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Merge pull request #10 from gaodayue/fixbuild

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hack unused-value warning on POP() to pass build
This commit is contained in:
Bob Nystrom
2014-02-01 10:42:09 -08:00
parent 4606d80a61 092107742d
commit 0b641939d4
2 changed files with 11 additions and 10 deletions
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1
include/wren.h
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@ -2,6 +2,7 @@
#define wren_h
#include <stdlib.h>
#include <stdint.h>
typedef struct WrenVM WrenVM;

20
src/wren_vm.c
View File

@ -510,8 +510,8 @@ static bool runInterpreter(WrenVM* vm)
Code instruction;
INTERPRET_LOOP
{
CASE_CODE(POP): POP(); DISPATCH();
{ // cast POP() to void to get rid of unused-value warning
CASE_CODE(POP): (void) POP(); DISPATCH();
CASE_CODE(NULL): PUSH(NULL_VAL); DISPATCH();
CASE_CODE(FALSE): PUSH(FALSE_VAL); DISPATCH();
@ -811,7 +811,7 @@ static bool runInterpreter(WrenVM* vm)
else
{
// Discard the condition and evaluate the right hand side.
POP();
(void) POP();
}
DISPATCH();
}
@ -824,7 +824,7 @@ static bool runInterpreter(WrenVM* vm)
if (IS_FALSE(condition) || IS_NULL(condition))
{
// Discard the condition and evaluate the right hand side.
POP();
(void) POP();
}
else
{
@ -863,7 +863,7 @@ static bool runInterpreter(WrenVM* vm)
CASE_CODE(CLOSE_UPVALUE):
closeUpvalue(fiber);
POP();
(void) POP();
DISPATCH();
CASE_CODE(NEW):
@ -873,7 +873,7 @@ static bool runInterpreter(WrenVM* vm)
// allocated so that it doesn't get collected.
ObjClass* classObj = AS_CLASS(PEEK());
Value instance = wrenNewInstance(vm, classObj);
POP();
(void) POP();
PUSH(instance);
DISPATCH();
}
@ -999,8 +999,8 @@ static bool runInterpreter(WrenVM* vm)
// Don't pop the superclass and name off the stack until the subclass is
// done being created, to make sure it doesn't get collected.
POP();
POP();
(void) POP();
(void) POP();
PUSH(OBJ_VAL(classObj));
DISPATCH();
@ -1014,8 +1014,8 @@ static bool runInterpreter(WrenVM* vm)
ObjClass* classObj = AS_CLASS(PEEK());
Value method = PEEK2();
bindMethod(vm, type, symbol, classObj, method);
POP();
POP();
(void) POP();
(void) POP();
DISPATCH();
}