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* Merge branch 'main' into work/specGravatar zinc 2026-10-144-15/+36
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| * merge work/xref: zc0 u*d redo and follow-upsGravatar zinc 2026-10-144-15/+36
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| | * zc0: a store into a local embed array is an error (its elements are in the ↵Gravatar zinc 2026-10-143-8/+27
| | | | | | | | | | | | code); test in tests/test.sh
| | * zc0: free the saved token when the local-embed lookahead returns earlyGravatar zinc 2026-10-141-1/+1
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| | * zc0: u*x, m*x, d*x are products when u, m or d is a visible local or global ↵Gravatar zinc 2026-10-142-6/+8
| | | | | | | | | | | | (spec 1.6.3); redone from zc-spec's 2f2597b
* | | len: len on a char* is an error with typecheck off too (appendix b.2.14)Gravatar zinc 2026-10-144-6/+6
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* | | prototypes: parameters may be unnamed, int f(int, int*); (appendix b.2.13)Gravatar zinc 2026-10-145-5/+24
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* | | bool: normalising into a bool keeps an incompatible source type, so the ↵Gravatar zinc 2026-10-141-1/+2
| | | | | | | | | | | | return type check still fires (fixes typeerrors/ret.zc after b.2.6)
* | | as: the type after as is read greedily in both compilers; x as int * y is a ↵Gravatar zinc 2026-10-144-6/+10
| | | | | | | | | | | | syntax error (appendix b.2.12 settled, no compiler change)
* | | lexer: a block comment that is never closed is 'unterminated comment' ↵Gravatar zinc 2026-10-146-5/+11
| | | | | | | | | | | | (appendix b.2.11)
* | | bool: a value stored into a bool is normalised to 0 or 1 (appendix b.2.6)Gravatar zinc 2026-10-145-4/+16
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* | | enum: a member is defined as soon as it is declared, so later values can ↵Gravatar zinc 2026-10-145-7/+18
| | | | | | | | | | | | name it (appendix b.2.2)
* | | Merge branch 'main' into work/specGravatar zinc 2026-10-1415-38/+498
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| * | merge work/jit2: x86-64 jit inline enhancementsGravatar zinc 2026-10-148-9/+400
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| | * | x86-64 jit: header comment and todo for inlined enhancementsGravatar zinc 2026-10-142-3/+4
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| | * | rt: note the two definitions of a heap block's length (bnd recipe, paylen)Gravatar zinc 2026-10-141-0/+4
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| | * | x86-64 jit: inline enhancements (micro-ops lowered to registers, literal ↵Gravatar zinc 2026-10-145-5/+369
| | | | | | | | | | | | | | | | specialization, ZYNOENH=1 to call xrun); enh_ops test; jit_x64_test in test.sh
| | * | core: an enhancement's ld reads 0 past 2^32 in xexec too (mread took an ↵Gravatar zinc 2026-10-141-1/+1
| | | | | | | | | | | | | | | | int), as the jits and the microcore do
| | * | test: a constant loop bound drops the fixed-array bounds check (bounds_proof)Gravatar zinc 2026-10-142-0/+22
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| * | | merge work/xref: zc0 gaps a-fGravatar zinc 2026-10-148-29/+98
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| | * todo: zc0 gaps doneGravatar zinc 2026-10-141-1/+1
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| | * Merge branch 'main' into work/xrefGravatar zinc 2026-10-1433-60/+327
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| | * history: 43-stdlib notes point forward to zc0 no longer reserving u, m and dGravatar zinc 2026-10-141-0/+4
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| | * zc0: integer literals as the compiler reads them (010 is 10, 0x is 0, values ↵Gravatar zinc 2026-10-142-13/+20
| | | | | | | | | | | | wrap modulo 2^64)
| | * zc0: embed of an array type inside a functionGravatar zinc 2026-10-142-2/+15
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| | * zc0: x as T reads a whole type (x as int*, x as char**)Gravatar zinc 2026-10-142-1/+16
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| | * zc0: reject .u on a typed parameter with the compiler's messageGravatar zinc 2026-10-142-1/+10
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| | * zc0: string literals have no length limit (the token text grows)Gravatar zinc 2026-10-142-11/+32
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* | | globals: an integer constant initializing a float or f32 global converts to ↵Gravatar zinc 2026-10-143-2/+12
| | | | | | | | | | | | float (float g = 2; is 2.0)
* | | zc0umd: no recast uses a visible u/m/d as its tag (spec 1.6.3); spec: the ↵Gravatar zinc 2026-10-142-25/+33
| | | | | | | | | | | | fixed appendix b bugs are marked fixed
* | | Revert "zc0: read integer literals like the compiler: decimal with leading ↵Gravatar zinc 2026-10-142-12/+13
| | | | | | | | | | | | | | | | | | zeros, 0x hex, wrapping (appendix b.1.11)" This reverts commit 76fc2643d1df7da7c83f7b58fe7e8459f487b816.
