From 768d1fc539e425280acba5b30256e3b1267ddfbb Mon Sep 17 00:00:00 2001
From: hfcc <42674143+hcff@users.noreply.github.com>
Date: Wed, 5 Sep 2018 23:31:25 +0200
Subject: Added compilation error when a non-float is given to @floatToInt()

---
 src/ir.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/ir.cpp')

diff --git a/src/ir.cpp b/src/ir.cpp
index 3184561ebc..e928dc4f7b 100644
--- a/src/ir.cpp
+++ b/src/ir.cpp
@@ -18497,6 +18497,12 @@ static TypeTableEntry *ir_analyze_instruction_float_to_int(IrAnalyze *ira, IrIns
     if (type_is_invalid(target->value.type))
         return ira->codegen->builtin_types.entry_invalid;
 
+    if (target->value.type->id != TypeTableEntryIdFloat && target->value.type->id != TypeTableEntryIdComptimeFloat) {
+        ir_add_error(ira, instruction->target, buf_sprintf("expected float type, found '%s'",
+                    buf_ptr(&target->value.type->name)));
+        return ira->codegen->builtin_types.entry_invalid;
+    }
+
     IrInstruction *result = ir_resolve_cast(ira, &instruction->base, target, dest_type, CastOpFloatToInt, false);
     ir_link_new_instruction(result, &instruction->base);
     return dest_type;
-- 
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