motiejus/zig
1
Fork 0
Code Releases Activity

add error for non-exter variadic functions

Browse Source
This commit is contained in:
Vexu
2020-04-17 22:02:49 +03:00
parent c026a9f6d2
commit 1afaf42525
3 changed files with 20 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
test/compile_errors.zig
View File

@@ -2,6 +2,15 @@ const tests = @import("tests.zig");
const std = @import("std");
pub fn addCases(cases: *tests.CompileErrorContext) void {
cases.add("non-extern function with var args",
\\fn foo(args: ...) void {}
\\export fn entry() void {
\\ foo();
\\}
, &[_][]const u8{
"tmp.zig:1:1: error: non-extern function is variadic",
});
cases.addTest("invalid int casts",
\\export fn foo() void {
\\ var a: u32 = 2;
@@ -856,7 +865,7 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
"tmp.zig:11:25: error: expected type 'u32', found '@TypeOf(get_uval).ReturnType.ErrorSet!u32'",
});
cases.add("asigning to struct or union fields that are not optionals with a function that returns an optional",
cases.add("assigning to struct or union fields that are not optionals with a function that returns an optional",
\\fn maybe(is: bool) ?u8 {
\\ if (is) return @as(u8, 10) else return null;
\\}
@@ -1084,7 +1093,7 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
\\ _ = @Type(@typeInfo(struct { }));
\\}
, &[_][]const u8{
"tmp.zig:2:15: error: @Type not availble for 'TypeInfo.Struct'",
"tmp.zig:2:15: error: @Type not available for 'TypeInfo.Struct'",
});
cases.add("wrong type for result ptr to @asyncCall",
@@ -2659,7 +2668,7 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
"tmp.zig:7:17: error: switch on type 'type' provides no expression parameter",
});
cases.add("function protoype with no body",
cases.add("function prototype with no body",
\\fn foo() void;
\\export fn entry() void {
\\ foo();