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| author | Vexu <git@vexu.eu> | 2020-05-12 01:25:24 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-12 01:25:24 +0300 |
| commit | 7aee8a93ebc199dd5ff94387f0906699d795c138 (patch) | |
| tree | 2a500c59212998b0dfb0671cf8f8556f9de0f558 /test/compile_errors.zig | |
| parent | 3e3c651b670fb45e714db1cfb32428c3ea3cd828 (diff) | |
| parent | 204f8daeeda02738479e0d586e6426e23f78e6cc (diff) | |
| download | zig-7aee8a93ebc199dd5ff94387f0906699d795c138.tar.gz zig-7aee8a93ebc199dd5ff94387f0906699d795c138.zip | |
Merge pull request #5315 from xackus/fix-bigint_fits_in_bits
stage1: detect underflow in bigint_fits_in_bits
Diffstat (limited to 'test/compile_errors.zig')
| -rw-r--r-- | test/compile_errors.zig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/compile_errors.zig b/test/compile_errors.zig index 5eb009dafa..a6e2d0b98f 100644 --- a/test/compile_errors.zig +++ b/test/compile_errors.zig @@ -7411,4 +7411,12 @@ pub fn addCases(cases: *tests.CompileErrorContext) void { , &[_][]const u8{ ":5:28: error: expected type '[]u8', found '*const [3:0]u8'", }); + + cases.add("integer underflow error", + \\export fn entry() void { + \\ _ = @intToPtr(*c_void, ~@as(usize, @import("std").math.maxInt(usize)) - 1); + \\} + , &[_][]const u8{ + ":2:75: error: operation caused overflow", + }); } |