From 7d48883583f829e4bf29f9600c4643d7ad70a484 Mon Sep 17 00:00:00 2001
From: pca006132 <john.lck40@gmail.com>
Date: Wed, 22 Sep 2021 17:26:19 +0800
Subject: [PATCH] fixed tests

---
 nac3core/src/codegen/test.rs                  |  4 ++--
 nac3core/src/typecheck/type_inferencer/mod.rs | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/nac3core/src/codegen/test.rs b/nac3core/src/codegen/test.rs
index 1173b97e..86e55aae 100644
--- a/nac3core/src/codegen/test.rs
+++ b/nac3core/src/codegen/test.rs
@@ -328,14 +328,14 @@ fn test_simple_call() {
 
             body:                                             ; preds = %init
               %load = load i32, i32* %a, align 4
-              %call = call i32 @foo_0(i32 %load)
+              %call = call i32 @foo.0(i32 %load)
               store i32 %call, i32* %a, align 4
               %load1 = load i32, i32* %a, align 4
               %mul = mul i32 %load1, 2
               ret i32 %mul
             }
 
-            define i32 @foo_0(i32 %0) {
+            define i32 @foo.0(i32 %0) {
             init:
               %a = alloca i32, align 4
               store i32 %0, i32* %a, align 4
diff --git a/nac3core/src/typecheck/type_inferencer/mod.rs b/nac3core/src/typecheck/type_inferencer/mod.rs
index 4301e696..7d322d62 100644
--- a/nac3core/src/typecheck/type_inferencer/mod.rs
+++ b/nac3core/src/typecheck/type_inferencer/mod.rs
@@ -248,9 +248,17 @@ impl<'a> Inferencer<'a> {
                     if let TypeEnum::TFunc(sign) = &*self.unifier.get_ty(*ty) {
                         let sign = sign.borrow();
                         if sign.vars.is_empty() {
+                            let call = self.unifier.add_call(Call {
+                                posargs: params,
+                                kwargs: HashMap::new(),
+                                ret: sign.ret,
+                                fun: RefCell::new(None),
+                            });
+                            let call = self.unifier.add_ty(TypeEnum::TCall(vec![call].into()));
                             if let Some(ret) = ret {
                                 self.unifier.unify(sign.ret, ret).unwrap();
                             }
+                            self.constrain(call, *ty, &location)?;
                             return Ok(sign.ret);
                         }
                     }
@@ -483,6 +491,17 @@ impl<'a> Inferencer<'a> {
         if let TypeEnum::TFunc(sign) = &*self.unifier.get_ty(func.custom.unwrap()) {
             let sign = sign.borrow();
             if sign.vars.is_empty() {
+                let call = self.unifier.add_call(Call {
+                    posargs: args.iter().map(|v| v.custom.unwrap()).collect(),
+                    kwargs: keywords
+                        .iter()
+                        .map(|v| (v.node.arg.as_ref().unwrap().clone(), v.custom.unwrap()))
+                        .collect(),
+                    fun: RefCell::new(None),
+                    ret: sign.ret,
+                });
+                let call = self.unifier.add_ty(TypeEnum::TCall(vec![call].into()));
+                self.unify(func.custom.unwrap(), call, &func.location)?;
                 return Ok(Located {
                     location,
                     custom: Some(sign.ret),