Add more test coverage for binary expressions (#2515)

Author: JesseCodeBones

Diff for: tests/compiler/binary-error.json

@@ -0,0 +1,24 @@
+{
+  "asc_flags": [
+  ],
+  "stderr": [
+    "TS2365: Operator '<' cannot be applied to types 'binary-error/A | null' and 'i8'.",
+    "TS2365: Operator '>' cannot be applied to types 'binary-error/A | null' and 'i8'.",
+    "TS2365: Operator '<=' cannot be applied to types 'binary-error/A | null' and 'i8'.",
+    "TS2365: Operator '>=' cannot be applied to types 'binary-error/A | null' and 'i8'.",
+    "TS2365: Operator '==' cannot be applied to types 'binary-error/A | null' and 'i8'.",
+    "TS2365: Operator '!=' cannot be applied to types 'binary-error/A | null' and 'i8'.",
+    "TS2365: Operator '+' cannot be applied to types 'i8' and '() => void'.",
+    "TS2365: Operator '-' cannot be applied to types 'i8' and '() => void'.",
+    "TS2365: Operator '*' cannot be applied to types 'i8' and '() => void'.",
+    "TS2365: Operator '**' cannot be applied to types 'i8' and '() => void'.",
+    "TS2365: Operator '/' cannot be applied to types 'i8' and '() => void'.",
+    "TS2365: Operator '%' cannot be applied to types 'i8' and '() => void'.",
+    "TS2469: The '>>' operator cannot be applied to type '() => void'.",
+    "TS2469: The '<<' operator cannot be applied to type '() => void'.",
+    "TS2469: The '>>>' operator cannot be applied to type '() => void'.",
+    "TS2469: The '&' operator cannot be applied to type '() => void'.",
+    "TS2469: The '|' operator cannot be applied to type '() => void'.",
+    "TS2469: The '^' operator cannot be applied to type '() => void'."
+  ]
+}

Diff for: tests/compiler/binary-error.ts

@@ -0,0 +1,22 @@
+class A { }
+let b: A | null;
+let c: i8 = 1;
+b < c; // TS2365: Operator '<' cannot be applied to types 'binary-error/A | null' and 'i8'.
+b > c; // TS2365: Operator '>' cannot be applied to types 'binary-error/A | null' and 'i8'.
+b <= c; // TS2365: Operator '<=' cannot be applied to types 'binary-error/A | null' and 'i8'.
+b >= c; // TS2365: Operator '>=' cannot be applied to types 'binary-error/A | null' and 'i8'.
+b == c; // TS2365: Operator '==' cannot be applied to types 'binary-error/A | null' and 'i8'.
+b != c; // TS2365: Operator '!=' cannot be applied to types 'binary-error/A | null' and 'i8'.
+let d: () => void = (): void => { };
+c + d; // TS2365: Operator '+' cannot be applied to types 'i8' and '() => void'.
+c - d; // TS2365: Operator '-' cannot be applied to types 'i8' and '() => void'.
+c * d; // TS2365: Operator '*' cannot be applied to types 'i8' and '() => void'.
+c ** d; // TS2365: Operator '**' cannot be applied to types 'i8' and '() => void'.
+c / d; // TS2365: Operator '/' cannot be applied to types 'i8' and '() => void'.
+c % d; // TS2365: Operator '%' cannot be applied to types 'i8' and '() => void'.
+d >> 1; // TS2469: The '>>' operator cannot be applied to type '() => void'.
+d << 1; // TS2469: The '<<' operator cannot be applied to type '() => void'.
+d >>> 1; // TS2469: The '>>>' operator cannot be applied to type '() => void'.
+d & 1; // TS2469: The '&' operator cannot be applied to type '() => void'.
+d | 1; // TS2469: The '|' operator cannot be applied to type '() => void'.
+d ^ 1; // TS2469: The '^' operator cannot be applied to type '() => void'.