diff options
Diffstat (limited to 'test/cases/compile_errors')
4 files changed, 78 insertions, 40 deletions
diff --git a/test/cases/compile_errors/for_loop_body_expression_ignored.zig b/test/cases/compile_errors/for_loop_body_expression_ignored.zig new file mode 100644 index 0000000000..3ce73a9fab --- /dev/null +++ b/test/cases/compile_errors/for_loop_body_expression_ignored.zig @@ -0,0 +1,35 @@ +fn returns() usize { + return 2; +} +export fn f1() void { + for ("hello") |_| returns(); +} +export fn f2() void { + var x: anyerror!i32 = error.Bad; + for ("hello") |_| returns() else unreachable; + _ = x; +} +export fn f3() void { + for ("hello") |_| {} else true; +} +export fn f4() void { + const foo = for ("hello") |_| returns() else true; + _ = foo; +} + +// error +// backend=stage2 +// target=native +// +// :5:30: error: value of type 'usize' ignored +// :5:30: note: all non-void values must be used +// :5:30: note: this error can be suppressed by assigning the value to '_' +// :9:30: error: value of type 'usize' ignored +// :9:30: note: all non-void values must be used +// :9:30: note: this error can be suppressed by assigning the value to '_' +// :13:31: error: value of type 'bool' ignored +// :13:31: note: all non-void values must be used +// :13:31: note: this error can be suppressed by assigning the value to '_' +// :16:42: error: value of type 'usize' ignored +// :16:42: note: all non-void values must be used +// :16:42: note: this error can be suppressed by assigning the value to '_' diff --git a/test/cases/compile_errors/stage1/obj/for_loop_body_expression_ignored.zig b/test/cases/compile_errors/stage1/obj/for_loop_body_expression_ignored.zig deleted file mode 100644 index 6281d4b276..0000000000 --- a/test/cases/compile_errors/stage1/obj/for_loop_body_expression_ignored.zig +++ /dev/null @@ -1,18 +0,0 @@ -fn returns() usize { - return 2; -} -export fn f1() void { - for ("hello") |_| returns(); -} -export fn f2() void { - var x: anyerror!i32 = error.Bad; - for ("hello") |_| returns() else unreachable; - _ = x; -} - -// error -// backend=stage1 -// target=native -// -// tmp.zig:5:30: error: expression value is ignored -// tmp.zig:9:30: error: expression value is ignored diff --git a/test/cases/compile_errors/stage1/obj/while_loop_body_expression_ignored.zig b/test/cases/compile_errors/stage1/obj/while_loop_body_expression_ignored.zig deleted file mode 100644 index 9542cbc62f..0000000000 --- a/test/cases/compile_errors/stage1/obj/while_loop_body_expression_ignored.zig +++ /dev/null @@ -1,22 +0,0 @@ -fn returns() usize { - return 2; -} -export fn f1() void { - while (true) returns(); -} -export fn f2() void { - var x: ?i32 = null; - while (x) |_| returns(); -} -export fn f3() void { - var x: anyerror!i32 = error.Bad; - while (x) |_| returns() else |_| unreachable; -} - -// error -// backend=stage1 -// target=native -// -// tmp.zig:5:25: error: expression value is ignored -// tmp.zig:9:26: error: expression value is ignored -// tmp.zig:13:26: error: expression value is ignored diff --git a/test/cases/compile_errors/while_loop_body_expression_ignored.zig b/test/cases/compile_errors/while_loop_body_expression_ignored.zig new file mode 100644 index 0000000000..e33f48e6a5 --- /dev/null +++ b/test/cases/compile_errors/while_loop_body_expression_ignored.zig @@ -0,0 +1,43 @@ +fn returns() usize { + return 2; +} +export fn f1() void { + while (true) returns(); +} +export fn f2() void { + var x: ?i32 = null; + while (x) |_| returns(); +} +export fn f3() void { + var x: anyerror!i32 = error.Bad; + while (x) |_| returns() else |_| unreachable; +} +export fn f4() void { + var a = true; + while (a) {} else true; +} +export fn f5() void { + var a = true; + const foo = while (a) returns() else true; + _ = foo; +} + +// error +// backend=stage2 +// target=native +// +// :5:25: error: value of type 'usize' ignored +// :5:25: note: all non-void values must be used +// :5:25: note: this error can be suppressed by assigning the value to '_' +// :9:26: error: value of type 'usize' ignored +// :9:26: note: all non-void values must be used +// :9:26: note: this error can be suppressed by assigning the value to '_' +// :13:26: error: value of type 'usize' ignored +// :13:26: note: all non-void values must be used +// :13:26: note: this error can be suppressed by assigning the value to '_' +// :17:23: error: value of type 'bool' ignored +// :17:23: note: all non-void values must be used +// :17:23: note: this error can be suppressed by assigning the value to '_' +// :21:34: error: value of type 'usize' ignored +// :21:34: note: all non-void values must be used +// :21:34: note: this error can be suppressed by assigning the value to '_' |