diff options
| -rw-r--r-- | expr.c | 11 | ||||
| -rw-r--r-- | tests/sizeof-compound-literal.c | 1 | ||||
| -rw-r--r-- | tests/sizeof-compound-literal.qbe | 1 | ||||
| -rw-r--r-- | tests/sizeof-postfix.c | 4 | ||||
| -rw-r--r-- | tests/sizeof-postfix.qbe | 8 |
5 files changed, 23 insertions, 2 deletions
@@ -603,13 +603,20 @@ unaryexpr(struct scope *s) next(); if (consume(TLPAREN)) { t = typename(s); - if (!t) { + if (t) { + expect(TRPAREN, "after type name"); + /* might be part of a compound literal */ + if (op == TSIZEOF && tok.kind == TLBRACE) + parseinit(s, t); + } else { e = expr(s); + expect(TRPAREN, "after expression"); + if (op == TSIZEOF) + e = postfixexpr(s, e); if (e->flags & EXPRFLAG_DECAYED) e = e->unary.base; t = e->type; } - expect(TRPAREN, "after type name"); } else if (op == TSIZEOF) { e = unaryexpr(s); if (e->flags & EXPRFLAG_DECAYED) diff --git a/tests/sizeof-compound-literal.c b/tests/sizeof-compound-literal.c new file mode 100644 index 0000000..b25d06a --- /dev/null +++ b/tests/sizeof-compound-literal.c @@ -0,0 +1 @@ +int x = sizeof (int){1}; diff --git a/tests/sizeof-compound-literal.qbe b/tests/sizeof-compound-literal.qbe new file mode 100644 index 0000000..23be3d8 --- /dev/null +++ b/tests/sizeof-compound-literal.qbe @@ -0,0 +1 @@ +export data $x = align 4 { w 4, } diff --git a/tests/sizeof-postfix.c b/tests/sizeof-postfix.c new file mode 100644 index 0000000..9062517 --- /dev/null +++ b/tests/sizeof-postfix.c @@ -0,0 +1,4 @@ +int x; +int f(void) { + return sizeof (x)++; +} diff --git a/tests/sizeof-postfix.qbe b/tests/sizeof-postfix.qbe new file mode 100644 index 0000000..d9eedd8 --- /dev/null +++ b/tests/sizeof-postfix.qbe @@ -0,0 +1,8 @@ +export +function w $f() { +@start.1 +@body.2 + %.1 =w copy 4 + ret %.1 +} +export data $x = align 4 { z 4 } |