From 5a14748e7c351fda8cd72df553512d7afb12432a Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@vlang.io>
Date: Wed, 16 Feb 2022 12:05:05 +0300
Subject: [PATCH] cgen: c2v enum fix

---
 vlib/v/gen/c/cgen.v | 16 ++++++++++++----
 vlib/v/parser/fn.v  |  2 +-
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/vlib/v/gen/c/cgen.v b/vlib/v/gen/c/cgen.v
index 6b871c84fa..50950281d1 100644
--- a/vlib/v/gen/c/cgen.v
+++ b/vlib/v/gen/c/cgen.v
@@ -2853,10 +2853,7 @@ fn (mut g Gen) expr(node ast.Expr) {
 			g.dump_expr(node)
 		}
 		ast.EnumVal {
-			// g.write('${it.mod}${it.enum_name}_$it.val')
-			// g.enum_expr(node)
-			styp := g.typ(g.table.unaliased_type(node.typ))
-			g.write('${styp}__$node.val')
+			g.enum_val(node)
 		}
 		ast.FloatLiteral {
 			if g.pref.nofloat {
@@ -5051,6 +5048,17 @@ fn (mut g Gen) size_of(node ast.SizeOf) {
 	g.write('sizeof(${util.no_dots(styp)})')
 }
 
+fn (mut g Gen) enum_val(node ast.EnumVal) {
+	// g.write('${it.mod}${it.enum_name}_$it.val')
+	// g.enum_expr(node)
+	styp := g.typ(g.table.unaliased_type(node.typ))
+	if node.typ.is_number() {
+		// Mostly in translated code, when C enums are used as ints in switches
+		// g.write('/*enum val is_number $node.mod styp=$styp*/')
+	}
+	g.write('${styp}__$node.val')
+}
+
 fn (mut g Gen) go_expr(node ast.GoExpr) {
 	line := g.go_before_stmt(0)
 	mut handle := ''
diff --git a/vlib/v/parser/fn.v b/vlib/v/parser/fn.v
index 9352b903ff..0adf77053c 100644
--- a/vlib/v/parser/fn.v
+++ b/vlib/v/parser/fn.v
@@ -419,7 +419,7 @@ fn (mut p Parser) fn_decl() ast.FnDecl {
 		} else {
 			name = p.prepend_mod(name)
 		}
-		if language == .v {
+		if !p.pref.translated && language == .v {
 			if existing := p.table.fns[name] {
 				if existing.name != '' {
 					if file_mode == .v && existing.file_mode != .v {