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Expand hoisted default params in sem (#15270)

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* Expand hoisted default params in sem
Introduce ast.newTree{I,IT}
Add test for default params in procs

* Cleanup

* Simplify hoist transformation and expand test
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Clyybber 2020-09-05 22:01:47 +02:00 • committed by GitHub
commit 35ff17410f
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12 changed files with 178 additions and 123 deletions
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6
compiler/pragmas.nim
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@ -532,7 +532,7 @@ proc processLink(c: PContext, n: PNode) =
proc semAsmOrEmit*(con: PContext, n: PNode, marker: char): PNode =
case n[1].kind
of nkStrLit, nkRStrLit, nkTripleStrLit:
result = newNode(if n.kind == nkAsmStmt: nkAsmStmt else: nkArgList, n.info)
result = newNodeI(if n.kind == nkAsmStmt: nkAsmStmt else: nkArgList, n.info)
var str = n[1].strVal
if str == "":
localError(con.config, n.info, "empty 'asm' statement")
@ -563,7 +563,7 @@ proc semAsmOrEmit*(con: PContext, n: PNode, marker: char): PNode =
a = c + 1
else:
illFormedAstLocal(n, con.config)
result = newNode(nkAsmStmt, n.info)
result = newNodeI(nkAsmStmt, n.info)
proc pragmaEmit(c: PContext, n: PNode) =
if n.kind notin nkPragmaCallKinds or n.len != 2:
@ -626,7 +626,7 @@ proc processPragma(c: PContext, n: PNode, i: int) =
invalidPragma(c, n)
var userPragma = newSym(skTemplate, it[1].ident, nil, it.info, c.config.options)
userPragma.ast = newNode(nkPragma, n.info, n.sons[i+1..^1])
userPragma.ast = newTreeI(nkPragma, n.info, n.sons[i+1..^1])
strTableAdd(c.userPragmas, userPragma)
proc pragmaRaisesOrTags(c: PContext, n: PNode) =