diff options
| -rw-r--r-- | expression.c | 10 | ||||
| -rw-r--r-- | validation/char-constant-signed.c | 9 | ||||
| -rw-r--r-- | validation/char-constant-unsigned.c | 9 |
3 files changed, 27 insertions, 1 deletions
diff --git a/expression.c b/expression.c index 221d7780..efdaa367 100644 --- a/expression.c +++ b/expression.c @@ -427,8 +427,16 @@ struct token *primary_expression(struct token *token, struct expression **tree) case TOKEN_CHAR ... TOKEN_WIDE_CHAR_EMBEDDED_3: expr = alloc_expression(token->pos, EXPR_VALUE); expr->flags = CEF_SET_CHAR; - expr->ctype = token_type(token) < TOKEN_WIDE_CHAR ? &int_ctype : &long_ctype; get_char_constant(token, &expr->value); + + // TODO: handle 'u8', 'u' & 'U' prefixes. + if (token_type(token) < TOKEN_WIDE_CHAR) { + expr->ctype = &char_ctype; + cast_value(expr, &int_ctype, expr, expr->ctype); + expr->ctype = &int_ctype; + } else { + expr->ctype = wchar_ctype; + } token = token->next; break; diff --git a/validation/char-constant-signed.c b/validation/char-constant-signed.c new file mode 100644 index 00000000..be0fd5ce --- /dev/null +++ b/validation/char-constant-signed.c @@ -0,0 +1,9 @@ +int test(void) { return '\377' == -1; } + +/* + * check-name: char-constant-signed + * check-command: test-linearize -Wno-decl -fsigned-char $file + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/char-constant-unsigned.c b/validation/char-constant-unsigned.c new file mode 100644 index 00000000..d5642b16 --- /dev/null +++ b/validation/char-constant-unsigned.c @@ -0,0 +1,9 @@ +int test(void) { return '\377' == 255; } + +/* + * check-name: char-constant-unsigned + * check-command: test-linearize -Wno-decl -funsigned-char $file + * + * check-output-ignore + * check-output-returns: 1 + */ |