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| author | Andrew Kelley <andrew@ziglang.org> | 2021-08-28 15:35:59 -0700 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2021-09-01 17:54:06 -0700 |
| commit | 332eafeb7f3d866556ab767b960a04661bc43bc7 (patch) | |
| tree | d299cbc233ca756ca42885e66f54e2b08f2a3d9a /src/AstGen.zig | |
| parent | c05a20fc8c36742dab8792d15e79716da1a55759 (diff) | |
| download | zig-332eafeb7f3d866556ab767b960a04661bc43bc7.tar.gz zig-332eafeb7f3d866556ab767b960a04661bc43bc7.zip | |
stage2: first pass at implementing usingnamespace
Ran into a design flaw here which will need to get solved by having
AstGen annotate ZIR with which instructions are closed over.
Diffstat (limited to 'src/AstGen.zig')
| -rw-r--r-- | src/AstGen.zig | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/AstGen.zig b/src/AstGen.zig index 245e40c3a1..c96a97ddeb 100644 --- a/src/AstGen.zig +++ b/src/AstGen.zig @@ -6416,6 +6416,9 @@ fn identifier( }, .top => break, }; + if (found_already == null) { + return astgen.failNode(ident, "use of undeclared identifier '{s}'", .{ident_name}); + } // Decl references happen by name rather than ZIR index so that when unrelated // decls are modified, ZIR code containing references to them can be unmodified. @@ -10052,7 +10055,7 @@ fn isPrimitive(name: []const u8) bool { } } -/// Local variables shadowing detection, including function parameters and primitives. +/// Local variables shadowing detection, including function parameters. fn detectLocalShadowing( astgen: *AstGen, scope: *Scope, |