constant.args[decl->enums.inline_index]);
+			}
+			if (decl->enums.inline_value)
+			{
+				Expr *expr = copy_expr_single(parent);
+				expr->type = decl->enums.type_info->type;
+				return expr;
 			}
 			Expr *property = expr_new(EXPR_ACCESS_RESOLVED, parent->span);
 			property->resolve_status = RESOLVE_DONE;
 			property->access_resolved_expr.parent = parent;
-			property->access_resolved_expr.ref = decl->enums.parameters[0];
+			property->access_resolved_expr.ref = decl->enums.parameters[decl->enums.inline_value];
 			property->type = property->access_resolved_expr.ref->type;
 			return property;
 		}
diff --git a/test/unit/stdlib/collections/map.c3 b/test/unit/stdlib/collections/map.c3
index 0382f6e8a..b450e2744 100644
--- a/test/unit/stdlib/collections/map.c3
+++ b/test/unit/stdlib/collections/map.c3
@@ -56,6 +56,29 @@ fn void map()
     }
 }
 
+def FooMap = HashMap(<char, Foobar>);
+enum Foobar : inline char
+{
+    FOO,
+    BAR,
+    BAZ
+}
+
+enum Foobar2 : int (inline char y)
+{
+	ABC = 3,
+	DEF = 5,
+}
+
+fn void map_inline_enum()
+{
+	FooMap x;
+	x[Foobar.BAZ] = FOO;
+	x[Foobar2.ABC] = BAR;
+	test::eq(string::tformat("%s", x), "{ 2: FOO, 3: BAR }");
+	x.free();
+}
+
 fn void map_remove()
 {
 	TestHashMap m;