From b66438eb8092ea93b255f0ba11f857b1d6ccb052 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Tue, 28 May 2019 18:18:52 -0400
Subject: no "use of undeclared identifer" in dead comptime branches

---
 src/ir_print.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/ir_print.cpp')

diff --git a/src/ir_print.cpp b/src/ir_print.cpp
index dd671231c0..bf9ced89c5 100644
--- a/src/ir_print.cpp
+++ b/src/ir_print.cpp
@@ -1461,6 +1461,10 @@ static void ir_print_has_decl(IrPrint *irp, IrInstructionHasDecl *instruction) {
     fprintf(irp->f, ")");
 }
 
+static void ir_print_undeclared_ident(IrPrint *irp, IrInstructionUndeclaredIdent *instruction) {
+    fprintf(irp->f, "@undeclaredIdent(%s)", buf_ptr(instruction->name));
+}
+
 static void ir_print_instruction(IrPrint *irp, IrInstruction *instruction) {
     ir_print_prefix(irp, instruction);
     switch (instruction->id) {
@@ -1931,6 +1935,9 @@ static void ir_print_instruction(IrPrint *irp, IrInstruction *instruction) {
         case IrInstructionIdHasDecl:
             ir_print_has_decl(irp, (IrInstructionHasDecl *)instruction);
             break;
+        case IrInstructionIdUndeclaredIdent:
+            ir_print_undeclared_ident(irp, (IrInstructionUndeclaredIdent *)instruction);
+            break;
     }
     fprintf(irp->f, "\n");
 }
-- 
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