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fix @setEvalBranchQuota not respected in generic fn calls

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closes #1257
This commit is contained in:
Andrew Kelley 2018-07-17 23:37:17 -04:00
parent 6394f7e9a3
commit cbfe9a4077
2 changed files with 11 additions and 0 deletions
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1
src/ir.cpp
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@ -13092,6 +13092,7 @@ static TypeTableEntry *ir_analyze_fn_call(IrAnalyze *ira, IrInstructionCall *cal
impl_fn->ir_executable.parent_exec = ira->new_irb.exec;
impl_fn->analyzed_executable.source_node = call_instruction->base.source_node;
impl_fn->analyzed_executable.parent_exec = ira->new_irb.exec;
impl_fn->analyzed_executable.backward_branch_quota = ira->new_irb.exec->backward_branch_quota;
impl_fn->analyzed_executable.is_generic_instantiation = true;
ira->codegen->fn_defs.append(impl_fn);

10
test/cases/eval.zig
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@ -642,3 +642,13 @@ test "@tagName of @typeId" {
const str = @tagName(@typeId(u8));
assert(std.mem.eql(u8, str, "Int"));
}
test "setting backward branch quota just before a generic fn call" {
@setEvalBranchQuota(1001);
loopNTimes(1001);
}
fn loopNTimes(comptime n: usize) void {
comptime var i = 0;
inline while (i < n) : (i += 1) {}
}