Add tests checking for invalid function calls

tests/compiler/function/standard_function_calls_standard_function_fail.leo

@@ -0,0 +1,21 @@
+/*
+namespace: Compile
+expectation: Fail
+input_file: inputs/dummy.in
+*/
+
+function main(a: u32, b: u32, y: bool) -> u32 {
+    if y {
+       return adder(a, b);
+    } else {
+        return subber(a, b);
+    }
+}
+
+function adder(a: u32, b: u32) -> u32 {
+    return a + b;
+}
+
+function subber(a: u32, b: u32) -> u32 {
+    return a - b;
+}

tests/compiler/function/standard_function_calls_transition_function_fail.leo

@@ -0,0 +1,21 @@
+/*
+namespace: Compile
+expectation: Fail
+input_file: inputs/dummy.in
+*/
+
+function main(a: u32, b: u32, y: bool) -> u32 {
+    if y {
+       return adder(a, b);
+    } else {
+        return subber(a, b);
+    }
+}
+
+transition adder(a: u32, b: u32) -> u32 {
+    return a + b;
+}
+
+transition subber(a: u32, b: u32) -> u32 {
+    return a - b;
+}

tests/compiler/function/transition_function_calls_transition_function_fail.leo

@@ -0,0 +1,21 @@
+/*
+namespace: Compile
+expectation: Fail
+input_file: inputs/dummy.in
+*/
+
+transition main(a: u32, b: u32, y: bool) -> u32 {
+    if y {
+       return adder(a, b);
+    } else {
+        return subber(a, b);
+    }
+}
+
+transition adder(a: u32, b: u32) -> u32 {
+    return a + b;
+}
+
+transition subber(a: u32, b: u32) -> u32 {
+    return a - b;
+}

tests/expectations/compiler/function/standard_function_calls_standard_function_fail.out

@@ -0,0 +1,5 @@
+---
+namespace: Compile
+expectation: Fail
+outputs:
+  - "Error [ETYC0372047]: Cannot call another function from a standard function.\n    --> compiler-test:5:15\n     |\n   5 |        return adder(a, b);\n     |               ^^^^^^^^^^^\nError [ETYC0372047]: Cannot call another function from a standard function.\n    --> compiler-test:7:16\n     |\n   7 |         return subber(a, b);\n     |                ^^^^^^^^^^^^\n"

tests/expectations/compiler/function/standard_function_calls_transition_function_fail.out

@@ -0,0 +1,5 @@
+---
+namespace: Compile
+expectation: Fail
+outputs:
+  - "Error [ETYC0372047]: Cannot call another function from a standard function.\n    --> compiler-test:5:15\n     |\n   5 |        return adder(a, b);\n     |               ^^^^^^^^^^^\nError [ETYC0372047]: Cannot call another function from a standard function.\n    --> compiler-test:7:16\n     |\n   7 |         return subber(a, b);\n     |                ^^^^^^^^^^^^\n"

tests/expectations/compiler/function/transition_function_calls_transition_function_fail.out

@@ -0,0 +1,5 @@
+---
+namespace: Compile
+expectation: Fail
+outputs:
+  - "Error [ETYC0372048]: Cannot call a local transition function from a transition function.\n    --> compiler-test:5:15\n     |\n   5 |        return adder(a, b);\n     |               ^^^^^^^^^^^\nError [ETYC0372048]: Cannot call a local transition function from a transition function.\n    --> compiler-test:7:16\n     |\n   7 |         return subber(a, b);\n     |                ^^^^^^^^^^^^\n"

tests/expectations/compiler/records/init_expression_type_fail.out

@@ -2,4 +2,4 @@
 namespace: Compile
 expectation: Fail
 outputs:
-  - "Error [ETYC0372003]: Expected type `address` but type `u64` was found\n    --> compiler-test:12:28\n     |\n  12 | function mint(r0: address, r1: u64) -> Token {\n     |                            ^^\nError [ETYC0372003]: Expected type `u64` but type `address` was found\n    --> compiler-test:12:15\n     |\n  12 | function mint(r0: address, r1: u64) -> Token {\n     |               ^^\n"
+  - "Error [ETYC0372003]: Expected type `address` but type `u64` was found\n    --> compiler-test:12:28\n     |\n  12 | function mint(r0: address, r1: u64) -> Token {\n     |                            ^^\nError [ETYC0372003]: Expected type `u64` but type `address` was found\n    --> compiler-test:12:15\n     |\n  12 | function mint(r0: address, r1: u64) -> Token {\n     |               ^^\nError [ETYC0372047]: Cannot call another function from a standard function.\n    --> compiler-test:22:20\n     |\n  22 |     let t: Token = mint(x, c);\n     |                    ^^^^^^^^^^\n"

tests/expectations/compiler/records/init_expression_var_fail.out

@@ -2,4 +2,4 @@
 namespace: Compile
 expectation: Fail
 outputs:
-  - "Error [ETYC0372013]: Struct initialization expression for `Token` is missing member `owner`.\n    --> compiler-test:13:12\n     |\n  13 |     return Token {\n  14 |         sender: r0, // This variable should be named `owner`.\n  15 |         gates: 0u64,\n  16 |         amount: r1,\n  17 |     };\n     |      ^^^^^^\n"
+  - "Error [ETYC0372013]: Struct initialization expression for `Token` is missing member `owner`.\n    --> compiler-test:13:12\n     |\n  13 |     return Token {\n  14 |         sender: r0, // This variable should be named `owner`.\n  15 |         gates: 0u64,\n  16 |         amount: r1,\n  17 |     };\n     |      ^^^^^^\nError [ETYC0372047]: Cannot call another function from a standard function.\n    --> compiler-test:22:20\n     |\n  22 |     let t: Token = mint(x, c);\n     |                    ^^^^^^^^^^\n"