zig

commit 0827a8f36bd0b99b876586b8c7ee099fbc903535 (tree)
parent 4c8443d96db4a441b393ea0c3c8d76a7493f46d0
Author: Josh Wolfe <thejoshwolfe@gmail.com>
Date:   Wed, 20 Sep 2017 21:47:43 -0700

==, !=

Diffstat:
M
src/parsec.cpp
 | 
3
+--
M
test/parsec.zig
 | 
16
++++++++++++++++

2 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/src/parsec.cpp b/src/parsec.cpp
@@ -978,8 +978,7 @@ static AstNode *trans_binary_operator(Context *c, bool result_used, AstNode *blo
         case BO_EQ:
             return trans_create_bin_op(c, block, stmt->getLHS(), BinOpTypeCmpEq, stmt->getRHS());
         case BO_NE:
-            emit_warning(c, stmt->getLocStart(), "TODO handle more C binary operators: BO_NE");
-            return nullptr;
+            return trans_create_bin_op(c, block, stmt->getLHS(), BinOpTypeCmpNotEq, stmt->getRHS());
         case BO_And:
             emit_warning(c, stmt->getLocStart(), "TODO handle more C binary operators: BO_And");
             return nullptr;
diff --git a/test/parsec.zig b/test/parsec.zig
@@ -373,6 +373,22 @@ pub fn addCases(cases: &tests.ParseCContext) {
         \\}
     );
 
+    cases.add("==, !=",
+        \\int max(int a, int b) {
+        \\    if (a == b)
+        \\        return a;
+        \\    if (a != b)
+        \\        return b;
+        \\    return a;
+        \\}
+    ,
+        \\export fn max(a: c_int, b: c_int) -> c_int {
+        \\    if (a == b) return a;
+        \\    if (a != b) return b;
+        \\    return a;
+        \\}
+    );
+
     cases.add("logical and, logical or",
         \\int max(int a, int b) {
         \\    if (a < b || a == b)