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| author | Andrew Kelley <andrew@ziglang.org> | 2025-01-09 21:56:49 -0800 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2025-01-15 15:11:36 -0800 |
| commit | d999a8e33b75a6ddd477cc71d8f682fe703496eb (patch) | |
| tree | ada7c347c20d6b76ac5620e6726e9fa78fa059ba /src | |
| parent | 788b7f8f115e8510176ca7fbfdc04fb48d69ecb1 (diff) | |
| download | zig-d999a8e33b75a6ddd477cc71d8f682fe703496eb.tar.gz zig-d999a8e33b75a6ddd477cc71d8f682fe703496eb.zip | |
wasm-linker: fix splitSegmentName and add unit test
Diffstat (limited to 'src')
| -rw-r--r-- | src/link/Wasm/Flush.zig | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/link/Wasm/Flush.zig b/src/link/Wasm/Flush.zig index 390f024642..9e74328c46 100644 --- a/src/link/Wasm/Flush.zig +++ b/src/link/Wasm/Flush.zig @@ -1182,10 +1182,18 @@ fn emitProducerSection(gpa: Allocator, binary_bytes: *std.ArrayListUnmanaged(u8) fn splitSegmentName(name: []const u8) struct { []const u8, []const u8 } { const start = @intFromBool(name.len >= 1 and name[0] == '.'); - const pivot = mem.indexOfScalarPos(u8, name, start, '.') orelse 0; + const pivot = mem.indexOfScalarPos(u8, name, start, '.') orelse name.len; return .{ name[0..pivot], name[pivot..] }; } +test splitSegmentName { + { + const a, const b = splitSegmentName(".data"); + try std.testing.expectEqualStrings(".data", a); + try std.testing.expectEqualStrings("", b); + } +} + fn wantSegmentMerge( wasm: *const Wasm, a_id: Wasm.DataSegmentId, |