the10thwiz/cc65
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Fixed a bug

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1521 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2002-11-14 22:52:10 +00:00
parent 57d6c2f51e
commit b1cc64faaa
1 changed files with 9 additions and 8 deletions
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17
src/cc65/typecast.c
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@@ -78,24 +78,21 @@ int TypeCast (ExprDesc* lval)
lval->Type = PointerTo (lval->Type); lval->Type = PointerTo (lval->Type);
} }
/* Remember the old type and use the new one */ /* Remember the old type */
OldType = lval->Type; OldType = lval->Type;
lval->Type = TypeDup (NewType);
/* If we're casting to void, we're done. Note: This does also cover a cast /* If we're casting to void, we're done. Note: This does also cover a cast
* void -> void. * void -> void.
*/ */
if (IsTypeVoid (NewType)) { if (IsTypeVoid (NewType)) {
return 0; /* Never an lvalue */ k = 0; /* Never an lvalue */
goto ExitPoint;
} }
/* Don't allow casts from void to something else. The new type is already /* Don't allow casts from void to something else. */
* set which should avoid more errors, but code will not get generated
* because of the error.
*/
if (IsTypeVoid (OldType)) { if (IsTypeVoid (OldType)) {
Error ("Cannot cast from `void' to something else"); Error ("Cannot cast from `void' to something else");
return k; goto ExitPoint;
} }
/* Get the sizes of the types. Since we've excluded void types, checking /* Get the sizes of the types. Since we've excluded void types, checking
@@ -201,6 +198,10 @@ int TypeCast (ExprDesc* lval)
} }
} }
ExitPoint:
/* The expression has always the new type */
ReplaceType (lval, NewType);
/* Done */ /* Done */
return k; return k;
} }