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patch 8.2.0818: Vim9: using a discovery phase doesn't work well

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Problem:    Vim9: using a discovery phase doesn't work well.
Solution:   Remove the discovery phase, instead compile a function only when
            it is used.  Add :defcompile to compile def functions earlier.
This commit is contained in:
Bram Moolenaar
2020-05-24 23:00:18 +02:00
parent f7271e8316
commit 822ba24743
19 changed files with 165 additions and 272 deletions
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13
src/vim9execute.c
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@@ -487,6 +487,9 @@ call_ufunc(ufunc_T *ufunc, int argcount, ectx_T *ectx, isn_T *iptr)
int error;
int idx;
if (ufunc->uf_dfunc_idx == UF_TO_BE_COMPILED
&& compile_def_function(ufunc, FALSE, NULL) == FAIL)
return FAIL;
if (ufunc->uf_dfunc_idx >= 0)
{
// The function has been compiled, can call it quickly. For a function
@@ -667,8 +670,13 @@ call_def_function(
// Like STACK_TV_VAR but use the outer scope
#define STACK_OUT_TV_VAR(idx) (((typval_T *)ectx.ec_outer_stack->ga_data) + ectx.ec_outer_frame + STACK_FRAME_SIZE + idx)
if (ufunc->uf_dfunc_idx == UF_NOT_COMPILED
|| (ufunc->uf_dfunc_idx == UF_TO_BE_COMPILED
&& compile_def_function(ufunc, FALSE, NULL) == FAIL))
return FAIL;
{
// Check the function was compiled, it is postponed in ex_vim9script().
// Check the function was really compiled.
dfunc_T *dfunc = ((dfunc_T *)def_functions.ga_data)
+ ufunc->uf_dfunc_idx;
if (dfunc->df_instr == NULL)
@@ -2303,6 +2311,9 @@ ex_disassemble(exarg_T *eap)
semsg(_("E1061: Cannot find function %s"), eap->arg);
return;
}
if (ufunc->uf_dfunc_idx == UF_TO_BE_COMPILED
&& compile_def_function(ufunc, FALSE, NULL) == FAIL)
return;
if (ufunc->uf_dfunc_idx < 0)
{
semsg(_("E1062: Function %s is not compiled"), eap->arg);