eval: Keep track of kind of constant expression we are evaluating

When we are evaluating an arithmetic constant expression, we don't want
to indroduce static data definitions for string or compound literals.

Fixes #59.

1 files changed, 4 insertions, 0 deletions

diff --git a/test/conditional-compound-literal.c b/test/conditional-compound-literal.c
new file mode 100644
index 0000000..33a5416
--- /dev/null
+++ b/test/conditional-compound-literal.c
@@ -0,0 +1,4 @@
+int main(void) {
+	int x = 0, *p = 0 ? 0 : &(int){x};
+	return *p;
+}