empathicqubit/cc65
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Move type checks before bit-field width parsing

Browse source
This commit is contained in:
Jesse Rosenstock 2020-07-29 22:45:59 +02:00 • committed by Oliver Schmidt
parent aaa0cf5448
commit fb9b50ff9c
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/cc65/declare.c
View file

@ -688,16 +688,16 @@ static int ParseFieldWidth (Declaration* Decl)
return -1; return -1;
} }
/* Read the width */
NextToken ();
ConstAbsIntExpr (hie1, &Expr);
if (SizeOf (Decl->Type) != SizeOf (type_uint)) { if (SizeOf (Decl->Type) != SizeOf (type_uint)) {
/* Only int sized types may be used for bit-fields for now */ /* Only int sized types may be used for bit-fields for now */
Error ("cc65 currently only supports unsigned int bit-fields"); Error ("cc65 currently only supports unsigned int bit-fields");
return -1; return -1;
} }
/* Read the width */
NextToken ();
ConstAbsIntExpr (hie1, &Expr);
if (Expr.IVal < 0) { if (Expr.IVal < 0) {
Error ("Negative width in bit-field"); Error ("Negative width in bit-field");
return -1; return -1;