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| author | g-w1 <58830309+g-w1@users.noreply.github.com> | 2021-06-27 05:26:29 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-27 12:26:29 +0300 |
| commit | ef56e42a2a69e85d185257c5bd0b3f12532f2f5d (patch) | |
| tree | b0620e061d1dea8e894873ec54aee0fcacfd6f66 /src | |
| parent | 3be682bac9b768ae6481ed2a07844ee8ba87a896 (diff) | |
| download | zig-ef56e42a2a69e85d185257c5bd0b3f12532f2f5d.tar.gz zig-ef56e42a2a69e85d185257c5bd0b3f12532f2f5d.zip | |
stage2: fix unreachable in union(enum) with anytype payload
Diffstat (limited to 'src')
| -rw-r--r-- | src/AstGen.zig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/AstGen.zig b/src/AstGen.zig index bcfb5a45b7..4254481a55 100644 --- a/src/AstGen.zig +++ b/src/AstGen.zig @@ -3835,7 +3835,7 @@ fn unionDeclInner( if (member.comptime_token) |comptime_token| { return astgen.failTok(comptime_token, "union fields cannot be marked comptime", .{}); } - try fields_data.ensureUnusedCapacity(gpa, 4); + try fields_data.ensureUnusedCapacity(gpa, if (node_tags[member.ast.type_expr] != .@"anytype") 4 else 3); const field_name = try astgen.identAsString(member.ast.name_token); fields_data.appendAssumeCapacity(field_name); @@ -3850,7 +3850,7 @@ fn unionDeclInner( (@as(u32, @boolToInt(have_value)) << 30) | (@as(u32, @boolToInt(unused)) << 31); - if (have_type) { + if (have_type and node_tags[member.ast.type_expr] != .@"anytype") { const field_type = try typeExpr(&block_scope, &block_scope.base, member.ast.type_expr); fields_data.appendAssumeCapacity(@enumToInt(field_type)); } |