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Stop LCC from warning about null pointer conversion to function pointer

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Fixed LCC to correctly diagnose expressions with NPC. It no longer reports messages such as

    warning: conversion from `pointer to void' to `pointer to void function(void)' is compiler dependent
This commit is contained in:
Jun Woong 2014-12-10 15:26:29 +09:00 • committed by Zack Middleton
parent dd82b9d1a8
commit 8469c40c2b
3 changed files with 3 additions and 3 deletions
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3
code/tools/lcc/src/enode.c
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@ -5,7 +5,6 @@ static Tree addtree(int, Tree, Tree);
static Tree andtree(int, Tree, Tree);
static Tree cmptree(int, Tree, Tree);
static int compatible(Type, Type);
static int isnullptr(Tree e);
static Tree multree(int, Tree, Tree);
static Tree subtree(int, Tree, Tree);
#define isvoidptr(ty) \
@ -220,7 +219,7 @@ static int compatible(Type ty1, Type ty2) {
&& isptr(ty2) && !isfunc(ty2->type)
&& eqtype(unqual(ty1->type), unqual(ty2->type), 0);
}
static int isnullptr(Tree e) {
int isnullptr(Tree e) {
Type ty = unqual(e->type);
return generic(e->op) == CNST