py, unix: Allow to compile with -Wunused-parameter.

See issue #699.

1 files changed, 3 insertions, 0 deletions

diff --git a/py/emitpass1.c b/py/emitpass1.c
index 941f34daf..c6d92783a 100644
--- a/py/emitpass1.c
+++ b/py/emitpass1.c
@@ -42,6 +42,7 @@ void emit_pass1_free(emit_t *emit) {
 }
 
 STATIC void emit_pass1_dummy(emit_t *emit) {
+    (void)emit;
 }
 
 STATIC void emit_pass1_start_pass(emit_t *emit, pass_kind_t pass, scope_t *scope) {
@@ -50,9 +51,11 @@ STATIC void emit_pass1_start_pass(emit_t *emit, pass_kind_t pass, scope_t *scope
 }
 
 STATIC void emit_pass1_end_pass(emit_t *emit) {
+    (void)emit;
 }
 
 STATIC bool emit_pass1_last_emit_was_return_value(emit_t *emit) {
+    (void)emit;
     return false;
 }