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| author | Andrew Kelley <andrew@ziglang.org> | 2019-02-01 14:06:51 -0500 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2019-02-01 14:06:51 -0500 |
| commit | ae1ebe09b7c1258bfa8de37244fd9b510b1447a4 (patch) | |
| tree | aa02aa86d4d916f55b7666f379df78c72fb13cea /test/compile_errors.zig | |
| parent | bbe857be96084bae6ca1e5f10e35f3631df50edc (diff) | |
| download | zig-ae1ebe09b7c1258bfa8de37244fd9b510b1447a4.tar.gz zig-ae1ebe09b7c1258bfa8de37244fd9b510b1447a4.zip | |
add compile errror for @bitCast when bit counts mismatch
fixes invalid LLVM IR from previous commit
Diffstat (limited to 'test/compile_errors.zig')
| -rw-r--r-- | test/compile_errors.zig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/compile_errors.zig b/test/compile_errors.zig index f2a2ba2641..74602b77ff 100644 --- a/test/compile_errors.zig +++ b/test/compile_errors.zig @@ -2,6 +2,15 @@ const tests = @import("tests.zig"); pub fn addCases(cases: *tests.CompileErrorContext) void { cases.add( + "@bitCast same size but bit count mismatch", + \\export fn entry(byte: u8) void { + \\ var oops = @bitCast(u7, byte); + \\} + , + ".tmp_source.zig:2:16: error: destination type 'u7' has 7 bits but source type 'u8' has 8 bits", + ); + + cases.add( "attempted `&&`", \\export fn entry(a: bool, b: bool) i32 { \\ if (a && b) { |