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fix compiler crash when invalid value used

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closes #527
This commit is contained in:
Andrew Kelley
2017-10-06 12:41:14 -04:00
parent 569cf286ff
commit b4e42042cf
2 changed files with 50 additions and 0 deletions
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45
test/compile_errors.zig
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@@ -2186,4 +2186,49 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
,
".tmp_source.zig:3:5: error: alignstack set twice",
".tmp_source.zig:2:5: note: first set here");
cases.add("storing runtime value in compile time variable then using it",
\\const Mode = @import("builtin").Mode;
\\
\\fn Free(comptime filename: []const u8) -> TestCase {
\\ TestCase {
\\ .filename = filename,
\\ .problem_type = ProblemType.Free,
\\ }
\\}
\\
\\fn LibC(comptime filename: []const u8) -> TestCase {
\\ TestCase {
\\ .filename = filename,
\\ .problem_type = ProblemType.LinkLibC,
\\ }
\\}
\\
\\const TestCase = struct {
\\ filename: []const u8,
\\ problem_type: ProblemType,
\\};
\\
\\const ProblemType = enum {
\\ Free,
\\ LinkLibC,
\\};
\\
\\export fn entry() {
\\ const tests = []TestCase {
\\ Free("001"),
\\ Free("002"),
\\ LibC("078"),
\\ Free("116"),
\\ Free("117"),
\\ };
\\
\\ for ([]Mode { Mode.Debug, Mode.ReleaseSafe, Mode.ReleaseFast }) |mode| {
\\ inline for (tests) |test_case| {
\\ const foo = test_case.filename ++ ".zig";
\\ }
\\ }
\\}
,
".tmp_source.zig:37:16: error: cannot store runtime value in compile time variable");
}