check const types with static_assertHEADmaster

3 files changed, 35 insertions, 0 deletions

diff --git a/tests/Makefile b/tests/Makefile
index bcc91d3..1041e61 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -1,5 +1,7 @@
 all:
 	$(MAKE) -C xok
+	$(MAKE) -C xfail
 
 clean:
 	$(MAKE) -C xok clean
+	$(MAKE) -C xfail clean
diff --git a/tests/xfail/Makefile b/tests/xfail/Makefile
new file mode 100644
index 0000000..b38feae
--- /dev/null
+++ b/tests/xfail/Makefile
@@ -0,0 +1,15 @@
+FILES	!= echo *.c
+TARGETS	:= $(FILES:%.c=build/%)
+
+all: $(TARGETS)
+
+build/%: %.c ../../ngc1
+	@mkdir -p build
+	@gcc -E $< -o $@.i
+	@(../../ngc1 $@.i > $@.c 2>/dev/null && gcc $@.c -o $@ 2>/dev/null) \
+		&& echo "FAIL  $@" \
+		|| echo "XFAIL $@"
+
+.PHONY: clean
+clean:
+	$(RM) -rf build
diff --git a/tests/xfail/val.c b/tests/xfail/val.c
new file mode 100644
index 0000000..d231a4a
--- /dev/null
+++ b/tests/xfail/val.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+
+typedef tmpl[](int v){
+	int <>_ok()
+	{
+		return v;
+	}
+};
+
+/* float vs int, should fail */
+typedef inst = tmpl[](20.0);
+
+int main()
+{
+	int ok = inst_ok();
+	if (ok == 20)
+		puts("OK");
+}