* | | Revert "zc0: u*x, m*x, d*x are products when u, m or d is a visible local or ↵Gravatar zinc 2026-10-143-8/+7
| | | | | | | | | | | | | | | | | | global (spec 1.6.3)" This reverts commit 2f2597bd753fa04edc8cf51ffe9fd324965224d2.
* | | Merge branch 'main' into work/specGravatar zinc 2026-10-1431-66/+362
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| * | merge bounds checkingGravatar zinc 2026-10-1433-60/+327
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| | * bounds checking: constant loop bound proof works, plain-op fixed-array ↵Gravatar zinc 2026-10-1410-19/+58
| | | | | | | | | | | | check, docs (readme, spec 4.15 and friends, server, vscode), conformance and test.sh fixes, todo
| | * bounds checking: port agent/bounds-checking onto main 0879d0a; unbounded ↵Gravatar zinc 2026-10-1425-46/+274
| | | | | | | | | | | | main in o3call, o3 tests expect no check, boundsrules, bounds_fixed, bounds_heap and zc0unbounded tests
| * | merge: memdebug obj_base via size classesGravatar zinc 2026-10-145-10/+39
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| | * | memdebug: obj_base finds the header from the buddy size classes, not a ↵Gravatar zinc 2026-10-145-10/+39
| | | | | | | | | | | | | | | | 64-word scan; regression program
* | | | rt.zdiv: INT_MIN / -1 is INT_MIN and % is 0 in software division too, so zc0 ↵Gravatar zinc 2026-10-142-2/+1
| | | | | | | | | | | | | | | | programs agree with spec 3.4.3
* | | | zc0: u*x, m*x, d*x are products when u, m or d is a visible local or global ↵Gravatar zinc 2026-10-143-7/+8
| | | | | | | | | | | | | | | | (spec 1.6.3)
* | | | zc0: read integer literals like the compiler: decimal with leading zeros, 0x ↵Gravatar zinc 2026-10-142-13/+12
| | | | | | | | | | | | | | | | hex, wrapping (appendix b.1.11)
* | | | conformance: appendix b items the spec body documents are class cGravatar zinc 2026-10-141-4/+4
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* | | | ternary: an int side and a float side convert the int on its own path only ↵Gravatar zinc 2026-10-143-5/+16
| | | | | | | | | | | | | | | | (appendix b.2.5)
* | | | include: written inside a function body is 'include is top level only' ↵Gravatar zinc 2026-10-144-2/+4
| | | | | | | | | | | | | | | | (appendix b.2.9)
* | | | globals: a float or f32 global takes a float literal initializer (appendix ↵Gravatar zinc 2026-10-143-2/+12
| | | | | | | | | | | | | | | | b.2.7)
* | | | fndef: a prototype after a definition in the same module keeps the ↵Gravatar zinc 2026-10-143-5/+9
| | | | | | | | | | | | | | | | definition (appendix b.2.4)
* | | | fndef: a second definition of a function in the same module is 'is defined ↵Gravatar zinc 2026-10-143-1/+8
| | | | | | | | | | | | | | | | twice' (appendix b.2.3)
* | | | unary: u*x, m*x, d*x are not recasts when the tag names a global variable eitherGravatar zinc 2026-10-142-1/+14
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* | | | closures: allow 24 parameters, like functions (was 19)Gravatar zinc 2026-10-143-2/+11
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* | | | conformance: runtime index errors now end with an 'at <stdin>:N in main' ↵Gravatar zinc 2026-10-144-4/+4
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