3 Commits

Author	SHA1	Message	Date
Noam Preil	03ed9e4173	Fix compilation with GCC 5	2020-05-17 12:18:53 -04:00
Michael Dusan	212e2354b8	stage1: make C++ switch fallthrough an error ... Make fallthrough an error when compiler supports it. This requires a new macro that is defined with such compilers to be used as a statement, at all fallthrough sites: switch (...) { case 0: ... ZIG_FALLTHROUGH; case 1: ... break; default: ... break; } If we ever move to C++17 as minimal requirement, then the macro can be replaced with `[[fallthrough]];` at statement sites.	2020-04-01 15:56:00 -04:00
Michael Dusan	edb210905d	stage1: memory/report overhaul ... - split util_base.hpp from util.hpp - new namespaces: `mem` and `heap` - new `mem::Allocator` interface - new `heap::CAllocator` impl with global `heap::c_allocator` - new `heap::ArenaAllocator` impl - new `mem::TypeInfo` extracts names without RTTI - name extraction is enabled w/ ZIG_ENABLE_MEM_PROFILE=1 - new `mem::List` takes explicit `Allocator&` parameter - new `mem::HashMap` takes explicit `Allocator&` parameter - add Codegen.pass1_arena and use for all `ZigValue` allocs - deinit Codegen.pass1_arena early in `zig_llvm_emit_output()`	2020-02-10 21:08:08 -05:00